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.

Overcast

65°F

18°C

Humidity 97%
Wind Speed S 10 mph
Barometer 29.93 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 10 Mar 12:15 am CDT
Extended Forecast for

4 Miles SSE Crainville IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 63. South southwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 78. South southwest wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 78 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after midnight. Cloudy, with a low around 66. South southwest wind around 15 mph, with gusts as high as 26 mph.

    Low: 66 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 4pm, then showers likely. High near 72. South southwest wind 14 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    High: 72 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 35. North northwest wind 9 to 16 mph, with gusts as high as 26 mph.

    Low: 35 °F

    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 42. South wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 66. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 66 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. West southwest wind around 5 mph becoming light and variable.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 63. South southwest wind around 9 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 78. South southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after midnight. Cloudy, with a low around 66. South southwest wind around 15 mph, with gusts as high as 26 mph.
Wednesday
Showers and possibly a thunderstorm before 4pm, then showers likely. High near 72. South southwest wind 14 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Wednesday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 35. 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 42. South wind 5 to 13 mph, with gusts as high as 24 mph.
Friday
Mostly cloudy, with a high near 66. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 43. 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 and thunderstorms. Partly sunny, with a high near 68. South southwest wind 13 to 17 mph becoming west 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 32. North northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 45. 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:
4 Miles SSE Crainville IL
 37.69°N 89.03°W
Last Update:
12:01 am CDT Mar 10, 2026
Forecast Valid:
12am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation