Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Overcast
63°F
17°C
| Humidity | 77% |
| Wind Speed | NE 3 mph |
| Barometer | 29.95 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 11 Oct 2:15 am CDT |
Extended Forecast for
4 Miles SE Pittsburg IL
Overnight

Low: 56 °F
Mostly Cloudy
Sunday

High: 84 °F
Becoming
SunnySunday Night

Low: 60 °F
Mostly Clear
Columbus Day

High: 90 °F
Becoming
SunnyMonday Night

Low: 66 °F
Clear
Tuesday

High: 92 °F
Sunny
Tuesday Night

Low: 69 °F
Mostly Clear
Wednesday
High: 87 °F
Chance
T-storms then
Showers
LikelyWednesday Night

Low: 65 °F
Chance
Showers
Detailed Forecast
Overnight
Mostly cloudy, with a low around 56. North wind around 5 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 84. North northwest wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 60. Calm wind becoming southwest around 5 mph after midnight.
Columbus Day
Partly sunny, then gradually becoming sunny, with a high near 90. Southwest wind 5 to 13 mph, with gusts as high as 18 mph.
Monday Night
Clear, with a low around 66. Southwest wind around 8 mph.
Tuesday
Sunny, with a high near 92. Southwest wind 7 to 11 mph.
Tuesday Night
Mostly clear, with a low around 69. South southwest wind around 6 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 87. West southwest wind 3 to 8 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northeast wind 3 to 5 mph.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. East wind 8 to 11 mph becoming south southwest in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. South southwest wind 6 to 9 mph becoming west after midnight.
Friday
A slight chance of showers. Partly sunny, with a high near 70. Northwest wind 13 to 17 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 43. North northwest wind 10 to 17 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 61. North wind 11 to 15 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SE Pittsburg IL
37.73°N 88.81°W
37.73°N 88.81°W
1:21 am CDT Oct 11, 2026
2am CDT Oct 11, 2026-6pm CDT Oct 17, 2026



