Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Mostly Cloudy
46°F
8°C
| Humidity | 50% |
| Wind Speed | SW 15 G 23 mph |
| Barometer | 29.97 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 13 Jan 9:45 am CST |
Extended Forecast for
3 Miles N New Burnside IL
Today

High: 58 °F
Mostly Sunny
Tonight

Low: 41 °F
Chance
ShowersWednesday
High: 45 °F⇓
Slight Chance
Showers then
Partly SunnyWednesday Night

Low: 19 °F
Partly Cloudy
Thursday

High: 31 °F
Sunny
Thursday Night

Low: 23 °F
Mostly Cloudy
Friday

High: 45 °F
Partly Sunny
Friday Night

Low: 23 °F
Mostly Cloudy
Saturday

High: 33 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 58. Southwest wind 13 to 16 mph, with gusts as high as 31 mph.
Tonight
A 40 percent chance of showers, mainly between 10pm and 4am. Cloudy, with a low around 41. Southwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 18 mph.
Wednesday
A 20 percent chance of showers before noon. Partly sunny, with a temperature falling to around 34 by 5pm. North northwest wind 6 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 19. North northwest wind 6 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 31. North northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Thursday Night
Mostly cloudy, with a low around 23. Light south southwest wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 23 mph.
Friday
Partly sunny, with a high near 45. West wind 9 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 23. West wind around 8 mph.
Saturday
Partly sunny, with a high near 33. West wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 12. West northwest wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 27. West northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 12. West wind around 7 mph.
M.L.King Day
Sunny, with a high near 35. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles N New Burnside IL
37.62°N 88.79°W
37.62°N 88.79°W
8:27 am CST Jan 13, 2026
9am CST Jan 13, 2026-6pm CST Jan 19, 2026


