Hourly Weather Forecast - Sac City, IA

2 PM
42°F
0%
13mph
S
Mostly Sunny
Humidity
78%
Feels like
36°F
Dew Point
36°F
3 PM
42°F
0%
14mph
S
Partly Cloudy
Humidity
77%
Feels like
35°F
Dew Point
36°F
4 PM
42°F
0%
15mph
S
Partly Cloudy
Humidity
78%
Feels like
34°F
Dew Point
35°F
4:48 PM
5 PM
40°F
0%
16mph
S
Mostly Cloudy
Humidity
80%
Feels like
32°F
Dew Point
35°F
6 PM
39°F
0%
17mph
S
Mostly Cloudy
Humidity
82%
Feels like
31°F
Dew Point
34°F
7 PM
39°F
0%
18mph
S
Mostly Cloudy
Humidity
84%
Feels like
30°F
Dew Point
35°F
8 PM
39°F
10%
19mph
S
Cloudy
Humidity
87%
Feels like
30°F
Dew Point
35°F
9 PM
39°F
10%
19mph
S
Cloudy
Humidity
89%
Feels like
30°F
Dew Point
36°F
10 PM
40°F
20%
19mph
S
Cloudy
Humidity
92%
Feels like
30°F
Dew Point
38°F
11 PM
40°F
50%
18mph
SSW
50% Chance of Light Rain
Humidity
95%
Feels like
31°F
Dew Point
39°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday's Weather Outlook

Today'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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