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

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Overcast

37°F

3°C

Humidity 75%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 15 Feb 2:35 am CST
Extended Forecast for

5 Miles NNE Dunlap IL

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 60. West northwest wind 3 to 8 mph.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 38. Light and variable wind becoming south southwest 5 to 8 mph in the evening. Winds could gust as high as 16 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 64. South southwest wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 42. South wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. South southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after midnight. Partly cloudy, with a low around 54. Breezy, with a south wind 18 to 20 mph, with gusts as high as 32 mph.

    Low: 54 °F

    Breezy.
    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 66. Breezy.

    High: 66 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 28. Calm wind.
Sunday
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 60. West northwest wind 3 to 8 mph.
Sunday Night
Increasing clouds, with a low around 38. Light and variable wind becoming south southwest 5 to 8 mph in the evening. Winds could gust as high as 16 mph.
Washington's Birthday
Mostly sunny, with a high near 64. South southwest wind 8 to 17 mph, with gusts as high as 26 mph.
Monday Night
Increasing clouds, with a low around 42. South wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday
Mostly cloudy, with a high near 62. South southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
A 40 percent chance of rain after midnight. Partly cloudy, with a low around 54. Breezy, with a south wind 18 to 20 mph, with gusts as high as 32 mph.
Wednesday
Sunny, with a high near 66. Breezy.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 60.
Thursday Night
A chance of rain. Partly cloudy, with a low around 32.
Friday
Mostly cloudy, with a high near 44.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Dunlap IL
 40.92°N 89.63°W (Elev. 791 ft)
Last Update:
2:37 am CST Feb 15, 2026
Forecast Valid:
2am CST Feb 15, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

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Chance of Precipitation