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Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fog/Mist
71°F
22°C
| Humidity | 99% |
| Wind Speed | N 3 mph |
| Barometer | 30.04 in |
| Dewpoint | 71°F (22°C) |
| Visibility | 4.00 mi |
| Last update | 12 Jul 12:15 am CDT |
Extended Forecast for
Spillertown IL
Flood Watch July 12, 12:23am until July 12, 01:00am
NOW until 1:00am Sun

Flood Watch
Overnight

Low: 71 °F
Partly Cloudy
Sunday
High: 85 °F
Partly Sunny
then Chance
T-stormsSunday Night

Low: 68 °F
Mostly Clear
Monday

High: 86 °F
Sunny
Monday Night

Low: 69 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny then
Chance
T-stormsTuesday Night

Low: 70 °F
Partly Cloudy
Wednesday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Detailed Forecast
Overnight
Partly cloudy, with a steady temperature around 71. Calm wind becoming north around 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 85. North northeast wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 68. North wind 3 to 8 mph.
Monday
Sunny, with a high near 86. North northeast wind 5 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 69. North northeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. Light northeast wind becoming east northeast 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 70. East wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Calm wind becoming south southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 72. Calm wind.
Thursday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 73. Calm wind.
Friday
Sunny, with a high near 93. Calm wind becoming west 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 74. Light southwest wind.
Saturday
Sunny, with a high near 94. Calm wind becoming west southwest 5 to 8 mph in the morning.
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ABOUT THIS FORECAST
Point Forecast:
Spillertown IL
37.76°N 88.92°W
37.76°N 88.92°W
11:11 pm CDT Jul 11, 2026
12am CDT Jul 12, 2026-6pm CDT Jul 18, 2026



