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.

Fair

82°F

28°C

Humidity 23%
Wind Speed E 3 mph
Barometer 30.11 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 8 Oct 12:47 pm CDT
Extended Forecast for

Mulkeytown IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. East southeast wind 3 to 6 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 52. Light east southeast wind.

    Low: 52 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 89. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. South southeast wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: A 50 percent chance of showers after 10am. Partly sunny, with a high near 80. Light southeast wind becoming east 6 to 11 mph in the morning.

    High: 80 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then showers likely after 1am. Low around 59. East northeast wind 9 to 16 mph. Chance of precipitation is 80%.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 77. Northeast wind around 9 mph becoming northwest in the afternoon.

    High: 77 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 87. Light south southwest wind increasing to 8 to 13 mph in the afternoon.

    High: 87 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 85. East southeast wind 3 to 6 mph.
Tonight
Clear, with a low around 52. Light east southeast wind.
Friday
Sunny, with a high near 89. Light southeast wind becoming south 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 59. South southeast wind around 6 mph becoming calm in the evening.
Saturday
A 50 percent chance of showers after 10am. Partly sunny, with a high near 80. Light southeast wind becoming east 6 to 11 mph in the morning.
Saturday Night
Showers before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then showers likely after 1am. Low around 59. East northeast wind 9 to 16 mph. Chance of precipitation is 80%.
Sunday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 77. Northeast wind around 9 mph becoming northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 58. Calm wind.
Columbus Day
Sunny, with a high near 87. Light south southwest wind increasing to 8 to 13 mph in the afternoon.
Monday Night
Mostly clear, with a low around 64. South wind 7 to 10 mph.
Tuesday
Sunny, with a high near 86. West northwest wind 7 to 11 mph.
Tuesday Night
Mostly clear, with a low around 59. North northwest wind 6 to 8 mph becoming east after midnight.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 81. East northeast wind 6 to 9 mph becoming south southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mulkeytown IL
 37.96°N 89.1°W
Last Update:
11:26 am CDT Oct 8, 2026
Forecast Valid:
1pm CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation