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Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast and Breezy

N/A

Humidity NA
Wind Speed E 21 mph
Barometer 30.00 in
Dewpoint N/A
Visibility 10.00 mi
Last update 14 Mar 5:15 pm CDT
Extended Forecast for

3 Miles SE Hennepin IL

Winter Storm Watch March 15, 07:00pm until March 16, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A slight chance of rain between 3am and 4am. Mostly cloudy, with a temperature falling to near 41 by 8pm, then rising to around 46 during the remainder of the night. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 41 °F⇑

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 9am. High near 63. Windy, with a south wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers
    Likely and
    Breezy then
    Showers and
    Windy

  • Sunday Night

    Sunday Night: Rain before 10pm, then rain and snow between 10pm and 11pm, then snow after 11pm. Patchy blowing snow after midnight. Low around 19. Windy, with a southwest wind 25 to 30 mph becoming northwest in the evening. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Rain/Snow and
    Windy then
    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: A 50 percent chance of snow before 1pm. Areas of blowing snow. Cloudy, with a high near 23. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. New snow accumulation of 1 to 2 inches possible.

    High: 23 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Blustery.

    Low: 9 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain between 3am and 4am. Mostly cloudy, with a temperature falling to near 41 by 8pm, then rising to around 46 during the remainder of the night. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday
A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 9am. High near 63. Windy, with a south wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain before 10pm, then rain and snow between 10pm and 11pm, then snow after 11pm. Patchy blowing snow after midnight. Low around 19. Windy, with a southwest wind 25 to 30 mph becoming northwest in the evening. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday
A 50 percent chance of snow before 1pm. Areas of blowing snow. Cloudy, with a high near 23. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. New snow accumulation of 1 to 2 inches possible.
Monday Night
Mostly cloudy, with a low around 9. Blustery.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Hennepin IL
 41.24°N 89.29°W (Elev. 659 ft)
Last Update:
5:27 pm CDT Mar 14, 2026
Forecast Valid:
5pm CDT Mar 14, 2026-6pm CDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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