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

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

66°F

19°C

Humidity 86%
Wind Speed S 14 G 20 mph
Barometer 29.88 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 9 Mar 7:55 pm CDT
Extended Forecast for

3 Miles S Crainville IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. South southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of showers after 5pm. Partly sunny, with a high near 78. South southwest wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 78 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 66. South southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    Low: 66 °F

    Chance
    T-storms then
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 71. South southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%.

    High: 71 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 36. North northwest wind 9 to 16 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 55. North northwest wind around 6 mph becoming west in the afternoon.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. South wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 65. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 65 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. West southwest wind around 5 mph becoming light and variable.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 63. South southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday
A 10 percent chance of showers after 5pm. Partly sunny, with a high near 78. South southwest wind 7 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 66. South southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. High near 71. South southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 36. North northwest wind 9 to 16 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 55. North northwest wind around 6 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 43. South wind 5 to 13 mph, with gusts as high as 24 mph.
Friday
Mostly cloudy, with a high near 65. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 44. West southwest wind around 5 mph becoming light and variable.
Saturday
Sunny, with a high near 71. East southeast wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 55. South wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday
A chance of showers. Partly sunny, with a high near 67. South southwest wind 13 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
A chance of rain and snow showers. Partly cloudy, with a low around 33. North northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 44. North northwest wind around 10 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Crainville IL
 37.72°N 89.06°W
Last Update:
7:51 pm CDT Mar 9, 2026
Forecast Valid:
8pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation