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Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

72°F

22°C

Humidity 94%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 8 Aug 6:45 am CDT
Extended Forecast for

2 Miles SSW West City IL

  • Today

    Today: Mostly sunny, with a high near 93. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 93 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 95. Light south wind increasing to 5 to 10 mph in the morning.

    High: 95 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. South wind 5 to 9 mph.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. South southwest wind 6 to 11 mph.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. South southwest wind 7 to 11 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Southwest wind 8 to 11 mph.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75. South southwest wind 8 to 11 mph.

    Low: 75 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 95. West southwest wind 8 to 10 mph.

    High: 95 °F

    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 93. Calm wind becoming west southwest around 5 mph in the afternoon.
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 71. Calm wind.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 95. Light south wind increasing to 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 73. South wind 5 to 9 mph.
Monday
Sunny and hot, with a high near 97. South southwest wind 6 to 11 mph.
Monday Night
Mostly clear, with a low around 76. South southwest wind 7 to 11 mph.
Tuesday
Sunny and hot, with a high near 98. Southwest wind 8 to 11 mph.
Tuesday Night
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75. South southwest wind 8 to 11 mph.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 95. West southwest wind 8 to 10 mph.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southwest wind 6 to 9 mph.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. West southwest wind 5 to 8 mph.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. North wind around 6 mph becoming light and variable.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. South southeast wind 5 to 8 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW West City IL
 37.98°N 88.96°W
Last Update:
6:26 am CDT Aug 8, 2026
Forecast Valid:
7am CDT Aug 8, 2026-6pm CDT Aug 14, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation