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Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
77°F
25°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 30.02 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 19 Aug 4:15 am CDT |
Extended Forecast for
2 Miles SE Frankfort Heights IL
Heat Advisory August 19, 04:30am until August 19, 07:00pm
NOW until 7:00pm Tue
Heat Advisory
Today
High: 97 °F
Sunny then
Chance
T-stormsTonight
Low: 72 °F
Chance
T-storms then
Slight Chance
T-stormsWednesday
High: 88 °F
Slight Chance
T-storms then
Mostly SunnyWednesday Night
Low: 67 °F
Partly Cloudy
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 66 °F
Mostly Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 66 °F
Clear
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Sunny and hot, with a high near 97. Calm wind becoming southwest around 6 mph in the morning.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 72. North wind 3 to 5 mph.
Wednesday
A slight chance of showers and thunderstorms between 7am and 10am. Mostly sunny, with a high near 88. North wind 6 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 67. North northeast wind 5 to 9 mph.
Thursday
Mostly sunny, with a high near 87. North northeast wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 66. Northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 90. Calm wind becoming north northeast around 6 mph in the morning.
Friday Night
Clear, with a low around 66. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 92. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 63. North wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 86. Light north northwest wind increasing to 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 59. North northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 80. Calm wind becoming north northwest 5 to 7 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SE Frankfort Heights IL
37.88°N 88.8°W
37.88°N 88.8°W
3:01 am CDT Aug 19, 2025
4am CDT Aug 19, 2025-6pm CDT Aug 25, 2025
Additional Resources
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