Hourly Weather Forecast - Altoona, WI

12 AM
2°F
10%
6mph
WNW
Clear
Humidity
75%
Feels like
-9°F
Dew Point
-4°F
1 AM
0°F
10%
5mph
WNW
Clear
Humidity
76%
Feels like
-10°F
Dew Point
-5°F
2 AM
-1°F
10%
5mph
WNW
Very Cold
Humidity
77%
Feels like
-11°F
Dew Point
-6°F
3 AM
-1°F
10%
4mph
WNW
Very Cold
Humidity
77%
Feels like
-11°F
Dew Point
-7°F
4 AM
-2°F
10%
4mph
WNW
Very Cold
Humidity
77%
Feels like
-11°F
Dew Point
-7°F
5 AM
-2°F
10%
4mph
WNW
Very Cold
Humidity
77%
Feels like
-11°F
Dew Point
-7°F
6 AM
-3°F
10%
3mph
WNW
Very Cold
Humidity
78%
Feels like
-11°F
Dew Point
-8°F
7 AM
-3°F
10%
3mph
WNW
Very Cold
Humidity
78%
Feels like
-3°F
Dew Point
-8°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

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

Image courtesy of PeakPX.

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Today's National Outlook

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