Hourly Weather Forecast - Mount Vernon, IA

1 PM
38°F
0%
18mph
NNW
Mostly Cloudy
Humidity
71%
Feels like
29°F
Dew Point
30°F
2 PM
38°F
0%
18mph
NNW
Mostly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
29°F
3 PM
37°F
0%
17mph
NNW
Mostly Cloudy
Humidity
68%
Feels like
27°F
Dew Point
27°F
4 PM
35°F
0%
16mph
NNW
Mostly Cloudy
Humidity
67%
Feels like
25°F
Dew Point
26°F
5 PM
33°F
0%
15mph
NNW
Partly Cloudy
Humidity
67%
Feels like
23°F
Dew Point
24°F
5:27 PM
6 PM
31°F
0%
13mph
NNW
Partly Cloudy
Humidity
67%
Feels like
21°F
Dew Point
22°F
7 PM
29°F
0%
12mph
NNW
Partly Cloudy
Humidity
66%
Feels like
20°F
Dew Point
20°F
8 PM
28°F
0%
11mph
N
Partly Cloudy
Humidity
65%
Feels like
18°F
Dew Point
18°F
9 PM
26°F
0%
11mph
N
Partly Cloudy
Humidity
64%
Feels like
16°F
Dew Point
16°F
10 PM
25°F
0%
10mph
N
Mostly Clear
Humidity
64%
Feels like
15°F
Dew Point
14°F
11 PM
23°F
0%
8mph
N
Mostly Clear
Humidity
64%
Feels like
14°F
Dew Point
13°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.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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