On Sunday, 23 March, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be +7°C at 7 am, the highest temperature will be +26°C around 4 pm. The atmospheric pressure will be within 741-744 mm Hg. The relative humidity 27-81%. The wind will be mainly southerly 6 m/s with maximum gusts up to 13 m/s
now at 18:34 according to the forecast
weather / precip chance
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wind direction and speed
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pressure, mmHg
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UVI
Atmospheric pressure charts in Alton - detailed forecast for 14 days
On Monday, 24 March, mostly partly cloudy, light rain are expected in Alton. The lowest air temperature will be +13°C at 10 pm, the highest temperature will be +22°C around 4 pm. The atmospheric pressure will be within 739-743 mm Hg. The relative humidity 20-100%. The wind will be mainly northwesterly 2 m/s with maximum gusts up to 4 m/s
UVI
On Tuesday, 25 March, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be +7°C at 7 am, the highest temperature will be +26°C around 4 pm. The atmospheric pressure will be within 742-744 mm Hg. The relative humidity 23-75%. The wind will be mainly westerly 4 m/s with maximum gusts up to 6 m/s
UVI
On Wednesday, 26 March, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be +12°C at 7 am, the highest temperature will be +24°C around 4 pm. The atmospheric pressure will be within 744-747 mm Hg. The relative humidity 26-70%. The wind will be mainly northwesterly 3 m/s with maximum gusts up to 4 m/s
UVI
On Thursday, 27 March, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be +7°C at 7 am, the highest temperature will be +23°C around 4 pm. The atmospheric pressure will be within 745-749 mm Hg. The relative humidity 14-66%. The wind will be mainly southerly 2 m/s with maximum gusts up to 3 m/s
UVI
On Friday, 28 March, mostly cloudy weather, light rain are expected in Alton. The lowest air temperature will be +8°C at 4 am, the highest temperature will be +26°C around 4 pm. The atmospheric pressure will be within 743-746 mm Hg. The relative humidity 21-67%. The wind will be mainly southerly 4 m/s with maximum gusts up to 11 m/s
UVI
On Saturday, 29 March, mostly cloudy weather, light rain are expected in Alton. The lowest air temperature will be +14°C at 7 am, the highest temperature will be +25°C around 4 pm. The atmospheric pressure will be within 742-744 mm Hg. The relative humidity 35-63%. The wind will be mainly southwesterly 6 m/s with maximum gusts up to 12 m/s
UVI
On Sunday, 30 March, mostly partly cloudy, light rain, thunderstorm possible are expected in Alton. The lowest air temperature will be +17°C at 7 am, the highest temperature will be +24°C around 4 pm. The atmospheric pressure will be within 740-744 mm Hg. The relative humidity 68-86%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 9 m/s
UVI
On Monday, 31 March, mostly partly cloudy, light rain are expected in Alton. The lowest air temperature will be +17°C at 4 am, the highest temperature will be +24°C around 4 pm. The atmospheric pressure will be within 740-742 mm Hg. The relative humidity 61-94%. The wind will be mainly northwesterly 3 m/s with maximum gusts up to 7 m/s
UVI
On Tuesday, 1 April, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be +14°C at 10 pm, the highest temperature will be +21°C around 4 pm. The atmospheric pressure will be within 740-742 mm Hg. The relative humidity 78-99%. The wind will be mainly southwesterly 1 m/s with maximum gusts up to 2 m/s
UVI
On Wednesday, 2 April, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be +9°C at 7 am, the highest temperature will be +14°C around 1 pm. The atmospheric pressure will be within 740-741 mm Hg. The relative humidity 58-88%. The wind will be mainly northwesterly 3 m/s with maximum gusts up to 4 m/s