Fri Feb 21 03:02:50 PM EST 2025 La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 202 PM CST Fri Feb 21 2025 .TONIGHT...Clear. Lows around 10 above. Southwest winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 40s. Southwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Nearly steady temperatures in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 20 mph. .MONDAY...Partly sunny. Highs in the lower 50s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the mid 30s. .TUESDAY...Mostly sunny. Highs in the upper 40s. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .WEDNESDAY...Mostly cloudy. A chance of rain in the morning, then rain likely in the afternoon. Highs around 50. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the lower 30s. .THURSDAY...Partly sunny. Highs in the lower 40s. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the mid 40s.