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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

A Few Clouds

46°F

8°C

Humidity 66%
Wind Speed SW 15 G 24 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 21 Jan 12:52 pm CST
Extended Forecast for

6 Miles NNE Gorham IL

Winter Storm Watch January 24, 12:00am until January 25, 12:00pm
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. West southwest wind 5 to 8 mph, with gusts as high as 20 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. West southwest wind around 6 mph becoming north after midnight.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Light north wind.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. Light north northeast wind becoming north 8 to 13 mph after midnight. Winds could gust as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 20. North wind around 14 mph, with gusts as high as 23 mph.

    High: 20 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 40 percent chance of snow showers after midnight. Cloudy, with a low around 6. North northeast wind around 14 mph, with gusts as high as 22 mph.

    Low: 6 °F

    Cloudy then
    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers. High near 15. Northeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 15 °F

    Snow Showers

  • Saturday Night

    Saturday Night: Snow showers. Cloudy, with a low around 10. North northeast wind around 10 mph.

    Low: 10 °F

    Snow Showers

  • Sunday

    Sunday: A chance of snow showers before noon. Mostly cloudy, with a high near 17. North northwest wind 7 to 9 mph.

    High: 17 °F

    Chance Snow
    Showers then
    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 47. West southwest wind 5 to 8 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 24. West southwest wind around 6 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 39. Light north wind.
Thursday Night
Mostly cloudy, with a low around 17. Light north northeast wind becoming north 8 to 13 mph after midnight. Winds could gust as high as 20 mph.
Friday
Mostly cloudy, with a high near 20. North wind around 14 mph, with gusts as high as 23 mph.
Friday Night
A 40 percent chance of snow showers after midnight. Cloudy, with a low around 6. North northeast wind around 14 mph, with gusts as high as 22 mph.
Saturday
Snow showers. High near 15. Northeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Saturday Night
Snow showers. Cloudy, with a low around 10. North northeast wind around 10 mph.
Sunday
A chance of snow showers before noon. Mostly cloudy, with a high near 17. North northwest wind 7 to 9 mph.
Sunday Night
Partly cloudy, with a low around 2. West northwest wind around 6 mph.
Monday
Mostly sunny, with a high near 17. West northwest wind around 6 mph.
Monday Night
Mostly clear, with a low around 3. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 27. South southwest wind 5 to 7 mph.
Basemap Options
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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:
1:36 pm CST Jan 21, 2026
Forecast Valid:
1pm CST Jan 21, 2026-6pm CST Jan 27, 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