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Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

75°F

24°C

Humidity 91%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 10 Aug 11:15 pm CDT
Extended Forecast for

De Pue IL

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Patchy fog after 4am. Otherwise, mostly cloudy, with a steady temperature around 75. Southeast wind around 5 mph.

    Low: 75 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly before 1pm. Some of the storms could produce heavy rainfall. Patchy fog before 9am. Otherwise, partly sunny, with a high near 87. Southeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 70%.

    High: 87 °F

    Heavy Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69. Northeast wind around 5 mph becoming calm.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 85. Calm wind becoming south around 5 mph. Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 7pm and 1am. Partly cloudy, with a low around 69. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 69 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 81. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 81 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

    Low: 66 °F

    Mostly Cloudy
    then Showers
    Likely

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Patchy fog after 4am. Otherwise, mostly cloudy, with a steady temperature around 75. Southeast wind around 5 mph.
Tuesday
Showers and thunderstorms likely, mainly before 1pm. Some of the storms could produce heavy rainfall. Patchy fog before 9am. Otherwise, partly sunny, with a high near 87. Southeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Partly cloudy, with a low around 69. Northeast wind around 5 mph becoming calm.
Wednesday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 85. Calm wind becoming south around 5 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly between 7pm and 1am. Partly cloudy, with a low around 69. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers likely. Mostly cloudy, with a high near 81. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 66.
Friday
Partly sunny, with a high near 79.
Friday Night
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
De Pue IL
 41.33°N 89.29°W (Elev. 525 ft)
Last Update:
11:31 pm CDT Aug 10, 2026
Forecast Valid:
12am CDT Aug 11, 2026-6pm CDT Aug 17, 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