Hourly Weather Forecast - Ottumwa, IA

2 AM
23°F
0%
9mph
NNW
Partly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
15°F
3 AM
23°F
0%
8mph
NNW
Partly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
15°F
4 AM
22°F
0%
6mph
N
Mostly Cloudy
Humidity
72%
Feels like
14°F
Dew Point
15°F
5 AM
22°F
0%
5mph
N
Mostly Cloudy
Humidity
73%
Feels like
15°F
Dew Point
14°F
6 AM
21°F
0%
4mph
N
Mostly Cloudy
Humidity
73%
Feels like
16°F
Dew Point
14°F
7 AM
22°F
10%
4mph
E
Mostly Cloudy
Humidity
72%
Feels like
17°F
Dew Point
14°F
7:24 AM
8 AM
23°F
0%
4mph
SE
Cloudy
Humidity
71%
Feels like
17°F
Dew Point
15°F
9 AM
25°F
10%
6mph
SSE
Cloudy
Humidity
69%
Feels like
18°F
Dew Point
16°F
10 AM
27°F
10%
7mph
SSE
Cloudy
Humidity
67%
Feels like
19°F
Dew Point
17°F
11 AM
28°F
10%
7mph
SSE
Cloudy
Humidity
65%
Feels like
21°F
Dew Point
18°F
12 PM
29°F
20%
8mph
SSE
Cloudy
Humidity
65%
Feels like
21°F
Dew Point
19°F
1 PM
29°F
20%
9mph
SE
Cloudy
Humidity
67%
Feels like
20°F
Dew Point
19°F
2 PM
28°F
40%
10mph
SE
40% Chance of Flurries
Humidity
71%
Feels like
19°F
Dew Point
20°F
3 PM
28°F
60%
11mph
ESE
60% Chance of Heavy Snow
Humidity
74%
Feels like
18°F
Dew Point
20°F
4 PM
27°F
50%
11mph
ESE
50% Chance of Snow
Humidity
77%
Feels like
17°F
Dew Point
21°F
4:41 PM
5 PM
27°F
50%
11mph
ESE
50% Chance of Flurries
Humidity
81%
Feels like
17°F
Dew Point
22°F
6 PM
27°F
40%
11mph
ESE
40% Chance Frozen Mix
Humidity
81%
Feels like
18°F
Dew Point
22°F
7 PM
28°F
40%
11mph
E
40% Chance Frozen Mix
Humidity
82%
Feels like
18°F
Dew Point
23°F
8 PM
28°F
30%
11mph
E
30% Chance Freezing Rain
Humidity
82%
Feels like
18°F
Dew Point
23°F
9 PM
27°F
20%
11mph
ENE
Mostly Cloudy
Humidity
83%
Feels like
17°F
Dew Point
23°F
10 PM
27°F
20%
11mph
ENE
Mostly Cloudy
Humidity
83%
Feels like
17°F
Dew Point
23°F
11 PM
27°F
30%
10mph
NE
30% Chance Freezing Rain
Humidity
85%
Feels like
17°F
Dew Point
23°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday'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