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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Gorham IL

  • Today

    Today: A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly cloudy, with a high near 83. Calm wind. Chance of precipitation is 20%.

    High: 83 °F

    Cloudy then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers, mainly between midnight and 4am. Mostly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 88. Light and variable wind.

    High: 88 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 90. Light and variable wind.

    High: 90 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 68. Calm wind becoming southeast around 5 mph after midnight.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 90. South wind 5 to 9 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 70. South southeast wind around 6 mph.

    Low: 70 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. South wind 5 to 8 mph.

    High: 92 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly cloudy, with a high near 83. Calm wind. Chance of precipitation is 20%.
Tonight
A 40 percent chance of showers, mainly between midnight and 4am. Mostly cloudy, with a low around 67. Calm wind.
Saturday
Mostly sunny, with a high near 88. Light and variable wind.
Saturday Night
Mostly clear, with a low around 67. Calm wind.
Sunday
Mostly sunny, with a high near 90. Light and variable wind.
Sunday Night
Mostly clear, with a low around 68. Calm wind becoming southeast around 5 mph after midnight.
Monday
Sunny, with a high near 90. South wind 5 to 9 mph.
Monday Night
Clear, with a low around 70. South southeast wind around 6 mph.
Tuesday
Sunny, with a high near 92. South wind 5 to 8 mph.
Tuesday Night
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 69. Light south southeast wind.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Calm wind.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Light and variable wind becoming west northwest 5 to 7 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gorham IL
 37.71°N 89.48°W
Last Update:
4:11 am CDT Sep 11, 2026
Forecast Valid:
4am CDT Sep 11, 2026-6pm CDT Sep 17, 2026
 
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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