Hourly Weather Forecast - Onawa, IA

4 AM
17°F
0%
9mph
S
Cloudy
Humidity
82%
Feels like
6°F
Dew Point
13°F
5 AM
18°F
0%
9mph
S
Cloudy
Humidity
83%
Feels like
7°F
Dew Point
13°F
6 AM
18°F
0%
9mph
S
Cloudy
Humidity
84%
Feels like
7°F
Dew Point
14°F
7 AM
19°F
0%
9mph
S
Cloudy
Humidity
85%
Feels like
8°F
Dew Point
15°F
7:39 AM
8 AM
20°F
0%
9mph
S
Cloudy
Humidity
85%
Feels like
10°F
Dew Point
17°F
9 AM
22°F
0%
9mph
S
Cloudy
Humidity
86%
Feels like
12°F
Dew Point
19°F
10 AM
24°F
0%
10mph
S
Cloudy
Humidity
87%
Feels like
14°F
Dew Point
21°F
11 AM
27°F
0%
10mph
S
Mostly Cloudy
Humidity
87%
Feels like
17°F
Dew Point
23°F
12 PM
29°F
0%
11mph
S
Mostly Cloudy
Humidity
86%
Feels like
19°F
Dew Point
25°F
1 PM
30°F
0%
11mph
S
Mostly Cloudy
Humidity
86%
Feels like
21°F
Dew Point
26°F
2 PM
31°F
0%
11mph
S
Mostly Cloudy
Humidity
85%
Feels like
22°F
Dew Point
27°F
3 PM
31°F
0%
11mph
S
Mostly Cloudy
Humidity
85%
Feels like
23°F
Dew Point
28°F
4 PM
31°F
0%
10mph
S
Mostly Cloudy
Humidity
86%
Feels like
23°F
Dew Point
27°F
4:52 PM
5 PM
30°F
0%
9mph
S
Partly Cloudy
Humidity
89%
Feels like
22°F
Dew Point
27°F
6 PM
28°F
0%
8mph
S
Partly Cloudy
Humidity
93%
Feels like
20°F
Dew Point
27°F
7 PM
27°F
0%
7mph
S
Partly Cloudy
Humidity
96%
Feels like
20°F
Dew Point
26°F
8 PM
28°F
0%
6mph
SSW
Partly Cloudy
Humidity
95%
Feels like
21°F
Dew Point
26°F
9 PM
28°F
0%
6mph
SSW
Mostly Cloudy
Humidity
94%
Feels like
22°F
Dew Point
27°F
10 PM
29°F
0%
5mph
SW
Cloudy
Humidity
93%
Feels like
24°F
Dew Point
28°F
11 PM
30°F
0%
5mph
WSW
Cloudy
Humidity
92%
Feels like
25°F
Dew Point
28°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

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

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Outdoor Sports Guide