Hourly Weather Forecast - Denison, IA

3 PM
32°F
30%
11mph
E
30% Chance of Snow
Humidity
57%
Feels like
23°F
Dew Point
19°F
4 PM
31°F
0%
10mph
E
Mostly Cloudy
Humidity
58%
Feels like
22°F
Dew Point
18°F
5 PM
29°F
0%
10mph
E
Mostly Cloudy
Humidity
63%
Feels like
21°F
Dew Point
18°F
6 PM
28°F
0%
9mph
E
Mostly Cloudy
Humidity
63%
Feels like
19°F
Dew Point
17°F
6:11 PM
7 PM
26°F
0%
8mph
E
Mostly Cloudy
Humidity
66%
Feels like
17°F
Dew Point
17°F
8 PM
25°F
0%
8mph
E
Mostly Cloudy
Humidity
71%
Feels like
16°F
Dew Point
17°F
9 PM
24°F
0%
8mph
E
Partly Cloudy
Humidity
74%
Feels like
16°F
Dew Point
18°F
10 PM
24°F
0%
7mph
ESE
Partly Cloudy
Humidity
74%
Feels like
16°F
Dew Point
18°F
11 PM
25°F
0%
7mph
ESE
Partly Cloudy
Humidity
74%
Feels like
17°F
Dew Point
18°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 today 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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