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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

18°F

-8°C

Humidity 62%
Wind Speed N 17 G 26 mph
Barometer 30.52 in (1034.0 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 23 Feb 5:52 am CST
Extended Forecast for

3 Miles WNW Mulkeytown IL

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 34. North northwest wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 34 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. Calm wind becoming south around 6 mph after midnight.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. Breezy, with a south wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 49 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. South southwest wind 12 to 17 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. West northwest wind around 6 mph becoming south southeast in the afternoon.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 38. East southeast wind 5 to 7 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers, mainly before noon. Partly sunny, with a high near 51. East southeast wind 7 to 10 mph becoming northwest in the morning.

    High: 51 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 59 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 34. North northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 19. Calm wind becoming south around 6 mph after midnight.
Tuesday
Partly sunny, with a high near 49. Breezy, with a south wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South southwest wind 12 to 17 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Partly sunny, with a high near 54. West northwest wind around 6 mph becoming south southeast in the afternoon.
Wednesday Night
A slight chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 38. East southeast wind 5 to 7 mph. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers, mainly before noon. Partly sunny, with a high near 51. East southeast wind 7 to 10 mph becoming northwest in the morning.
Thursday Night
Mostly clear, with a low around 29. North northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 59. Calm wind becoming south southwest 5 to 8 mph in the morning.
Friday Night
Clear, with a low around 38. South wind around 6 mph.
Saturday
Sunny, with a high near 64. South southwest wind 6 to 10 mph.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 35. South wind around 9 mph becoming north after midnight.
Sunday
A chance of showers. Partly sunny, with a high near 53. North northeast wind 9 to 11 mph, with gusts as high as 18 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:
4:42 am CST Feb 23, 2026
Forecast Valid:
6am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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