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

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

29°F

-2°C

Humidity 75%
Wind Speed NE 7 mph
Barometer 30.38 in (1028.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 7 Feb 7:52 am CST
Extended Forecast for

3 Miles WNW Mulkeytown IL

  • Today

    Today: Sunny, with a high near 35. East northeast wind 3 to 6 mph.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Southeast wind 3 to 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. South southeast wind 6 to 8 mph.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. East southeast wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. Calm wind becoming southwest around 5 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. South wind 3 to 6 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Southwest wind 6 to 9 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 40. South southwest wind around 7 mph becoming north after midnight.

    Low: 40 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, mainly before noon. Mostly cloudy, with a high near 51. North wind 6 to 9 mph.

    High: 51 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 35. East northeast wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 24. Southeast wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 45. South southeast wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 28. East southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 56. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly clear, with a low around 41. South wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 67. Southwest wind 6 to 9 mph.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 40. South southwest wind around 7 mph becoming north after midnight.
Wednesday
A chance of showers, mainly before noon. Mostly cloudy, with a high near 51. North wind 6 to 9 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 32. Northeast wind around 6 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 49. East wind 6 to 8 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 34. East northeast wind 5 to 7 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 49. East wind 7 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Mulkeytown IL
 37.97°N 89.19°W
Last Update:
7:06 am CST Feb 7, 2026
Forecast Valid:
8am CST Feb 7, 2026-6pm CST Feb 13, 2026
 
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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