Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

31°F

-1°C

Humidity 48%
Wind Speed NW 5 mph
Barometer 30.31 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 11 Jan 3:55 am CST
Extended Forecast for

4 Miles NNW Cypress IL

  • Today

    Today: Sunny, with a high near 40. Northwest wind 5 to 13 mph, with gusts as high as 29 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Light and variable wind.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50. South southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South southwest wind around 6 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 41. West southwest wind 5 to 9 mph.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers.  Partly sunny, with a high near 46. Northwest wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 46 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. North northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. North northwest wind around 6 mph becoming light and variable  in the afternoon.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 40. Northwest wind 5 to 13 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 26. Light and variable wind.
Monday
Sunny, with a high near 50. South southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 34. South southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 57. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 41. West southwest wind 5 to 9 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 46. Northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 19. North northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 37. North northwest wind around 6 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around 27. South southwest wind 3 to 6 mph.
Friday
Partly sunny, with a high near 44. West wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 25. West wind around 6 mph.
Saturday
Partly sunny, with a high near 36. West northwest wind 6 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Cypress IL
 37.4°N 89.05°W
3:16 am CST Jan 11, 2026
4am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database