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

Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Mostly Cloudy

37°F

3°C

Humidity 79%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 2 May 3:15 am CDT
Extended Forecast for

Minonk IL

  • Overnight

    Overnight: Patchy frost after 5am. Otherwise, partly cloudy, with a low around 37. Light east northeast wind.

    Low: 37 °F

    Patchy Frost

  • Saturday

    Saturday: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming north northwest 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 58 °F

    Patchy Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 40. West northwest wind 6 to 10 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 68. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 29 mph.

    High: 68 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77. Southwest wind 8 to 18 mph, with gusts as high as 26 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy frost after 5am. Otherwise, partly cloudy, with a low around 37. Light east northeast wind.
Saturday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming north northwest 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
Increasing clouds, with a low around 40. West northwest wind 6 to 10 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 68. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 46. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 77. Southwest wind 8 to 18 mph, with gusts as high as 26 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tuesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42.
Wednesday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 58.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 41.
Thursday
Partly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Minonk IL
 40.9°N 89.02°W (Elev. 751 ft)
Last Update:
1:26 am CDT May 2, 2026
Forecast Valid:
3am CDT May 2, 2026-6pm CDT May 8, 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