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Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

68°F

20°C

Humidity 80%
Wind Speed S 18 G 24 mph
Barometer 29.98 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 3 Apr 1:15 am CDT
Extended Forecast for

Valier ILSimilar City Names

  • Overnight

    Overnight: A 20 percent chance of showers. Partly cloudy, with a low around 66. South southwest wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 66 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 82. South southwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 60. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 1pm, then showers likely. High near 70. West southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

    High: 70 °F

    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60. Northwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 63. Northwest wind 5 to 11 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. North northwest wind around 8 mph.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Partly cloudy, with a low around 66. South southwest wind 11 to 13 mph, with gusts as high as 23 mph.
Friday
A 20 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 82. South southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 60. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm before 1pm, then showers likely. High near 70. West southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Saturday Night
Partly cloudy, with a low around 40. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 60. Northwest wind 6 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 63. Northwest wind 5 to 11 mph.
Monday Night
Partly cloudy, with a low around 37. North northwest wind around 8 mph.
Tuesday
Mostly sunny, with a high near 56. North northeast wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 38. Southeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 70. South wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 52. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 75. South wind 11 to 16 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Valier ILSimilar City Names
 38.03°N 89.04°W
Last Update:
3:21 am CDT Apr 3, 2026
Forecast Valid:
3am CDT Apr 3, 2026-6pm CDT Apr 9, 2026
 
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