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USAUSAState of South DakotaKeystone

Weather forecast in Keystone place

Current time in Keystone:

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Local time.
Time zone: GMT -7
winter time
* weather indicated in local time
Monday, February 24, 2025
The Sun:  Sunrise 06:38, Sunset 17:36.
The Moon:  Moonrise 05:02, Moonset 13:33, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Unstable
 UV index: 3,3 (Moderate)

at nightfrom 00:01 to 06:00Light cloud cover in the sky, no precipitation
Air temperature:
 +2...+4 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
western
Wind: moderate breeze, western, speed 11-22 km/h
Wind gusts: 50 km/h
Relative humidity: 72-82%
Cloudiness: 35%
Atmospheric pressure: 857-859 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +3...+11 °CThe temperature will riseprecipitation is expectedprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
northwest
Wind: fresh breeze, northwest, speed 25-36 km/h
Wind gusts: 79 km/h
Relative humidity: 39-82%
Cloudiness: 100%
Atmospheric pressure: 857-861 hPa
Amount of precipitations: 0,2 mm
Visibility: 100%

by dayfrom 12:01 to 18:00Clear skies, no precipitation
Air temperature:
 +7...+11 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
western
Wind: fresh breeze, western, speed 32-36 km/h
Wind gusts: 97 km/h
Relative humidity: 30-47%
Cloudiness: 68%
Atmospheric pressure: 861-863 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +2...+5 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
western
Wind: fresh breeze, western, speed 7-29 km/h
Wind gusts: 68 km/h
Relative humidity: 29-49%
Cloudiness: 97%
Atmospheric pressure: 860-861 hPa
Visibility: 100%

Monday, February 24, 2025 in Keystone the weather forecast is expected to be like this:
  • during the night the air temperature drops to +2...+4°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -2,78°C; precipitation is not expected, moderate breeze wind blowing from the west at a speed of 11-22 km/h, in some places, small clouds may form in the sky
  • in the morning the air temperature warms up to +3...+11°C; too cold: chilly, dew point: -2,98°C; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, fresh breeze wind blowing from the north-west at a speed of 25-36 km/h, overcast sky
  • in the afternoon the air temperature warms up to +7...+11°C; too cold: chilly, dew point: -9,12°C; precipitation is not expected, fresh breeze wind blowing from the west at a speed of 32-36 km/h, the sky is clear, without clouds
  • in the evening the air temperature drops to +2...+5°C; too cold: chilly, dew point: -11,61°C; precipitation is not expected, fresh breeze wind blowing from the west at a speed of 7-29 km/h, the sky is clear, without clouds
day length is 10:58
Tuesday, February 25, 2025
The Sun:  Sunrise 06:37, Sunset 17:37.
The Moon:  Moonrise 05:40, Moonset 14:50, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Unstable
 UV index: 3,2 (Moderate)

at nightfrom 00:01 to 06:00Cloudy sky, no precipitation
Air temperature:
 +1...+4 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
western
Wind: fresh breeze, western, speed 11-29 km/h
Wind gusts: 65 km/h
Relative humidity: 51-60%
Cloudiness: 100%
Atmospheric pressure: 857-859 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Cloudy sky, no precipitation
Air temperature:
 +4...+12 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
western
Wind: fresh breeze, western, speed 25-36 km/h
Wind gusts: 72 km/h
Relative humidity: 33-59%
Cloudiness: 100%
Atmospheric pressure: 856-857 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +6...+12 °CThe temperature will riseprecipitation is expectedprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
northwest
Wind: fresh breeze, northwest, speed 25-32 km/h
Wind gusts: 79 km/h
Relative humidity: 34-63%
Cloudiness: 100%
Atmospheric pressure: 856-860 hPa
Amount of precipitations: 0,4 mm
Visibility: 100%

in the eveningfrom 18:01 to 00:00Variably cloudy
Air temperature:
 +2...+3 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Variably cloudy
northwest
Wind:  strong breezestrong breeze, northwest, speed 25-40 km/h
Wind gusts: 72 km/h
Relative humidity: 57-62%
Cloudiness: 100%
Atmospheric pressure: 859-861 hPa
Visibility: 100%

Tuesday, February 25, 2025 in Keystone the weather is expected to be like this:
  • during the night the air temperature drops to +1...+4°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -9,15°C; precipitation is not expected, fresh breeze wind blowing from the west at a speed of 11-29 km/h, overcast sky
  • in the morning the air temperature warms up to +4...+12°C; too cold: chilly, dew point: -5,41°C; precipitation is not expected, fresh breeze wind blowing from the west at a speed of 25-36 km/h, overcast sky
  • in the afternoon the air temperature warms up to +6...+12°C; too cold: chilly, dew point: -3,48°C; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, fresh breeze wind blowing from the north-west at a speed of 25-32 km/h, overcast sky
  • in the evening the air temperature drops to +2...+3°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -6,42°C; precipitation is not expected, strong breeze wind blowing from the north-west at a speed of 25-40 km/h, overcast sky
day length is 11:00
Wednesday, February 26, 2025
The Sun:  Sunrise 06:35, Sunset 17:39.
The Moon:  Moonrise 06:10, Moonset 16:10, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Unstable
 UV index: 2,9 (Low)

at nightfrom 00:01 to 06:00Cloudy sky, no precipitation
Air temperature:
 0...+1 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northwest
Wind:  strong breezestrong breeze, northwest, speed 25-40 km/h
Wind gusts: 72 km/h
Relative humidity: 62-70%
Cloudiness: 99%
Atmospheric pressure: 860-863 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Cloudy sky, no precipitation
Air temperature:
 0...+5 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northwest
Wind: fresh breeze, northwest, speed 22-29 km/h
Wind gusts: 72 km/h
Relative humidity: 47-71%
Cloudiness: 91%
Atmospheric pressure: 863-867 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Light cloud cover in the sky, no precipitation
Air temperature:
 +5...+7 °CThe temperature will rise
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
northwest
Wind: moderate breeze, northwest, speed 22-25 km/h
Wind gusts: 68 km/h
Relative humidity: 38-43%
Cloudiness: 65%
Atmospheric pressure: 867 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +2...+3 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northwest
Wind: moderate breeze, northwest, speed 18-25 km/h
Wind gusts: 54 km/h
Relative humidity: 48-67%
Cloudiness: 21%
Atmospheric pressure: 867-869 hPa
Visibility: 100%

Wednesday, February 26, 2025 in Keystone the weather forecast is expected to be like this:
  • during the night the air temperature drops to 0...+1°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -5,97°C; precipitation is not expected, strong breeze wind blowing from the north-west at a speed of 25-40 km/h, overcast sky
  • in the morning the air temperature warms up to 0...+5°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -5,93°C; precipitation is not expected, fresh breeze wind blowing from the north-west at a speed of 22-29 km/h, overcast sky
  • in the afternoon the air temperature warms up to +5...+7°C; too cold: chilly, dew point: -7,36°C; precipitation is not expected, moderate breeze wind blowing from the north-west at a speed of 22-25 km/h, in some places, small clouds may form in the sky
  • in the evening the air temperature drops to +2...+3°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -7,18°C; precipitation is not expected, moderate breeze wind blowing from the north-west at a speed of 18-25 km/h, the sky is clear, without clouds
day length is 11:04
Thursday, February 27, 2025
The Sun:  Sunrise 06:33, Sunset 17:40.
The Moon:  Moonrise 06:36, Moonset 17:30, Moon phase: new new
 Geomagnetic Field: Minor Storm
 UV index: 3,3 (Moderate)

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 -1...+1 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
western
Wind: gentle breeze, western, speed 11-14 km/h
Wind gusts: 40 km/h
Relative humidity: 69-74%
Cloudiness: 0%
Atmospheric pressure: 868-869 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 -1...+10 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
western
Wind: gentle breeze, western, speed 7-14 km/h
Wind gusts: 36 km/h
Relative humidity: 27-66%
Cloudiness: 37%
Atmospheric pressure: 867-868 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Clear skies, no precipitation
Air temperature:
 +11...+12 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
western
Wind: gentle breeze, western, speed 14-18 km/h
Wind gusts: 43 km/h
Relative humidity: 24-36%
Cloudiness: 91%
Atmospheric pressure: 864-867 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +8...+9 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
western
Wind:  strong breezestrong breeze, western, speed 18-40 km/h
Wind gusts: 79 km/h
Relative humidity: 38-48%
Cloudiness: 62%
Atmospheric pressure: 860-864 hPa
Visibility: 100%

Thursday, February 27, 2025 in Keystone the weather is expected to be like this:
  • during the night the air temperature drops to -1...+1°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -7,56°C; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 11-14 km/h, the sky is clear, without clouds
  • in the morning the air temperature warms up to -1...+10°C; too cold: chilly, dew point: -8,21°C; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 7-14 km/h, the sky is clear, without clouds
  • in the afternoon the air temperature warms up to +11...+12°C, dew point: -8,09°C; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 14-18 km/h, the sky is clear, without clouds
  • in the evening the air temperature drops to +8...+9°C; too cold: chilly, dew point: -7,35°C; precipitation is not expected, strong breeze wind blowing from the west at a speed of 18-40 km/h, the sky is clear, without clouds
day length is 11:07
Friday, February 28, 2025
The Sun:  Sunrise 06:32, Sunset 17:41.
The Moon:  Moonrise 06:58, Moonset 18:50, Moon phase: new new
 Geomagnetic Field: Minor Storm

at nightfrom 00:01 to 06:00Light cloud cover in the sky, no precipitation
Air temperature:
 +5...+6 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
northwest
Wind:  strong breezestrong breeze, northwest, speed 22-40 km/h
Wind gusts: 79 km/h
Relative humidity: 37-44%
Cloudiness: 70%
Atmospheric pressure: 857-860 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 +4...+8 °CThe temperature will not change
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northwest
Wind: fresh breeze, northwest, speed 32 km/h
Wind gusts: 83 km/h
Relative humidity: 41-57%
Cloudiness: 92%
Atmospheric pressure: 861-863 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Variably cloudy
Air temperature:
 +7...+9 °CThe temperature will rise
Weather patterns and meteorological conditions:
Variably cloudy
northwest
Wind: fresh breeze, northwest, speed 22-29 km/h
Wind gusts: 72 km/h
Relative humidity: 34-40%
Cloudiness: 100%
Atmospheric pressure: 863-864 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Cloudy sky, no precipitation
Air temperature:
 +2...+5 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
western
Wind: moderate breeze, western, speed 11-22 km/h
Wind gusts: 47 km/h
Relative humidity: 48-76%
Cloudiness: 100%
Atmospheric pressure: 864-865 hPa
Visibility: 100%

Friday, February 28, 2025 in Keystone the weather forecast is expected to be like this:
  • during the night the air temperature drops to +5...+6°C; too cold: chilly, dew point: -9,92°C; precipitation is not expected, strong breeze wind blowing from the north-west at a speed of 22-40 km/h, in some places, small clouds may form in the sky
  • in the morning the air temperature will be +4...+8°C; too cold: chilly, dew point: -5,91°C; precipitation is not expected, fresh breeze wind blowing from the north-west at a speed of 32 km/h, the sky is clear, without clouds
  • in the afternoon the air temperature warms up to +7...+9°C; too cold: chilly, dew point: -6,46°C; precipitation is not expected, fresh breeze wind blowing from the north-west at a speed of 22-29 km/h, overcast sky
  • in the evening the air temperature drops to +2...+5°C; too cold: chilly, dew point: -5,37°C; precipitation is not expected, moderate breeze wind blowing from the west at a speed of 11-22 km/h, overcast sky
day length is 11:09
Saturday, March 1, 2025
The Sun:  Sunrise 06:30, Sunset 17:43.
The Moon:  Moonrise 07:19, Moonset 20:10, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Active

at nightfrom 00:01 to 06:00Cloudy sky, no precipitation
Air temperature:
 -1...+1 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
western
Wind: light breeze, western, speed 7-11 km/h
Wind gusts: 32 km/h
Relative humidity: 65-72%
Cloudiness: 100%
Atmospheric pressure: 863-865 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Light cloud cover in the sky, no precipitation
Air temperature:
 0...+10 °CThe temperature will rise
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
western
Wind: gentle breeze, western, speed 7-14 km/h
Wind gusts: 36 km/h
Relative humidity: 28-63%
Cloudiness: 81%
Atmospheric pressure: 863-865 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Cloudy sky, no precipitation
Air temperature:
 +10...+12 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northwest
Wind: gentle breeze, northwest, speed 7-14 km/h
Wind gusts: 36 km/h
Relative humidity: 24-34%
Cloudiness: 66%
Atmospheric pressure: 864-865 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Variably cloudy
Air temperature:
 +4...+8 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Variably cloudy
western
Wind: light breeze, western, speed 7 km/h
Wind gusts: 29 km/h
Relative humidity: 42-57%
Cloudiness: 98%
Atmospheric pressure: 861-864 hPa
Visibility: 100%

Saturday, March 1, 2025 in Keystone the weather is expected to be like this:
  • during the night the air temperature drops to -1...+1°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -6,04°C; precipitation is not expected, light breeze wind blowing from the west at a speed of 7-11 km/h, overcast sky
  • in the morning the air temperature warms up to 0...+10°C; too cold: chilly, dew point: -6,2°C; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 7-14 km/h, in some places, small clouds may form in the sky
  • in the afternoon the air temperature warms up to +10...+12°C, dew point: -6,3°C; precipitation is not expected, gentle breeze wind blowing from the north-west at a speed of 7-14 km/h, overcast sky
  • in the evening the air temperature drops to +4...+8°C; too cold: chilly, dew point: -4,81°C; precipitation is not expected, light breeze wind blowing from the west at a speed of 7 km/h, overcast sky
day length is 11:13
Sunday, March 2, 2025
The Sun:  Sunrise 06:28, Sunset 17:44.
The Moon:  Moonrise 07:41, Moonset 21:31, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Quiet

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 +3...+4 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
western
Wind: light breeze, western, speed 7-11 km/h
Wind gusts: 29 km/h
Relative humidity: 54-55%
Cloudiness: 39%
Atmospheric pressure: 857-860 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Light cloud cover in the sky, no precipitation
Air temperature:
 +4...+14 °CThe temperature will rise
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
southwest
Wind: light breeze, southwest, speed 7-11 km/h
Wind gusts: 22 km/h
Relative humidity: 24-52%
Cloudiness: 56%
Atmospheric pressure: 857-860 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Light cloud cover in the sky, no precipitation
Air temperature:
 +14...+16 °CThe temperature will rise
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
southwest
Wind: light breeze, southwest, speed 4-7 km/h
Wind gusts: 25 km/h
Relative humidity: 24-31%
Cloudiness: 93%
Atmospheric pressure: 857-860 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +5...+8 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
southwest
Wind: light breeze, southwest, speed 4-11 km/h
Relative humidity: 41-49%
Cloudiness: 0%
Atmospheric pressure: 861-863 hPa
Visibility: 100%

Sunday, March 2, 2025 in Keystone the weather forecast is expected to be like this:
  • during the night the air temperature drops to +3...+4°C; too cold: chilly, dew point: -5,34°C; precipitation is not expected, light breeze wind blowing from the west at a speed of 7-11 km/h, the sky is clear, without clouds
  • in the morning the air temperature warms up to +4...+14°C; too cold: chilly, dew point: -5,01°C; precipitation is not expected, light breeze wind blowing from the south-west at a speed of 7-11 km/h, in some places, small clouds may form in the sky
  • in the afternoon the air temperature warms up to +14...+16°C, dew point: -4,3°C; precipitation is not expected, light breeze wind blowing from the south-west at a speed of 4-7 km/h, in some places, small clouds may form in the sky
  • in the evening the air temperature drops to +5...+8°C; too cold: chilly, dew point: -7,43°C; precipitation is not expected, light breeze wind blowing from the south-west at a speed of 4-11 km/h, the sky is clear, without clouds
day length is 11:16
Monday, March 3, 2025
The Sun:  Sunrise 06:27, Sunset 17:45.
The Moon:  Moonrise 08:05, Moonset 22:53, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Quiet

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 +4...+5 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
western
Wind: gentle breeze, western, speed 11-14 km/h
Wind gusts: 22 km/h
Relative humidity: 39-47%
Cloudiness: 0%
Atmospheric pressure: 861 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 +5...+12 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: light breeze, northern, speed 4-11 km/h
Relative humidity: 33-46%
Cloudiness: 29%
Atmospheric pressure: 861-864 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Light cloud cover in the sky, no precipitation
Air temperature:
 +8...+12 °CThe temperature will rise
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
eastern
Wind: light breeze, eastern, speed 11 km/h
Wind gusts: 14 km/h
Relative humidity: 35-56%
Cloudiness: 100%
Atmospheric pressure: 860-863 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Cloudy sky, no precipitation
Air temperature:
 +3...+7 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
eastern
Wind: light breeze, eastern, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 60-73%
Cloudiness: 100%
Atmospheric pressure: 857-860 hPa
Visibility: 100%

Monday, March 3, 2025 in Keystone the weather is expected to be like this:
  • during the night the air temperature drops to +4...+5°C; too cold: chilly, dew point: -8,43°C; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 11-14 km/h, the sky is clear, without clouds
  • in the morning the air temperature warms up to +5...+12°C; too cold: chilly, dew point: -5,84°C; precipitation is not expected, light breeze wind blowing from the north at a speed of 4-11 km/h, the sky is clear, without clouds
  • in the afternoon the air temperature warms up to +8...+12°C, dew point: -3,44°C; precipitation is not expected, light breeze wind blowing from the east at a speed of 11 km/h, in some places, small clouds may form in the sky
  • in the evening the air temperature drops to +3...+7°C; too cold: chilly, dew point: -1,2°C; precipitation is not expected, light breeze wind blowing from the east at a speed of 4-7 km/h, overcast sky
day length is 11:18
Tuesday, March 4, 2025
The Sun:  Sunrise 06:25, Sunset 17:46.
The Moon:  Moonrise 08:33, Moonset --:--, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Quiet

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +1...+3 °CThe air temperature will go downprecipitation is expectedprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
eastern
Wind: light air, eastern, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 75-88%
Cloudiness: 100%
Atmospheric pressure: 853-856 hPa
Amount of precipitations: 2,6 mm
Visibility: 52-100%

in the morningfrom 06:01 to 12:00Snow expected
Air temperature:
 -1...+1 °CThe air temperature will go downprecipitation is expectedprecipitation is expected
Weather patterns and meteorological conditions:
Snow expected
northeast
Wind: gentle breeze, northeast, speed 4-14 km/h
Wind gusts: 25 km/h
Relative humidity: 91-98%
Cloudiness: 100%
Atmospheric pressure: 852-853 hPa
Amount of precipitations: 6,5 mm
Visibility: 2-35%

by dayfrom 12:01 to 18:00Snow expected
Air temperature:
 -4...-1 °CThe air temperature will go downprecipitation is expectedprecipitation is expected
Weather patterns and meteorological conditions:
Snow expected
northern
Wind: moderate breeze, northern, speed 18-22 km/h
Wind gusts: 40 km/h
Relative humidity: 91-94%
Cloudiness: 100%
Atmospheric pressure: 852-855 hPa
Amount of precipitations: 2,1 mm
Visibility: 2%

in the eveningfrom 18:01 to 00:00Snow expected
Air temperature:
 -5...-4 °CThe air temperature will go downprecipitation is expectedprecipitation is expected
Weather patterns and meteorological conditions:
Snow expected
northern
Wind: moderate breeze, northern, speed 18-22 km/h
Wind gusts: 40 km/h
Relative humidity: 94-96%
Cloudiness: 100%
Atmospheric pressure: 856-859 hPa
Amount of precipitations: 1,8 mm
Visibility: 2%

Tuesday, March 4, 2025 in Keystone the weather forecast is expected to be like this:
  • during the night the air temperature drops to +1...+3°C, dew point: -1,12°C; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, light air wind blowing from the east at a speed of 4 km/h, overcast sky
  • in the morning the air temperature drops to -1...+1°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -1,52°C; precipitations in the form of heavy snow, snow are expected, gentle breeze wind blowing from the north-east at a speed of 4-14 km/h, overcast sky
  • in the afternoon the air temperature drops to -4...-1°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -4,38°C; precipitations in the form of heavy snow, snow are expected, moderate breeze wind blowing from the north at a speed of 18-22 km/h, overcast sky
  • in the evening the air temperature drops to -5...-4°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -5,55°C; precipitations in the form of heavy snow, snow are expected, moderate breeze wind blowing from the north at a speed of 18-22 km/h, overcast sky
day length is 11:21
Wednesday, March 5, 2025
The Sun:  Sunrise 06:23, Sunset 17:48.
The Moon:  Moonrise 09:08, Moonset 00:15, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Quiet

at nightfrom 00:01 to 06:00Snow expected
Air temperature:
 -7...-5 °CThe air temperature will go downprecipitation is expectedprecipitation is expected
Weather patterns and meteorological conditions:
Snow expected
northern
Wind: gentle breeze, northern, speed 11-18 km/h
Wind gusts: 32 km/h
Relative humidity: 94-96%
Cloudiness: 100%
Atmospheric pressure: 859-860 hPa
Amount of precipitations: 1 mm
Visibility: 2%

in the morningfrom 06:01 to 12:00Light snow expected
Air temperature:
 -7...-4 °CThe temperature will riseprecipitation is expectedprecipitation is expected
Weather patterns and meteorological conditions:
Light snow expected
northern
Wind: gentle breeze, northern, speed 11-14 km/h
Wind gusts: 25 km/h
Relative humidity: 82-92%
Cloudiness: 100%
Atmospheric pressure: 861-864 hPa
Amount of precipitations: 1,8 mm
Visibility: 2-8%

by dayfrom 12:01 to 18:00Snow and rain expected
Air temperature:
 -5...-4 °CThe temperature will riseprecipitation is expectedprecipitation is expected
Weather patterns and meteorological conditions:
Snow and rain expected
northeast
Wind: gentle breeze, northeast, speed 7-14 km/h
Wind gusts: 22 km/h
Relative humidity: 82-88%
Cloudiness: 100%
Atmospheric pressure: 864 hPa
Amount of precipitations: 3 mm
Visibility: 8-13%

in the eveningfrom 18:01 to 00:00Snow and rain expected
Air temperature:
 -13...-7 °CThe air temperature will go downprecipitation is expectedprecipitation is expected
Weather patterns and meteorological conditions:
Snow and rain expected
northwest
Wind: light breeze, northwest, speed 7-11 km/h
Wind gusts: 14 km/h
Relative humidity: 90-95%
Cloudiness: 70%
Atmospheric pressure: 864-865 hPa
Amount of precipitations: 0,2 mm
Visibility: 2-92%

Wednesday, March 5, 2025 in Keystone the weather is expected to be like this:
  • during the night the air temperature drops to -7...-5°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -8,37°C; precipitations in the form of heavy snow, snow are expected, gentle breeze wind blowing from the north at a speed of 11-18 km/h, overcast sky
  • in the morning the air temperature warms up to -7...-4°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -8,95°C; snowfall is expected, gentle breeze wind blowing from the north at a speed of 11-14 km/h, overcast sky
  • in the afternoon the air temperature warms up to -5...-4°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -7,28°C; snow is expected, when leaving the house, we recommend that you bring an umbrella, gentle breeze wind blowing from the north-east at a speed of 7-14 km/h, overcast sky
  • in the evening the air temperature drops to -13...-7°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -15,34°C; fog may form, with visibility of 483 m; snow is expected, when leaving the house, we recommend that you bring an umbrella, light breeze wind blowing from the north-west at a speed of 7-11 km/h, overcast sky
day length is 11:25

Temperature trend on the chart

DateTemperature,°C13111271291216123-4756366697-1-71210-12-133-5-132331060452-66783565990-612996128111510-3-5743394675-5-10MaximumAverageMinimumat nightin the morningby dayin the evening23.224.225.226.227.228.201.302.303.304.305.3-15-10-505101520

weather in nearby cities

Cloudy sky, no precipitation Rockerville  +7 °C 
Cloudy sky, no precipitation Hill City  +5 °C 
Cloudy sky, no precipitation Colonial Pine Hills  +7 °C 
Cloudy sky, no precipitation Hermosa  +8 °C 
Cloudy sky, no precipitation Custer  +3 °C 
Light cloud cover in the sky, no precipitation Johnson Siding  +6 °C 
Cloudy sky, no precipitation Rapid City  +8 °C 
Cloudy sky, no precipitation Fairburn  +7 °C 
Cloudy sky, no precipitation Rapid Valley  +8 °C 
Cloudy sky, no precipitation Green Valley  +8 °C 
Cloudy sky, no precipitation Blackhawk  +8 °C 
Cloudy sky, no precipitation Summerset  +8 °C 
Light cloud cover in the sky, no precipitation Nemo  +6 °C 
Cloudy sky, no precipitation Pringle  +5 °C 
Cloudy sky, no precipitation Ashland Heights  +8 °C 
Clear skies, no precipitation Rochford  +5 °C 
Cloudy sky, no precipitation Box Elder  +9 °C 
Cloudy sky, no precipitation Piedmont  +8 °C 
Cloudy sky, no precipitation Buffalo Gap  +8 °C 
Clear skies, no precipitation Roubaix  +7 °C 
Cloudy sky, no precipitation New Underwood  +8 °C 
Cloudy sky, no precipitation Hot Springs  +7 °C 
Clear skies, no precipitation Sturgis  +9 °C 
Clear skies, no precipitation Lead  +6 °C 
Clear skies, no precipitation Deadwood  +7 °C 
Clear skies, no precipitation Central City  +6 °C 
Clear skies, no precipitation Newcastle  +4 °C 
Clear skies, no precipitation Cambria (historical)  +4 °C 
Clear skies, no precipitation Whitewood  +8 °C 
Clear skies, no precipitation Carbonate (historical)  +6 °C 
Cloudy sky, no precipitation Edgemont  +7 °C 
Clear skies, no precipitation Spearfish  +8 °C 
Clear skies, no precipitation North Spearfish  +8 °C 
Cloudy sky, no precipitation Wasta  +8 °C 
Cloudy sky, no precipitation Oelrichs  +9 °C 
Clear skies, no precipitation Nisland  +8 °C 
Clear skies, no precipitation Fruitdale  +8 °C 
Clear skies, no precipitation Newell  +7 °C 
Clear skies, no precipitation Belle Fourche  +8 °C 
Cloudy sky, no precipitation Wall  +8 °C 
Clear skies, no precipitation Sundance  +4 °C 
Cloudy sky, no precipitation Oglala  +9 °C 
Clear skies, no precipitation Upton  +3 °C 
Cloudy sky, no precipitation Quinn  +8 °C 
Cloudy sky, no precipitation Kyle  +7 °C 
Cloudy sky, no precipitation Porcupine  +7 °C 
The sky is overcast, no precipitation Interior  +8 °C 

weather on the map

Additional data

 
Country:USA
Telephone country code:+1
Location:State of South Dakota
District:Pennington County
The name of the city or village:Keystone
Time zone:America/Denver, GMT -7. winter time
Coordinates:Latitude: 43.8955; Longitude: -103.418;
Aliases (In other languages):English: KeystoneРусский: КейстонеУкраїнська: Кєйстоне
The project was created and is maintained by FDSTAR company, 2025

Weather forecast in Keystone place

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On land:
The thin branches and leaves on the trees fluctuate continuously; wind extends light flag.
At Sea:
Light and short waves are clearly visible at sea. Foam of glassy appearance. Perhaps scattered white horses.
Protection from UV radiation from the Sun is necessary. A UV index reading of 3 to 5 means moderate risk of harm from unprotected sun exposure. Stay in shade near midday when the sun is strongest. If outdoors, wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.
On land:
The wind picks up dust and small pieces of paper; small branches are moved.
At Sea:
The sea is moderately rough. Waves appear in the form of elongated ridges, some of which are overturned; fairly frequent white horses.
On land:
Thin branches and tree trunks sway, and the wind is felt by the hand.
At Sea:
The sea is rough, not very large waves are well developed in length; many white horses are formed.
On land:
Large branches of trees sway, and thin ones bend; whistling heard in telegraph wires; umbrellas used with difficulty.
At Sea:
Large waves form on the sea; the white foam crests are more extensive everywhere.
Protection from UV radiation from the Sun is not necessary. A UV index reading of 0 to 2 means low danger from the sun's UV rays for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use broad spectrum SPF 30+ sunscreen. Bright surfaces, such as sand, water, and snow, will increase UV exposure.
Power systems: Weak power grid fluctuations can occur.

Spacecraft operations: Minor impact on satellite operations possible.

Other systems: Migratory animals are affected at this and higher levels; aurora is commonly visible at high latitudes (northern Michigan and Maine).
On land:
There is a light continuous stream of wind that is felt by the face; leaves rustle; ordinary vanes moved by wind.
At Sea:
Weak and short waves in the sea, still short, but more pronounced. Crests have a glassy appearance and do not break.
On land:
Direction of wind shown by smoke drift, but not by wind vanes.
At Sea:
There are very weak waves at sea. Ripples with the appearance of scales are formed, but without foam crests.