On Friday, 21 March, mostly semi-transparent clouds, no precipitation are expected in Alton. The lowest air temperature will be -4°C at 6 am, the highest temperature will be +11°C around 3 pm. The atmospheric pressure will be within 586-592 mm Hg. The relative humidity 32-53%. The wind will be mainly southwesterly 5 m/s with maximum gusts up to 8 m/s
now at 02:38 according to the forecast
weather / precip chance
temperature
wind direction and speed
wind gust
pressure, mmHg
humidity
UVI
Atmospheric pressure charts in Alton - detailed forecast for 14 days
On Saturday, 22 March, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be 0°C at 6 am, the highest temperature will be +12°C around 3 pm. The atmospheric pressure will be within 585-591 mm Hg. The relative humidity 33-58%. The wind will be mainly westerly 8 m/s with maximum gusts up to 11 m/s
UVI
On Sunday, 23 March, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be 0°C at 6 am, the highest temperature will be +14°C around 3 pm. The atmospheric pressure will be within 588-595 mm Hg. The relative humidity 29-67%. The wind will be mainly southwesterly 1 m/s with maximum gusts up to 5 m/s
UVI
On Monday, 24 March, mostly clear weather, no precipitation are expected in Alton. The lowest air temperature will be +1°C at 6 am, the highest temperature will be +17°C around 3 pm. The atmospheric pressure will be within 592-599 mm Hg. The relative humidity 28-62%. The wind will be mainly northeasterly 1 m/s with maximum gusts up to 5 m/s
UVI
On Tuesday, 25 March, mostly clear weather, no precipitation are expected in Alton. The lowest air temperature will be +3°C at 6 am, the highest temperature will be +17°C around 3 pm. The atmospheric pressure will be within 592-598 mm Hg. The relative humidity 26-60%. The wind will be mainly southerly 4 m/s with maximum gusts up to 4 m/s
UVI
On Wednesday, 26 March, mostly clear weather, no precipitation are expected in Alton. The lowest air temperature will be +5°C at 6 am, the highest temperature will be +18°C around 3 pm. The atmospheric pressure will be within 592-597 mm Hg. The relative humidity 22-48%. The wind will be mainly southwesterly 5 m/s with maximum gusts up to 4 m/s
UVI
On Thursday, 27 March, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be +5°C at 6 am, the highest temperature will be +18°C around 3 pm. The atmospheric pressure will be within 591-597 mm Hg. The relative humidity 21-44%. The wind will be mainly southwesterly 9 m/s with maximum gusts up to 12 m/s
UVI
On Friday, 28 March, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be +6°C at 6 am, the highest temperature will be +16°C around 3 pm. The atmospheric pressure will be within 588-592 mm Hg. The relative humidity 31-51%. The wind will be mainly southwesterly 12 m/s with maximum gusts up to 18 m/s
UVI
On Saturday, 29 March, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be +6°C at 6 am, the highest temperature will be +16°C around 3 pm. The atmospheric pressure will be within 588-593 mm Hg. The relative humidity 23-60%. The wind will be mainly southwesterly 13 m/s with maximum gusts up to 19 m/s
UVI
On Sunday, 30 March, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be +6°C at 6 am, the highest temperature will be +16°C around 3 pm. The atmospheric pressure will be within 590-595 mm Hg. The relative humidity 24-50%. The wind will be mainly southwesterly 11 m/s with maximum gusts up to 17 m/s