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

56°F

13°C

Humidity 40%
Wind Speed SW 15 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Mar 12:52 pm CDT
Extended Forecast for

6 Miles NNE Gorham IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 61. South southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. South southwest wind around 6 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 71. South southwest wind around 5 mph becoming northwest in the afternoon.

    High: 71 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. South southwest wind 3 to 7 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. Southwest wind around 6 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. West wind 3 to 5 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. South southwest wind 5 to 8 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 61. South southwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 44. South southwest wind around 6 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 71. South southwest wind around 5 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Light and variable wind.
Friday
Mostly sunny, with a high near 78. South southwest wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 53. Southwest wind around 6 mph.
Saturday
Sunny, with a high near 78. West wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 57. South southwest wind 5 to 8 mph.
Sunday
Sunny, with a high near 82. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 40. North wind around 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 54. North northeast wind 9 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 36. East northeast wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 60. East southeast wind around 6 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:
11:46 am CDT Mar 18, 2026
Forecast Valid:
1pm CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
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