Hourly Weather Forecast - Postville, IA

12 AM
38°F
40%
3mph
ENE
40% Chance Rain Showers
Humidity
97%
Feels like
35°F
Dew Point
37°F
1 AM
37°F
40%
3mph
ENE
40% Chance Rain Showers
Humidity
97%
Feels like
35°F
Dew Point
37°F
2 AM
37°F
40%
3mph
ENE
40% Chance of Light Rain
Humidity
97%
Feels like
35°F
Dew Point
37°F
3 AM
37°F
40%
3mph
ENE
40% Chance of Light Rain
Humidity
98%
Feels like
35°F
Dew Point
36°F
4 AM
37°F
40%
3mph
ENE
40% Chance of Light Rain
Humidity
98%
Feels like
34°F
Dew Point
36°F
5 AM
37°F
40%
4mph
NE
40% Chance of Light Rain
Humidity
99%
Feels like
34°F
Dew Point
36°F
6 AM
37°F
50%
4mph
NE
50% Chance of Light Rain
Humidity
99%
Feels like
34°F
Dew Point
37°F
6:36 AM
7 AM
37°F
50%
4mph
NE
50% Chance of Light Rain
Humidity
100%
Feels like
34°F
Dew Point
37°F
8 AM
38°F
50%
4mph
NE
50% Chance of Light Rain
Humidity
100%
Feels like
35°F
Dew Point
38°F
9 AM
40°F
50%
4mph
NE
50% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
40°F
10 AM
41°F
40%
5mph
NE
40% Chance of Light Rain
Humidity
98%
Feels like
38°F
Dew Point
41°F
11 AM
43°F
30%
5mph
NE
30% Chance of Light Rain
Humidity
95%
Feels like
40°F
Dew Point
42°F
12 PM
45°F
30%
5mph
ENE
30% Chance of Light Rain
Humidity
93%
Feels like
42°F
Dew Point
43°F
1 PM
46°F
20%
5mph
ENE
Cloudy
Humidity
90%
Feels like
44°F
Dew Point
43°F
2 PM
47°F
20%
4mph
E
Cloudy
Humidity
88%
Feels like
45°F
Dew Point
44°F
3 PM
47°F
10%
4mph
E
Cloudy
Humidity
87%
Feels like
46°F
Dew Point
44°F
4 PM
47°F
10%
4mph
E
Cloudy
Humidity
88%
Feels like
45°F
Dew Point
44°F
5 PM
46°F
10%
4mph
E
Cloudy
Humidity
91%
Feels like
44°F
Dew Point
43°F
6 PM
44°F
0%
3mph
E
Cloudy
Humidity
94%
Feels like
43°F
Dew Point
43°F
6:00 PM
7 PM
43°F
0%
4mph
ESE
Cloudy
Humidity
96%
Feels like
41°F
Dew Point
42°F
8 PM
42°F
0%
4mph
ESE
Foggy
Humidity
99%
Feels like
40°F
Dew Point
42°F
9 PM
42°F
0%
5mph
ESE
Foggy
Humidity
100%
Feels like
39°F
Dew Point
42°F
10 PM
41°F
10%
5mph
ESE
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
11 PM
41°F
10%
5mph
ESE
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide