National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

64°F

18°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.97 in
Dewpoint 64°F (18°C)
Visibility 8.00 mi
Last update 25 Apr 6:58 am CDT
Extended Forecast for

Carbondale IL

  • Today

    Today: Showers and thunderstorms, mainly before 3pm. High near 79. Light and variable wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 80%.

    High: 79 °F

    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 54. West northwest wind 5 to 9 mph.

    Low: 54 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68. North northeast wind around 10 mph, with gusts as high as 18 mph.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. Northeast wind around 6 mph.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers. Partly sunny, with a high near 69. East southeast wind around 7 mph.

    High: 69 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. East southeast wind around 6 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 83. South wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 69. South southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 69 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 83. South southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 83 °F

    Showers
    Likely

Detailed Forecast

Today
Showers and thunderstorms, mainly before 3pm. High near 79. Light and variable wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 80%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 54. West northwest wind 5 to 9 mph.
Saturday
Partly sunny, with a high near 68. North northeast wind around 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 51. Northeast wind around 6 mph.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 69. East southeast wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 55. East southeast wind around 6 mph.
Monday
Mostly sunny, with a high near 83. South wind 6 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 69. South southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 83. South southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Southwest wind 5 to 8 mph becoming west northwest after midnight.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. North wind around 7 mph becoming south southwest in the afternoon.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. South wind 3 to 5 mph.
Thursday
Showers and thunderstorms likely. Partly sunny, with a high near 77. South wind 6 to 9 mph becoming west southwest in the afternoon.
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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:
5:09 am CDT Apr 25, 2025
Forecast Valid:
7am CDT Apr 25, 2025-6pm CDT May 1, 2025
 
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Additional Resources

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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