Hourly Weather Forecast - Ottumwa, IA

12 AM
1°F
10%
7mph
NW
Partly Cloudy
Humidity
51%
Feels like
-12°F
Dew Point
-13°F
1 AM
1°F
10%
6mph
NNW
Partly Cloudy
Humidity
54%
Feels like
-11°F
Dew Point
-12°F
2 AM
0°F
10%
6mph
NNW
Partly Cloudy
Humidity
56%
Feels like
-11°F
Dew Point
-11°F
3 AM
0°F
10%
6mph
N
Partly Cloudy
Humidity
58%
Feels like
-11°F
Dew Point
-11°F
4 AM
0°F
10%
6mph
N
Partly Cloudy
Humidity
58%
Feels like
-12°F
Dew Point
-11°F
5 AM
0°F
10%
6mph
NNE
Mostly Clear
Humidity
60%
Feels like
-12°F
Dew Point
-11°F
6 AM
0°F
10%
6mph
NNE
Clear
Humidity
62%
Feels like
-12°F
Dew Point
-10°F
7 AM
1°F
10%
7mph
NNE
Clear
Humidity
63%
Feels like
-11°F
Dew Point
-8°F
7:26 AM
8 AM
3°F
10%
8mph
NNE
Sunny
Humidity
63%
Feels like
-10°F
Dew Point
-7°F
9 AM
5°F
10%
9mph
NNE
Sunny
Humidity
61%
Feels like
-8°F
Dew Point
-5°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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