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.

Fair

70°F

21°C

Humidity 57%
Wind Speed SW 5 mph
Barometer 29.92 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 7 Oct 7:35 pm CDT
Extended Forecast for

4 Miles NW Cypress IL

  • Tonight

    Tonight: Clear, with a low around 60. Light and variable wind.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 84. North northeast wind 3 to 5 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 58. Calm wind.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 86. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 86 °F

    Sunny

  • Friday Night

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

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 80. Calm wind becoming east 5 to 8 mph in the morning.

    High: 80 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 58. East northeast wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 75. Northeast wind 7 to 10 mph becoming west northwest in the afternoon.

    High: 75 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 60. Light and variable wind.
Thursday
Sunny, with a high near 84. North northeast wind 3 to 5 mph.
Thursday Night
Clear, with a low around 58. Calm wind.
Friday
Sunny, with a high near 86. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 61. Calm wind.
Saturday
A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 80. Calm wind becoming east 5 to 8 mph in the morning.
Saturday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 58. East northeast wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Sunday
Partly sunny, with a high near 75. Northeast wind 7 to 10 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 58. Calm wind.
Columbus Day
Mostly sunny, with a high near 84. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 58. South southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 75. North northwest wind 5 to 11 mph.
Tuesday Night
Mostly clear, with a low around 51. North northeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 73. Northeast wind 5 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Cypress IL
 37.4°N 89.08°W
Last Update:
7:20 pm CDT Oct 7, 2026
Forecast Valid:
7pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation