National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

77°F

25°C

Humidity 79%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 13 Sep 9:45 am CDT
Extended Forecast for

3 Miles S Crainville IL

  • Today

    Today: Partly sunny, with a high near 90. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 90 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 67. Northeast wind 3 to 6 mph.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87. East wind around 8 mph.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. East southeast wind around 5 mph.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. South southwest wind 5 to 8 mph.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 93. Calm wind becoming west southwest around 6 mph in the morning.

    High: 93 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 90. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 67. Northeast wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 87. East wind around 8 mph.
Monday Night
Mostly clear, with a low around 72. East southeast wind around 5 mph.
Tuesday
Sunny, with a high near 94. South southwest wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 73. Calm wind.
Wednesday
Sunny, with a high near 93. Calm wind becoming south southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 73. Calm wind.
Thursday
Sunny, with a high near 93. Calm wind becoming west southwest around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 71. Calm wind.
Friday
A slight chance of showers. Mostly sunny, with a high near 89. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 67. Light and variable wind.
Saturday
A slight chance of showers. Mostly sunny, with a high near 85. Light and variable wind becoming northwest 5 to 9 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Crainville IL
 37.72°N 89.06°W
Last Update:
9:11 am CDT Sep 13, 2026
Forecast Valid:
10am CDT Sep 13, 2026-6pm CDT Sep 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation