Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

37°F

3°C

Humidity 73%
Wind Speed W 20 G 38 mph
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 15 Mar 11:52 pm CDT
Extended Forecast for

Carbondale IL

Wind Advisory March 15, 11:57pm until March 16, 07:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 15, 11:57pm until March 16, 07:00am

    NOW until 7:00am Mon

    Wind Advisory

  • Tonight

    Low: 26 °F

    Mostly Cloudy
    and Blustery

  • Monday

    Monday: Mostly cloudy, with a high near 35. Breezy, with a west northwest wind 20 to 22 mph, with gusts as high as 33 mph.

    High: 35 °F

    Mostly Cloudy
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39. Northwest wind 5 to 8 mph becoming west southwest in the afternoon.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers after 1am.  Mostly cloudy, with a low around 32. Light south southeast wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 22 mph.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. South wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. South southwest wind around 7 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 72. South southwest wind 6 to 8 mph.

    High: 72 °F

    Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. Blustery, with a west northwest wind around 22 mph, with gusts as high as 33 mph.
Monday
Mostly cloudy, with a high near 35. Breezy, with a west northwest wind 20 to 22 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 18. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 39. Northwest wind 5 to 8 mph becoming west southwest in the afternoon.
Tuesday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 32. Light south southeast wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 22 mph.
Wednesday
Mostly sunny, with a high near 62. South wind 11 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 43. South southwest wind around 7 mph.
Thursday
Sunny, with a high near 72. South southwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 46. West southwest wind around 6 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 73. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 53. Southwest wind around 7 mph.
Saturday
Sunny, with a high near 78. West wind 6 to 9 mph.
Saturday Night
Mostly clear, with a low around 52. Southwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 73. South wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Carbondale IL
 37.72°N 89.23°W
11:46 pm CDT Mar 15, 2026
11pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
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Additional Resources

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