Hourly Weather Forecast - Postville, IA

12 AM
31°F
10%
8mph
NNW
Mostly Cloudy
Humidity
89%
Feels like
23°F
Dew Point
28°F
1 AM
30°F
10%
7mph
NNW
Mostly Cloudy
Humidity
90%
Feels like
23°F
Dew Point
27°F
2 AM
29°F
10%
7mph
NNW
Cloudy
Humidity
90%
Feels like
22°F
Dew Point
27°F
3 AM
29°F
10%
6mph
NNW
Cloudy
Humidity
91%
Feels like
22°F
Dew Point
26°F
4 AM
28°F
10%
6mph
NNW
Cloudy
Humidity
91%
Feels like
21°F
Dew Point
26°F
5 AM
27°F
10%
6mph
NNW
Cloudy
Humidity
92%
Feels like
20°F
Dew Point
25°F
6 AM
27°F
10%
6mph
NNW
Cloudy
Humidity
91%
Feels like
20°F
Dew Point
25°F
7 AM
27°F
10%
6mph
NNW
Cloudy
Humidity
89%
Feels like
20°F
Dew Point
24°F
7:09 AM
8 AM
27°F
10%
6mph
NNW
Mostly Cloudy
Humidity
87%
Feels like
20°F
Dew Point
24°F
9 AM
28°F
10%
6mph
NNW
Partly Cloudy
Humidity
83%
Feels like
21°F
Dew Point
24°F
10 AM
29°F
10%
6mph
NNW
Partly Cloudy
Humidity
78%
Feels like
23°F
Dew Point
24°F
11 AM
31°F
10%
6mph
NNW
Mostly Cloudy
Humidity
73%
Feels like
25°F
Dew Point
24°F
12 PM
33°F
10%
6mph
NNW
Mostly Cloudy
Humidity
68%
Feels like
27°F
Dew Point
24°F
1 PM
34°F
10%
7mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
28°F
Dew Point
24°F
2 PM
35°F
10%
7mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
29°F
Dew Point
25°F
3 PM
35°F
10%
7mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
29°F
Dew Point
25°F
4 PM
34°F
10%
7mph
N
Mostly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
26°F
5 PM
33°F
20%
6mph
N
Mostly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
26°F
5:32 PM
6 PM
31°F
10%
5mph
N
Partly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
26°F
7 PM
30°F
10%
5mph
NNE
Partly Cloudy
Humidity
81%
Feels like
25°F
Dew Point
25°F
8 PM
29°F
10%
5mph
NNE
Mostly Cloudy
Humidity
83%
Feels like
24°F
Dew Point
25°F
9 PM
29°F
10%
5mph
NNE
Mostly Cloudy
Humidity
84%
Feels like
23°F
Dew Point
25°F
10 PM
28°F
10%
5mph
NNE
Cloudy
Humidity
85%
Feels like
23°F
Dew Point
24°F
11 PM
28°F
10%
5mph
NE
Cloudy
Humidity
85%
Feels like
23°F
Dew Point
24°F

Saturday Morning's Low Temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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