Hourly Weather Forecast - Mount Vernon, IA

12 AM
54°F
50%
11mph
SW
50% Chance of Rain
Humidity
92%
Feels like
54°F
Dew Point
52°F
1 AM
53°F
50%
11mph
SW
50% Chance of Light Rain
Humidity
92%
Feels like
53°F
Dew Point
51°F
2 AM
53°F
40%
11mph
SW
40% Chance of Light Rain
Humidity
91%
Feels like
53°F
Dew Point
50°F
3 AM
52°F
30%
10mph
WSW
30% Chance of Light Rain
Humidity
89%
Feels like
52°F
Dew Point
49°F
4 AM
52°F
30%
10mph
WSW
30% Chance of Light Rain
Humidity
86%
Feels like
52°F
Dew Point
48°F
5 AM
52°F
30%
9mph
W
30% Chance of Light Rain
Humidity
80%
Feels like
52°F
Dew Point
46°F
6 AM
51°F
10%
9mph
W
Cloudy
Humidity
77%
Feels like
51°F
Dew Point
44°F
6:31 AM
7 AM
50°F
10%
9mph
W
Cloudy
Humidity
75%
Feels like
46°F
Dew Point
42°F
8 AM
49°F
10%
9mph
WNW
Cloudy
Humidity
72%
Feels like
44°F
Dew Point
40°F
9 AM
48°F
10%
10mph
WNW
Cloudy
Humidity
67%
Feels like
44°F
Dew Point
38°F
10 AM
48°F
10%
10mph
WNW
Cloudy
Humidity
65%
Feels like
43°F
Dew Point
37°F
11 AM
47°F
10%
11mph
WNW
Cloudy
Humidity
64%
Feels like
43°F
Dew Point
36°F
12 PM
47°F
10%
11mph
WNW
Cloudy
Humidity
63%
Feels like
42°F
Dew Point
35°F
1 PM
47°F
10%
11mph
W
Cloudy
Humidity
61%
Feels like
42°F
Dew Point
34°F
2 PM
47°F
10%
12mph
W
Cloudy
Humidity
59%
Feels like
42°F
Dew Point
34°F
3 PM
47°F
10%
12mph
W
Cloudy
Humidity
58%
Feels like
42°F
Dew Point
34°F
4 PM
47°F
10%
11mph
W
Cloudy
Humidity
59%
Feels like
42°F
Dew Point
33°F
5 PM
46°F
0%
10mph
W
Cloudy
Humidity
61%
Feels like
41°F
Dew Point
33°F
6 PM
44°F
0%
9mph
W
Cloudy
Humidity
64%
Feels like
40°F
Dew Point
33°F
6:02 PM
7 PM
43°F
0%
8mph
WSW
Cloudy
Humidity
67%
Feels like
38°F
Dew Point
33°F
8 PM
42°F
0%
8mph
WSW
Cloudy
Humidity
71%
Feels like
36°F
Dew Point
33°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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