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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

72°F

22°C

Humidity 52%
Wind Speed SW 13 mph
Barometer 30.09 in (1018.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 22 Apr 11:52 am CDT
Extended Forecast for

6 Miles NNE Gorham IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Southwest wind around 10 mph, with gusts as high as 18 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 55. South southwest wind around 7 mph.

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 80. South wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 63. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 63 °F

    Mostly Clear
    then Chance
    T-storms

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 74. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    High: 74 °F

    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 56. Southwest wind 5 to 7 mph becoming north northwest after midnight. Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 75. North northeast wind around 7 mph.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. Northeast wind 3 to 5 mph.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. East southeast wind 5 to 7 mph.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Southwest wind around 10 mph, with gusts as high as 18 mph.
Tonight
Clear, with a low around 55. South southwest wind around 7 mph.
Thursday
Sunny, with a high near 80. South wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 63. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday
Showers and possibly a thunderstorm. High near 74. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56. Southwest wind 5 to 7 mph becoming north northwest after midnight. Chance of precipitation is 40%.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 75. North northeast wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 53. Northeast wind 3 to 5 mph.
Sunday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. East southeast wind 5 to 7 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 77. South southeast wind 15 to 17 mph, with gusts as high as 28 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53. Southwest wind 7 to 13 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 72. West northwest wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Gorham IL
 37.8°N 89.45°W
Last Update:
11:36 am CDT Apr 22, 2026
Forecast Valid:
12pm CDT Apr 22, 2026-6pm CDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation