Hourly Weather Forecast - Alta, IA

12 AM
17°F
0%
7mph
S
Partly Cloudy
Humidity
90%
Feels like
8°F
Dew Point
15°F
1 AM
17°F
0%
8mph
S
Partly Cloudy
Humidity
88%
Feels like
7°F
Dew Point
15°F
2 AM
18°F
0%
8mph
S
Mostly Cloudy
Humidity
87%
Feels like
7°F
Dew Point
15°F
3 AM
19°F
0%
9mph
S
Cloudy
Humidity
87%
Feels like
8°F
Dew Point
15°F
4 AM
19°F
0%
10mph
S
Cloudy
Humidity
88%
Feels like
8°F
Dew Point
16°F
5 AM
20°F
0%
11mph
SSW
Cloudy
Humidity
89%
Feels like
9°F
Dew Point
17°F
6 AM
21°F
0%
11mph
SSW
Cloudy
Humidity
90%
Feels like
10°F
Dew Point
19°F
7 AM
23°F
0%
12mph
SSW
Cloudy
Humidity
90%
Feels like
11°F
Dew Point
20°F
7:45 AM
8 AM
24°F
0%
13mph
SSW
Cloudy
Humidity
89%
Feels like
13°F
Dew Point
22°F
9 AM
26°F
0%
13mph
SSW
Cloudy
Humidity
89%
Feels like
15°F
Dew Point
24°F
10 AM
28°F
0%
14mph
SSW
Cloudy
Humidity
88%
Feels like
17°F
Dew Point
25°F
11 AM
30°F
0%
15mph
SSW
Cloudy
Humidity
87%
Feels like
19°F
Dew Point
27°F
12 PM
32°F
0%
15mph
SW
Cloudy
Humidity
86%
Feels like
21°F
Dew Point
28°F
1 PM
33°F
0%
15mph
SW
Cloudy
Humidity
85%
Feels like
23°F
Dew Point
29°F
2 PM
34°F
0%
14mph
SW
Cloudy
Humidity
84%
Feels like
24°F
Dew Point
29°F
3 PM
34°F
0%
13mph
SW
Cloudy
Humidity
84%
Feels like
25°F
Dew Point
30°F
4 PM
33°F
10%
13mph
SW
Cloudy
Humidity
85%
Feels like
24°F
Dew Point
29°F
4:48 PM
5 PM
32°F
10%
12mph
SW
Mostly Cloudy
Humidity
88%
Feels like
23°F
Dew Point
29°F
6 PM
32°F
10%
12mph
SW
Mostly Cloudy
Humidity
91%
Feels like
22°F
Dew Point
29°F
7 PM
31°F
10%
12mph
WSW
Cloudy
Humidity
91%
Feels like
22°F
Dew Point
29°F
8 PM
31°F
10%
13mph
WSW
Cloudy
Humidity
92%
Feels like
22°F
Dew Point
29°F
9 PM
31°F
10%
13mph
WSW
Cloudy
Humidity
94%
Feels like
21°F
Dew Point
29°F
10 PM
31°F
10%
13mph
W
Cloudy
Humidity
95%
Feels like
21°F
Dew Point
29°F
11 PM
30°F
10%
13mph
W
Cloudy
Humidity
95%
Feels like
21°F
Dew Point
29°F

Snowfall forecast through Saturday A.M.

More Snow Across the Northern U.S. into the Midwest

The parade of snow will continue across the northern U.S. and Midwest through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

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