Hourly Weather Forecast - Altoona, IA

12 AM
20°F
0%
7mph
NNW
Clear
Humidity
55%
Feels like
11°F
Dew Point
6°F
1 AM
19°F
0%
6mph
NNW
Clear
Humidity
55%
Feels like
11°F
Dew Point
6°F
2 AM
19°F
0%
6mph
NNW
Clear
Humidity
56%
Feels like
11°F
Dew Point
6°F
3 AM
18°F
0%
5mph
NNW
Clear
Humidity
57%
Feels like
11°F
Dew Point
5°F
4 AM
17°F
0%
4mph
NW
Clear
Humidity
58%
Feels like
11°F
Dew Point
5°F
5 AM
19°F
0%
4mph
WNW
Clear
Humidity
53%
Feels like
14°F
Dew Point
5°F
6 AM
21°F
0%
4mph
W
Clear
Humidity
50%
Feels like
16°F
Dew Point
5°F
7 AM
23°F
0%
4mph
WSW
Mostly Clear
Humidity
45%
Feels like
17°F
Dew Point
5°F
7:38 AM
8 AM
23°F
0%
5mph
SSW
Partly Cloudy
Humidity
47%
Feels like
17°F
Dew Point
6°F
9 AM
24°F
0%
6mph
SSW
Partly Cloudy
Humidity
47%
Feels like
17°F
Dew Point
7°F
10 AM
27°F
0%
7mph
SSW
Partly Cloudy
Humidity
45%
Feels like
19°F
Dew Point
8°F
11 AM
29°F
0%
9mph
SSW
Partly Cloudy
Humidity
43%
Feels like
21°F
Dew Point
10°F
12 PM
32°F
0%
10mph
SSW
Partly Cloudy
Humidity
41%
Feels like
24°F
Dew Point
11°F
1 PM
34°F
0%
11mph
SSW
Partly Cloudy
Humidity
40%
Feels like
26°F
Dew Point
12°F
2 PM
36°F
0%
12mph
SSW
Partly Cloudy
Humidity
41%
Feels like
28°F
Dew Point
14°F
3 PM
36°F
10%
12mph
SSW
Mostly Cloudy
Humidity
42%
Feels like
28°F
Dew Point
15°F
4 PM
35°F
20%
11mph
SSW
Mostly Cloudy
Humidity
42%
Feels like
27°F
Dew Point
15°F
5 PM
34°F
30%
11mph
SSW
30% Chance of Flurries
Humidity
49%
Feels like
26°F
Dew Point
17°F
5:08 PM
6 PM
33°F
40%
11mph
SW
40% Chance of Flurries
Humidity
58%
Feels like
25°F
Dew Point
20°F
7 PM
32°F
40%
10mph
SW
40% Chance of Snow
Humidity
63%
Feels like
24°F
Dew Point
21°F
8 PM
32°F
40%
10mph
WSW
40% Chance of Snow
Humidity
68%
Feels like
24°F
Dew Point
23°F
9 PM
32°F
30%
10mph
WSW
30% Chance Frozen Mix
Humidity
72%
Feels like
24°F
Dew Point
24°F
10 PM
33°F
30%
10mph
W
30% Chance Frozen Mix
Humidity
75%
Feels like
24°F
Dew Point
26°F
11 PM
33°F
10%
11mph
WNW
Cloudy
Humidity
75%
Feels like
25°F
Dew Point
26°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(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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