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.

Fog/Mist

35°F

2°C

Humidity 100%
Wind Speed NE 6 mph
Barometer 30.18 in
Dewpoint 35°F (2°C)
Visibility 2.00 mi
Wind Chill30°F (-1°C)
Last update 4 Mar 4:50 am CST
Extended Forecast for

Hennepin IL

  • Today

    Today: A slight chance of rain before 11am, then a chance of rain after 2pm. Areas of dense fog before 10am. Otherwise, cloudy, with a high near 49. East wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 49 °F

    Chance Rain
    and Areas
    Dense Fog

  • Tonight

    Tonight: A chance of rain, then rain likely and possibly a thunderstorm after midnight. Patchy fog after 9pm. Otherwise, cloudy, with a low around 45. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: Rain likely, mainly before noon. Mostly cloudy, with a high near 56. Northeast wind around 5 mph becoming south in the afternoon. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain between midnight and 3am, then a chance of rain and thunderstorms after 3am. Increasing clouds, with a low around 47. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain and possibly a thunderstorm. High near 74. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 74 °F

    Rain then
    Rain Likely

  • Friday Night

    Friday Night: Rain. Low around 48. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain

  • Saturday

    Saturday: A 30 percent chance of rain before noon. Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain before 11am, then a chance of rain after 2pm. Areas of dense fog before 10am. Otherwise, cloudy, with a high near 49. East wind 5 to 10 mph. Chance of precipitation is 30%.
Tonight
A chance of rain, then rain likely and possibly a thunderstorm after midnight. Patchy fog after 9pm. Otherwise, cloudy, with a low around 45. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 70%.
Thursday
Rain likely, mainly before noon. Mostly cloudy, with a high near 56. Northeast wind around 5 mph becoming south in the afternoon. Chance of precipitation is 70%.
Thursday Night
A chance of rain between midnight and 3am, then a chance of rain and thunderstorms after 3am. Increasing clouds, with a low around 47. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.
Friday
Rain and possibly a thunderstorm. High near 74. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain. Low around 48. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of rain before noon. Partly sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 72.
Monday Night
A 30 percent chance of rain. Mostly clear, with a low around 57.
Tuesday
Rain likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hennepin IL
 41.24°N 89.32°W (Elev. 499 ft)
Last Update:
4:41 am CST Mar 4, 2026
Forecast Valid:
5am CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation