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.

Fair

33°F

1°C

Humidity 81%
Wind Speed W 8 mph
Barometer 30.24 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 12 Mar 8:55 am CDT
Extended Forecast for

La Salle IL

Wind Advisory March 13, 01:00am until March 13, 06:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Increasing clouds, with a high near 48. West wind 10 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 48 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 37. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.

    Low: 37 °F

    Chance
    Showers and
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 47. Windy, with a west wind 25 to 30 mph, with gusts as high as 50 mph.

    High: 47 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. West northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 25 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Cloudy, with a high near 46. East southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain likely, possibly mixed with snow showers, becoming all rain after 4am. Cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 55. Breezy. Chance of precipitation is 100%.

    High: 55 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Rain and snow showers before 1am, then a chance of snow showers. Cloudy, with a low around 17. Blustery.

    Low: 17 °F

    Rain/Snow and
    Blustery

  • Monday

    Monday: Mostly cloudy, with a high near 23. Blustery.

    High: 23 °F

    Mostly Cloudy
    and Blustery

Detailed Forecast

Today
Increasing clouds, with a high near 48. West wind 10 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
A 50 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 37. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.
Friday
Mostly sunny, with a high near 47. Windy, with a west wind 25 to 30 mph, with gusts as high as 50 mph.
Friday Night
Mostly cloudy, with a low around 30. West northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 25 mph.
Saturday
A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Cloudy, with a high near 46. East southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Saturday Night
Rain likely, possibly mixed with snow showers, becoming all rain after 4am. Cloudy, with a low around 38. Chance of precipitation is 60%.
Sunday
Showers and possibly a thunderstorm. High near 55. Breezy. Chance of precipitation is 100%.
Sunday Night
Rain and snow showers before 1am, then a chance of snow showers. Cloudy, with a low around 17. Blustery.
Monday
Mostly cloudy, with a high near 23. Blustery.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
La Salle IL
 41.34°N 89.09°W
Last Update:
9:17 am CDT Mar 12, 2026
Forecast Valid:
9am CDT Mar 12, 2026-6pm CDT Mar 18, 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