Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

81°F

27°C

Humidity 74%
Wind Speed S 8 mph
Barometer 29.99 in (1014.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 20 Jun 9:52 pm CDT
Extended Forecast for

4 Miles ESE Tamaroa IL

Heat Advisory June 21, 12:00pm until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Clear, with a low around 75. South wind around 9 mph.

    Low: 75 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 95. Heat index values as high as 106. South southwest wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 75. South wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 96. South southwest wind 7 to 10 mph.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 75. South wind 5 to 8 mph.

    Low: 75 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 94. South wind 5 to 8 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South wind around 6 mph becoming calm  in the evening.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 1pm.  Sunny, with a high near 93. Calm wind becoming south around 6 mph in the afternoon.

    High: 93 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. South wind around 5 mph becoming calm  in the evening.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 75. South wind around 9 mph.
Saturday
Sunny, with a high near 95. Heat index values as high as 106. South southwest wind 9 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Clear, with a low around 75. South wind 7 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 96. South southwest wind 7 to 10 mph.
Sunday Night
Clear, with a low around 75. South wind 5 to 8 mph.
Monday
Sunny, with a high near 94. South wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 75. South wind around 6 mph becoming calm in the evening.
Tuesday
A slight chance of showers and thunderstorms before 1pm. Sunny, with a high near 93. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 93. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 75. South wind around 6 mph becoming calm in the evening.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 93. South southwest wind 3 to 8 mph.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 74. South wind 3 to 7 mph.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. South southwest wind 5 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Tamaroa IL
 38.1°N 89.18°W
10:16 pm CDT Jun 20, 2025
10pm CDT Jun 20, 2025-6pm CDT Jun 27, 2025
 
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Additional Resources

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