On Friday, November 29, mostly clear weather, no precipitation are expected in Illiopolis. The lowest air temperature will be -7°C at 9 pm, the highest temperature will be -2°C at midnight. The atmospheric pressure will be within 750-753 mm Hg. The relative humidity 47-74%. The wind will be mainly westerly 7 m/s with maximum gusts up to 10 m/s. Ultraviolet index 3, sun protection is required

On Saturday, November 30, mostly cloudy weather, light snow are expected in Illiopolis. The lowest air temperature will be -8°C at 6 am, the highest temperature will be -2°C around 3 pm. The atmospheric pressure will be within 751-753 mm Hg. The relative humidity 58-100%. The wind will be mainly westerly 3 m/s with maximum gusts up to 6 m/s. Ultraviolet index 1, no sun protection is required

On Sunday, December 1, mostly partly cloudy weather, no precipitation are expected in Illiopolis. The lowest air temperature will be -11°C at 6 am, the highest temperature will be -5°C at midnight. The atmospheric pressure will be within 752-755 mm Hg. The relative humidity 58-87%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 9 m/s. Ultraviolet index 3, sun protection is required

On Monday, December 2, mostly partly cloudy weather, no precipitation are expected in Illiopolis. The lowest air temperature will be -11°C at 6 am, the highest temperature will be -5°C around 3 pm. The atmospheric pressure will be within 756-758 mm Hg. The relative humidity 57-80%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 6 m/s. Ultraviolet index 3, sun protection is required

On Tuesday, December 3, mostly partly cloudy, no precipitation are expected in Illiopolis. The lowest air temperature will be -10°C at midnight, the highest temperature will be -1°C around 3 pm. The atmospheric pressure will be within 752-758 mm Hg. The relative humidity 71-81%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 12 m/s. Ultraviolet index 3, sun protection is required

On Wednesday, December 4, mostly partly cloudy, no precipitation are expected in Illiopolis. The lowest air temperature will be -3°C at 6 am, the highest temperature will be +6°C around 3 pm. The atmospheric pressure will be within 743-750 mm Hg. The relative humidity 70-90%. The wind will be mainly westerly 7 m/s with maximum gusts up to 14 m/s. Ultraviolet index 3, sun protection is required

On Thursday, December 5, mostly partly cloudy, no precipitation are expected in Illiopolis. The lowest air temperature will be -3°C at 6 am, the highest temperature will be +9°C around 9 pm. The atmospheric pressure will be within 741-748 mm Hg. The relative humidity 67-94%. The wind will be mainly southwesterly 7 m/s with maximum gusts up to 14 m/s. Ultraviolet index 3, sun protection is required

On Friday, December 6, mostly partly cloudy, light snow are expected in Illiopolis. The lowest air temperature will be 0°C at 9 pm, the highest temperature will be +9°C at midnight. The atmospheric pressure will be within 745-754 mm Hg. The relative humidity 68-100%. The wind will be mainly northeasterly 6 m/s with maximum gusts up to 11 m/s. Ultraviolet index 3, sun protection is required

On Saturday, December 7, mostly cloudy weather, snow are expected in Illiopolis. The lowest air temperature will be -3°C at 6 am, the highest temperature will be +1°C around 3 pm. The atmospheric pressure will be within 747-755 mm Hg. The relative humidity 58-82%. The wind will be mainly northeasterly 8 m/s with maximum gusts up to 14 m/s. Ultraviolet index 1, no sun protection is required

On Sunday, December 8, mostly cloudy weather, light rain are expected in Illiopolis. The lowest air temperature will be -3°C at 3 am, the highest temperature will be +8°C around 6 pm. The atmospheric pressure will be within 745-752 mm Hg. The relative humidity 59-82%. The wind will be mainly northwesterly 9 m/s with maximum gusts up to 16 m/s. Ultraviolet index 3, sun protection is required