Weather forecast in Lorch place

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

Wind: light breeze, eastern, 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.

Wind gusts: 14 km/h
Relative humidity: 89-92%
Cloudiness: 100%
Atmospheric pressure: 995-996 hPa
Visibility: 100%

Thursday, November 7, 2024 in Lorch the weather is expected to be like this:

in the evening the air temperature drops to +6...+7°C; too cold: chilly, dew point: +5,48°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 09:33

Friday, November 8, 2024

The Sun:	Sunrise 07:19, Sunset 16:50.
The Moon:	Moonrise 13:48, Moonset 22:27, Moon phase: in its first quarter
	Geomagnetic Field: Active
	UV index: 1,3 (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:

+6 °C

Weather patterns and meteorological conditions:

Wind: light breeze, southeast, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 89-92%
Cloudiness: 100%
Atmospheric pressure: 993-995 hPa
Visibility: 100%

Air temperature:

+5...+8 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, southeast, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 87-94%
Cloudiness: 100%
Atmospheric pressure: 992-993 hPa
Visibility: 2-100%

Air temperature:

+7...+9 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, southeast, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 83-86%
Cloudiness: 97%
Atmospheric pressure: 991-992 hPa
Visibility: 100%

Light cloud cover in the sky, no precipitation

Air temperature:

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

Weather patterns and meteorological conditions:

Friday, November 8, 2024 in Lorch the weather forecast is expected to be like this:

Wind: light breeze, southeast, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 87-90%
Cloudiness: 35%
Atmospheric pressure: 991 hPa
Visibility: 100%

during the night the air temperature drops to +6°C; too cold: chilly, dew point: +5,87°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light breeze wind blowing from the south-east at a speed of 7 km/h, overcast sky
in the morning the air temperature warms up to +5...+8°C; too cold: chilly, dew point: +4,7°C; ratio of temperature, wind speed and humidity: Slightly dry; fog may form, with visibility of 483 m; there may be light precipitation, light breeze wind blowing from the south-east at a speed of 7 km/h, overcast sky
in the afternoon the air temperature warms up to +7...+9°C; too cold: chilly, dew point: +4,75°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light breeze wind blowing from the south-east at a speed of 7 km/h, overcast sky
in the evening the air temperature drops to +6...+7°C; too cold: chilly, dew point: +4,12°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 km/h, in some places, small clouds may form in the sky

day length is 09:31

Saturday, November 9, 2024

The Sun:	Sunrise 07:21, Sunset 16:49.
The Moon:	Moonrise 14:12, Moonset 23:49, Moon phase: waxing gibbous
	Geomagnetic Field: Active
	UV index: 1,2 (Low)

Air temperature:

+6 °C

Weather patterns and meteorological conditions:

Wind: light breeze, southeast, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 91-92%
Cloudiness: 68%
Atmospheric pressure: 991 hPa
Visibility: 100%

Air temperature:

+5...+12 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, southeast, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 71-91%
Cloudiness: 70%
Atmospheric pressure: 991 hPa
Visibility: 100%

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

Air temperature:

+11...+14 °C The temperature will rise

Weather patterns and meteorological conditions:

Variably cloudy

Wind: light air, eastern, 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: 68-85%
Cloudiness: 62%
Atmospheric pressure: 991 hPa
Visibility: 100%

Air temperature:

+7...+10 °C The air temperature will go down

Weather patterns and meteorological conditions:

Saturday, November 9, 2024 in Lorch the weather is expected to be like this:

Wind: light air, southeast, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 91-94%
Cloudiness: 68%
Atmospheric pressure: 991-992 hPa
Visibility: 2-100%

during the night the air temperature drops to +6°C; too cold: chilly, dew point: +3,12°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 4-7 km/h, in some places, small clouds may form in the sky
in the morning the air temperature warms up to +5...+12°C; too cold: chilly, dew point: +2,82°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 4-7 km/h, overcast sky
in the afternoon the air temperature warms up to +11...+14°C, dew point: +7,18°C; ratio of temperature, wind speed and humidity: Very comfortable; precipitation is not expected, light air wind blowing from the east at a speed of 4 km/h, overcast sky
in the evening the air temperature drops to +7...+10°C, dew point: +3,66°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 south-east at a speed of 4 km/h, overcast sky

day length is 09:28

Sunday, November 10, 2024

The Sun:	Sunrise 07:23, Sunset 16:47.
The Moon:	Moonrise 14:31, Moonset --:--, Moon phase: waxing gibbous
	Geomagnetic Field: Active
	UV index: 1,3 (Low)

Air temperature:

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

Weather patterns and meteorological conditions:

Wind: light air, southeast, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 95-97%
Cloudiness: 93%
Atmospheric pressure: 992 hPa
Visibility: 100%

Air temperature:

+4...+10 °C The temperature will rise

Weather patterns and meteorological conditions:

Variably cloudy

Wind: light air, eastern, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 83-97%
Cloudiness: 99%
Atmospheric pressure: 992-993 hPa
Visibility: 100%

Air temperature:

+9...+12 °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: 73-88%
Cloudiness: 96%
Atmospheric pressure: 992 hPa
Visibility: 100%

Air temperature:

+6...+9 °C The air temperature will go down

Weather patterns and meteorological conditions:

Sunday, November 10, 2024 in Lorch the weather forecast is expected to be like this:

Wind: light air, western, speed 4 km/h
Relative humidity: 93-100%
Cloudiness: 100%
Atmospheric pressure: 992-993 hPa
Visibility: 100%

during the night the air temperature drops to +5...+7°C, dew point: +2,29°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light air wind blowing from the south-east at a speed of 4 km/h, overcast sky
in the morning the air temperature warms up to +4...+10°C, dew point: +2,09°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, 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 +9...+12°C, dew point: +5,81°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, overcast sky
in the evening the air temperature drops to +6...+9°C, dew point: +4,12°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the west at a speed of 4 km/h, overcast sky

day length is 09:24

Monday, November 11, 2024

The Sun:	Sunrise 07:24, Sunset 16:46.
The Moon:	Moonrise 14:47, Moonset 01:12, Moon phase: waxing gibbous
	Geomagnetic Field: Active
	UV index: 1,3 (Low)

Air temperature:

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

Weather patterns and meteorological conditions:

Wind: light air, southwest, speed 4 km/h
Relative humidity: 100%
Cloudiness: 100%
Atmospheric pressure: 993 hPa
Visibility: 2-100%

Air temperature:

+4...+7 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light air, southwest, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 97-100%
Cloudiness: 100%
Atmospheric pressure: 993-995 hPa
Visibility: 100%

Air temperature:

+8...+9 °C The temperature will rise

Weather patterns and meteorological conditions:

Rain expected

Wind: light breeze, western, speed 4-11 km/h
Wind gusts: 14 km/h
Relative humidity: 91-95%
Cloudiness: 100%
Atmospheric pressure: 992-993 hPa
Amount of precipitations: 2,2 mm
Visibility: 100%

Monday, November 11, 2024 in Lorch the weather is expected to be like this:

Air temperature:

+7...+8 °C The air temperature will go down

Weather patterns and meteorological conditions:

Rain expected

Wind: light breeze, western, speed 7 km/h
Wind gusts: 22 km/h
Relative humidity: 94-96%
Cloudiness: 100%
Atmospheric pressure: 991-992 hPa
Amount of precipitations: 3,6 mm
Visibility: 65-100%

during the night the air temperature drops to +4...+5°C, dew point: +3,6°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 warms up to +4...+7°C, dew point: +3,57°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the south-west at a speed of 4 km/h, overcast sky
in the afternoon the air temperature warms up to +8...+9°C; too cold: chilly, dew point: +4,56°C; ratio of temperature, wind speed and humidity: Slightly dry; rain is expected, when leaving the house, we recommend that you bring an umbrella, light breeze wind blowing from the west at a speed of 4-11 km/h, overcast sky
in the evening the air temperature drops to +7...+8°C; too cold: chilly, dew point: +5,5°C; ratio of temperature, wind speed and humidity: Slightly dry; rain is expected, when leaving the house, we recommend that you bring an umbrella, light breeze wind blowing from the west at a speed of 7 km/h, overcast sky

day length is 09:22

Tuesday, November 12, 2024

The Sun:	Sunrise 07:26, Sunset 16:45.
The Moon:	Moonrise 15:02, Moonset 02:36, Moon phase: waxing gibbous
	Geomagnetic Field: Active
	UV index: 1 (Low)

Air temperature:

+4...+7 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light breeze, southwest, speed 4-7 km/h
Wind gusts: 22 km/h
Relative humidity: 90-95%
Cloudiness: 100%
Atmospheric pressure: 989-991 hPa
Amount of precipitations: 1,1 mm
Visibility: 2-100%

Air temperature:

+4...+7 °C The air temperature will go down

Weather patterns and meteorological conditions:

Wind: light breeze, southern, speed 4-11 km/h
Wind gusts: 18 km/h
Relative humidity: 79-89%
Cloudiness: 98%
Atmospheric pressure: 989 hPa
Amount of precipitations: 0,5 mm
Visibility: 68-100%

Air temperature:

+6...+8 °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, southeast, speed 7-14 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: 18 km/h
Relative humidity: 75-87%
Cloudiness: 100%
Atmospheric pressure: 988 hPa
Amount of precipitations: 1 mm
Visibility: 39-100%

Air temperature:

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

Weather patterns and meteorological conditions:

Tuesday, November 12, 2024 in Lorch the weather forecast is expected to be like this:

Wind: light breeze, eastern, speed 7-11 km/h
Wind gusts: 25 km/h
Relative humidity: 88-92%
Cloudiness: 99%
Atmospheric pressure: 988-989 hPa
Amount of precipitations: 0,2 mm
Visibility: 74-100%

during the night the air temperature drops to +4...+7°C; too cold: chilly, dew point: +3,66°C; ratio of temperature, wind speed and humidity: Slightly dry; fog may form, with visibility of 483 m; 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 4-7 km/h, overcast sky
in the morning the air temperature drops to +4...+7°C; too cold: chilly, dew point: +2,7°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 at a speed of 4-11 km/h, overcast sky
in the afternoon the air temperature warms up to +6...+8°C; too cold: chilly, dew point: +3,7°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-east at a speed of 7-14 km/h, overcast sky
in the evening the air temperature drops to +5...+6°C; too cold: chilly, dew point: +3,16°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, light breeze wind blowing from the east at a speed of 7-11 km/h, overcast sky

day length is 09:19

Wednesday, November 13, 2024

The Sun:	Sunrise 07:27, Sunset 16:43.
The Moon:	Moonrise 15:19, Moonset 04:00, Moon phase: waxing gibbous
	Geomagnetic Field: Active

Air temperature:

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

Weather patterns and meteorological conditions:

Wednesday, November 13, 2024 in Lorch the weather is expected to be like this:

Wind: light breeze, northeast, speed 7 km/h
Wind gusts: 25 km/h
Relative humidity: 78-82%
Cloudiness: 80%
Atmospheric pressure: 988-989 hPa
Visibility: 100%

during the night the air temperature drops to +5°C; too cold: chilly, dew point: +2,86°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, gentle breeze wind blowing from the east at a speed of 11 km/h, overcast sky
in the morning the air temperature will be +5°C; too cold: chilly, dew point: +1,23°C; 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 east at a speed of 14 km/h, overcast sky
in the afternoon the air temperature warms up to +6°C; too cold: chilly, dew point: +1,4°C; precipitation is not expected, gentle breeze wind blowing from the east at a speed of 11-14 km/h, overcast sky
in the evening the air temperature drops to +3...+5°C; too cold: chilly, dew point: -0,09°C; precipitation is not expected, light breeze wind blowing from the north-east at a speed of 7 km/h, overcast sky

day length is 09:16

Thursday, November 14, 2024

The Sun:	Sunrise 07:29, Sunset 16:42.
The Moon:	Moonrise 15:38, Moonset 05:28, Moon phase: waxing gibbous
	Geomagnetic Field: Unstable

Air temperature:

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

Weather patterns and meteorological conditions:

Clear skies, no precipitation

Wind: light breeze, northeast, speed 7 km/h
Wind gusts: 22 km/h
Relative humidity: 83-85%
Cloudiness: 62%
Atmospheric pressure: 988 hPa
Visibility: 98-100%

Air temperature:

+1...+5 °C The temperature will rise

Weather patterns and meteorological conditions:

Clear skies, no precipitation

Wind: light breeze, eastern, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 72-88%
Cloudiness: 15%
Atmospheric pressure: 988 hPa
Visibility: 96-100%

Air temperature:

+5...+7 °C The temperature will rise

Weather patterns and meteorological conditions:

Clear skies, no precipitation

Wind: light breeze, eastern, speed 7-11 km/h
Wind gusts: 22 km/h
Relative humidity: 60-74%
Cloudiness: 14%
Atmospheric pressure: 987 hPa
Visibility: 100%

Thursday, November 14, 2024 in Lorch the weather forecast is expected to be like this:

Air temperature:

+1...+4 °C The air temperature will go down

Weather patterns and meteorological conditions:

Variably cloudy

Wind: light air, eastern, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 82-98%
Cloudiness: 60%
Atmospheric pressure: 988-989 hPa
Visibility: 100%

during the night the air temperature drops to +1...+3°C; too cold: slight increase in discomfort; low risk of frostbite; need to dress warmly and to stay dry, dew point: -2,02°C; precipitation is not expected, light breeze wind blowing from the north-east at a speed of 7 km/h, the sky is clear, without clouds
in the morning the air temperature warms up to +1...+5°C; too cold: chilly, dew point: -2,35°C; 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 afternoon the air temperature warms up to +5...+7°C; too cold: chilly, dew point: -0,61°C; precipitation is not expected, light breeze wind blowing from the east at a speed of 7-11 km/h, the sky is clear, without clouds
in the evening the air temperature drops to +1...+4°C, dew point: -0,39°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light air wind blowing from the east at a speed of 4 km/h, overcast sky

day length is 09:13

Friday, November 15, 2024

The Sun:	Sunrise 07:30, Sunset 16:41.
The Moon:	Moonrise 16:02, Moonset 06:58, Moon phase: full
	Geomagnetic Field: Active

Air temperature:

0...+1 °C

Weather patterns and meteorological conditions:

Wind: light air, southeast, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 92-99%
Cloudiness: 98%
Atmospheric pressure: 987-989 hPa
Visibility: 100%

Air temperature:

0...+4 °C

Weather patterns and meteorological conditions:

Wind: light air, southwest, speed 4 km/h
Relative humidity: 72-92%
Cloudiness: 100%
Atmospheric pressure: 987-988 hPa
Visibility: 100%

Air temperature:

+5...+6 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, northwest, speed 4-7 km/h
Relative humidity: 63-80%
Cloudiness: 100%
Atmospheric pressure: 987 hPa
Visibility: 100%

Air temperature:

+4 °C

Weather patterns and meteorological conditions:

Friday, November 15, 2024 in Lorch the weather is expected to be like this:

Wind: light air, western, speed 4 km/h
Relative humidity: 82-86%
Cloudiness: 100%
Atmospheric pressure: 988 hPa
Amount of precipitations: 0,1 mm
Visibility: 100%

during the night the air temperature drops to 0...+1°C, dew point: -1,46°C; precipitation is not expected, light air wind blowing from the south-east at a speed of 4 km/h, overcast sky
in the morning the air temperature warms up to 0...+4°C, dew point: -1,41°C; precipitation is not expected, light air wind blowing from the south-west at a speed of 4 km/h, overcast sky
in the afternoon the air temperature warms up to +5...+6°C; too cold: chilly, dew point: -0,33°C; there may be light precipitation, light breeze wind blowing from the north-west at a speed of 4-7 km/h, overcast sky
in the evening the air temperature drops to +4°C, dew point: +1,37°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 air wind blowing from the west at a speed of 4 km/h, overcast sky

day length is 09:11

Saturday, November 16, 2024

The Sun:	Sunrise 07:32, Sunset 16:40.
The Moon:	Moonrise 16:35, Moonset 08:29, Moon phase: waning gibbous
	Geomagnetic Field: Active

Air temperature:

+4...+5 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light air, western, speed 4 km/h
Relative humidity: 87-88%
Cloudiness: 100%
Atmospheric pressure: 988 hPa
Visibility: 100%

Air temperature:

+5...+6 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light air, western, speed 4 km/h
Relative humidity: 88-89%
Cloudiness: 100%
Atmospheric pressure: 988-989 hPa
Visibility: 100%

Air temperature:

+5...+7 °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: 87-93%
Cloudiness: 100%
Atmospheric pressure: 989 hPa
Visibility: 100%

Air temperature:

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

Weather patterns and meteorological conditions:

Saturday, November 16, 2024 in Lorch the weather forecast is expected to be like this:

Wind: light air, northern, speed 4 km/h
Relative humidity: 94-96%
Cloudiness: 48%
Atmospheric pressure: 989-991 hPa
Visibility: 2-100%

during the night the air temperature warms up to +4...+5°C, dew point: +2,31°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the west at a speed of 4 km/h, overcast sky
in the morning the air temperature warms up to +5...+6°C, dew point: +2,96°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, light air wind blowing from the west at a speed of 4 km/h, overcast sky
in the afternoon the air temperature warms up to +5...+7°C, dew point: +4,49°C; ratio of temperature, wind speed and humidity: Slightly dry; 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 +4...+5°C, dew point: +2,94°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 north at a speed of 4 km/h, in some places, small clouds may form in the sky

day length is 09:08

Sunday, November 17, 2024

The Sun:	Sunrise 07:34, Sunset 16:39.
The Moon:	Moonrise 17:19, Moonset 09:54, Moon phase: waning gibbous
	Geomagnetic Field: Unstable

Air temperature:

+3 °C

Weather patterns and meteorological conditions:

Wind: light air, southern, speed 4 km/h
Relative humidity: 95%
Cloudiness: 84%
Atmospheric pressure: 987-988 hPa
Visibility: 2-100%

Air temperature:

+2...+7 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, southwest, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 79-94%
Cloudiness: 69%
Atmospheric pressure: 985-987 hPa
Visibility: 100%

Air temperature:

+6...+9 °C The temperature will rise

Weather patterns and meteorological conditions:

Wind: light breeze, western, speed 11 km/h
Wind gusts: 29 km/h
Relative humidity: 70-85%
Cloudiness: 69%
Atmospheric pressure: 983-984 hPa
Amount of precipitations: 0,1 mm
Visibility: 100%

Air temperature:

+6 °C

Weather patterns and meteorological conditions: