Hourly Weather Forecast - Denison, IA

12 AM
26°F
0%
4mph
E
Mostly Cloudy
Humidity
86%
Feels like
21°F
Dew Point
22°F
1 AM
26°F
0%
3mph
E
Partly Cloudy
Humidity
87%
Feels like
22°F
Dew Point
23°F
2 AM
26°F
0%
3mph
E
Partly Cloudy
Humidity
87%
Feels like
26°F
Dew Point
23°F
3 AM
26°F
0%
2mph
ESE
Mostly Cloudy
Humidity
88%
Feels like
26°F
Dew Point
23°F
4 AM
26°F
0%
2mph
SE
Mostly Cloudy
Humidity
89%
Feels like
26°F
Dew Point
23°F
5 AM
26°F
0%
3mph
SSE
Cloudy
Humidity
92%
Feels like
26°F
Dew Point
24°F
6 AM
25°F
0%
3mph
S
Cloudy
Humidity
97%
Feels like
25°F
Dew Point
24°F
7 AM
24°F
0%
3mph
S
Foggy
Humidity
99%
Feels like
20°F
Dew Point
24°F
7:49 AM
8 AM
26°F
0%
4mph
S
Mostly Cloudy
Humidity
96%
Feels like
21°F
Dew Point
25°F
9 AM
28°F
0%
4mph
SSW
Mostly Cloudy
Humidity
91%
Feels like
23°F
Dew Point
25°F
10 AM
31°F
0%
5mph
SSW
Mostly Cloudy
Humidity
83%
Feels like
25°F
Dew Point
26°F
11 AM
34°F
0%
6mph
SW
Partly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
27°F
12 PM
37°F
0%
6mph
SW
Partly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
28°F
1 PM
38°F
0%
6mph
SW
Partly Cloudy
Humidity
68%
Feels like
34°F
Dew Point
29°F
2 PM
39°F
0%
6mph
WSW
Partly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
30°F
3 PM
38°F
0%
5mph
WSW
Partly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
30°F
4 PM
36°F
0%
4mph
W
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
30°F
5 PM
33°F
0%
3mph
WNW
Mostly Sunny
Humidity
88%
Feels like
30°F
Dew Point
30°F
5:02 PM
6 PM
30°F
0%
3mph
NW
Hazy
Humidity
97%
Feels like
30°F
Dew Point
29°F
7 PM
28°F
0%
3mph
N
Foggy
Humidity
100%
Feels like
25°F
Dew Point
28°F
8 PM
27°F
0%
4mph
ENE
Foggy
Humidity
100%
Feels like
23°F
Dew Point
27°F
9 PM
27°F
0%
4mph
E
Foggy
Humidity
100%
Feels like
22°F
Dew Point
27°F
10 PM
27°F
0%
4mph
E
Foggy
Humidity
100%
Feels like
22°F
Dew Point
27°F
11 PM
27°F
0%
5mph
E
Foggy
Humidity
99%
Feels like
21°F
Dew Point
27°F

New Year's Eve Fireworks Outlook

New Year's Eve Fireworks Outlook: Cold With Soggy, Snowy Spots

The end of 2025 is near and folks across the country are gearing up for a good ole’ fashioned firework show.

Rain and Snow Totals Through New Year's Day

New Year Storm Drenches California

Thursday's Weather Outlook

New Year's Day and Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide