On Wednesday, 12 March, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be +10°C at 8 am, the highest temperature will be +26°C around 5 pm. The atmospheric pressure will be within 745-747 mm Hg. The relative humidity 19-59%. The wind will be mainly southwesterly 5 m/s with maximum gusts up to 12 m/s
now at 09:44 according to the forecast
weather / precip chance
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wind direction and speed
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pressure, mmHg
humidity
UVI
Atmospheric pressure charts in Alton - detailed forecast for 14 days
On Thursday, 13 March, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be +12°C at 8 am, the highest temperature will be +24°C around 5 pm. The atmospheric pressure will be within 745-747 mm Hg. The relative humidity 41-73%. The wind will be mainly southerly 4 m/s with maximum gusts up to 7 m/s
UVI
On Friday, 14 March, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be +13°C at 8 am, the highest temperature will be +26°C around 5 pm. The atmospheric pressure will be within 740-747 mm Hg. The relative humidity 47-88%. The wind will be mainly southerly 6 m/s with maximum gusts up to 15 m/s
UVI
On Saturday, 15 March, mostly cloudy weather, rain are expected in Alton. The lowest air temperature will be +16°C at 11 am, the highest temperature will be +20°C around 2 am. The atmospheric pressure will be within 737-740 mm Hg. The relative humidity 62-95%. The wind will be mainly southerly 7 m/s with maximum gusts up to 17 m/s
UVI
On Sunday, 16 March, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be +2°C at 11 pm, the highest temperature will be +16°C around 2 am. The atmospheric pressure will be within 739-753 mm Hg. The relative humidity 54-95%. The wind will be mainly westerly 7 m/s with maximum gusts up to 13 m/s
UVI
On Monday, 17 March, mostly clear weather, no precipitation are expected in Alton. The lowest air temperature will be +1°C at 5 am, the highest temperature will be +9°C around 5 pm. The atmospheric pressure will be within 754-760 mm Hg. The relative humidity 36-67%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 12 m/s
UVI
On Tuesday, 18 March, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be -2°C at 8 am, the highest temperature will be +15°C around 5 pm. The atmospheric pressure will be within 753-756 mm Hg. The relative humidity 26-80%. The wind will be mainly southerly 7 m/s with maximum gusts up to 17 m/s
UVI
On Wednesday, 19 March, mostly partly cloudy, no precipitation are expected in Alton. The lowest air temperature will be +8°C at 5 am, the highest temperature will be +20°C around 5 pm. The atmospheric pressure will be within 742-753 mm Hg. The relative humidity 31-67%. The wind will be mainly southerly 7 m/s with maximum gusts up to 18 m/s
UVI
On Thursday, 20 March, mostly cloudy weather, light rain are expected in Alton. The lowest air temperature will be +2°C at 11 pm, the highest temperature will be +14°C around 2 am. The atmospheric pressure will be within 741-758 mm Hg. The relative humidity 67-84%. The wind will be mainly westerly 7 m/s with maximum gusts up to 14 m/s
UVI
On Friday, 21 March, mostly clear weather, no precipitation are expected in Alton. The lowest air temperature will be -1°C at 8 am, the highest temperature will be +11°C around 5 pm. The atmospheric pressure will be within 755-760 mm Hg. The relative humidity 28-69%. The wind will be mainly southeasterly 1 m/s with maximum gusts up to 3 m/s
UVI
On Saturday, 22 March, mostly cloudy weather, rain are expected in Alton. The lowest air temperature will be +1°C at 8 am, the highest temperature will be +3°C around 2 am. The atmospheric pressure will be within 749-753 mm Hg. The relative humidity 68-73%. The wind will be mainly southerly 7 m/s with maximum gusts up to 14 m/s