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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 | 88% |
| Wind Speed | Calm |
| Barometer | 30.06 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 17 Aug 12:35 am CDT |
Extended Forecast for
2 Miles N Zeigler IL
Heat Advisory August 17, 12:39am until August 19, 07:00pm
NOW until 7:00pm Tue
Heat Advisory
Overnight
Low: 74 °F
Mostly Clear
Sunday
High: 99 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 74 °F
Slight Chance
T-storms then
Mostly ClearMonday
High: 100 °F
Hot
Monday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 99 °F
Hot
Tuesday Night
Low: 73 °F
Chance
T-stormsWednesday
High: 90 °F
Chance
T-storms
Detailed Forecast
Overnight
Mostly clear, with a low around 74. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming south southeast around 5 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 74. Light and variable wind.
Monday
Sunny and hot, with a high near 100. Heat index values as high as 110. Calm wind becoming east southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 76. Light and variable wind.
Tuesday
Sunny and hot, with a high near 99. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Northeast wind around 6 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 90. Light north wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 68. North northeast wind 5 to 9 mph.
Thursday
Mostly sunny, with a high near 87. North northeast wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 67. Northeast wind 5 to 8 mph becoming calm in the evening.
Friday
Sunny, with a high near 90. Northeast wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 67. Northeast wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 93. Calm wind becoming north northwest around 6 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles N Zeigler IL
37.94°N 89.05°W
37.94°N 89.05°W
11:30 pm CDT Aug 16, 2025
12am CDT Aug 17, 2025-6pm CDT Aug 23, 2025
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