Hourly Weather Forecast - Mount Vernon, MO

12 PM
79°F
0%
8mph
WSW
Sunny
Humidity
44%
Feels like
79°F
Dew Point
56°F
1 PM
82°F
0%
8mph
WSW
Sunny
Humidity
39%
Feels like
81°F
Dew Point
55°F
2 PM
84°F
0%
9mph
WSW
Sunny
Humidity
35%
Feels like
83°F
Dew Point
54°F
3 PM
85°F
0%
9mph
WSW
Sunny
Humidity
31%
Feels like
83°F
Dew Point
51°F
4 PM
85°F
0%
9mph
SW
Sunny
Humidity
29%
Feels like
83°F
Dew Point
50°F
5 PM
84°F
0%
8mph
SW
Sunny
Humidity
31%
Feels like
82°F
Dew Point
50°F
6 PM
82°F
0%
6mph
SW
Sunny
Humidity
35%
Feels like
81°F
Dew Point
51°F
7 PM
78°F
0%
4mph
SSW
Sunny
Humidity
35%
Feels like
78°F
Dew Point
49°F
7:27 PM
8 PM
75°F
0%
4mph
SSW
Clear
Humidity
40%
Feels like
75°F
Dew Point
49°F
9 PM
72°F
0%
4mph
SSW
Clear
Humidity
44%
Feels like
72°F
Dew Point
49°F
10 PM
70°F
0%
4mph
SSW
Clear
Humidity
49%
Feels like
70°F
Dew Point
50°F
11 PM
68°F
0%
4mph
SW
Clear
Humidity
54%
Feels like
68°F
Dew Point
51°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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