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

11°F

-12°C

Humidity 92%
Wind Speed Calm
Barometer 30.34 in (1027.9 mb)
Dewpoint 9°F (-13°C)
Visibility 7.00 mi
Last update 5 Feb 2:52 am CST
Extended Forecast for

6 Miles NNE Gorham IL

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 17. Calm wind.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 34. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a steady temperature around 32. South wind 5 to 8 mph becoming west after midnight.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48. West wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. North northwest wind 6 to 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 35. North northeast wind around 6 mph becoming light and variable in the afternoon.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. South southeast wind 3 to 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. South southwest wind 5 to 7 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. South wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 17. Calm wind.
Thursday
Mostly cloudy, with a high near 34. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a steady temperature around 32. South wind 5 to 8 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 48. West wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Partly cloudy, with a low around 25. North northwest wind 6 to 10 mph.
Saturday
Sunny, with a high near 35. North northeast wind around 6 mph becoming light and variable in the afternoon.
Saturday Night
Partly cloudy, with a low around 25. South southeast wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 52. South southwest wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 32. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 57. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 43. South southwest wind around 6 mph.
Tuesday
A slight chance of showers. Partly sunny, with a high near 62. South southwest wind 6 to 8 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 44. South southwest wind around 7 mph becoming northwest after midnight.
Wednesday
A chance of showers. Mostly cloudy, with a high near 56. North wind 6 to 8 mph becoming south in the morning.
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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:
2:02 am CST Feb 5, 2026
Forecast Valid:
3am CST Feb 5, 2026-6pm CST Feb 11, 2026
 
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Additional Resources

Radar & Satellite Image

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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