On Thursday, 30 January, mostly partly cloudy, light rain are expected in Herndon. The lowest air temperature will be +2°C at 6 am, the highest temperature will be +10°C around 3 pm. The atmospheric pressure will be within 684-688 mm Hg. The relative humidity 47-94%. The wind will be mainly northwesterly 3 m/s with maximum gusts up to 8 m/s
now at 16:38 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
weather in Herndon for 14 days - detailed forecast
On Friday, 31 January, mostly clear weather, no precipitation are expected in Herndon. The lowest air temperature will be -1°C at 6 am, the highest temperature will be +13°C around 3 pm. The atmospheric pressure will be within 687-693 mm Hg. The relative humidity 28-65%. The wind will be mainly northwesterly 3 m/s with maximum gusts up to 13 m/s
UVI
On Saturday, 1 February, mostly semi-transparent clouds, no precipitation are expected in Herndon. The lowest air temperature will be +1°C at 3 am, the highest temperature will be +14°C around 3 pm. The atmospheric pressure will be within 686-690 mm Hg. The relative humidity 33-56%. The wind will be mainly westerly 3 m/s with maximum gusts up to 6 m/s
UVI
On Sunday, 2 February, mostly semi-transparent clouds, no precipitation are expected in Herndon. The lowest air temperature will be 0°C at 6 am, the highest temperature will be +19°C around 3 pm. The atmospheric pressure will be within 682-689 mm Hg. The relative humidity 21-61%. The wind will be mainly northerly 7 m/s with maximum gusts up to 10 m/s
UVI
On Monday, 3 February, mostly cloudy weather, no precipitation are expected in Herndon. The lowest air temperature will be -5°C at 9 pm, the highest temperature will be +7°C at midnight. The atmospheric pressure will be within 688-702 mm Hg. The relative humidity 48-84%. The wind will be mainly northerly 7 m/s with maximum gusts up to 9 m/s
UVI
On Tuesday, 4 February, mostly semi-transparent clouds, no precipitation are expected in Herndon. The lowest air temperature will be -11°C at 9 am, the highest temperature will be -5°C around 3 pm. The atmospheric pressure will be within 690-702 mm Hg. The relative humidity 59-72%. The wind will be mainly southeasterly 8 m/s with maximum gusts up to 14 m/s
UVI
On Wednesday, 5 February, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -10°C at 9 am, the highest temperature will be -3°C around 3 pm. The atmospheric pressure will be within 691-700 mm Hg. The relative humidity 53-69%. The wind will be mainly northerly 7 m/s with maximum gusts up to 9 m/s
UVI
On Thursday, 6 February, mostly partly cloudy weather, no precipitation are expected in Herndon. The lowest air temperature will be -8°C at 9 am, the highest temperature will be +2°C around 3 pm. The atmospheric pressure will be within 690-701 mm Hg. The relative humidity 57-77%. The wind will be mainly southerly 8 m/s with maximum gusts up to 15 m/s
UVI
On Friday, 7 February, mostly semi-transparent clouds, no precipitation are expected in Herndon. The lowest air temperature will be -6°C at 9 am, the highest temperature will be +5°C around 3 pm. The atmospheric pressure will be within 678-689 mm Hg. The relative humidity 72-91%. The wind will be mainly southerly 5 m/s with maximum gusts up to 7 m/s
UVI
On Saturday, 8 February, mostly cloudy weather, precipitation are expected in Herndon. The lowest air temperature will be -1°C at midnight, the highest temperature will be +8°C around 3 pm. The atmospheric pressure will be within 679-686 mm Hg. The relative humidity 52-96%. The wind will be mainly northeasterly 7 m/s with maximum gusts up to 12 m/s
UVI
On Sunday, 9 February, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -1°C at 6 am, the highest temperature will be +5°C at noon. The atmospheric pressure will be within 689-697 mm Hg. The relative humidity 27-68%. The wind will be mainly northwesterly 2 m/s with maximum gusts up to 6 m/s