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

79°F

26°C

Humidity 65%
Wind Speed N 5 mph
Barometer 30.04 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 6 Jul 7:53 pm CDT
Extended Forecast for

La Salle IL

Flood Warning July 6, 09:21pm until July 9, 10:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning July 6, 09:21pm until July 9, 10:00am

    NOW until 10:00am Thu

    Flood Warning

  • Tonight

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Calm wind becoming north around 5 mph in the morning. Winds could gust as high as 10 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. North northwest wind around 5 mph becoming calm.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 10 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. South southwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

    High: 87 °F

    Partly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 84.

    High: 84 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 61. Northeast wind around 5 mph, with gusts as high as 10 mph.
Tuesday
Sunny, with a high near 85. Calm wind becoming north around 5 mph in the morning. Winds could gust as high as 10 mph.
Tuesday Night
Mostly clear, with a low around 64. North northwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Wednesday Night
Mostly clear, with a low around 69. South southwest wind around 5 mph, with gusts as high as 15 mph.
Thursday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Friday
A chance of showers. Mostly cloudy, with a high near 84.
Friday Night
A chance of showers. Mostly cloudy, with a low around 65.
Saturday
A chance of showers after 1pm. Partly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 67.
Monday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
La Salle IL
 41.34°N 89.09°W
Last Update:
4:26 pm CDT Jul 6, 2026
Forecast Valid:
9pm CDT Jul 6, 2026-6pm CDT Jul 13, 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