Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Partly Cloudy
88°F
31°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 29.96 in |
| Dewpoint | 81°F (27°C) |
| Visibility | 10.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 26 Jul 9:45 am CDT |
Extended Forecast for
West Frankfort IL
Extreme Heat Warning July 26, 11:00am until July 28, 07:00pm
Today
High: 96 °F
Slight Chance
T-stormsTonight
Low: 78 °F
Showers
Likely then
Chance
T-stormsMonday
High: 99 °F
Hot
Monday Night
Low: 79 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny
Tuesday Night
Low: 70 °F
Slight Chance
T-stormsWednesday
High: 90 °F
Sunny
Wednesday Night
Low: 66 °F
Clear
Thursday
High: 90 °F
Sunny
Detailed Forecast
Today
A slight chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Heat index values as high as 109. Light and variable wind. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms likely, mainly before 2am. Mostly clear, with a low around 78. Calm wind. Chance of precipitation is 60%.
Monday
Mostly sunny and hot, with a high near 99. Heat index values as high as 111. Calm wind becoming southwest 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 79. South southwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 95. Northwest wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. North wind 5 to 9 mph becoming light north northwest in the evening.
Wednesday
Sunny, with a high near 90. North northeast wind 3 to 8 mph.
Wednesday Night
Clear, with a low around 66. North wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 90. Calm wind becoming northeast around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 68. Light north wind.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Southeast wind around 6 mph becoming calm in the evening.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming north 5 to 9 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
West Frankfort IL
37.91°N 88.91°W
37.91°N 88.91°W
9:51 am CDT Jul 26, 2026
10am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
