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.

Fair

83°F

28°C

Humidity 55%
Wind Speed S 15 G 25 mph
Barometer 29.73 in (1006.4 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 21 May 6:52 pm CDT
Extended Forecast for

Carbondale IL

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 3am. Low around 68. South wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    Low: 68 °F

    Chance
    T-storms then
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 83. Southwest wind around 6 mph becoming northwest in the afternoon.

    High: 83 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 63. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. South wind 3 to 6 mph. Chance of precipitation is 70%.

    Low: 66 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 82. South southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 82 °F

    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before 1am. Partly cloudy, with a low around 63. South southwest wind 5 to 8 mph becoming west northwest after midnight. Chance of precipitation is 60%.

    Low: 63 °F

    T-storms
    Likely

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 81. Northwest wind around 6 mph.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 64. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 64 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 3am. Low around 68. South wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 83. Southwest wind around 6 mph becoming northwest in the afternoon.
Wednesday Night
Showers and possibly a thunderstorm. Low around 63. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. South wind 3 to 6 mph. Chance of precipitation is 70%.
Friday
Showers and possibly a thunderstorm. High near 82. South southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday Night
Showers and thunderstorms likely, mainly before 1am. Partly cloudy, with a low around 63. South southwest wind 5 to 8 mph becoming west northwest after midnight. Chance of precipitation is 60%.
Saturday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 81. Northwest wind around 6 mph.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 64. Calm wind becoming east southeast around 5 mph after midnight.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 82. South wind 6 to 10 mph.
Sunday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 62. Southwest wind around 7 mph.
Memorial Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. South southwest wind 7 to 9 mph becoming west northwest in the afternoon.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. North northwest wind around 7 mph.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. North northwest wind 6 to 10 mph.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Carbondale IL
 37.72°N 89.23°W
Last Update:
7:19 pm CDT May 21, 2024
Forecast Valid:
7pm CDT May 21, 2024-6pm CDT May 28, 2024
 
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