Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Mostly Cloudy

32°F

0°C

Humidity 82%
Wind Speed S 10 mph
Barometer 30.16 in (1021.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 3 Dec 11:52 am CST
Extended Forecast for

Coello IL

  • This Afternoon

    This Afternoon: Cloudy, with a high near 36. South southwest wind 5 to 7 mph.

    High: 36 °F

    Cloudy

  • Tonight

    Tonight: A slight chance of freezing rain before 1am, then a slight chance of snow showers between 1am and 5am.  Cloudy, with a low around 22. Light and variable wind becoming north 5 to 10 mph after midnight.  Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Freezing Rain
    then Slight
    Chance Wintry
    Mix

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a steady temperature around 26. North wind 5 to 9 mph.

    High: 26 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. Light and variable wind.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Light south southwest wind.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 45. Calm wind becoming west southwest around 6 mph.

    High: 45 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of freezing rain after midnight.  Mostly cloudy, with a low around 28. Calm wind becoming north northeast around 6 mph after midnight.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Sunday

    Sunday: A slight chance of showers before noon.  Partly sunny, with a high near 39. North northeast wind 6 to 9 mph.

    High: 39 °F

    Slight Chance
    Showers then
    Partly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 36. South southwest wind 5 to 7 mph.
Tonight
A slight chance of freezing rain before 1am, then a slight chance of snow showers between 1am and 5am. Cloudy, with a low around 22. Light and variable wind becoming north 5 to 10 mph after midnight. Chance of precipitation is 20%.
Thursday
Cloudy through mid morning, then gradual clearing, with a steady temperature around 26. North wind 5 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 19. Light and variable wind.
Friday
Mostly sunny, with a high near 40. Calm wind becoming south southwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 26. Light south southwest wind.
Saturday
Partly sunny, with a high near 45. Calm wind becoming west southwest around 6 mph.
Saturday Night
A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 28. Calm wind becoming north northeast around 6 mph after midnight.
Sunday
A slight chance of showers before noon. Partly sunny, with a high near 39. North northeast wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 20. North wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 35. Light and variable wind becoming north around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 24. South southwest wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 45. Southwest wind 8 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Coello IL
 38.03°N 89.1°W
12:36 pm CST Dec 3, 2025
12pm CST Dec 3, 2025-6pm CST Dec 9, 2025
 
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