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

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

46°F

8°C

Humidity 46%
Wind Speed S 8 mph
Barometer 30.31 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 29 Mar 7:45 am CDT
Extended Forecast for

6 Miles SE Makanda IL

  • Today

    Today: Mostly sunny, with a high near 68. South southwest wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 78. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 32 mph.

    High: 78 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. South wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 34 mph.

    High: 82 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 56. South southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 56 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 69. West northwest wind around 11 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

    High: 69 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 54. Northeast wind around 10 mph becoming east southeast after midnight.

    Low: 54 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. Southeast wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 68 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 68. South southwest wind 6 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 56. South wind around 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 78. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 64. South wind 14 to 17 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 82. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 34 mph.
Tuesday Night
A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 56. South southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Wednesday
Showers and possibly a thunderstorm. High near 69. West northwest wind around 11 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 54. Northeast wind around 10 mph becoming east southeast after midnight.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. Southeast wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Showers likely. Mostly cloudy, with a low around 53. South southwest wind around 9 mph becoming southeast in the evening.
Friday
A chance of showers. Mostly cloudy, with a high near 75. South wind around 9 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. South wind around 8 mph.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. South wind 11 to 14 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Makanda IL
 37.56°N 89.15°W
Last Update:
6:16 am CDT Mar 29, 2026
Forecast Valid:
8am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation