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

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

53°F

12°C

Humidity 96%
Wind Speed Calm
Barometer 30.15 in (1020.7 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 1 Sep 5:52 am CDT
Extended Forecast for

6 Miles NNE Gorham IL

  • Labor Day

    Labor Day: Mostly sunny, with a high near 84. East northeast wind 3 to 7 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. North northeast wind 3 to 6 mph.

    Low: 60 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. Light and variable wind.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 86. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. Southwest wind around 6 mph.

    Low: 59 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 76. North northwest wind 6 to 8 mph.

    High: 76 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Clear, with a low around 54. Light and variable wind.

    Low: 54 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 83. Light and variable wind becoming west southwest 5 to 9 mph in the morning.

    High: 83 °F

    Sunny

Detailed Forecast

Labor Day
Mostly sunny, with a high near 84. East northeast wind 3 to 7 mph.
Tonight
Mostly cloudy, with a low around 60. North northeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 82. Calm wind becoming east northeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 60. Light and variable wind.
Wednesday
Sunny, with a high near 86. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. Southwest wind around 6 mph.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 76. North northwest wind 6 to 8 mph.
Thursday Night
Clear, with a low around 54. Light and variable wind.
Friday
Sunny, with a high near 83. Light and variable wind becoming west southwest 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 52. North northwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 79. North northwest wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 51. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 81. Calm wind becoming north northeast around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Gorham IL
 37.8°N 89.45°W
Last Update:
4:31 am CDT Sep 1, 2025
Forecast Valid:
6am CDT Sep 1, 2025-6pm CDT Sep 7, 2025
 
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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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation