Weather forecast in Drenovci place

Air temperature:

-4...-2 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, northeast, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 86-88%
Cloudiness: 99%
Atmospheric pressure: 947-948 hPa
Amount of precipitations: 1,2 mm
Visibility: 73-100%

Air temperature:

-6...-5 °C The air temperature will go down

Weather patterns and meteorological conditions:

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

Wind: light air, northern, 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: 11 km/h
Relative humidity: 88-92%
Cloudiness: 90%
Atmospheric pressure: 948 hPa
Amount of precipitations: 0,1 mm
Visibility: 89-100%

Monday, February 17, 2025 in Drenovci the weather is expected to be like this:

in the morning the air temperature warms up to -5...-3°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -6,8°C; precipitations in the form of heavy snow, snow are expected, light breeze wind blowing from the north at a speed of 4-7 km/h, overcast sky
in the afternoon the air temperature warms up to -4...-2°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -6,57°C; snowfall is expected, light breeze wind blowing from the north-east at a speed of 4-7 km/h, overcast sky
in the evening the air temperature drops to -6...-5°C, dew point: -8,83°C; snowfall is expected, light air wind blowing from the north at a speed of 4 km/h, overcast sky

day length is 10:36

Tuesday, February 18, 2025

The Sun:	Sunrise 06:35, Sunset 17:14.
The Moon:	Moonrise 23:29, Moonset 08:44, Moon phase: waning gibbous
	Geomagnetic Field: Active
	UV index: 2,3 (Low)

Light cloud cover in the sky, no precipitation

Air temperature:

-7...-6 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light air, southwest, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 94-96%
Cloudiness: 78%
Atmospheric pressure: 948 hPa
Visibility: 100%

Air temperature:

-7...-2 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light air, northern, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 78-91%
Cloudiness: 96%
Atmospheric pressure: 948-949 hPa
Visibility: 100%

Air temperature:

-3...-1 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, northern, speed 7-11 km/h
Wind gusts: 22 km/h
Relative humidity: 81-86%
Cloudiness: 100%
Atmospheric pressure: 949-951 hPa
Amount of precipitations: 0,8 mm
Visibility: 98-100%

Air temperature:

-5...-4 °C The air temperature will go down

Weather patterns and meteorological conditions:

Tuesday, February 18, 2025 in Drenovci the weather forecast is expected to be like this:

Wind: light breeze, northern, speed 7 km/h
Wind gusts: 22 km/h
Relative humidity: 83-89%
Cloudiness: 92%
Atmospheric pressure: 952-953 hPa
Amount of precipitations: 0,7 mm
Visibility: 71-100%

during the night the air temperature drops to -7...-6°C, dew point: -9,27°C; precipitation is not expected, light air wind blowing from the south-west at a speed of 4 km/h, in some places, small clouds may form in the sky
in the morning the air temperature warms up to -7...-2°C, dew point: -9,16°C; precipitation is not expected, light air wind blowing from the north at a speed of 4 km/h, overcast sky
in the afternoon the air temperature warms up to -3...-1°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -6,16°C; snowfall is expected, light breeze wind blowing from the north at a speed of 7-11 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: -7,76°C; snowfall is expected, light breeze wind blowing from the north at a speed of 7 km/h, overcast sky

day length is 10:39

Wednesday, February 19, 2025

The Sun:	Sunrise 06:34, Sunset 17:15.
The Moon:	Moonrise --:--, Moonset 09:06, Moon phase: waning gibbous
	Geomagnetic Field: Unstable
	UV index: 2,2 (Low)

Air temperature:

-7...-5 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light air, northern, speed 4 km/h
Wind gusts: 18 km/h
Relative humidity: 83-86%
Cloudiness: 73%
Atmospheric pressure: 953-955 hPa
Amount of precipitations: 0,1 mm
Visibility: 16-65%

Air temperature:

-7...-3 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, northwest, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 60-82%
Cloudiness: 60%
Atmospheric pressure: 955-957 hPa
Visibility: 68-100%

Air temperature:

-4...-2 °C The temperature will rise

Weather patterns and meteorological conditions:

Variably cloudy

Wind: light breeze, northeast, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 58-65%
Cloudiness: 61%
Atmospheric pressure: 956 hPa
Visibility: 100%

Air temperature:

-6...-5 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wednesday, February 19, 2025 in Drenovci the weather is expected to be like this:

Wind: light air, southeast, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 69-80%
Cloudiness: 12%
Atmospheric pressure: 956 hPa
Visibility: 100%

during the night the air temperature drops to -7...-5°C, dew point: -12,43°C; snowfall is expected, light air wind blowing from the north at a speed of 4 km/h, overcast sky
in the morning the air temperature warms up to -7...-3°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -13,51°C; precipitation is not expected, light breeze wind blowing from the north-west at a speed of 4-7 km/h, the sky is clear, without clouds
in the afternoon the air temperature warms up to -4...-2°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -10,66°C; precipitation is not expected, light breeze wind blowing from the north-east at a speed of 4-7 km/h, overcast sky
in the evening the air temperature drops to -6...-5°C, dew point: -11,26°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

day length is 10:41

Thursday, February 20, 2025

The Sun:	Sunrise 06:32, Sunset 17:17.
The Moon:	Moonrise 00:36, Moonset 09:32, Moon phase: in its last quarter
	Geomagnetic Field: Unstable
	UV index: 1,9 (Low)

Air temperature:

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

Weather patterns and meteorological conditions:

Wind: light air, southwest, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 81-83%
Cloudiness: 0%
Atmospheric pressure: 956-957 hPa
Visibility: 100%

Air temperature:

-8...-2 °C The temperature will rise

Air temperature:

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

Weather patterns and meteorological conditions:

Thursday, February 20, 2025 in Drenovci the weather forecast is expected to be like this:

Wind: light air, southeast, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 64-68%
Cloudiness: 0%
Atmospheric pressure: 959 hPa
Visibility: 100%

during the night the air temperature drops to -8...-6°C, dew point: -13,09°C; 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
in the morning the air temperature warms up to -8...-2°C, dew point: -14,54°C; 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 afternoon the air temperature warms up to -2...0°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -11,26°C; precipitation is not expected, light breeze wind blowing from the north-east at a speed of 4-7 km/h, the sky is clear, without clouds
in the evening the air temperature drops to -5...-3°C, dew point: -11,2°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

day length is 10:45

Friday, February 21, 2025

The Sun:	Sunrise 06:31, Sunset 17:18.
The Moon:	Moonrise 01:42, Moonset 10:07, Moon phase: in its last quarter
	Geomagnetic Field: Quiet
	UV index: 2,3 (Low)

Air temperature:

-5 °C

Weather patterns and meteorological conditions:

Wind: light air, southwest, speed 4 km/h
Relative humidity: 67-75%
Cloudiness: 0%
Atmospheric pressure: 959 hPa
Visibility: 100%

Air temperature:

-5...0 °C

Weather patterns and meteorological conditions:

Wind: light air, southern, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 57-76%
Cloudiness: 0%
Atmospheric pressure: 959-960 hPa
Visibility: 100%

Air temperature:

0...+2 °C

Weather patterns and meteorological conditions:

Wind: light breeze, eastern, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 52-55%
Cloudiness: 0%
Atmospheric pressure: 959-960 hPa
Visibility: 100%

Air temperature:

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

Weather patterns and meteorological conditions:

Friday, February 21, 2025 in Drenovci the weather is expected to be like this:

Wind: light air, southeast, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 59-64%
Cloudiness: 50%
Atmospheric pressure: 960 hPa
Visibility: 100%

during the night the air temperature drops to -5°C, dew point: -11,55°C; 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
in the morning the air temperature warms up to -5...0°C, dew point: -11,21°C; precipitation is not expected, light air wind blowing from the south at a speed of 4 km/h, the sky is clear, without clouds
in the afternoon the air temperature warms up to 0...+2°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -9,18°C; precipitation is not expected, light breeze wind blowing from the east at a speed of 4-7 km/h, the sky is clear, without clouds
in the evening the air temperature drops to -3...-1°C, dew point: -9,85°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

day length is 10:47

Saturday, February 22, 2025

The Sun:	Sunrise 06:29, Sunset 17:19.
The Moon:	Moonrise 02:47, Moonset 10:51, Moon phase: in its last quarter
	Geomagnetic Field: Quiet

Air temperature:

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

Weather patterns and meteorological conditions:

Wind: light breeze, southern, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 66-73%
Cloudiness: 41%
Atmospheric pressure: 957-959 hPa
Visibility: 100%

Air temperature:

-4...+2 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, southern, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 49-72%
Cloudiness: 1%
Atmospheric pressure: 956-957 hPa
Visibility: 100%

Air temperature:

+3...+5 °C The temperature will rise

Weather patterns and meteorological conditions:

Variably cloudy

Wind: light breeze, southern, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 45-54%
Cloudiness: 89%
Atmospheric pressure: 953-955 hPa
Visibility: 100%

Air temperature:

0...+2 °C

Weather patterns and meteorological conditions:

Saturday, February 22, 2025 in Drenovci the weather forecast is expected to be like this:

Wind: light breeze, southwest, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 58-66%
Cloudiness: 100%
Atmospheric pressure: 953-955 hPa
Visibility: 100%

during the night the air temperature drops to -4...-3°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -9,61°C; precipitation is not expected, light breeze wind blowing from the south at a speed of 7 km/h, the sky is clear, without clouds
in the morning the air temperature warms up to -4...+2°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -9,34°C; precipitation is not expected, light breeze wind blowing from the south at a speed of 7 km/h, the sky is clear, without clouds
in the afternoon the air temperature warms up to +3...+5°C; too cold: chilly, dew point: -7,58°C; precipitation is not expected, light breeze wind blowing from the south at a speed of 7 km/h, overcast sky
in the evening the air temperature drops to 0...+2°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -4,39°C; precipitation is not expected, light breeze wind blowing from the south-west at a speed of 7 km/h, overcast sky

day length is 10:50

Sunday, February 23, 2025

The Sun:	Sunrise 06:28, Sunset 17:21.
The Moon:	Moonrise 03:45, Moonset 11:46, Moon phase: waning crescent
	Geomagnetic Field: Quiet

The sky is overcast, no precipitation

Air temperature:

-1...0 °C

Weather patterns and meteorological conditions:

Wind: light breeze, northwest, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 68-79%
Cloudiness: 100%
Atmospheric pressure: 955-956 hPa
Visibility: 100%

Air temperature:

-1...+2 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, northern, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 78-85%
Cloudiness: 98%
Atmospheric pressure: 957-960 hPa
Visibility: 100%

Air temperature:

+3...+4 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, northeast, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 75-79%
Cloudiness: 72%
Atmospheric pressure: 961 hPa
Visibility: 100%

Air temperature:

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

Weather patterns and meteorological conditions:

Sunday, February 23, 2025 in Drenovci the weather is expected to be like this:

Wind: light air, southern, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 83-90%
Cloudiness: 26%
Atmospheric pressure: 963-964 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: -3,39°C; there may be light precipitation, light breeze wind blowing from the north-west at a speed of 7 km/h, overcast sky
in the morning the air temperature warms up to -1...+2°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -1,3°C; precipitation is not expected, light breeze wind blowing from the north at a speed of 7 km/h, overcast sky
in the afternoon the air temperature warms up to +3...+4°C; too cold: chilly, dew point: -0,5°C; precipitation is not expected, light breeze wind blowing from the north-east at a speed of 7 km/h, in some places, small clouds may form in the sky
in the evening the air temperature drops to -1...+2°C, dew point: -0,83°C; precipitation is not expected, light air wind blowing from the south at a speed of 4 km/h, in some places, small clouds may form in the sky

day length is 10:53

Monday, February 24, 2025

The Sun:	Sunrise 06:26, Sunset 17:22.
The Moon:	Moonrise 04:35, Moonset 12:54, Moon phase: waning crescent
	Geomagnetic Field: Quiet

Air temperature:

-1 °C

Weather patterns and meteorological conditions:

Wind: light air, western, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 92-93%
Cloudiness: 17%
Atmospheric pressure: 964 hPa
Visibility: 2-100%

Air temperature:

-1...+6 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light air, southwest, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 76-92%
Cloudiness: 20%
Atmospheric pressure: 964-965 hPa
Visibility: 100%

Air temperature:

+6...+9 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light air, northern, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 31-70%
Cloudiness: 49%
Atmospheric pressure: 959-964 hPa
Visibility: 100%

Air temperature:

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

Weather patterns and meteorological conditions:

Monday, February 24, 2025 in Drenovci the weather forecast is expected to be like this:

Wind: light air, southwest, speed 4 km/h
Relative humidity: 45-52%
Cloudiness: 100%
Atmospheric pressure: 959 hPa
Visibility: 100%

during the night the air temperature drops to -1°C, dew point: -1,82°C; fog may form, with visibility of 483 m; precipitation is not expected, light air wind blowing from the west at a speed of 4 km/h, in some places, small clouds may form in the sky
in the morning the air temperature warms up to -1...+6°C, dew point: -2,02°C; 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
in the afternoon the air temperature warms up to +6...+9°C, dew point: -8,19°C; precipitation is not expected, light air wind blowing from the north at a speed of 4 km/h, in some places, small clouds may form in the sky
in the evening the air temperature drops to +2...+4°C, dew point: -7,41°C; precipitation is not expected, light air wind blowing from the south-west at a speed of 4 km/h, overcast sky

day length is 10:56

Tuesday, February 25, 2025

The Sun:	Sunrise 06:24, Sunset 17:23.
The Moon:	Moonrise 05:15, Moonset 14:09, Moon phase: waning crescent
	Geomagnetic Field: Quiet

Air temperature:

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

Weather patterns and meteorological conditions:

Wind: light breeze, southwest, speed 7 km/h
Relative humidity: 53-55%
Cloudiness: 97%
Atmospheric pressure: 956-957 hPa
Visibility: 100%

Air temperature:

+2...+9 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, southwest, speed 4-7 km/h
Relative humidity: 38-54%
Cloudiness: 100%
Atmospheric pressure: 955 hPa
Visibility: 100%

Air temperature:

+9...+11 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light air, western, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 34-48%
Cloudiness: 100%
Atmospheric pressure: 951-953 hPa
Visibility: 100%

Air temperature:

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

Weather patterns and meteorological conditions:

Tuesday, February 25, 2025 in Drenovci the weather is expected to be like this:

Wind: light breeze, southwest, speed 4-7 km/h
Relative humidity: 51-72%
Cloudiness: 100%
Atmospheric pressure: 951 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: -7,03°C; precipitation is not expected, light breeze wind blowing from the south-west at a speed of 7 km/h, overcast sky
in the morning the air temperature warms up to +2...+9°C; too cold: chilly, dew point: -6,53°C; precipitation is not expected, light breeze wind blowing from the south-west at a speed of 4-7 km/h, overcast sky
in the afternoon the air temperature warms up to +9...+11°C, dew point: -4,37°C; precipitation is not expected, light air wind blowing from the west at a speed of 4 km/h, overcast sky
in the evening the air temperature drops to +5...+8°C; too cold: chilly, dew point: -2,06°C; precipitation is not expected, light breeze wind blowing from the south-west at a speed of 4-7 km/h, overcast sky

day length is 10:59

Wednesday, February 26, 2025

The Sun:	Sunrise 06:23, Sunset 17:25.
The Moon:	Moonrise 05:48, Moonset 15:28, Moon phase: waning crescent
	Geomagnetic Field: Quiet

Air temperature:

+4 °C

Weather patterns and meteorological conditions:

Wind: light breeze, southwest, speed 7 km/h
Relative humidity: 78-87%
Cloudiness: 100%
Atmospheric pressure: 947-949 hPa
Visibility: 100%

Air temperature:

+4...+11 °C The temperature will rise

Weather patterns and meteorological conditions:

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

Wind: gentle breeze, southwest, speed 7-11 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: 14 km/h
Relative humidity: 57-86%
Cloudiness: 88%
Atmospheric pressure: 945-947 hPa
Visibility: 100%

Air temperature:

+12...+14 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: gentle breeze, southwest, speed 11-14 km/h
Wind gusts: 18 km/h
Relative humidity: 46-54%
Cloudiness: 59%
Atmospheric pressure: 944-945 hPa
Visibility: 100%

Wednesday, February 26, 2025 in Drenovci the weather forecast is expected to be like this:

Air temperature:

+7...+11 °C The air temperature will go down

Weather patterns and meteorological conditions:

Sometimes short-term rains

Wind: light breeze, southwest, speed 7-11 km/h
Wind gusts: 18 km/h
Relative humidity: 61-83%
Cloudiness: 100%
Atmospheric pressure: 943-947 hPa
Amount of precipitations: 0,1 mm
Visibility: 100%

during the night the air temperature drops to +4°C; too cold: chilly, dew point: +0,89°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light breeze wind blowing from the south-west at a speed of 7 km/h, overcast sky
in the morning the air temperature warms up to +4...+11°C; too cold: chilly, dew point: +1,5°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, gentle breeze wind blowing from the south-west at a speed of 7-11 km/h, the sky is clear, without clouds
in the afternoon the air temperature warms up to +12...+14°C, dew point: +2,88°C; precipitation is not expected, gentle breeze wind blowing from the south-west at a speed of 11-14 km/h, in some places, small clouds may form in the sky
in the evening the air temperature drops to +7...+11°C; too cold: chilly, dew point: +3,01°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, light breeze wind blowing from the south-west at a speed of 7-11 km/h, overcast sky

day length is 11:02

Thursday, February 27, 2025

The Sun:	Sunrise 06:21, Sunset 17:26.
The Moon:	Moonrise 06:15, Moonset 16:49, Moon phase: new
	Geomagnetic Field: Unstable

Air temperature:

+6...+7 °C The air temperature will go down

Weather patterns and meteorological conditions:

Rain expected

Wind: light air, southwest, speed 4 km/h
Relative humidity: 84-90%
Cloudiness: 100%
Atmospheric pressure: 945 hPa
Amount of precipitations: 1,7 mm
Visibility: 78-100%

Air temperature:

+6...+9 °C The temperature will rise

Weather patterns and meteorological conditions:

Sometimes short-term rains

Wind: light breeze, southern, speed 7-11 km/h
Wind gusts: 22 km/h
Relative humidity: 73-89%
Cloudiness: 100%
Atmospheric pressure: 941-944 hPa
Amount of precipitations: 1,2 mm
Visibility: 84-100%

Air temperature:

+8...+11 °C The temperature will rise

Weather patterns and meteorological conditions:

Sometimes short-term rains

Wind: gentle breeze, southwest, speed 4-18 km/h
Wind gusts: 36 km/h
Relative humidity: 64-80%
Cloudiness: 79%
Atmospheric pressure: 940-941 hPa
Amount of precipitations: 0,9 mm
Visibility: 100%

Air temperature:

+5...+7 °C The air temperature will go down

Weather patterns and meteorological conditions: