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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

7°F

-14°C

Humidity 52%
Wind Speed NW 10 mph
Barometer 30.56 in (1035.8 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 26 Jan 10:52 am CST
Extended Forecast for

Carbondale IL

Extreme Cold Warning January 26, 11:24am until January 27, 10:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 26, 11:24am until January 27, 10:00am

    NOW until 10:00am Tue

    Extreme Cold Warning

  • Today

    High: 15 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values as low as -10. Light south wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 21 mph.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. Wind chill values as low as -6. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -1. Northwest wind around 5 mph becoming calm in the evening.

    Low: -1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 28. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 28 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 5. Light and variable wind.

    Low: 5 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 22. Calm wind becoming north around 5 mph.

    High: 22 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4. Light north wind.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 15. Wind chill values as low as -2. West northwest wind 5 to 7 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 4. Wind chill values as low as -10. Light south wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 32. Wind chill values as low as -6. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around -1. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 28. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 5. Light and variable wind.
Thursday
Mostly cloudy, with a high near 22. Calm wind becoming north around 5 mph.
Thursday Night
Mostly cloudy, with a low around 4. Light north wind.
Friday
Mostly sunny, with a high near 18. North wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around -2. North wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 21. Northwest wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 5. Light and variable wind.
Sunday
Partly sunny, with a high near 28. South southwest wind 3 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Carbondale IL
 37.72°N 89.2°W
Last Update:
11:01 am CST Jan 26, 2026
Forecast Valid:
11am CST Jan 26, 2026-6pm CST Feb 1, 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