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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

9°F

-13°C

Humidity 84%
Wind Speed Calm
Barometer 30.47 in (1032.4 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 19 Jan 11:52 pm CST
Extended Forecast for

3 Miles WNW Mulkeytown IL

  • Overnight

    Overnight: Clear, with a low around 7. Calm wind.

    Low: 7 °F

    Clear

  • Tuesday

    Tuesday: Sunny through mid morning, then becoming partly sunny, with a high near 35. Wind chill values as low as zero. Light south southwest wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 26. South wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of showers between 7am and 8am. Mostly cloudy, then gradually becoming sunny, with a high near 47. Southwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 40. North northwest wind 3 to 6 mph.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. Calm wind becoming north 5 to 8 mph after midnight.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 24. North wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 24 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 6. North northeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Clear, with a low around 7. Calm wind.
Tuesday
Sunny through mid morning, then becoming partly sunny, with a high near 35. Wind chill values as low as zero. Light south southwest wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Increasing clouds, with a low around 26. South wind 9 to 15 mph, with gusts as high as 24 mph.
Wednesday
A slight chance of showers between 7am and 8am. Mostly cloudy, then gradually becoming sunny, with a high near 47. Southwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 24. Southwest wind around 5 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 40. North northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 15. Calm wind becoming north 5 to 8 mph after midnight.
Friday
Mostly cloudy, with a high near 24. North wind 9 to 14 mph, with gusts as high as 20 mph.
Friday Night
A chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 6. North northeast wind around 11 mph, with gusts as high as 20 mph.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 17. North northeast wind around 11 mph, with gusts as high as 18 mph.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 8. North northeast wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 24. North wind 7 to 9 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 7. West wind around 6 mph.
Monday
Sunny, with a high near 27. West northwest wind 5 to 8 mph becoming southwest in the afternoon.
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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:
12:46 am CST Jan 20, 2026
Forecast Valid:
12am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation