On Thursday, December 5, mostly partly cloudy, no precipitation are expected in Riistavesi. The lowest air temperature will be -13°C at 2 am, the highest temperature will be -7°C around 8 pm. The atmospheric pressure will be within 763-769 mm Hg. The relative humidity 87-98%. The wind will be mainly southerly 6 m/s with maximum gusts up to 13 m/s. Ultraviolet index 1, no sun protection is required

On Friday, December 6, mostly cloudy weather, light snow are expected in Riistavesi. The lowest air temperature will be -6°C at 2 am, the highest temperature will be -3°C around 5 pm. The atmospheric pressure will be within 756-761 mm Hg. The relative humidity 90-94%. The wind will be mainly southerly 5 m/s with maximum gusts up to 10 m/s. Ultraviolet index 0, no sun protection is required

On Saturday, December 7, mostly cloudy weather, light snow are expected in Riistavesi. The lowest air temperature will be -3°C at 2 am, the highest temperature will be -2°C around 2 pm. The atmospheric pressure will be within 751-756 mm Hg. The relative humidity 91-95%. The wind will be mainly southeasterly 6 m/s with maximum gusts up to 10 m/s. Ultraviolet index 0, no sun protection is required

On Sunday, December 8, mostly cloudy weather, light snow are expected in Riistavesi. The lowest air temperature will be -3°C at 8 am, the highest temperature will be -2°C around 2 pm. The atmospheric pressure will be within 750-752 mm Hg. The relative humidity 93-96%. The wind will be mainly southeasterly 4 m/s with maximum gusts up to 8 m/s. Ultraviolet index 0, no sun protection is required

On Monday, December 9, mostly cloudy weather, light snow are expected in Riistavesi. The lowest air temperature will be -2°C at 2 am, the highest temperature will be -1°C around 11 pm. The atmospheric pressure will be within 753-756 mm Hg. The relative humidity 94-99%. The wind will be mainly northerly 2 m/s with maximum gusts up to 9 m/s. Ultraviolet index 0, no sun protection is required

On Tuesday, December 10, mostly partly cloudy weather, no precipitation are expected in Riistavesi. The lowest air temperature will be -1°C at 5 am, the highest temperature will be +3°C around 8 pm. The atmospheric pressure will be within 754-756 mm Hg. The relative humidity 86-96%. The wind will be mainly northerly 5 m/s with maximum gusts up to 11 m/s. Ultraviolet index 1, no sun protection is required

On Wednesday, December 11, mostly cloudy weather, snowstorm are expected in Riistavesi. The lowest air temperature will be 0°C at 8 am, the highest temperature will be +2°C around 2 am. The atmospheric pressure will be within 734-756 mm Hg. The relative humidity 78-98%. The wind will be mainly southwesterly 8 m/s with maximum gusts up to 18 m/s. Ultraviolet index 0, no sun protection is required

On Thursday, December 12, mostly cloudy weather, light snow are expected in Riistavesi. The lowest air temperature will be -3°C at 11 pm, the highest temperature will be +2°C around 11 am. The atmospheric pressure will be within 728-732 mm Hg. The relative humidity 88-94%. The wind will be mainly northwesterly 6 m/s with maximum gusts up to 13 m/s. Ultraviolet index 0, no sun protection is required

On Friday, December 13, mostly cloudy weather, light snow are expected in Riistavesi. The lowest air temperature will be -3°C at 2 am, the highest temperature will be 0°C around 8 pm. The atmospheric pressure will be within 729-738 mm Hg. The relative humidity 90-97%. The wind will be mainly northerly 10 m/s with maximum gusts up to 16 m/s. Ultraviolet index 0, no sun protection is required