Tue Jan 7 11:13:57 PM EST 2025 La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 1013 PM CST Tue Jan 7 2025 .REST OF TONIGHT...Mostly cloudy in the late evening and early morning, then becoming partly cloudy. Lows around 11. Northwest winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 20s. Northwest winds 10 to 15 mph. Gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 10 above. Southwest winds around 5 mph. .THURSDAY...Partly cloudy. Highs in the mid 20s. South winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening, then cloudy with a slight chance of snow after midnight. Nearly steady temperatures around 20. South winds 5 to 10 mph. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of snow. Highs in the upper 20s. .FRIDAY NIGHT...Mostly cloudy. Lows 10 to 15. .SATURDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 20s. .SATURDAY NIGHT...Mostly cloudy. Nearly steady temperatures around 20. .SUNDAY...Mostly cloudy. Highs in the upper 20s. .SUNDAY NIGHT...Mostly cloudy. Lows 15 to 20. .MONDAY...Mostly cloudy. Highs in the mid 20s. .MONDAY NIGHT...Partly cloudy. Lows 5 to 10 above. .TUESDAY...Partly cloudy. Highs around 20.