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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

36°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 16 Feb 7:47 am CST
Extended Forecast for

Valier ILSimilar City Names

  • Washington's Birthday

    Washington's Birthday: Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 63. South southwest wind 5 to 10 mph.

    High: 63 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. South wind 5 to 7 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 63 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57. Breezy, with a south wind 20 to 22 mph, with gusts as high as 33 mph.

    Low: 57 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Southwest wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 48. South southwest wind 6 to 8 mph.

    Low: 48 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 72. South wind 6 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 72 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41. West wind around 11 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers after noon. Mostly sunny, with a high near 55. West wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Washington's Birthday
Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 63. South southwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 42. South wind 5 to 7 mph.
Tuesday
Mostly cloudy, with a high near 63. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 57. Breezy, with a south wind 20 to 22 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 72. Southwest wind 10 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 48. South southwest wind 6 to 8 mph.
Thursday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 72. South wind 6 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41. West wind around 11 mph, with gusts as high as 21 mph.
Friday
A slight chance of showers after noon. Mostly sunny, with a high near 55. West wind 7 to 13 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 33. North northwest wind around 6 mph.
Saturday
A slight chance of showers. Mostly sunny, with a high near 51. North northwest wind 6 to 9 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 30. Northwest wind 7 to 9 mph.
Sunday
A slight chance of showers. Mostly sunny, with a high near 44. Northwest wind 9 to 14 mph, with gusts as high as 21 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:
7:32 am CST Feb 16, 2026
Forecast Valid:
8am CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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