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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

54°F

12°C

Humidity 40%
Wind Speed N 7 mph
Barometer 30.02 in (1016.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 13 Mar 8:52 pm CDT
Extended Forecast for

3 Miles S Tamaroa IL

  • Tonight

    Tonight: Mostly clear, with a low around 36. North northwest wind around 6 mph becoming light and variable.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. East wind 7 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 53. South southeast wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 53 °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 20 to 29 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 rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Some thunder is also possible. Low around 24. Breezy, with a south southwest wind 23 to 26 mph becoming west northwest after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%.

    Low: 24 °F

    Breezy.
    Showers then
    Rain/Snow

  • Monday

    Monday: A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 31. Blustery, with a west northwest wind around 24 mph, with gusts as high as 34 mph.

    High: 31 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Blustery, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 29 mph.

    Low: 14 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 37. West northwest wind around 9 mph.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 27. South wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 36. North northwest wind around 6 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 65. East wind 7 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Increasing clouds, with a low around 53. South southeast wind 9 to 15 mph, with gusts as high as 24 mph.
Sunday
Showers likely and possibly a thunderstorm, mainly after 4pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 20 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.
Sunday Night
Rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Some thunder is also possible. Low around 24. Breezy, with a south southwest wind 23 to 26 mph becoming west northwest after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%.
Monday
A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 31. Blustery, with a west northwest wind around 24 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 14. Blustery, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 29 mph.
Tuesday
Sunny, with a high near 37. West northwest wind around 9 mph.
Tuesday Night
A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 27. South wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday
A slight chance of showers before 1pm. Partly sunny, with a high near 58. South southwest wind 13 to 16 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 40. South wind 6 to 8 mph.
Thursday
Sunny, with a high near 68. West wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 45. North wind around 7 mph becoming south in the evening.
Friday
Mostly sunny, with a high near 67. South wind 7 to 9 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Tamaroa IL
 38.1°N 89.24°W
Last Update:
1:26 pm CDT Mar 13, 2026
Forecast Valid:
9pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
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Additional Resources

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Chance of Precipitation