On Saturday, November 30, mostly partly cloudy, no precipitation are expected in West Chester. The lowest air temperature will be -11°C at 6 am, the highest temperature will be -4°C around 3 pm. The atmospheric pressure will be within 746-748 mm Hg. The relative humidity 42-64%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 7 m/s. Ultraviolet index 2, no sun protection is required

On Sunday, December 1, mostly partly cloudy, no precipitation are expected in West Chester. The lowest air temperature will be -12°C at 6 am, the highest temperature will be -4°C around 3 pm. The atmospheric pressure will be within 747-752 mm Hg. The relative humidity 45-62%. The wind will be mainly northwesterly 6 m/s with maximum gusts up to 10 m/s. Ultraviolet index 2, no sun protection is required

On Monday, December 2, mostly partly cloudy weather, no precipitation are expected in West Chester. The lowest air temperature will be -8°C at 9 pm, the highest temperature will be -3°C around 3 pm. The atmospheric pressure will be within 752-754 mm Hg. The relative humidity 55-75%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 7 m/s. Ultraviolet index 2, no sun protection is required

On Tuesday, December 3, mostly partly cloudy, no precipitation are expected in West Chester. The lowest air temperature will be -9°C at 6 am, the highest temperature will be -1°C around 3 pm. The atmospheric pressure will be within 744-753 mm Hg. The relative humidity 55-80%. The wind will be mainly southerly 5 m/s with maximum gusts up to 16 m/s. Ultraviolet index 3, sun protection is required

On Wednesday, December 4, mostly partly cloudy, no precipitation are expected in West Chester. The lowest air temperature will be -4°C at 6 am, the highest temperature will be +7°C around 3 pm. The atmospheric pressure will be within 737-741 mm Hg. The relative humidity 54-83%. The wind will be mainly northwesterly 6 m/s with maximum gusts up to 12 m/s. Ultraviolet index 3, sun protection is required

On Thursday, December 5, mostly cloudy weather, no precipitation are expected in West Chester. 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 740-749 mm Hg. The relative humidity 56-87%. The wind will be mainly northwesterly 8 m/s with maximum gusts up to 13 m/s. Ultraviolet index 3, sun protection is required

On Friday, December 6, mostly cloudy weather, light snow are expected in West Chester. The lowest air temperature will be -9°C at 9 pm, the highest temperature will be 0°C at midnight. The atmospheric pressure will be within 747-751 mm Hg. The relative humidity 48-79%. The wind will be mainly northerly 2 m/s with maximum gusts up to 6 m/s. Ultraviolet index 3, sun protection is required

On Saturday, December 7, mostly partly cloudy, no precipitation are expected in West Chester. The lowest air temperature will be -12°C at 6 am, the highest temperature will be -3°C around 3 pm. The atmospheric pressure will be within 744-747 mm Hg. The relative humidity 44-71%. The wind will be mainly westerly 6 m/s with maximum gusts up to 11 m/s. Ultraviolet index 2, no sun protection is required

On Sunday, December 8, mostly partly cloudy weather, no precipitation are expected in West Chester. The lowest air temperature will be -3°C at midnight, the highest temperature will be +7°C around 3 pm. The atmospheric pressure will be within 746-750 mm Hg. The relative humidity 50-68%. The wind will be mainly southeasterly 1 m/s with maximum gusts up to 7 m/s. Ultraviolet index 3, sun protection is required

On Monday, December 9, mostly cloudy weather, precipitation are expected in West Chester. The lowest air temperature will be -3°C at 6 pm, the highest temperature will be +4°C at midnight. The atmospheric pressure will be within 735-745 mm Hg. The relative humidity 66-85%. The wind will be mainly southerly 3 m/s with maximum gusts up to 16 m/s. Ultraviolet index 3, sun protection is required