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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

40°F

4°C

Humidity 60%
Wind Speed S 8 mph
Barometer 30.17 in (1022.1 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 2 Feb 2:52 pm CST
Extended Forecast for

3 Miles SW Vergennes IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 38. South southeast wind around 5 mph.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. South southeast wind around 5 mph becoming light and variable.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of drizzle or freezing rain before noon, then a chance of drizzle between noon and 5pm. Mostly cloudy, with a high near 36. Light and variable wind becoming north 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 36 °F

    Chance
    Drizzle/Freezing
    Rain then
    Chance
    Drizzle

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. North wind 6 to 8 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31. North wind 6 to 8 mph.

    High: 31 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. North northwest wind around 5 mph becoming calm in the evening.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 36. Calm wind becoming south 5 to 9 mph in the morning.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. South wind 8 to 10 mph becoming west southwest after midnight.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. West southwest wind 7 to 10 mph becoming northwest in the afternoon.

    High: 46 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 38. South southeast wind around 5 mph.
Tonight
Mostly cloudy, with a low around 27. South southeast wind around 5 mph becoming light and variable.
Tuesday
A chance of drizzle or freezing rain before noon, then a chance of drizzle between noon and 5pm. Mostly cloudy, with a high near 36. Light and variable wind becoming north 5 to 10 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 20. North wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 31. North wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 14. North northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 36. Calm wind becoming south 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 29. South wind 8 to 10 mph becoming west southwest after midnight.
Friday
Sunny, with a high near 46. West southwest wind 7 to 10 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 23. North wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 38. Light and variable wind becoming east 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 24. South southeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 42. South wind 5 to 7 mph becoming north northeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Vergennes IL
 37.86°N 89.39°W
Last Update:
3:16 pm CST Feb 2, 2026
Forecast Valid:
3pm CST Feb 2, 2026-6pm CST Feb 8, 2026
 
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Additional Resources

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Chance of Precipitation