Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fog

57°F

14°C

Humidity 100%
Wind Speed NE 2 mph
Barometer 30.23 in
Dewpoint 57°F (14°C)
Visibility 0.15 mi
Last update 25 Sep 6:15 am CDT
Extended Forecast for

2 Miles ESE Frankfort Heights IL

  • Today

    Today: Mostly sunny, with a high near 77. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 76. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 76 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 57. Calm wind.

    Low: 57 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Calm wind becoming south 5 to 8 mph in the morning.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 77. Calm wind becoming northeast 5 to 7 mph in the morning.
Tonight
Partly cloudy, with a low around 57. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 76. Calm wind becoming northeast around 5 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 57. Calm wind.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 53. Calm wind.
Monday
Sunny, with a high near 81. Light and variable wind.
Monday Night
Mostly clear, with a low around 56. Calm wind.
Tuesday
Mostly sunny, with a high near 84. Calm wind becoming south 5 to 8 mph in the morning.
Tuesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 65. South southeast wind 6 to 8 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 82. South southwest wind 10 to 15 mph, with gusts as high as 18 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 65. South wind around 6 mph.
Thursday
A chance of showers. Partly sunny, with a high near 83. South wind 6 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Frankfort Heights IL
 37.89°N 88.83°W
6:06 am CDT Sep 25, 2026
6am CDT Sep 25, 2026-6pm CDT Oct 1, 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