Hourly Weather Forecast - Ottumwa, IA

12 AM
37°F
40%
9mph
ESE
40% Chance Rain Showers
Humidity
93%
Feels like
30°F
Dew Point
35°F
1 AM
37°F
40%
9mph
ESE
40% Chance Rain Showers
Humidity
93%
Feels like
30°F
Dew Point
35°F
2 AM
37°F
40%
9mph
ESE
40% Chance Rain Showers
Humidity
92%
Feels like
31°F
Dew Point
35°F
3 AM
38°F
30%
9mph
ESE
30% Chance Rain Showers
Humidity
92%
Feels like
32°F
Dew Point
36°F
4 AM
39°F
10%
10mph
ESE
Mostly Cloudy
Humidity
92%
Feels like
33°F
Dew Point
37°F
5 AM
40°F
0%
10mph
SE
Cloudy
Humidity
92%
Feels like
33°F
Dew Point
38°F
6 AM
40°F
10%
10mph
SE
Cloudy
Humidity
93%
Feels like
34°F
Dew Point
38°F
7 AM
41°F
20%
10mph
SE
Cloudy
Humidity
92%
Feels like
35°F
Dew Point
39°F
7:32 AM
8 AM
43°F
20%
10mph
SE
Cloudy
Humidity
92%
Feels like
37°F
Dew Point
41°F
9 AM
45°F
20%
10mph
SE
Cloudy
Humidity
92%
Feels like
39°F
Dew Point
42°F
10 AM
47°F
10%
10mph
SE
Cloudy
Humidity
92%
Feels like
42°F
Dew Point
44°F
11 AM
49°F
10%
9mph
SSE
Cloudy
Humidity
91%
Feels like
45°F
Dew Point
46°F
12 PM
50°F
10%
9mph
SSE
Cloudy
Humidity
88%
Feels like
50°F
Dew Point
47°F
1 PM
52°F
10%
9mph
SSE
Cloudy
Humidity
85%
Feels like
52°F
Dew Point
47°F
2 PM
53°F
10%
8mph
S
Cloudy
Humidity
84%
Feels like
53°F
Dew Point
48°F
3 PM
53°F
10%
8mph
S
Cloudy
Humidity
84%
Feels like
53°F
Dew Point
49°F
4 PM
53°F
10%
7mph
S
Cloudy
Humidity
85%
Feels like
53°F
Dew Point
49°F
4:46 PM
5 PM
53°F
10%
6mph
S
Cloudy
Humidity
87%
Feels like
53°F
Dew Point
49°F
6 PM
53°F
10%
6mph
S
Cloudy
Humidity
90%
Feels like
53°F
Dew Point
50°F
7 PM
53°F
10%
6mph
SSW
Cloudy
Humidity
94%
Feels like
53°F
Dew Point
51°F
8 PM
53°F
10%
6mph
SW
Cloudy
Humidity
92%
Feels like
53°F
Dew Point
50°F
9 PM
52°F
10%
6mph
WSW
Cloudy
Humidity
92%
Feels like
52°F
Dew Point
50°F
10 PM
52°F
10%
6mph
WSW
Cloudy
Humidity
92%
Feels like
52°F
Dew Point
50°F
11 PM
51°F
10%
6mph
WSW
Cloudy
Humidity
93%
Feels like
51°F
Dew Point
49°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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