Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Heavy Drizzle
68°F
20°C
| Humidity | 99% |
| Wind Speed | NW 3 mph |
| Barometer | 29.69 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 4.00 mi |
| Last update | 2 Aug 2:55 am CDT |
Extended Forecast for
2 Miles ENE Frankfort Heights IL
Overnight
Low: 66 °F
Chance
ShowersSunday
High: 81 °F
Mostly Cloudy
then Chance
ShowersSunday Night
Low: 65 °F
Partly Cloudy
Monday
High: 86 °F
Becoming
SunnyMonday Night
Low: 64 °F
Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 69 °F
Mostly Clear
Detailed Forecast
Overnight
A 30 percent chance of showers before 4am. Mostly cloudy, with a low around 66. Northwest wind around 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Partly sunny, with a high near 81. North northwest wind 13 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 65. North wind 5 to 10 mph becoming light after midnight.
Monday
Partly sunny, then gradually becoming sunny, with a high near 86. North northeast wind 3 to 8 mph.
Monday Night
Clear, with a low around 64. North northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88. Light northeast wind.
Tuesday Night
Mostly clear, with a low around 65. Calm wind.
Wednesday
Sunny, with a high near 91. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 69. Calm wind.
Thursday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91. Calm wind becoming southwest 5 to 8 mph in the morning.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. South southwest wind around 6 mph becoming calm in the evening.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind 3 to 7 mph.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming south southwest 5 to 7 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Frankfort Heights IL
37.91°N 88.83°W
37.91°N 88.83°W
1:50 am CDT Aug 2, 2026
3am CDT Aug 2, 2026-6pm CDT Aug 8, 2026
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