Hourly Weather Forecast - Altoona, IA

12 AM
2°F
40%
7mph
NE
40% Chance Snow Showers
Humidity
80%
Feels like
-11°F
Dew Point
-3°F
1 AM
2°F
40%
7mph
NE
40% Chance Snow Showers
Humidity
79%
Feels like
-11°F
Dew Point
-3°F
2 AM
1°F
30%
7mph
NE
30% Chance of Flurries
Humidity
77%
Feels like
-12°F
Dew Point
-4°F
3 AM
1°F
30%
7mph
NE
30% Chance of Flurries
Humidity
76%
Feels like
-12°F
Dew Point
-5°F
4 AM
1°F
20%
8mph
NE
Cloudy
Humidity
75%
Feels like
-13°F
Dew Point
-5°F
5 AM
1°F
20%
8mph
NE
Mostly Cloudy
Humidity
73%
Feels like
-13°F
Dew Point
-6°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

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.

Top 10 Winter Energy Saving Tips

Today's National Outlook

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Allergy Forecast

Snow & Ski Forecast

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