Hourly Weather Forecast for Denison, Iowa 51442 - The Weather Channel | Weather.com

Advertisement

Advertisement

Advertisement

Advertisement

Hourly Weather-

As of 9:35 am CDT

Monday, April 6

10 am

Partly Cloudy

39°

12%

N 13 mph

Partly Cloudy

Feels Like31°
WindN 13 mph
Humidity73%
UV Index2 of 11
Cloud Cover48%
Precip Amount0 in

10:15 am

Partly Cloudy

39°

6%

N 13 mph

11 am

Partly Cloudy

40°

3%

N 14 mph

Partly Cloudy

Feels Like33°
WindN 14 mph
Humidity64%
UV Index3 of 11
Cloud Cover57%
Rain Amount0 in

12 pm

Cloudy

41°

15%

NNE 14 mph

Cloudy

Feels Like33°
WindNNE 14 mph
Humidity61%
UV Index4 of 11
Cloud Cover80%
Rain Amount0 in

1 pm

Cloudy

41°

15%

NNE 12 mph

Cloudy

Feels Like34°
WindNNE 12 mph
Humidity56%
UV Index2 of 11
Cloud Cover97%
Rain Amount0 in

2 pm

Cloudy

42°

15%

N 12 mph

Cloudy

Feels Like35°
WindN 12 mph
Humidity51%
UV Index2 of 11
Cloud Cover90%
Rain Amount0 in

3 pm

Cloudy

42°

15%

NNE 12 mph

Cloudy

Feels Like35°
WindNNE 12 mph
Humidity52%
UV Index2 of 11
Cloud Cover99%
Rain Amount0 in

Advertisement

4 pm

Cloudy

42°

15%

NNE 12 mph

Cloudy

Feels Like35°
WindNNE 12 mph
Humidity50%
UV Index1 of 11
Cloud Cover98%
Rain Amount0 in

5 pm

Cloudy

42°

6%

NNE 11 mph

Cloudy

Feels Like36°
WindNNE 11 mph
Humidity48%
UV Index1 of 11
Cloud Cover99%
Rain Amount0 in

6 pm

Cloudy

41°

9%

NNE 9 mph

Cloudy

Feels Like35°
WindNNE 9 mph
Humidity46%
UV Index0 of 11
Cloud Cover100%
Rain Amount0 in

7 pm

Cloudy

41°

5%

NNE 9 mph

Cloudy

Feels Like35°
WindNNE 9 mph
Humidity46%
UV Index0 of 11
Cloud Cover100%
Rain Amount0 in

8 pm

Cloudy

39°

5%

NE 8 mph

Cloudy

Feels Like33°
WindNE 8 mph
Humidity50%
UV Index0 of 11
Cloud Cover100%
Precip Amount0 in

9 pm

Cloudy

37°

11%

NE 8 mph

Cloudy

Feels Like31°
WindNE 8 mph
Humidity55%
UV Index0 of 11
Cloud Cover100%
Precip Amount0 in

10 pm

Cloudy

36°

10%

NE 9 mph

Cloudy

Feels Like29°
WindNE 9 mph
Humidity58%
UV Index0 of 11
Cloud Cover100%
Precip Amount0 in

11 pm

Cloudy

35°

12%

NE 8 mph

Cloudy

Feels Like29°
WindNE 8 mph
Humidity58%
UV Index0 of 11
Cloud Cover99%
Precip Amount0 in

Tuesday, April 7

12 am

Cloudy

35°

14%

NE 9 mph

Cloudy

Feels Like28°
WindNE 9 mph
Humidity59%
UV Index0 of 11
Cloud Cover100%
Precip Amount0 in

1 am

Cloudy

34°

17%

NE 9 mph

Cloudy

Feels Like27°
WindNE 9 mph
Humidity62%
UV Index0 of 11
Cloud Cover99%
Precip Amount0 in

2 am

Cloudy

34°

24%

ENE 9 mph

Cloudy

Feels Like26°
WindENE 9 mph
Humidity64%
UV Index0 of 11
Cloud Cover98%
Precip Amount0 in

3 am

Cloudy

33°

24%

ENE 9 mph

Cloudy

Feels Like25°
WindENE 9 mph
Humidity67%
UV Index0 of 11
Cloud Cover97%
Precip Amount0 in

Advertisement

4 am

Snow Showers

32°

37%

ENE 10 mph

Snow Showers

Feels Like24°
WindENE 10 mph
Visibility6 mi
UV Index0 of 11
Cloud Cover97%
Snow Amount0.2 in

5 am

Cloudy

31°

23%

E 9 mph

Cloudy

Feels Like23°
WindE 9 mph
Humidity73%
UV Index0 of 11
Cloud Cover99%
Precip Amount0 in

6 am

Cloudy

30°

22%

E 10 mph

Cloudy

Feels Like22°
WindE 10 mph
Humidity74%
UV Index0 of 11
Cloud Cover99%
Precip Amount0 in

7 am

Cloudy

29°

19%

E 10 mph

Cloudy

Feels Like20°
WindE 10 mph
Humidity75%
UV Index0 of 11
Cloud Cover97%
Precip Amount0 in

8 am

Cloudy

29°

15%

ESE 11 mph

Cloudy

Feels Like19°
WindESE 11 mph
Humidity76%
UV Index0 of 11
Cloud Cover98%
Precip Amount0 in

9 am

Cloudy

30°

16%

ESE 11 mph

Cloudy

Feels Like20°
WindESE 11 mph
Humidity76%
UV Index0 of 11
Cloud Cover99%
Precip Amount0 in

10 am

Cloudy

32°

15%

ESE 13 mph

Cloudy

Feels Like22°
WindESE 13 mph
Humidity73%
UV Index1 of 11
Cloud Cover98%
Precip Amount0 in

11 am

Cloudy

33°

15%

ESE 14 mph

Cloudy

Feels Like24°
WindESE 14 mph
Humidity72%
UV Index2 of 11
Cloud Cover98%
Precip Amount0 in

12 pm

Cloudy

35°

15%

ESE 15 mph

Cloudy

Feels Like25°
WindESE 15 mph
Humidity73%
UV Index2 of 11
Cloud Cover99%
Precip Amount0 in

1 pm

Cloudy

37°

15%

ESE 16 mph

Cloudy

Feels Like28°
WindESE 16 mph
Humidity74%
UV Index3 of 11
Cloud Cover99%
Precip Amount0 in

2 pm

Cloudy

39°

15%

SE 16 mph

Cloudy

Feels Like30°
WindSE 16 mph
Humidity75%
UV Index2 of 11
Cloud Cover98%
Precip Amount0 in

3 pm

Cloudy

40°

22%

SE 17 mph

Cloudy

Feels Like31°
WindSE 17 mph
Humidity76%
UV Index2 of 11
Cloud Cover94%
Precip Amount0 in

Advertisement

4 pm

Cloudy

41°

24%

SE 17 mph

Cloudy

Feels Like33°
WindSE 17 mph
Humidity74%
UV Index1 of 11
Cloud Cover96%
Rain Amount0 in

5 pm

Cloudy

41°

19%

SE 17 mph

Cloudy

Feels Like33°
WindSE 17 mph
Humidity75%
UV Index1 of 11
Cloud Cover97%
Rain Amount0 in

6 pm

Cloudy

42°

18%

SE 17 mph

Cloudy

Feels Like34°
WindSE 17 mph
Humidity76%
UV Index0 of 11
Cloud Cover96%
Rain Amount0 in

7 pm

Cloudy

42°

5%

SE 16 mph

Cloudy

Feels Like33°
WindSE 16 mph
Humidity75%
UV Index0 of 11
Cloud Cover88%
Rain Amount0 in

8 pm

Cloudy

40°

20%

SE 15 mph

Cloudy

Feels Like32°
WindSE 15 mph
Humidity82%
UV Index0 of 11
Cloud Cover84%
Rain Amount0 in

9 pm

Mostly Cloudy

39°

19%

SE 15 mph

Mostly Cloudy

Feels Like31°
WindSE 15 mph
Humidity87%
UV Index0 of 11
Cloud Cover68%
Precip Amount0 in

10 pm

Mostly Cloudy

39°

7%

SE 16 mph

Mostly Cloudy

Feels Like30°
WindSE 16 mph
Humidity90%
UV Index0 of 11
Cloud Cover75%
Precip Amount0 in

11 pm

Mostly Cloudy

40°

7%

SE 17 mph

Mostly Cloudy

Feels Like32°
WindSE 17 mph
Humidity86%
UV Index0 of 11
Cloud Cover79%
Rain Amount0 in

Wednesday, April 8

12 am

Mostly Cloudy

41°

7%

SE 19 mph

Mostly Cloudy

Feels Like33°
WindSE 19 mph
Humidity84%
UV Index0 of 11
Cloud Cover78%
Rain Amount0 in

1 am

Partly Cloudy

42°

6%

SSE 19 mph

Partly Cloudy

Feels Like33°
WindSSE 19 mph
Humidity84%
UV Index0 of 11
Cloud Cover59%
Rain Amount0 in

2 am

Mostly Cloudy/Wind

43°

6%

SSE 20 mph

Mostly Cloudy/Wind

Feels Like35°
WindSSE 20 mph
Humidity81%
UV Index0 of 11
Cloud Cover66%
Rain Amount0 in

3 am

Partly Cloudy/Wind

44°

5%

SSE 20 mph

Partly Cloudy/Wind

Feels Like35°
WindSSE 20 mph
Humidity79%
UV Index0 of 11
Cloud Cover55%
Rain Amount0 in

Advertisement

4 am

Partly Cloudy/Wind

45°

5%

S 20 mph

Partly Cloudy/Wind

Feels Like37°
WindS 20 mph
Humidity77%
UV Index0 of 11
Cloud Cover46%
Rain Amount0 in

5 am

Mostly Clear/Wind

46°

5%

S 20 mph

Mostly Clear/Wind

Feels Like38°
WindS 20 mph
Humidity73%
UV Index0 of 11
Cloud Cover20%
Rain Amount0 in

6 am

Clear/Wind

47°

4%

S 21 mph

Clear/Wind

Feels Like40°
WindS 21 mph
Humidity70%
UV Index0 of 11
Cloud Cover11%
Rain Amount0 in

7 am

Mostly Sunny/Wind

48°

6%

S 21 mph

Mostly Sunny/Wind

Feels Like41°
WindS 21 mph
Humidity68%
UV Index0 of 11
Cloud Cover28%
Rain Amount0 in

8 am

Partly Cloudy/Wind

50°

8%

S 22 mph

Partly Cloudy/Wind

Feels Like44°
WindS 22 mph
Humidity64%
UV Index0 of 11
Cloud Cover38%
Rain Amount0 in

9 am

Partly Cloudy/Wind

54°

5%

SSW 23 mph

Partly Cloudy/Wind

Feels Like48°
WindSSW 23 mph
Humidity59%
UV Index1 of 11
Cloud Cover53%
Rain Amount0 in

Advertisement

Radar

© 2026 Mapbox © OpenStreetMap|Improve this map

Lonely Planet

7 Top Hikes In Kyoto For Scenic Views And Cultural Encounters

10 Of The Best Places For Stargazing In The USA

16 Of The Best Things To Do In London

The Best Time To Visit Europe

Advertisement

Advertisement

Don't Miss

What Even Is Pollen? More Than Dust, It's A Living Organism

Southern California’s Springs Fire Explodes To 4,100 Acres In Just Hours

Floods, Landslides In Afghanistan Leave 77 Dead In 10 days

Midwest To Northeast Stays Unsettled, Chilly

Advertisement

We Love Our Critters

Watch Penguins Pick Painted Pebbles In Spring Ritual

Hiker Reunited With Lost Dog After Strangers Raise $6,300

Watch Paddleboarding Dog Enjoy A Stunning Sunset

Watch Tiny Dog’s Epic Quest For Last Bit Of Sunshine

Travel

This Might Be The Prescription You Need: A Sunny Vacation

And The Best State For An Adventure Vacation Is ...

California Wildflower Superblooms Are Back In 2026

3 Big Changes Coming To National Parks In 2026

Seasonal Hub

Pollen Explained: The Living Organism Behind Your Allergies

Top 5 Worst Cities For Allergies – There’s A New Number One

How Wind, Rain And Temperature Fuel Your Allergy Season

When Are The Average Last Freezes In The US?

Advertisement