On Tuesday, December 3, mostly partly cloudy, no precipitation are expected in Keystone. The lowest air temperature will be -2°C at 8 am, the highest temperature will be +8°C around 2 pm. The atmospheric pressure will be within 682-683 mm Hg. The relative humidity 60-78%. The wind will be mainly southwesterly 1 m/s with maximum gusts up to 2 m/s. Ultraviolet index 2, no sun protection is required
now at 13:13 according to the forecast
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Weather in Keystone for a month - weather calendar
On Wednesday, December 4, mostly partly cloudy, no precipitation are expected in Keystone. The lowest air temperature will be -2°C at 5 am, the highest temperature will be +7°C around 2 pm. The atmospheric pressure will be within 680-683 mm Hg. The relative humidity 62-81%. The wind will be mainly southwesterly 1 m/s with maximum gusts up to 1 m/s. Ultraviolet index 2, no sun protection is required
On Thursday, December 5, mostly partly cloudy, no precipitation are expected in Keystone. The lowest air temperature will be -3°C at 2 am, the highest temperature will be +6°C around 2 pm. The atmospheric pressure will be within 678-680 mm Hg. The relative humidity 67-84%. The wind will be mainly southwesterly 1 m/s with maximum gusts up to 3 m/s. Ultraviolet index 2, no sun protection is required
On Friday, December 6, mostly cloudy weather, light precipitation are expected in Keystone. The lowest air temperature will be -2°C at 5 am, the highest temperature will be +3°C around 2 pm. The atmospheric pressure will be within 678-680 mm Hg. The relative humidity 78-87%. The wind will be mainly southwesterly 2 m/s with maximum gusts up to 3 m/s. Ultraviolet index 2, no sun protection is required
On Saturday, December 7, mostly cloudy weather, rain are expected in Keystone. The lowest air temperature will be +2°C at 11 pm, the highest temperature will be +6°C around 2 pm. The atmospheric pressure will be within 668-677 mm Hg. The relative humidity 82-93%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 15 m/s. Ultraviolet index 1, no sun protection is required
On Sunday, December 8, mostly cloudy weather, light precipitation are expected in Keystone. The lowest air temperature will be -2°C at 8 pm, the highest temperature will be +3°C around 2 pm. The atmospheric pressure will be within 670-684 mm Hg. The relative humidity 68-87%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 7 m/s. Ultraviolet index 1, no sun protection is required
On Monday, December 9, mostly partly cloudy, no precipitation are expected in Keystone. The lowest air temperature will be -4°C at 8 am, the highest temperature will be +3°C around 2 pm. The atmospheric pressure will be within 684-686 mm Hg. The relative humidity 63-90%. The wind will be mainly southwesterly 1 m/s with maximum gusts up to 2 m/s. Ultraviolet index 2, no sun protection is required
On Tuesday, December 10, mostly cloudy weather, light precipitation are expected in Keystone. The lowest air temperature will be -4°C at 8 am, the highest temperature will be +4°C around 2 pm. The atmospheric pressure will be within 676-683 mm Hg. The relative humidity 61-82%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 8 m/s. Ultraviolet index 2, no sun protection is required
On Wednesday, December 11, mostly cloudy weather, precipitation are expected in Keystone. The lowest air temperature will be -3°C at 5 am, the highest temperature will be +2°C around 2 pm. The atmospheric pressure will be within 672-676 mm Hg. The relative humidity 78-92%. The wind will be mainly southwesterly 2 m/s with maximum gusts up to 5 m/s. Ultraviolet index 2, no sun protection is required
On Thursday, December 12, mostly cloudy weather, rain are expected in Keystone. The lowest air temperature will be 0°C at 5 am, the highest temperature will be +4°C around 11 pm. The atmospheric pressure will be within 664-672 mm Hg. The relative humidity 83-92%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 19 m/s. Ultraviolet index 1, no sun protection is required
On Friday, December 13, mostly cloudy weather, precipitation are expected in Keystone. The lowest air temperature will be +3°C at 11 am, the highest temperature will be +3°C around 5 am. The atmospheric pressure will be within 669-676 mm Hg. The relative humidity 80-87%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 8 m/s. Ultraviolet index 1, no sun protection is required