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Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast

54°F

12°C

Humidity 78%
Wind Speed N 9 G 18 mph
Barometer 29.99 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 27 Mar 3:15 am CDT
Extended Forecast for

6 Miles WNW Goreville IL

Freeze Warning March 28, 01:00am until March 28, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 46. North wind around 13 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Chance
    T-storms

  • Friday

    Friday: Showers and possibly a thunderstorm before noon, then a slight chance of showers between noon and 1pm. Temperature falling to around 45 by 10am. North wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    High: 51 °F⇓

    Showers then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. North wind 8 to 15 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56. North northeast wind 5 to 7 mph becoming east southeast in the afternoon.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. South southeast wind 3 to 6 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 67. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. South wind around 10 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78. South southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. South southwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 46. North wind around 13 mph, with gusts as high as 21 mph.
Friday
Showers and possibly a thunderstorm before noon, then a slight chance of showers between noon and 1pm. Temperature falling to around 45 by 10am. North wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Friday Night
Mostly clear, with a low around 32. North wind 8 to 15 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 56. North northeast wind 5 to 7 mph becoming east southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 39. South southeast wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 67. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 56. South wind around 10 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 78. South southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 64. South southwest wind around 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 82. South southwest wind 14 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 65. South wind around 16 mph, with gusts as high as 25 mph.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. South southwest wind around 16 mph, with gusts as high as 28 mph.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 60. South wind around 15 mph, with gusts as high as 23 mph.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 70. South southwest wind around 14 mph, with gusts as high as 24 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Goreville IL
 37.58°N 89.07°W
Last Update:
1:56 am CDT Mar 27, 2026
Forecast Valid:
3am CDT Mar 27, 2026-6pm CDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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