Hourly Weather Forecast - Sac City, IA

12 AM
37°F
0%
11mph
SSW
Hazy
Humidity
96%
Feels like
30°F
Dew Point
36°F
1 AM
37°F
0%
11mph
SSW
Hazy
Humidity
96%
Feels like
30°F
Dew Point
36°F
2 AM
38°F
0%
11mph
SW
Hazy
Humidity
96%
Feels like
30°F
Dew Point
37°F
3 AM
37°F
0%
10mph
SW
Hazy
Humidity
95%
Feels like
30°F
Dew Point
36°F
4 AM
37°F
0%
10mph
WSW
Hazy
Humidity
95%
Feels like
30°F
Dew Point
36°F
5 AM
37°F
0%
9mph
WSW
Hazy
Humidity
94%
Feels like
30°F
Dew Point
35°F
6 AM
36°F
0%
9mph
W
Partly Cloudy
Humidity
94%
Feels like
29°F
Dew Point
35°F
7 AM
36°F
0%
9mph
W
Partly Cloudy
Humidity
94%
Feels like
30°F
Dew Point
35°F
7:46 AM
8 AM
37°F
0%
8mph
WNW
Partly Cloudy
Humidity
94%
Feels like
31°F
Dew Point
35°F
9 AM
37°F
0%
8mph
NW
Partly Cloudy
Humidity
92%
Feels like
32°F
Dew Point
35°F
10 AM
39°F
0%
8mph
NW
Partly Cloudy
Humidity
89%
Feels like
33°F
Dew Point
36°F
11 AM
41°F
0%
9mph
NW
Mostly Sunny
Humidity
84%
Feels like
35°F
Dew Point
37°F
12 PM
42°F
0%
9mph
NW
Mostly Sunny
Humidity
81%
Feels like
37°F
Dew Point
37°F
1 PM
43°F
0%
8mph
NNW
Mostly Sunny
Humidity
80%
Feels like
38°F
Dew Point
37°F
2 PM
42°F
0%
8mph
N
Mostly Sunny
Humidity
79%
Feels like
38°F
Dew Point
37°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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