Hourly Weather Forecast - Dayton, IA

7:33 AM
8 AM
24°F
0%
4mph
SW
Mostly Cloudy
Humidity
95%
Feels like
19°F
Dew Point
23°F
9 AM
25°F
0%
4mph
SSW
Partly Cloudy
Humidity
95%
Feels like
20°F
Dew Point
24°F
10 AM
28°F
0%
5mph
SSW
Mostly Cloudy
Humidity
94%
Feels like
21°F
Dew Point
26°F
11 AM
31°F
0%
7mph
S
Partly Cloudy
Humidity
92%
Feels like
24°F
Dew Point
29°F
12 PM
33°F
0%
8mph
S
Mostly Cloudy
Humidity
91%
Feels like
26°F
Dew Point
31°F
1 PM
34°F
10%
10mph
S
Mostly Cloudy
Humidity
92%
Feels like
27°F
Dew Point
32°F
2 PM
35°F
10%
11mph
SSW
Cloudy
Humidity
93%
Feels like
27°F
Dew Point
33°F
3 PM
35°F
30%
12mph
SSW
30% Chance of Light Rain
Humidity
94%
Feels like
27°F
Dew Point
34°F
4 PM
36°F
10%
12mph
SSW
Cloudy
Humidity
93%
Feels like
27°F
Dew Point
34°F
4:43 PM
5 PM
37°F
10%
13mph
SW
Mostly Cloudy
Humidity
92%
Feels like
28°F
Dew Point
35°F
6 PM
37°F
30%
14mph
WSW
30% Chance of Light Rain
Humidity
91%
Feels like
28°F
Dew Point
35°F
7 PM
38°F
30%
16mph
WSW
30% Chance of Light Rain
Humidity
91%
Feels like
29°F
Dew Point
35°F
8 PM
38°F
10%
18mph
W
Mostly Cloudy
Humidity
90%
Feels like
29°F
Dew Point
36°F
9 PM
38°F
10%
20mph
W
Mostly Cloudy
Humidity
89%
Feels like
29°F
Dew Point
36°F
10 PM
38°F
0%
21mph
WNW
Windy
Humidity
89%
Feels like
27°F
Dew Point
35°F
11 PM
37°F
0%
22mph
WNW
Windy
Humidity
88%
Feels like
26°F
Dew Point
34°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide