Hourly Weather Forecast - Mount Vernon, IA

12 AM
36°F
0%
5mph
SE
Mostly Clear
Humidity
90%
Feels like
32°F
Dew Point
33°F
1 AM
36°F
0%
5mph
SE
Mostly Clear
Humidity
90%
Feels like
31°F
Dew Point
33°F
2 AM
36°F
0%
6mph
SE
Mostly Clear
Humidity
90%
Feels like
31°F
Dew Point
33°F
3 AM
36°F
10%
6mph
SE
Partly Cloudy
Humidity
91%
Feels like
31°F
Dew Point
34°F
4 AM
36°F
10%
5mph
SE
Partly Cloudy
Humidity
89%
Feels like
32°F
Dew Point
33°F
5 AM
36°F
10%
5mph
SSE
Partly Cloudy
Humidity
89%
Feels like
32°F
Dew Point
34°F
6 AM
37°F
10%
4mph
SSE
Partly Cloudy
Humidity
88%
Feels like
33°F
Dew Point
34°F
7 AM
38°F
10%
3mph
ESE
Partly Cloudy
Humidity
88%
Feels like
36°F
Dew Point
35°F
7:08 AM
8 AM
40°F
10%
5mph
ENE
Partly Cloudy
Humidity
86%
Feels like
36°F
Dew Point
36°F
9 AM
42°F
10%
7mph
NE
Mostly Cloudy
Humidity
82%
Feels like
38°F
Dew Point
37°F
10 AM
45°F
10%
6mph
NNE
Mostly Cloudy
Humidity
77%
Feels like
42°F
Dew Point
38°F
11 AM
48°F
10%
7mph
NNW
Mostly Cloudy
Humidity
70%
Feels like
45°F
Dew Point
38°F
12 PM
50°F
10%
9mph
NW
Mostly Cloudy
Humidity
65%
Feels like
50°F
Dew Point
39°F
1 PM
51°F
10%
10mph
NW
Partly Cloudy
Humidity
61%
Feels like
51°F
Dew Point
38°F
2 PM
51°F
10%
11mph
NNW
Mostly Sunny
Humidity
60%
Feels like
51°F
Dew Point
38°F
3 PM
50°F
10%
11mph
NNW
Mostly Sunny
Humidity
63%
Feels like
50°F
Dew Point
38°F
4 PM
48°F
10%
11mph
NNW
Mostly Sunny
Humidity
67%
Feels like
43°F
Dew Point
37°F
5 PM
44°F
10%
11mph
NNW
Partly Cloudy
Humidity
73%
Feels like
38°F
Dew Point
36°F
5:32 PM
6 PM
41°F
10%
11mph
NNW
Partly Cloudy
Humidity
75%
Feels like
34°F
Dew Point
33°F
7 PM
38°F
10%
11mph
NNW
Mostly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
32°F
8 PM
36°F
10%
11mph
NNW
Cloudy
Humidity
80%
Feels like
29°F
Dew Point
31°F
9 PM
35°F
10%
11mph
NNW
Cloudy
Humidity
82%
Feels like
27°F
Dew Point
30°F
10 PM
33°F
10%
10mph
NNW
Cloudy
Humidity
81%
Feels like
25°F
Dew Point
28°F
11 PM
32°F
10%
10mph
NNW
Cloudy
Humidity
82%
Feels like
24°F
Dew Point
28°F

Saturday morning low temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Friday's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide