Expires:202512271115;;289849 FPUS53 KLOT 270306 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 906 PM CST Fri Dec 26 2025 ILZ019-271115- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 906 PM CST Fri Dec 26 2025 .REST OF TONIGHT...Cloudy. Patchy fog late in the evening, then areas of dense fog after midnight. Near steady temperature in the upper 30s. North winds around 5 mph, becoming east after midnight. .SATURDAY...Cloudy. Areas of dense fog in the morning, then patchy fog early in the afternoon. Highs in the upper 40s. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Cloudy. Patchy fog in the evening. Areas of fog after midnight. A chance of drizzle in the evening. Scattered showers. Areas of drizzle after midnight. Lows in the upper 40s. Southeast winds 10 to 15 mph, becoming south 5 to 10 mph after midnight. Chance of precipitation 50 percent. .SUNDAY...Areas of fog in the morning. Showers, breezy with highs in the upper 50s. South winds 5 to 10 mph, increasing to southwest 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain and snow likely in the evening, then a chance of snow after midnight. Windy with lows around 16. West winds 15 to 25 mph, increasing to 20 to 30 mph after midnight. Gusts up to 45 mph. Chance of precipitation 60 percent. .MONDAY...Mostly cloudy. A slight chance of snow in the morning. Windy with highs in the lower 20s. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Blustery with lows 10 to 15. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 20s. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .WEDNESDAY...Mostly cloudy. Highs around 30. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 10 above. .NEW YEARS DAY...Mostly sunny. Highs around 20. .THURSDAY NIGHT...Mostly clear. Lows around 5 above. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 20s. $$