Weather forecast in Saint-Sulpice-la-Pointe place

Direction of wind shown by smoke drift, but not by wind vanes.

Wind: light air, southern, speed 4 km/h

On land:

At Sea:

There are very weak waves at sea. Ripples with the appearance of scales are formed, but without foam crests.

Wind gusts: 7 km/h
Relative humidity: 86-94%
Cloudiness: 9%
Atmospheric pressure: 1016 hPa
Visibility: 100%

Friday, December 27, 2024 in Saint-Sulpice-la-Pointe the weather is expected to be like this:

in the evening the air temperature drops to +5...+8°C, dew point: +2,18°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light air wind blowing from the south at a speed of 4 km/h, the sky is clear, without clouds

day length is 08:55

Saturday, December 28, 2024

The Sun:	Sunrise 08:27, Sunset 17:23.
The Moon:	Moonrise 06:23, Moonset 14:56, Moon phase: waning crescent
	Geomagnetic Field: Unstable
	UV index: 1,4 (Low) 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.

Air temperature:

+2...+5 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light air, eastern, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 99-100%
Cloudiness: 100%
Atmospheric pressure: 1016 hPa
Visibility: 2-100%

Air temperature:

+1...+5 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light air, eastern, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 94-100%
Cloudiness: 95%
Atmospheric pressure: 1016-1017 hPa
Visibility: 100%

Air temperature:

+7...+10 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light air, northern, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 69-85%
Cloudiness: 0%
Atmospheric pressure: 1015-1016 hPa
Visibility: 100%

Air temperature:

+5...+8 °C The air temperature will go down

Weather patterns and meteorological conditions:

Saturday, December 28, 2024 in Saint-Sulpice-la-Pointe the weather forecast is expected to be like this:

Wind: light air, southwest, speed 4 km/h
Relative humidity: 82-93%
Cloudiness: 2%
Atmospheric pressure: 1015-1016 hPa
Visibility: 100%

during the night the air temperature drops to +2...+5°C, dew point: +0,18°C; ratio of temperature, wind speed and humidity: Slightly dry; fog may form, with visibility of 483 m; precipitation is not expected, 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...+5°C, dew point: -0,83°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the east at a speed of 4 km/h, overcast sky
in the afternoon the air temperature warms up to +7...+10°C, dew point: +2,38°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light air wind blowing from the north at a speed of 4 km/h, the sky is clear, without clouds
in the evening the air temperature drops to +5...+8°C, dew point: +2,34°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light air wind blowing from the south-west at a speed of 4 km/h, the sky is clear, without clouds

day length is 08:56

Sunday, December 29, 2024

The Sun:	Sunrise 08:27, Sunset 17:24.
The Moon:	Moonrise 07:29, Moonset 15:40, Moon phase: waning crescent
	Geomagnetic Field: Quiet
	UV index: 1,2 (Low)

Air temperature:

+2...+4 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light air, southwest, speed 4 km/h
Relative humidity: 95-100%
Cloudiness: 100%
Atmospheric pressure: 1016 hPa
Visibility: 2-100%

Air temperature:

+1...+3 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light air, northwest, speed 4 km/h
Relative humidity: 99-100%
Cloudiness: 100%
Atmospheric pressure: 1016-1019 hPa
Visibility: 100%

Air temperature:

+4...+6 °C The temperature will rise

Weather patterns and meteorological conditions:

There is a light continuous stream of wind that is felt by the face; leaves rustle; ordinary vanes moved by wind.

Wind: light breeze, northern, speed 4-7 km/h

On land:

At Sea:

Weak and short waves in the sea, still short, but more pronounced. Crests have a glassy appearance and do not break.

Relative humidity: 99-100%
Cloudiness: 100%
Atmospheric pressure: 1016-1017 hPa
Visibility: 100%

Air temperature:

+3...+4 °C The air temperature will go down

Weather patterns and meteorological conditions:

Sunday, December 29, 2024 in Saint-Sulpice-la-Pointe the weather is expected to be like this:

Wind: light air, northern, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 98-100%
Cloudiness: 100%
Atmospheric pressure: 1017 hPa
Visibility: 100%

during the night the air temperature drops to +2...+4°C, dew point: -1,21°C; ratio of temperature, wind speed and humidity: Slightly dry; fog may form, with visibility of 483 m; there may be light precipitation, light air wind blowing from the south-west at a speed of 4 km/h, overcast sky
in the morning the air temperature drops to +1...+3°C, dew point: -1,49°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the north-west at a speed of 4 km/h, overcast sky
in the afternoon the air temperature warms up to +4...+6°C; too cold: chilly, dew point: +1,17°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light breeze wind blowing from the north at a speed of 4-7 km/h, overcast sky
in the evening the air temperature drops to +3...+4°C, dew point: +0,49°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the north at a speed of 4 km/h, overcast sky

day length is 08:57

Monday, December 30, 2024

The Sun:	Sunrise 08:27, Sunset 17:25.
The Moon:	Moonrise 08:30, Moonset 16:37, Moon phase: new
	Geomagnetic Field: Quiet
	UV index: 1,3 (Low)

Air temperature:

+1...+2 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light air, northern, speed 4 km/h
Relative humidity: 100%
Cloudiness: 100%
Atmospheric pressure: 1017 hPa
Visibility: 100%

Air temperature:

-1...+2 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light air, eastern, speed 4 km/h
Relative humidity: 100%
Cloudiness: 100%
Atmospheric pressure: 1017-1019 hPa
Visibility: 100%

Air temperature:

+3...+6 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light air, northern, speed 4 km/h
Relative humidity: 99-100%
Cloudiness: 100%
Atmospheric pressure: 1016-1017 hPa
Visibility: 100%

Air temperature:

+2...+3 °C The air temperature will go down

Weather patterns and meteorological conditions:

Monday, December 30, 2024 in Saint-Sulpice-la-Pointe the weather forecast is expected to be like this:

Wind: light air, southeast, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 99-100%
Cloudiness: 100%
Atmospheric pressure: 1016-1017 hPa
Visibility: 100%

during the night the air temperature drops to +1...+2°C, dew point: -1,37°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the north at a speed of 4 km/h, overcast sky
in the morning the air temperature drops to -1...+2°C, dew point: -2,09°C; there may be light precipitation, light air wind blowing from the east at a speed of 4 km/h, overcast sky
in the afternoon the air temperature warms up to +3...+6°C, dew point: -0,9°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the north at a speed of 4 km/h, overcast sky
in the evening the air temperature drops to +2...+3°C, dew point: -0,58°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the south-east at a speed of 4 km/h, overcast sky

day length is 08:58

Tuesday, December 31, 2024

The Sun:	Sunrise 08:27, Sunset 17:26.
The Moon:	Moonrise 09:20, Moonset 17:44, Moon phase: new
	Geomagnetic Field: Quiet
	UV index: 1,2 (Low)

Air temperature:

+1...+2 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light air, eastern, speed 4 km/h
Relative humidity: 100%
Cloudiness: 100%
Atmospheric pressure: 1017 hPa
Visibility: 100%

Air temperature:

+1...+3 °C The temperature will not change

Weather patterns and meteorological conditions:

Wind: light air, eastern, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 100%
Cloudiness: 100%
Atmospheric pressure: 1017-1019 hPa
Visibility: 100%

Air temperature:

+4...+7 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light air, northeast, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 93-100%
Cloudiness: 100%
Atmospheric pressure: 1016-1017 hPa
Visibility: 100%

Air temperature:

+3...+5 °C The air temperature will go down

Weather patterns and meteorological conditions:

Tuesday, December 31, 2024 in Saint-Sulpice-la-Pointe the weather is expected to be like this:

Wind: light breeze, eastern, speed 4-7 km/h
Relative humidity: 97-100%
Cloudiness: 100%
Atmospheric pressure: 1017 hPa
Visibility: 100%

during the night the air temperature drops to +1...+2°C, dew point: -1,12°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the east at a speed of 4 km/h, overcast sky
in the morning the air temperature will be +1...+3°C, dew point: -1,23°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the east at a speed of 4 km/h, overcast sky
in the afternoon the air temperature warms up to +4...+7°C, dew point: +0,73°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the north-east at a speed of 4 km/h, overcast sky
in the evening the air temperature drops to +3...+5°C; too cold: chilly, dew point: -0,01°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light breeze wind blowing from the east at a speed of 4-7 km/h, overcast sky

day length is 08:59

Wednesday, January 1, 2025

The Sun:	Sunrise 08:28, Sunset 17:27.
The Moon:	Moonrise 10:02, Moonset 18:58, Moon phase: waxing crescent
	Geomagnetic Field: Quiet
	UV index: 1,3 (Low)

Air temperature:

+1...+2 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light breeze, eastern, speed 4-7 km/h
Relative humidity: 100%
Cloudiness: 100%
Atmospheric pressure: 1015-1016 hPa
Visibility: 100%

Air temperature:

+1...+4 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, eastern, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 96-100%
Cloudiness: 100%
Atmospheric pressure: 1013-1015 hPa
Visibility: 100%

Air temperature:

+6...+10 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, eastern, speed 7 km/h
Wind gusts: 11 km/h
Relative humidity: 80-93%
Cloudiness: 37%
Atmospheric pressure: 1009-1012 hPa
Visibility: 100%

Air temperature:

+4...+8 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wednesday, January 1, 2025 in Saint-Sulpice-la-Pointe the weather forecast is expected to be like this:

Wind: light breeze, southeast, speed 7-11 km/h
Wind gusts: 14 km/h
Relative humidity: 85-91%
Cloudiness: 96%
Atmospheric pressure: 1008 hPa
Visibility: 100%

during the night the air temperature drops to +1...+2°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -0,12°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light breeze wind blowing from the east at a speed of 4-7 km/h, overcast sky
in the morning the air temperature warms up to +1...+4°C; too cold: chilly, dew point: -0,16°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light breeze wind blowing from the east at a speed of 4-7 km/h, overcast sky
in the afternoon the air temperature warms up to +6...+10°C; too cold: chilly, dew point: +2,97°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light breeze wind blowing from the east at a speed of 7 km/h, the sky is clear, without clouds
in the evening the air temperature drops to +4...+8°C; too cold: chilly, dew point: +2,43°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light breeze wind blowing from the south-east at a speed of 7-11 km/h, overcast sky

day length is 08:59

Thursday, January 2, 2025

The Sun:	Sunrise 08:28, Sunset 17:27.
The Moon:	Moonrise 10:35, Moonset 20:15, Moon phase: waxing crescent
	Geomagnetic Field: Quiet

Air temperature:

+3...+4 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light breeze, eastern, speed 7 km/h
Wind gusts: 11 km/h
Relative humidity: 93-99%
Cloudiness: 100%
Atmospheric pressure: 1005-1007 hPa
Visibility: 100%

Air temperature:

+3...+6 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, southeast, speed 7-11 km/h
Wind gusts: 25 km/h
Relative humidity: 93-98%
Cloudiness: 99%
Atmospheric pressure: 1004 hPa
Visibility: 100%

The thin branches and leaves on the trees fluctuate continuously; wind extends light flag.

Air temperature:

+8...+9 °C The temperature will rise

Weather patterns and meteorological conditions:

Sometimes short-term rains

Wind: gentle breeze, southwest, speed 7-18 km/h

On land:

At Sea:

Light and short waves are clearly visible at sea. Foam of glassy appearance. Perhaps scattered white horses.

Wind gusts: 32 km/h
Relative humidity: 88-92%
Cloudiness: 100%
Atmospheric pressure: 1003 hPa
Amount of precipitations: 1,8 mm
Visibility: 94-100%

Thursday, January 2, 2025 in Saint-Sulpice-la-Pointe the weather is expected to be like this:

Air temperature:

+6...+8 °C The air temperature will go down

Weather patterns and meteorological conditions:

Sometimes short-term rains

Wind: gentle breeze, southwest, speed 14 km/h
Wind gusts: 32 km/h
Relative humidity: 90-92%
Cloudiness: 100%
Atmospheric pressure: 1003-1004 hPa
Amount of precipitations: 3,2 mm
Visibility: 83-100%

during the night the air temperature drops to +3...+4°C; too cold: chilly, dew point: +1,26°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light breeze wind blowing from the east at a speed of 7 km/h, overcast sky
in the morning the air temperature warms up to +3...+6°C; too cold: chilly, dew point: +1,12°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light breeze wind blowing from the south-east at a speed of 7-11 km/h, overcast sky
in the afternoon the air temperature warms up to +8...+9°C; too cold: chilly, dew point: +5,16°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, gentle breeze wind blowing from the south-west at a speed of 7-18 km/h, overcast sky
in the evening the air temperature drops to +6...+8°C; too cold: chilly, dew point: +5,34°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, gentle breeze wind blowing from the south-west at a speed of 14 km/h, overcast sky

day length is 08:59

Friday, January 3, 2025

The Sun:	Sunrise 08:28, Sunset 17:28.
The Moon:	Moonrise 11:02, Moonset 21:31, Moon phase: waxing crescent
	Geomagnetic Field: Quiet

Air temperature:

+4...+6 °C The air temperature will go down

Weather patterns and meteorological conditions:

Sometimes short-term rains

Wind: gentle breeze, northwest, speed 11-14 km/h
Wind gusts: 29 km/h
Relative humidity: 94-97%
Cloudiness: 100%
Atmospheric pressure: 1005-1007 hPa
Amount of precipitations: 0,2 mm
Visibility: 95-100%

Air temperature:

+3...+4 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: gentle breeze, western, speed 14 km/h
Wind gusts: 25 km/h
Relative humidity: 88-93%
Cloudiness: 98%
Atmospheric pressure: 1008-1009 hPa
Visibility: 100%

Air temperature:

+4...+5 °C The temperature will rise

during the night the air temperature drops to +4...+6°C; too cold: chilly, dew point: +3,64°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, gentle breeze wind blowing from the north-west at a speed of 11-14 km/h, overcast sky
in the morning the air temperature drops to +3...+4°C; too cold: chilly, dew point: +1,84°C; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 14 km/h, overcast sky
in the afternoon the air temperature warms up to +4...+5°C; too cold: chilly, dew point: +0,01°C; precipitation is not expected, gentle breeze wind blowing from the north-west at a speed of 14-18 km/h, overcast sky
in the evening the air temperature drops to 0...+3°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -1,92°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

day length is 09:00

Saturday, January 4, 2025

The Sun:	Sunrise 08:28, Sunset 17:29.
The Moon:	Moonrise 11:24, Moonset 22:47, Moon phase: waxing crescent
	Geomagnetic Field: Quiet

Air temperature:

-1...0 °C

Weather patterns and meteorological conditions:

Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 84-89%
Cloudiness: 5%
Atmospheric pressure: 1009-1013 hPa
Visibility: 100%

Air temperature:

-2...0 °C

Weather patterns and meteorological conditions:

Wind: light air, northeast, speed 4 km/h
Relative humidity: 68-85%
Cloudiness: 99%
Atmospheric pressure: 1008-1011 hPa
Visibility: 100%

Air temperature:

+1...+3 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, northern, speed 7 km/h
Relative humidity: 52-62%
Cloudiness: 100%
Atmospheric pressure: 1005-1008 hPa
Visibility: 100%

Air temperature:

-2...+1 °C The air temperature will go down

Weather patterns and meteorological conditions:

Saturday, January 4, 2025 in Saint-Sulpice-la-Pointe the weather is expected to be like this:

Wind: light breeze, western, speed 7 km/h
Relative humidity: 61-73%
Cloudiness: 100%
Atmospheric pressure: 1007 hPa
Visibility: 100%

during the night the air temperature drops to -1...0°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -3,79°C; precipitation is not expected, light breeze wind blowing from the north at a speed of 4-7 km/h, the sky is clear, without clouds
in the morning the air temperature will be -2...0°C, dew point: -5,07°C; precipitation is not expected, light air wind blowing from the north-east at a speed of 4 km/h, overcast sky
in the afternoon the air temperature warms up to +1...+3°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -6,16°C; precipitation is not expected, light breeze wind blowing from the north at a speed of 7 km/h, overcast sky
in the evening the air temperature drops to -2...+1°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -6,12°C; precipitation is not expected, light breeze wind blowing from the west at a speed of 7 km/h, the sky is clear, without clouds

day length is 09:01

Sunday, January 5, 2025

The Sun:	Sunrise 08:27, Sunset 17:30.
The Moon:	Moonrise 11:45, Moonset --:--, Moon phase: waxing crescent
	Geomagnetic Field: Active

Air temperature:

-2 °C

Weather patterns and meteorological conditions:

Wind: light breeze, southwest, speed 4-7 km/h
Relative humidity: 76-82%
Cloudiness: 4%
Atmospheric pressure: 1007 hPa
Visibility: 100%

Air temperature:

-3...0 °C

Weather patterns and meteorological conditions:

Wind: light air, southeast, speed 4 km/h
Relative humidity: 68-83%
Cloudiness: 4%
Atmospheric pressure: 1005 hPa
Visibility: 100%

Air temperature:

+2...+4 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light air, eastern, speed 4 km/h
Relative humidity: 52-61%
Cloudiness: 7%
Atmospheric pressure: 1003-1004 hPa
Visibility: 100%

Sunday, January 5, 2025 in Saint-Sulpice-la-Pointe the weather forecast is expected to be like this:

Air temperature:

-1...+1 °C The air temperature will go down

Weather patterns and meteorological conditions:

Light snow expected

Wind: light air, eastern, speed 4 km/h
Relative humidity: 61-70%
Cloudiness: 100%
Atmospheric pressure: 1001 hPa
Amount of precipitations: 0,9 mm
Visibility: 100%

during the night the air temperature drops to -2°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -5,55°C; precipitation is not expected, light breeze wind blowing from the south-west at a speed of 4-7 km/h, the sky is clear, without clouds
in the morning the air temperature warms up to -3...0°C, dew point: -5,17°C; precipitation is not expected, light air wind blowing from the south-east at a speed of 4 km/h, the sky is clear, without clouds
in the afternoon the air temperature warms up to +2...+4°C, dew point: -5,47°C; precipitation is not expected, light air wind blowing from the east at a speed of 4 km/h, the sky is clear, without clouds
in the evening the air temperature drops to -1...+1°C, dew point: -6,08°C; snowfall is expected, light air wind blowing from the east at a speed of 4 km/h, overcast sky

day length is 09:03

Monday, January 6, 2025

The Sun:	Sunrise 08:27, Sunset 17:31.
The Moon:	Moonrise 12:05, Moonset 00:02, Moon phase: waxing crescent
	Geomagnetic Field: Active

Air temperature:

-1 °C

Weather patterns and meteorological conditions:

Light snow expected

Wind: light air, eastern, speed 4 km/h
Relative humidity: 70-71%
Cloudiness: 100%
Atmospheric pressure: 1001 hPa
Amount of precipitations: 0,3 mm
Visibility: 100%

Air temperature:

-2...+2 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, northern, speed 4-7 km/h
Relative humidity: 59-70%
Cloudiness: 100%
Atmospheric pressure: 1001-1003 hPa
Visibility: 100%

Air temperature:

+2...+5 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, northwest, speed 7-11 km/h
Wind gusts: 18 km/h
Relative humidity: 62-73%
Cloudiness: 96%
Atmospheric pressure: 1003-1004 hPa
Visibility: 100%

Air temperature:

-2...+2 °C The air temperature will go down

Weather patterns and meteorological conditions: