County Forecast for Watseka , IL
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060015-
Iroquois-
Including the cities of Watseka and Gilman
340 AM CST Fri Dec 5 2025

Today   Mostly cloudy in the morning, then becoming partly cloudy. Patchy freezing fog early in the morning. Highs in the upper 20s. South winds 5 to 10 mph.
Tonight   Mostly cloudy. A slight chance of snow with patchy freezing drizzle late. Lows in the lower 20s. Temperature rising to around 30 after midnight. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.
Saturday   Mostly cloudy. Highs around 30. Northwest winds around 5 mph.
Saturday night   Cloudy. Snow likely after midnight. Some snow accumulation possible. Near steady temperature in the lower 20s. East winds around 5 mph. Chance of precipitation 70 percent.
Sunday   Mostly cloudy. Snow likely, mainly in the morning. Some snow accumulation possible. Highs in the upper 20s. Northeast winds 5 to 10 mph, becoming north in the afternoon. Chance of precipitation 70 percent.
Sunday night   Mostly cloudy. Lows zero to 5 above zero.
Monday   Partly cloudy. Highs around 20.
Monday night   Mostly cloudy. A slight chance of snow after midnight. Lows around 10 above. Temperature rising into the lower 20s after midnight. Chance of precipitation 20 percent.
Tuesday   Mostly cloudy. Highs in the mid 30s.
Tuesday night   Cloudy with a chance of snow. A chance of rain after midnight. Near steady temperature in the lower 30s. Chance of precipitation 50 percent.
Wednesday   Mostly cloudy with a chance of rain. Highs in the mid 30s. Chance of precipitation 50 percent.
Wednesday night   Mostly cloudy. Lows 10 to 15.
Thursday   Mostly cloudy. Highs in the lower 20s.
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Bryce Anderson – DTN Meteorologist
More Snow for Northern Tier Friday

Heavy rain Friday in the Gulf and Southeast U.S. coast. More cold and some snow showers in Northern Plains and Upper Midwest. » More DTN Weather Commentary

Posted at 12:40PM Thu Dec 4, 2025 CST
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