Hourly Weather Forecast - Altoona, WI

7:31 AM
8 AM
24°F
0%
2mph
W
Cloudy
Humidity
97%
Feels like
24°F
Dew Point
23°F
9 AM
24°F
0%
2mph
W
Cloudy
Humidity
94%
Feels like
24°F
Dew Point
23°F
10 AM
25°F
0%
1mph
W
Cloudy
Humidity
93%
Feels like
25°F
Dew Point
23°F
11 AM
25°F
0%
0mph
W
Cloudy
Humidity
92%
Feels like
25°F
Dew Point
23°F
12 PM
26°F
10%
0mph
WSW
Cloudy
Humidity
92%
Feels like
26°F
Dew Point
24°F
1 PM
26°F
10%
0mph
SSW
Cloudy
Humidity
92%
Feels like
26°F
Dew Point
24°F
2 PM
26°F
30%
1mph
S
30% Chance of Heavy Snow
Humidity
92%
Feels like
26°F
Dew Point
24°F
3 PM
26°F
50%
2mph
SSE
50% Chance of Heavy Snow
Humidity
93%
Feels like
26°F
Dew Point
25°F
4 PM
27°F
90%
3mph
SSE
Heavy Snow
Humidity
95%
Feels like
27°F
Dew Point
26°F
4:24 PM
5 PM
28°F
100%
4mph
SE
Snow
Humidity
96%
Feels like
23°F
Dew Point
26°F
6 PM
28°F
90%
5mph
SE
Snow
Humidity
96%
Feels like
23°F
Dew Point
27°F
7 PM
29°F
90%
5mph
SSE
Snow
Humidity
96%
Feels like
24°F
Dew Point
28°F
8 PM
30°F
80%
4mph
S
80% Chance of Heavy Snow
Humidity
96%
Feels like
25°F
Dew Point
29°F
9 PM
30°F
70%
4mph
SSW
70% Chance of Heavy Snow
Humidity
97%
Feels like
27°F
Dew Point
29°F
10 PM
30°F
60%
3mph
WSW
60% Chance of Snow
Humidity
97%
Feels like
27°F
Dew Point
29°F
11 PM
30°F
50%
4mph
NW
50% Chance of Snow
Humidity
98%
Feels like
26°F
Dew Point
29°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide