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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

38°F

3°C

Humidity 43%
Wind Speed Calm
Barometer 30.43 in (1030.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 28 Nov 1:52 pm CST
Extended Forecast for

2 Miles N De Soto IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. Calm wind.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly after 3am. Increasing clouds, with a steady temperature around 32. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers before 11am, then rain and snow showers between 11am and noon, then rain showers after noon. High near 42. South wind 8 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Rain/Snow
    then Showers

  • Saturday Night

    Saturday Night: Showers, mainly before midnight. Low around 26. South wind 14 to 18 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    Low: 26 °F

    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 33. Northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 33 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. North northwest wind 5 to 9 mph becoming northeast after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near 34. East northeast wind around 6 mph.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Cloudy, with a low around 23. Light north northeast wind.

    Low: 23 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. North northwest wind 3 to 7 mph.

    High: 32 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 40. Calm wind.
Tonight
A 50 percent chance of snow showers, mainly after 3am. Increasing clouds, with a steady temperature around 32. Calm wind becoming southeast 5 to 7 mph after midnight.
Saturday
Snow showers before 11am, then rain and snow showers between 11am and noon, then rain showers after noon. High near 42. South wind 8 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday Night
Showers, mainly before midnight. Low around 26. South wind 14 to 18 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Sunday
Mostly cloudy, with a high near 33. Northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 22. North northwest wind 5 to 9 mph becoming northeast after midnight.
Monday
A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near 34. East northeast wind around 6 mph.
Monday Night
Snow showers likely, mainly before midnight. Cloudy, with a low around 23. Light north northeast wind.
Tuesday
Partly sunny, with a high near 32. North northwest wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 18. Calm wind.
Wednesday
Mostly sunny, with a high near 40. Calm wind becoming south southwest 5 to 8 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 22. South southwest wind around 5 mph becoming light and variable.
Thursday
Partly sunny, with a high near 36. Northwest wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N De Soto IL
 37.86°N 89.22°W
Last Update:
12:51 pm CST Nov 28, 2025
Forecast Valid:
1pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
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Additional Resources

Radar & Satellite Image

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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