National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast

37°F

3°C

Humidity 56%
Wind Speed E 8 mph
Barometer 30.19 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 2 Mar 11:15 pm CST
Extended Forecast for

La Salle IL

  • Tonight

    Tonight: A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 33. East wind around 5 mph becoming calm after midnight.

    Low: 33 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly between 3pm and 5pm. Cloudy, with a high near 46. East wind around 5 mph becoming calm.

    High: 46 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 35. East northeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 35 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Cloudy, with a high near 52. East wind around 5 mph, with gusts as high as 15 mph.

    High: 52 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely after midnight. Cloudy, with a low around 44. East wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers, mainly before noon. High near 60. Chance of precipitation is 80%.

    High: 60 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers. Mostly cloudy, with a high near 70.

    High: 70 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Showers

Detailed Forecast

Tonight
A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 33. East wind around 5 mph becoming calm after midnight.
Tuesday
A 50 percent chance of rain, mainly between 3pm and 5pm. Cloudy, with a high near 46. East wind around 5 mph becoming calm.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 35. East northeast wind around 5 mph, with gusts as high as 10 mph.
Wednesday
A 40 percent chance of showers. Cloudy, with a high near 52. East wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers likely after midnight. Cloudy, with a low around 44. East wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.
Thursday
Showers, mainly before noon. High near 60. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 44.
Friday
Showers. Mostly cloudy, with a high near 70.
Friday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 55.
Saturday
A chance of showers before noon. Mostly cloudy, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
La Salle IL
 41.34°N 89.09°W
Last Update:
9:31 pm CST Mar 2, 2026
Forecast Valid:
11pm CST Mar 2, 2026-6pm CDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation