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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

26°F

-3°C

Humidity 60%
Wind Speed NW 8 mph
Barometer 30.34 in (1027.8 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 22 Feb 4:52 am CST
Extended Forecast for

Carbondale IL

  • Today

    Today: Mostly sunny, with a high near 34. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 30 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 16. North northwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34. North northwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. Calm wind becoming south around 5 mph after midnight.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 50. South southwest wind 7 to 17 mph, with gusts as high as 28 mph.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Southwest wind 6 to 15 mph, with gusts as high as 24 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59. West southwest wind 6 to 8 mph.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 42. South wind 6 to 10 mph.

    Low: 42 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 55. West southwest wind 8 to 10 mph becoming north northwest in the afternoon.

    High: 55 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 34. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 16. North northwest wind around 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 34. North northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 19. Calm wind becoming south around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 50. South southwest wind 7 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Southwest wind 6 to 15 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, with a high near 59. West southwest wind 6 to 8 mph.
Wednesday Night
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 42. South wind 6 to 10 mph.
Thursday
A chance of showers. Partly sunny, with a high near 55. West southwest wind 8 to 10 mph becoming north northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 30. North northwest wind 5 to 7 mph becoming calm after midnight.
Friday
Sunny, with a high near 59. South southwest wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 40. South wind around 7 mph.
Saturday
A slight chance of showers. Sunny, with a high near 64. South wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Carbondale IL
 37.72°N 89.23°W
Last Update:
4:41 am CST Feb 22, 2026
Forecast Valid:
5am CST Feb 22, 2026-6pm CST Feb 28, 2026
 
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Additional Resources

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Chance of Precipitation