Hourly Weather Forecast - Denison, IA

12 AM
35°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
100%
Feels like
32°F
Dew Point
35°F
1 AM
35°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
100%
Feels like
31°F
Dew Point
35°F
2 AM
33°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
100%
Feels like
29°F
Dew Point
33°F
3 AM
33°F
20%
4mph
SE
Foggy
Humidity
100%
Feels like
29°F
Dew Point
33°F
4 AM
33°F
20%
4mph
SE
Foggy
Humidity
100%
Feels like
28°F
Dew Point
33°F
5 AM
32°F
20%
4mph
SSE
Foggy
Humidity
100%
Feels like
28°F
Dew Point
32°F
6 AM
32°F
10%
4mph
SSE
Foggy
Humidity
100%
Feels like
28°F
Dew Point
32°F
6:50 AM
7 AM
34°F
10%
5mph
SSE
Foggy
Humidity
100%
Feels like
30°F
Dew Point
34°F
8 AM
38°F
10%
5mph
SSE
Foggy
Humidity
100%
Feels like
34°F
Dew Point
38°F
9 AM
44°F
0%
6mph
S
Cloudy
Humidity
97%
Feels like
40°F
Dew Point
43°F
10 AM
49°F
10%
7mph
S
Cloudy
Humidity
84%
Feels like
46°F
Dew Point
44°F
11 AM
53°F
10%
8mph
S
Cloudy
Humidity
73%
Feels like
53°F
Dew Point
45°F
12 PM
57°F
10%
9mph
S
Cloudy
Humidity
67%
Feels like
57°F
Dew Point
46°F
1 PM
60°F
10%
9mph
S
Mostly Cloudy
Humidity
59%
Feels like
60°F
Dew Point
46°F
2 PM
62°F
10%
10mph
S
Mostly Cloudy
Humidity
53%
Feels like
62°F
Dew Point
44°F
3 PM
62°F
10%
11mph
S
Partly Cloudy
Humidity
52%
Feels like
62°F
Dew Point
44°F
4 PM
60°F
10%
10mph
SSE
Partly Cloudy
Humidity
56%
Feels like
60°F
Dew Point
44°F
5 PM
57°F
10%
9mph
SSE
Partly Cloudy
Humidity
64%
Feels like
57°F
Dew Point
45°F
6 PM
54°F
20%
9mph
SSE
Partly Cloudy
Humidity
71%
Feels like
54°F
Dew Point
44°F
6:16 PM
7 PM
51°F
30%
9mph
SE
30% Chance Rain Showers
Humidity
79%
Feels like
51°F
Dew Point
44°F
8 PM
49°F
30%
9mph
SE
30% Chance Rain Showers
Humidity
87%
Feels like
45°F
Dew Point
45°F
9 PM
48°F
30%
10mph
SE
30% Chance Rain Showers
Humidity
93%
Feels like
43°F
Dew Point
46°F
10 PM
47°F
30%
10mph
SE
30% Chance Rain Showers
Humidity
98%
Feels like
42°F
Dew Point
46°F
11 PM
46°F
30%
10mph
SE
30% Chance Rain Showers
Humidity
100%
Feels like
41°F
Dew Point
46°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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