Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

26°F

-3°C

Humidity 69%
Wind Speed S 8 mph
Barometer 30.20 in (1023.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 2 Feb 2:52 am CST
Extended Forecast for

4 Miles ESE Tamaroa IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Southwest wind around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37. West southwest wind 3 to 5 mph.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Light east wind.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of freezing rain before 10am, then a chance of rain between 10am and 3pm, then a chance of rain and snow after 3pm.  Mostly cloudy, with a high near 36. Calm wind becoming north northeast 5 to 9 mph in the morning.  Chance of precipitation is 30%.

    High: 36 °F

    Chance Wintry
    Mix

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. North wind 5 to 7 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 30. North wind 3 to 7 mph.

    High: 30 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. South wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. Southwest wind around 5 mph.
Monday
Partly sunny, with a high near 37. West southwest wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 27. Light east wind.
Tuesday
A chance of freezing rain before 10am, then a chance of rain between 10am and 3pm, then a chance of rain and snow after 3pm. Mostly cloudy, with a high near 36. Calm wind becoming north northeast 5 to 9 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 19. North wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 30. North wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 14. Calm wind.
Thursday
Partly sunny, with a high near 36. Calm wind becoming south southwest 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 28. South wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 45. West wind 8 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 21. North northwest wind around 7 mph.
Saturday
Sunny, with a high near 36. North northeast wind around 7 mph becoming east in the afternoon.
Saturday Night
Partly cloudy, with a low around 22. East southeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 41. South southeast wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Tamaroa IL
 38.1°N 89.18°W
2:16 am CST Feb 2, 2026
3am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database