Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

80°F

27°C

Humidity 92%
Wind Speed S 5 mph
Barometer 29.90 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 26 Jul 10:35 pm CDT
Extended Forecast for

Hanaford IL

Extreme Heat Warning until July 28, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until July 28, 07:00pm

    NOW until 7:00pm Tue

    Extreme Heat Warning

  • Tonight

    Low: 77 °F

    Chance
    T-storms

  • Monday

    Monday: Sunny and hot, with a high near 99. Heat index values as high as 109. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. South southwest wind 7 to 9 mph.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. West wind 6 to 11 mph becoming north in the afternoon.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. North wind 5 to 10 mph becoming light north northeast  after midnight.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Light north wind increasing to 5 to 9 mph in the morning.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66. North northeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 90 °F

    Sunny

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 77. Calm wind.
Monday
Sunny and hot, with a high near 99. Heat index values as high as 109. Calm wind becoming south 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 79. South southwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 94. West wind 6 to 11 mph becoming north in the afternoon.
Tuesday Night
Mostly clear, with a low around 68. North wind 5 to 10 mph becoming light north northeast after midnight.
Wednesday
Sunny, with a high near 89. Light north wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Clear, with a low around 66. North northeast wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 90. Calm wind becoming east northeast around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 68. Light and variable wind.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Calm wind becoming south around 6 mph in the morning.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 5 to 7 mph becoming calm in the evening.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Light northeast wind increasing to 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 68. North northeast wind 5 to 9 mph becoming light in the evening.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 86. Light north northeast wind increasing to 5 to 9 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Hanaford IL
 37.97°N 88.82°W
9:11 pm CDT Jul 26, 2026
10pm CDT Jul 26, 2026-6pm CDT Aug 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database