Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Overcast
43°F
6°C
| Humidity | 76% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.07 in (1018.8 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 8 Mar 4:56 am CDT |
Extended Forecast for
3 Miles SW Whittington IL
Today

High: 64 °F
Becoming
SunnyTonight

Low: 45 °F
Clear
Monday

High: 74 °F
Sunny
Monday Night

Low: 62 °F
Increasing
CloudsTuesday
High: 78 °F
Mostly Cloudy
then Chance
T-stormsTuesday Night

Low: 62 °F
Showers
Wednesday

High: 70 °F
Showers
Wednesday Night

Low: 33 °F
Chance
Showers and
BreezyThursday

High: 52 °F
Sunny
Detailed Forecast
Today
Partly sunny, then gradually becoming sunny, with a high near 64. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tonight
Clear, with a low around 45. South southwest wind around 6 mph.
Monday
Sunny, with a high near 74. South southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Monday Night
Increasing clouds, with a low around 62. South southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Tuesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 78. South southwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 62. South southwest wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm. High near 70. South southwest wind around 18 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Wednesday Night
A chance of showers before 1am. Partly cloudy, with a low around 33. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 52. Northwest wind around 9 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 42. South wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 26 mph.
Friday
Partly sunny, with a high near 66. South southwest wind 15 to 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 39. West wind 7 to 10 mph becoming north northeast after midnight.
Saturday
Mostly sunny, with a high near 58. East wind 8 to 11 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SW Whittington IL
38.09°N 88.9°W
38.09°N 88.9°W
5:06 am CDT Mar 8, 2026
5am CDT Mar 8, 2026-6pm CDT Mar 14, 2026



