On Thursday, 5 December, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be -19°C at 6 am, the highest temperature will be -13°C around 9 pm. The atmospheric pressure will be within 743-749 mm Hg. The relative humidity 70-80%. The wind will be mainly southerly 3 m/s with maximum gusts up to 10 m/s
now at 03:09 according to the forecast
weather / precip chance
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wind direction and speed
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pressure, mmHg
humidity
UVI
weather in Alton for 14 days - detailed forecast
On Friday, 6 December, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be -11°C at midnight, the highest temperature will be -2°C around 3 pm. The atmospheric pressure will be within 740-742 mm Hg. The relative humidity 78-92%. The wind will be mainly northerly 1 m/s with maximum gusts up to 4 m/s
UVI
On Saturday, 7 December, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be -5°C at 3 am, the highest temperature will be +4°C around 3 pm. The atmospheric pressure will be within 727-740 mm Hg. The relative humidity 74-93%. The wind will be mainly southerly 5 m/s with maximum gusts up to 13 m/s
UVI
On Sunday, 8 December, mostly cloudy weather, precipitation are expected in Alton. The lowest air temperature will be -1°C at 9 pm, the highest temperature will be +2°C at noon. The atmospheric pressure will be within 724-726 mm Hg. The relative humidity 90-98%. The wind will be mainly easterly 1 m/s with maximum gusts up to 4 m/s
UVI
On Monday, 9 December, mostly cloudy weather, light snow are expected in Alton. The lowest air temperature will be -8°C at 9 am, the highest temperature will be -2°C at midnight. The atmospheric pressure will be within 726-739 mm Hg. The relative humidity 71-91%. The wind will be mainly northwesterly 7 m/s with maximum gusts up to 13 m/s
UVI
On Tuesday, 10 December, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be -10°C at 9 pm, the highest temperature will be -4°C around 3 pm. The atmospheric pressure will be within 734-740 mm Hg. The relative humidity 80-89%. The wind will be mainly southwesterly 6 m/s with maximum gusts up to 13 m/s
UVI
On Wednesday, 11 December, mostly partly cloudy, light snow are expected in Alton. The lowest air temperature will be -22°C at 9 pm, the highest temperature will be -13°C at midnight. The atmospheric pressure will be within 736-739 mm Hg. The relative humidity 53-76%. The wind will be mainly southerly 0 m/s with maximum gusts up to 8 m/s
UVI
On Thursday, 12 December, mostly cloudy weather, light snow are expected in Alton. The lowest air temperature will be -23°C at 6 am, the highest temperature will be -12°C around 9 pm. The atmospheric pressure will be within 731-738 mm Hg. The relative humidity 58-74%. The wind will be mainly northerly 3 m/s with maximum gusts up to 9 m/s
UVI
On Friday, 13 December, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be -11°C at midnight, the highest temperature will be -6°C around 3 pm. The atmospheric pressure will be within 739-746 mm Hg. The relative humidity 69-91%. The wind will be mainly easterly 1 m/s with maximum gusts up to 7 m/s
UVI
On Saturday, 14 December, mostly semi-transparent clouds, no precipitation are expected in Alton. The lowest air temperature will be -13°C at 9 am, the highest temperature will be -10°C around 3 pm. The atmospheric pressure will be within 729-742 mm Hg. The relative humidity 76-84%. The wind will be mainly southeasterly 5 m/s with maximum gusts up to 12 m/s