Hourly Weather Forecast - Ottumwa, IA

11 AM
40°F
10%
10mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
34°F
Dew Point
34°F
12 PM
41°F
10%
10mph
SSW
Partly Cloudy
Humidity
77%
Feels like
35°F
Dew Point
34°F
1 PM
41°F
0%
11mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
35°F
Dew Point
34°F
2 PM
41°F
0%
12mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
34°F
Dew Point
34°F
3 PM
41°F
0%
13mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
34°F
4 PM
41°F
10%
14mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
33°F
Dew Point
35°F
4:41 PM
5 PM
42°F
10%
15mph
SW
Cloudy
Humidity
77%
Feels like
34°F
Dew Point
35°F
6 PM
42°F
10%
16mph
SW
Cloudy
Humidity
76%
Feels like
34°F
Dew Point
35°F
7 PM
43°F
10%
17mph
SW
Mostly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
35°F
8 PM
44°F
10%
19mph
WSW
Cloudy
Humidity
74%
Feels like
35°F
Dew Point
36°F
9 PM
44°F
10%
20mph
WSW
Cloudy
Humidity
74%
Feels like
35°F
Dew Point
36°F
10 PM
44°F
10%
21mph
WSW
Windy
Humidity
74%
Feels like
35°F
Dew Point
36°F
11 PM
43°F
0%
21mph
W
Windy
Humidity
75%
Feels like
35°F
Dew Point
36°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