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Current Weather Conditions for Jefferson, IL

Mostly clear, with a low around 0. Wind chill values as low as -20. Northwest wind around 15 mph, with gusts as high as 30 mph.
2°F

Conditions

Wind: 15 mph NW
Humidity: 68%
Probability of Precipitation: 3%

Hourly Forcast (next 12 hours)

7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM
10°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Clear
Mostly clear, with a low around 0. Wind chill values as low as -20. Northwest wind around 15 mph, with gusts as high as 30 mph.
40°F 25°F
Sunday
Sunny
Sunny, with a high near 11. Wind chill values as low as -20. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
40°F 25°F
Sunday Night
Partly Cloudy
Partly cloudy. Low around 5, with temperatures rising to around 7 overnight. Wind chill values as low as -10. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
40°F 25°F
Monday
Partly Sunny
Partly sunny, with a high near 25. Wind chill values as low as -9. Southwest wind 10 to 20 mph, with gusts as high as 35 mph.
40°F 25°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 18. Southwest wind 5 to 10 mph.
40°F 25°F
Tuesday
Partly Sunny
Partly sunny, with a high near 37.
40°F 25°F
Tuesday Night
Mostly Cloudy
Mostly cloudy, with a low around 32.
40°F 25°F
Wednesday
Partly Sunny
Partly sunny, with a high near 40.
40°F 25°F
Wednesday Night
Cloudy then Chance Rain Showers
A chance of rain showers after midnight. Cloudy, with a low around 33.
40°F 25°F
Thursday
Rain Showers Likely then Slight Chance Rain And Snow Showers
Rain showers likely before noon, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 46.
40°F 25°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 17.
40°F 25°F
Friday
Mostly Sunny
Mostly sunny, with a high near 32.
40°F 25°F
Friday Night
Mostly Cloudy then Slight Chance Snow Showers
A slight chance of snow showers after midnight. Mostly cloudy, with a low around 24.
40°F 25°F
Saturday
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a high near 41.
40°F 25°F
Data provided by weather.gov