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.

Overcast

44°F

7°C

Humidity 63%
Wind Speed N 9 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 12 Nov 7:52 pm CST
Extended Forecast for

Mulkeytown IL

  • Tonight

    Tonight: Mostly clear, with a low around 33. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 48. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 27. North northwest wind 3 to 7 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 50. North northwest wind around 5 mph becoming calm in the afternoon.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 27. Calm wind.

    Low: 27 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 29. Calm wind.

    Low: 29 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 33. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 48. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 27. North northwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 50. North northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 27. Calm wind.
Sunday
Sunny, with a high near 53. Light and variable wind.
Sunday Night
Mostly clear, with a low around 29. Calm wind.
Monday
Sunny, with a high near 56. Light and variable wind.
Monday Night
Clear, with a low around 29. Calm wind.
Tuesday
Sunny, with a high near 58. Calm wind becoming east southeast around 5 mph.
Tuesday Night
Clear, with a low around 30. Calm wind.
Wednesday
Sunny, with a high near 62. Calm wind becoming south around 6 mph.
Wednesday Night
Partly cloudy, with a low around 37. Calm wind.
Thursday
Mostly sunny, with a high near 66. Calm wind becoming south 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mulkeytown IL
 37.96°N 89.1°W
Last Update:
3:20 pm CST Nov 12, 2026
Forecast Valid:
8pm CST Nov 12, 2026-6pm CST Nov 19, 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