Hourly Weather Forecast - Mount Vernon, MO

12 AM
39°F
0%
7mph
NNE
Mostly Clear
Humidity
68%
Feels like
34°F
Dew Point
29°F
1 AM
38°F
0%
6mph
NE
Mostly Clear
Humidity
68%
Feels like
33°F
Dew Point
28°F
2 AM
36°F
0%
6mph
NE
Mostly Clear
Humidity
68%
Feels like
31°F
Dew Point
27°F
3 AM
35°F
0%
6mph
NE
Mostly Clear
Humidity
68%
Feels like
30°F
Dew Point
26°F
4 AM
34°F
0%
6mph
NE
Mostly Clear
Humidity
67%
Feels like
29°F
Dew Point
25°F
5 AM
33°F
0%
6mph
ENE
Mostly Clear
Humidity
67%
Feels like
28°F
Dew Point
23°F
6 AM
33°F
0%
6mph
ENE
Mostly Clear
Humidity
64%
Feels like
27°F
Dew Point
22°F
7 AM
34°F
0%
6mph
ENE
Mostly Clear
Humidity
61%
Feels like
28°F
Dew Point
22°F
7:25 AM
8 AM
36°F
0%
7mph
E
Sunny
Humidity
58%
Feels like
30°F
Dew Point
23°F
9 AM
39°F
10%
7mph
E
Sunny
Humidity
53%
Feels like
34°F
Dew Point
23°F
10 AM
42°F
10%
8mph
E
Sunny
Humidity
48%
Feels like
38°F
Dew Point
24°F
11 AM
46°F
10%
9mph
E
Sunny
Humidity
43%
Feels like
41°F
Dew Point
24°F
12 PM
48°F
10%
9mph
E
Sunny
Humidity
39%
Feels like
44°F
Dew Point
24°F
1 PM
50°F
10%
9mph
E
Sunny
Humidity
36%
Feels like
50°F
Dew Point
25°F
2 PM
51°F
10%
9mph
ESE
Mostly Sunny
Humidity
35%
Feels like
51°F
Dew Point
24°F
3 PM
50°F
0%
9mph
ESE
Mostly Sunny
Humidity
36%
Feels like
50°F
Dew Point
24°F
4 PM
49°F
0%
9mph
ESE
Mostly Sunny
Humidity
37%
Feels like
45°F
Dew Point
24°F
5 PM
46°F
10%
8mph
ESE
Sunny
Humidity
40%
Feels like
42°F
Dew Point
23°F
5:01 PM
6 PM
44°F
10%
8mph
ESE
Clear
Humidity
41%
Feels like
39°F
Dew Point
22°F
7 PM
42°F
10%
8mph
ESE
Clear
Humidity
42%
Feels like
38°F
Dew Point
21°F
8 PM
42°F
10%
9mph
ESE
Clear
Humidity
44%
Feels like
36°F
Dew Point
21°F
9 PM
41°F
10%
9mph
SE
Clear
Humidity
46%
Feels like
35°F
Dew Point
22°F
10 PM
40°F
10%
9mph
SE
Mostly Clear
Humidity
47%
Feels like
34°F
Dew Point
21°F
11 PM
39°F
10%
9mph
SE
Partly Cloudy
Humidity
48%
Feels like
33°F
Dew Point
21°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide