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Severe thunderstorms possible from the upper Midwest to the lower Mississippi Valley

Severe thunderstorms with damaging winds, a few tornadoes and some hail are expected across much of Arkansas and southern Missouri Wednesday. Isolated severe thunderstorms with damaging wind are also expected across Illinois during the day and across the lower Mississippi Valley overnight. Heavy rain with localized flooding is also possible in these areas. Read More >

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Mostly Cloudy

69°F

21°C

Humidity 61%
Wind Speed S 14 mph
Barometer 29.55 in (1000.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 26 Apr 2:52 am CDT
Extended Forecast for

Carbondale IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 64. South wind around 9 mph.

    Mostly Cloudy

    Low: 64 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 10am.  Mostly cloudy, with a high near 73. South wind 11 to 14 mph, with gusts as high as 22 mph.

    Chance
    T-storms

    High: 73 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers after 3am. Some of the storms could be severe.  Low around 52. South wind 9 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 90%.

    Severe
    Thunderstorms

    Low: 52 °F

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 65. Southwest wind 6 to 8 mph.

    Slight Chance
    Showers

    High: 65 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers after 1am.  Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy
    then Chance
    Showers

    Low: 53 °F

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 76. South wind 6 to 10 mph.  Chance of precipitation is 40%.

    Chance
    Showers then
    Chance
    T-storms

    High: 76 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms.  Low around 63. South southeast wind 3 to 7 mph.  Chance of precipitation is 90%.

    T-storms

    Low: 63 °F

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 1pm.  Cloudy, with a high near 78. South wind 7 to 9 mph.

    T-storms
    Likely

    High: 78 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly after 1am.  Cloudy, with a low around 66. South wind around 9 mph.

    T-storms
    Likely

    Low: 66 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 64. South wind around 9 mph.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 10am. Mostly cloudy, with a high near 73. South wind 11 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers after 3am. Some of the storms could be severe. Low around 52. South wind 9 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Thursday
A 20 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 65. Southwest wind 6 to 8 mph.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. South wind 6 to 10 mph. Chance of precipitation is 40%.
Friday Night
Showers and thunderstorms. Low around 63. South southeast wind 3 to 7 mph. Chance of precipitation is 90%.
Saturday
Showers and thunderstorms likely, mainly before 1pm. Cloudy, with a high near 78. South wind 7 to 9 mph.
Saturday Night
Showers and thunderstorms likely, mainly after 1am. Cloudy, with a low around 66. South wind around 9 mph.
Sunday
Showers and thunderstorms likely. Cloudy, with a high near 73. South wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 63. West southwest wind around 14 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 48. Southwest wind 6 to 11 mph.
Tuesday
Mostly sunny, with a high near 71. Southwest wind around 8 mph.
Click Map For Forecast
Point Forecast:
Carbondale IL
 37.72°N 89.23°W
2:58 am CDT Apr 26, 2017
3am CDT Apr 26, 2017-6pm CDT May 2, 2017
 
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