On Monday, 25 November, mostly cloudy weather, light rain are expected in Herdon. The lowest air temperature will be +8°C at 1 am, the highest temperature will be +17°C around 4 pm. The atmospheric pressure will be within 737-739 mm Hg. The relative humidity 60-89%. The wind will be mainly southwesterly 6 m/s with maximum gusts up to 15 m/s
now at 19:09 according to the forecast
weather / precip chance
temperature
wind direction and speed
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pressure, mmHg
humidity
UVI
weather in Herdon for 14 days - detailed forecast
On Tuesday, 26 November, mostly clear weather, no precipitation are expected in Herdon. The lowest air temperature will be +3°C at 10 pm, the highest temperature will be +9°C around 1 am. The atmospheric pressure will be within 740-745 mm Hg. The relative humidity 63-91%. The wind will be mainly westerly 2 m/s with maximum gusts up to 5 m/s
UVI
On Wednesday, 27 November, mostly cloudy weather, light rain are expected in Herdon. The lowest air temperature will be +3°C at 4 am, the highest temperature will be +10°C around 4 pm. The atmospheric pressure will be within 735-742 mm Hg. The relative humidity 63-92%. The wind will be mainly southwesterly 1 m/s with maximum gusts up to 4 m/s
UVI
On Thursday, 28 November, mostly cloudy weather, light rain are expected in Herdon. The lowest air temperature will be +3°C at 10 pm, the highest temperature will be +7°C around 4 pm. The atmospheric pressure will be within 733-738 mm Hg. The relative humidity 70-87%. The wind will be mainly northwesterly 4 m/s with maximum gusts up to 9 m/s
UVI
On Friday, 29 November, mostly partly cloudy weather, no precipitation are expected in Herdon. The lowest air temperature will be -4°C at 10 pm, the highest temperature will be +1°C around 1 am. The atmospheric pressure will be within 739-744 mm Hg. The relative humidity 55-84%. The wind will be mainly westerly 5 m/s with maximum gusts up to 6 m/s
UVI
On Saturday, 30 November, mostly cloudy weather, light precipitation are expected in Herdon. The lowest air temperature will be -7°C at 7 am, the highest temperature will be +1°C around 4 pm. The atmospheric pressure will be within 740-744 mm Hg. The relative humidity 48-77%. The wind will be mainly southeasterly 1 m/s with maximum gusts up to 3 m/s
UVI
On Sunday, 1 December, mostly cloudy weather, light precipitation are expected in Herdon. The lowest air temperature will be -2°C at 4 am, the highest temperature will be +4°C around 1 pm. The atmospheric pressure will be within 739-744 mm Hg. The relative humidity 53-74%. The wind will be mainly westerly 4 m/s with maximum gusts up to 11 m/s
UVI
On Monday, 2 December, mostly partly cloudy, light snow are expected in Herdon. The lowest air temperature will be -10°C at 10 pm, the highest temperature will be -2°C around 1 am. The atmospheric pressure will be within 744-750 mm Hg. The relative humidity 39-75%. The wind will be mainly northwesterly 7 m/s with maximum gusts up to 10 m/s
UVI
On Tuesday, 3 December, mostly clear weather, no precipitation are expected in Herdon. The lowest air temperature will be -13°C at 7 am, the highest temperature will be -5°C around 4 pm. The atmospheric pressure will be within 750-752 mm Hg. The relative humidity 40-69%. The wind will be mainly northwesterly 4 m/s with maximum gusts up to 5 m/s
UVI
On Wednesday, 4 December, mostly partly cloudy, no precipitation are expected in Herdon. The lowest air temperature will be -11°C at 4 am, the highest temperature will be -4°C around 4 pm. The atmospheric pressure will be within 750-752 mm Hg. The relative humidity 49-70%. The wind will be mainly westerly 1 m/s with maximum gusts up to 2 m/s
UVI
On Thursday, 5 December, mostly partly cloudy weather, no precipitation are expected in Herdon. The lowest air temperature will be -12°C at 7 am, the highest temperature will be -6°C around 1 pm. The atmospheric pressure will be within 746-751 mm Hg. The relative humidity 51-75%. The wind will be mainly southerly 4 m/s with maximum gusts up to 9 m/s