National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

82°F

28°C

Humidity 45%
Wind Speed E 6 mph
Barometer 30.07 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 1 Oct 5:50 pm CDT
Extended Forecast for

2 Miles SSW Pomona IL

  • Tonight

    Tonight: Partly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. Calm wind.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Calm wind becoming south southwest around 5 mph in the morning.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61. Calm wind.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 60. South southeast wind 3 to 5 mph.

    Low: 60 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 84. South wind 5 to 7 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. Light south southeast wind.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 65. Calm wind.
Friday
Sunny, with a high near 85. Calm wind becoming south southwest around 5 mph in the morning.
Friday Night
Clear, with a low around 61. Calm wind.
Saturday
Sunny, with a high near 84. Calm wind becoming south southeast around 6 mph in the afternoon.
Saturday Night
Clear, with a low around 60. South southeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 84. South wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 64. Light south southeast wind.
Monday
Sunny, with a high near 83. Calm wind becoming southeast around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 64. Light southeast wind.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Light and variable wind becoming south southeast around 6 mph in the morning.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 61. Northeast wind around 5 mph becoming north northwest after midnight.
Wednesday
Mostly sunny, with a high near 77. North northeast wind around 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Pomona IL
 37.62°N 89.38°W
Last Update:
4:31 pm CDT Oct 1, 2025
Forecast Valid:
5pm CDT Oct 1, 2025-6pm CDT Oct 8, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation