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.

Mostly Cloudy

52°F

11°C

Humidity 41%
Wind Speed E 3 mph
Barometer 29.77 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 25 Feb 12:58 pm CST
Extended Forecast for

6 Miles NNE Gorham IL

  • This Afternoon

    This Afternoon: Cloudy, with a high near 54. Light and variable wind.

    High: 54 °F

    Cloudy

  • Tonight

    Tonight: A 50 percent chance of showers, mainly between 10pm and 5am. Increasing clouds, with a low around 38. East northeast wind around 6 mph.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Northeast wind around 6 mph becoming calm in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Light and variable wind.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. South southwest wind 3 to 8 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43. South wind 5 to 8 mph becoming west after midnight.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 67. West wind 5 to 9 mph becoming east in the morning.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. South southeast wind 9 to 11 mph becoming north northeast in the evening. Winds could gust as high as 18 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers after noon. Cloudy, with a high near 48. East northeast wind around 10 mph, with gusts as high as 18 mph.

    High: 48 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Cloudy, with a high near 54. Light and variable wind.
Tonight
A 50 percent chance of showers, mainly between 10pm and 5am. Increasing clouds, with a low around 38. East northeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 56. Northeast wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 35. Light and variable wind.
Friday
Sunny, with a high near 66. South southwest wind 3 to 8 mph.
Friday Night
Clear, with a low around 43. South wind 5 to 8 mph becoming west after midnight.
Saturday
Sunny, with a high near 67. West wind 5 to 9 mph becoming east in the morning.
Saturday Night
Partly cloudy, with a low around 36. South southeast wind 9 to 11 mph becoming north northeast in the evening. Winds could gust as high as 18 mph.
Sunday
A chance of showers after noon. Cloudy, with a high near 48. East northeast wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
Rain showers likely before midnight, then rain likely, possibly mixed with snow showers. Cloudy, with a low around 33. Northeast wind around 10 mph.
Monday
A chance of rain and snow showers. Cloudy, with a high near 43. Northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
A chance of showers. Cloudy, with a low around 33. East northeast wind 6 to 8 mph.
Tuesday
A chance of showers. Cloudy, with a high near 49. East wind around 7 mph becoming west 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:
12:35 pm CST Feb 25, 2026
Forecast Valid:
1pm CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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