Hourly Weather Forecast - Mount Vernon, MO

12 AM
65°F
0%
10mph
S
Clear
Humidity
62%
Feels like
65°F
Dew Point
51°F
1 AM
64°F
0%
10mph
S
Clear
Humidity
64%
Feels like
64°F
Dew Point
51°F
2 AM
63°F
0%
11mph
S
Clear
Humidity
67%
Feels like
63°F
Dew Point
52°F
3 AM
62°F
0%
11mph
S
Clear
Humidity
70%
Feels like
62°F
Dew Point
52°F
4 AM
60°F
0%
11mph
S
Clear
Humidity
75%
Feels like
60°F
Dew Point
52°F
5 AM
59°F
0%
12mph
S
Clear
Humidity
79%
Feels like
59°F
Dew Point
53°F
6 AM
58°F
0%
12mph
S
Clear
Humidity
82%
Feels like
58°F
Dew Point
53°F
7 AM
60°F
0%
13mph
SSW
Clear
Humidity
80%
Feels like
60°F
Dew Point
54°F
7:10 AM
8 AM
64°F
0%
14mph
SSW
Sunny
Humidity
72%
Feels like
64°F
Dew Point
55°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.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

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

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

When Does Spring Begin?

(Image provided by Pixabay.com)

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