Hourly Weather Forecast - Postville, IA

12 AM
5°F
20%
10mph
NW
Mostly Cloudy
Humidity
78%
Feels like
-10°F
Dew Point
0°F
1 AM
5°F
20%
9mph
NW
Mostly Cloudy
Humidity
79%
Feels like
-9°F
Dew Point
0°F
2 AM
5°F
20%
10mph
NW
Mostly Cloudy
Humidity
79%
Feels like
-10°F
Dew Point
0°F
3 AM
4°F
20%
10mph
NW
Mostly Cloudy
Humidity
79%
Feels like
-10°F
Dew Point
-1°F
4 AM
4°F
20%
11mph
NW
Mostly Cloudy
Humidity
78%
Feels like
-11°F
Dew Point
-1°F
5 AM
4°F
20%
11mph
NW
Mostly Cloudy
Humidity
78%
Feels like
-12°F
Dew Point
-2°F
6 AM
4°F
20%
12mph
NW
Partly Cloudy
Humidity
77%
Feels like
-13°F
Dew Point
-2°F
7 AM
4°F
10%
12mph
NW
Partly Cloudy
Humidity
77%
Feels like
-13°F
Dew Point
-2°F
7:33 AM
8 AM
4°F
10%
12mph
NW
Partly Cloudy
Humidity
77%
Feels like
-13°F
Dew Point
-2°F
9 AM
4°F
10%
12mph
NW
Partly Cloudy
Humidity
76%
Feels like
-12°F
Dew Point
-2°F
10 AM
6°F
10%
12mph
NW
Partly Cloudy
Humidity
74%
Feels like
-10°F
Dew Point
-1°F
11 AM
7°F
10%
12mph
NW
Partly Cloudy
Humidity
71%
Feels like
-8°F
Dew Point
0°F
12 PM
9°F
10%
12mph
NW
Partly Cloudy
Humidity
69%
Feels like
-6°F
Dew Point
1°F
1 PM
10°F
10%
12mph
WNW
Partly Cloudy
Humidity
67%
Feels like
-5°F
Dew Point
1°F
2 PM
11°F
10%
13mph
WNW
Partly Cloudy
Humidity
67%
Feels like
-5°F
Dew Point
2°F

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Rain and snow showers will sweep thru the Great Lakes as the Western U.S. begins a pattern of quiet and dry 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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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