County Forecast for Donovan , IL
Change Zip Code: 
 
091015-
Iroquois-
Including the cities of Watseka and Gilman
831 PM CST Mon Dec 8 2025

Rest of tonight   Mostly cloudy. A chance of flurries after midnight. Lows around 14. Temperature rising into the mid 20s after midnight. South winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph after midnight.
Tuesday   Mostly cloudy and blustery. Highs in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph.
Tuesday night   Cloudy. Rain likely, mainly in the evening. Blustery. Near steady temperature in the mid 30s. Southwest winds 15 to 20 mph, becoming 15 to 25 mph after midnight. Gusts up to 35 mph. Chance of precipitation 70 percent.
Wednesday   Mostly cloudy. Snow likely with a chance of rain in the morning, then a chance of snow in the afternoon. Blustery with highs in the mid 30s. West winds 15 to 25 mph, becoming northwest 15 to 20 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 60 percent.
Wednesday night   Mostly cloudy. A slight chance of snow in the evening. Lows around 17. Northwest winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. Chance of precipitation 20 percent.
Thursday   Mostly cloudy. A slight chance of snow in the morning, then a chance of snow in the afternoon. Highs in the mid 20s. Chance of precipitation 40 percent.
Thursday night   Mostly cloudy with a 40 percent chance of snow. Lows 10 to 15.
Friday   Mostly cloudy with a 40 percent chance of snow. Highs in the lower 20s.
Friday night   Mostly cloudy. Lows zero to 5 above zero. Wind chill values as low as 10 below after midnight.
Saturday   Mostly cloudy. Highs around 10 above. Wind chill values as low as 10 below in the morning.
Saturday night   Mostly cloudy. Lows around zero.
Sunday   Partly cloudy. Highs around 15. Wind chill values as low as 10 below in the morning.
Sunday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows 5 to 10 above.
Monday   Mostly cloudy. Highs in the mid 20s.
DTN Weather
Local Weather
Radar
County Forecast
State Forecast
DTN Weather Commentary
US Satellite
Current Surface Analysis
Wind Conditions
Today's Forecast Highs
Tonight's Forecast Lows
24 Hr Surface Forecast
Jet Stream Forecast
24 Hr Rainfall Estimate
24 Hr StormPath Accum
48 Hr StormPath Accum
6-10 Day Temp Forecast
6-10 Day Precip Forecast
Thunderstorm Outlook
US Drought Monitor
US Palmer Drought Index
US Crop Moisture Index
US Growing Degree Days
Soil Temperatures
Hurricane Tracking

DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Strong Clipper Moving Through North-Central US Tuesday

Multiple weather systems bring snow to U.S, regions through Tuesday with winds over 60 mph and cold air in the Northern Plains. » More DTN Weather Commentary

Posted at 12:18PM Mon Dec 8, 2025 CST
Click here to get your local weather emailed to you each day.
 
Copyright DTN. All rights reserved. Disclaimer.
Powered By DTN