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

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

47°F

8°C

Humidity 83%
Wind Speed SE 3 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 11 Nov 12:52 am CST
Extended Forecast for

Gorham IL

  • Overnight

    Overnight: Mostly clear, with a low around 45. Light south southwest wind.

    Low: 45 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly cloudy through mid morning, then gradual clearing, with a high near 73. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 73 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. Northwest wind 8 to 15 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 52. Northwest wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 52 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. North northwest wind 7 to 13 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. North northwest wind 7 to 13 mph.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. North northwest wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 45. Light south southwest wind.
Veterans Day
Mostly cloudy through mid morning, then gradual clearing, with a high near 73. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 41. Northwest wind 8 to 15 mph, with gusts as high as 20 mph.
Thursday
Increasing clouds, with a high near 52. Northwest wind 8 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 30. North northwest wind 7 to 13 mph.
Friday
Sunny, with a high near 46. North northwest wind 7 to 13 mph.
Friday Night
Mostly clear, with a low around 24. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 49. Light and variable wind.
Saturday Night
Mostly clear, with a low around 25. Calm wind.
Sunday
Mostly sunny, with a high near 52. Calm wind becoming east around 5 mph.
Sunday Night
Partly cloudy, with a low around 28. Calm wind.
Monday
Mostly sunny, with a high near 52. Calm wind becoming east around 5 mph.
Monday Night
Mostly clear, with a low around 28. Calm wind.
Tuesday
Sunny, with a high near 55. Calm wind becoming east northeast around 5 mph.
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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:
12:46 am CST Nov 11, 2026
Forecast Valid:
1am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation