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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

61°F

16°C

Humidity 35%
Wind Speed E 12 mph
Barometer 30.04 in (1017.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 14 Mar 12:52 pm CDT
Extended Forecast for

Pomona IL

Wind Advisory March 15, 10:00am until March 16, 07:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. South southeast wind around 10 mph, with gusts as high as 18 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 56. South wind 8 to 15 mph, with gusts as high as 28 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, mainly after 4pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 18 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.

    High: 70 °F

    Breezy.
    Mostly Cloudy
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers before 1am, then a chance of snow showers. Some thunder is also possible. Low around 25. Breezy, with a south southwest wind around 23 mph becoming west northwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%.

    Low: 25 °F

    Showers and
    Breezy then
    Rain/Snow and
    Blustery

  • Monday

    Monday: Mostly cloudy, with a high near 32. Breezy, with a west northwest wind 17 to 21 mph, with gusts as high as 33 mph.

    High: 32 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. West northwest wind 8 to 17 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38. West northwest wind around 6 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 30. South wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 59. South southwest wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 59 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 67. South southeast wind around 10 mph, with gusts as high as 18 mph.
Tonight
Increasing clouds, with a low around 56. South wind 8 to 15 mph, with gusts as high as 28 mph.
Sunday
Showers likely and possibly a thunderstorm, mainly after 4pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 18 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.
Sunday Night
Rain showers before 1am, then a chance of snow showers. Some thunder is also possible. Low around 25. Breezy, with a south southwest wind around 23 mph becoming west northwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%.
Monday
Mostly cloudy, with a high near 32. Breezy, with a west northwest wind 17 to 21 mph, with gusts as high as 33 mph.
Monday Night
Mostly clear, with a low around 16. West northwest wind 8 to 17 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 38. West northwest wind around 6 mph.
Tuesday Night
A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 30. South wind 5 to 14 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, with a high near 59. South southwest wind 13 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 42. South wind 5 to 8 mph.
Thursday
Sunny, with a high near 71. Southwest wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 48. South wind around 6 mph.
Friday
Sunny, with a high near 71. Southwest wind 6 to 8 mph becoming west northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pomona IL
 37.64°N 89.32°W
Last Update:
11:46 am CDT Mar 14, 2026
Forecast Valid:
1pm CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation