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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

32°F

0°C

Humidity 75%
Wind Speed NE 6 mph
Barometer 30.07 in (1018.6 mb)
Dewpoint 25°F (-4°C)
Visibility 9.00 mi
Wind Chill26°F (-3°C)
Last update 3 Feb 8:52 am CST
Extended Forecast for

3 Miles SE De Soto IL

  • Today

    Today: A chance of drizzle, snow, and freezing rain before 1pm, then a slight chance of drizzle between 1pm and 2pm. Mostly cloudy, with a high near 37. North wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Wintry
    Mix

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. North wind around 8 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31. North wind 6 to 9 mph.

    High: 31 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. North wind around 6 mph becoming calm in the evening.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. South southwest wind around 8 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. West southwest wind 7 to 10 mph becoming north northwest in the afternoon.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. North northwest wind around 6 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 42 °F

    Sunny

Detailed Forecast

Today
A chance of drizzle, snow, and freezing rain before 1pm, then a slight chance of drizzle between 1pm and 2pm. Mostly cloudy, with a high near 37. North wind 5 to 10 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 22. North wind around 8 mph.
Wednesday
Partly sunny, with a high near 31. North wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 14. North wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 36. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 28. South southwest wind around 8 mph.
Friday
Sunny, with a high near 50. West southwest wind 7 to 10 mph becoming north northwest in the afternoon.
Friday Night
Mostly clear, with a low around 25. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 42. Calm wind becoming east northeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 26. Southeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 44. Northeast wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 25. East northeast wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 42. Light and variable wind becoming east around 6 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE De Soto IL
 37.79°N 89.2°W
Last Update:
6:46 am CST Feb 3, 2026
Forecast Valid:
9am CST Feb 3, 2026-6pm CST Feb 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation