Hourly Weather Forecast - Sac City, IA

12 AM
32°F
30%
10mph
SSE
30% Chance of Flurries
Humidity
72%
Feels like
23°F
Dew Point
24°F
1 AM
32°F
10%
10mph
SSE
Partly Cloudy
Humidity
73%
Feels like
23°F
Dew Point
24°F
2 AM
32°F
10%
11mph
SSE
Partly Cloudy
Humidity
74%
Feels like
23°F
Dew Point
24°F
3 AM
32°F
0%
11mph
SSE
Mostly Clear
Humidity
75%
Feels like
23°F
Dew Point
24°F
4 AM
31°F
0%
10mph
SSE
Mostly Clear
Humidity
76%
Feels like
23°F
Dew Point
25°F
5 AM
31°F
10%
10mph
S
Mostly Clear
Humidity
77%
Feels like
23°F
Dew Point
25°F
6 AM
31°F
0%
10mph
S
Mostly Clear
Humidity
79%
Feels like
22°F
Dew Point
25°F
7 AM
31°F
0%
10mph
S
Mostly Clear
Humidity
81%
Feels like
23°F
Dew Point
26°F
7:46 AM
8 AM
32°F
0%
10mph
S
Mostly Sunny
Humidity
83%
Feels like
24°F
Dew Point
28°F
9 AM
33°F
0%
11mph
S
Mostly Sunny
Humidity
84%
Feels like
25°F
Dew Point
29°F
10 AM
35°F
0%
11mph
S
Mostly Sunny
Humidity
83%
Feels like
27°F
Dew Point
30°F
11 AM
37°F
0%
12mph
S
Mostly Sunny
Humidity
81%
Feels like
29°F
Dew Point
32°F
12 PM
39°F
0%
13mph
S
Mostly Sunny
Humidity
80%
Feels like
31°F
Dew Point
33°F
1 PM
40°F
0%
13mph
S
Mostly Sunny
Humidity
80%
Feels like
33°F
Dew Point
35°F
2 PM
41°F
0%
12mph
S
Partly Cloudy
Humidity
80%
Feels like
34°F
Dew Point
36°F
3 PM
42°F
0%
12mph
S
Partly Cloudy
Humidity
81%
Feels like
35°F
Dew Point
36°F
4 PM
41°F
0%
11mph
S
Partly Cloudy
Humidity
85%
Feels like
34°F
Dew Point
36°F
4:50 PM
5 PM
39°F
0%
10mph
S
Mostly Cloudy
Humidity
90%
Feels like
32°F
Dew Point
36°F
6 PM
37°F
0%
9mph
S
Mostly Cloudy
Humidity
93%
Feels like
30°F
Dew Point
36°F
7 PM
37°F
0%
9mph
S
Partly Cloudy
Humidity
95%
Feels like
30°F
Dew Point
36°F
8 PM
37°F
0%
10mph
S
Partly Cloudy
Humidity
96%
Feels like
30°F
Dew Point
36°F
9 PM
37°F
0%
10mph
SSW
Hazy
Humidity
96%
Feels like
30°F
Dew Point
36°F
10 PM
37°F
0%
10mph
SSW
Hazy
Humidity
97%
Feels like
30°F
Dew Point
36°F
11 PM
37°F
0%
11mph
SSW
Hazy
Humidity
96%
Feels like
30°F
Dew Point
36°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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