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Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33° N Lon: 88.85° W Elev: 466 ft.
Partly Cloudy
83°F
28°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 29.91 in (1012.8 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 91°F (33°C) |
| Last update | 19 Jul 6:56 pm CDT |
Detailed forecast for
Jefferson County
Tonight
Partly cloudy. Lows around 70. Northeast winds around 5 mph this evening, becoming light and variable.
Monday
Mostly sunny. Highs in the lower 90s. Calm winds.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds around 5 mph.
Tuesday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 50 percent. Highest heat index readings heat index readings up to 106 in the afternoon.
Tuesday Night
Mostly clear. Lows around 70. North winds 5 to 10 mph.
Wednesday
Sunny. Highs in the lower 80s.
Wednesday Night Through Thursday Night
Partly cloudy. Lows in the lower 60s. Highs in the lower 80s.
Friday
Partly sunny. Highs in the lower 80s.
Friday Night
Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent.
Saturday
Mostly sunny. Highs in the upper 80s.
Saturday Night
Mostly clear. Lows in the upper 60s.
Sunday
Mostly sunny. Highs in the lower 90s.
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