Hourly Weather Forecast - Mount Vernon, MO

12 AM
67°F
0%
4mph
SW
Clear
Humidity
59%
Feels like
67°F
Dew Point
52°F
1 AM
66°F
0%
4mph
SW
Clear
Humidity
63%
Feels like
66°F
Dew Point
53°F
2 AM
64°F
0%
4mph
SW
Clear
Humidity
68%
Feels like
64°F
Dew Point
54°F
3 AM
63°F
0%
4mph
SW
Clear
Humidity
73%
Feels like
63°F
Dew Point
54°F
4 AM
62°F
0%
4mph
SW
Clear
Humidity
77%
Feels like
62°F
Dew Point
55°F
5 AM
60°F
0%
3mph
SW
Clear
Humidity
80%
Feels like
60°F
Dew Point
54°F
6 AM
60°F
0%
3mph
SW
Clear
Humidity
80%
Feels like
60°F
Dew Point
53°F
7 AM
61°F
0%
3mph
SSW
Clear
Humidity
75%
Feels like
61°F
Dew Point
53°F
7:17 AM
8 AM
64°F
0%
4mph
SSW
Sunny
Humidity
70%
Feels like
64°F
Dew Point
54°F
9 AM
69°F
0%
4mph
SW
Sunny
Humidity
63%
Feels like
69°F
Dew Point
56°F
10 AM
74°F
0%
4mph
SW
Sunny
Humidity
54%
Feels like
74°F
Dew Point
56°F
11 AM
78°F
0%
4mph
WSW
Sunny
Humidity
47%
Feels like
78°F
Dew Point
56°F
12 PM
81°F
0%
5mph
WSW
Sunny
Humidity
41%
Feels like
81°F
Dew Point
55°F
1 PM
82°F
0%
5mph
WSW
Sunny
Humidity
38%
Feels like
81°F
Dew Point
54°F
2 PM
83°F
0%
5mph
WSW
Sunny
Humidity
36%
Feels like
82°F
Dew Point
54°F
3 PM
84°F
0%
5mph
WSW
Sunny
Humidity
34%
Feels like
82°F
Dew Point
53°F
4 PM
84°F
0%
5mph
SW
Sunny
Humidity
33%
Feels like
83°F
Dew Point
52°F
5 PM
84°F
0%
5mph
SW
Sunny
Humidity
34%
Feels like
82°F
Dew Point
52°F
6 PM
82°F
0%
4mph
SSW
Sunny
Humidity
36%
Feels like
81°F
Dew Point
53°F
7 PM
80°F
0%
4mph
SSW
Sunny
Humidity
38%
Feels like
80°F
Dew Point
52°F
7:27 PM
8 PM
77°F
0%
5mph
SSW
Clear
Humidity
42%
Feels like
77°F
Dew Point
52°F
9 PM
74°F
0%
6mph
S
Clear
Humidity
45%
Feels like
74°F
Dew Point
52°F
10 PM
72°F
0%
7mph
S
Clear
Humidity
49%
Feels like
72°F
Dew Point
52°F
11 PM
71°F
0%
8mph
S
Clear
Humidity
53%
Feels like
71°F
Dew Point
53°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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