Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Partly Cloudy

86°F

30°C

Humidity 59%
Wind Speed SW 20 G 39 mph
Barometer 29.57 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 17 Jun 3:45 pm CDT
Extended Forecast for

3 Miles E Valier IL

Wind Advisory June 17, 04:37pm until June 17, 08:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory June 17, 04:37pm until June 17, 08:00pm

    NOW until 8:00pm Wed

    Wind Advisory

  • This Afternoon

    High: 90 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 2am. Some of the storms could produce heavy rainfall.  Low around 72. Breezy, with a south southwest wind 20 to 25 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.  Chance of precipitation is 90%.

    Low: 72 °F

    Showers
    Likely and
    Breezy then
    Heavy Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 86. West northwest wind 3 to 8 mph.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 10 percent chance of showers before 7pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 62. North northwest wind around 6 mph becoming calm  in the evening.

    Low: 62 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 84. Calm wind.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 86. Light south wind.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 68. South wind around 5 mph becoming calm  in the evening.

    Low: 68 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 90. Breezy, with a southwest wind around 24 mph, with gusts as high as 40 mph.
Tonight
Showers and thunderstorms, mainly before 2am. Some of the storms could produce heavy rainfall. Low around 72. Breezy, with a south southwest wind 20 to 25 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%.
Thursday
Mostly sunny, with a high near 86. West northwest wind 3 to 8 mph.
Thursday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. North northwest wind around 6 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 84. Calm wind.
Friday Night
Mostly clear, with a low around 64. Calm wind.
Saturday
Mostly sunny, with a high near 86. Light south wind.
Saturday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. South southeast wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Mostly cloudy, with a low around 68. Southwest wind 11 to 15 mph becoming west northwest in the evening. Winds could gust as high as 21 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. North northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 63. North wind 5 to 10 mph becoming light after midnight.
Tuesday
Mostly sunny, with a high near 83. East northeast wind 3 to 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Valier IL
 38.03°N 88.99°W
2:26 pm CDT Jun 17, 2026
4pm CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
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Additional Resources

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