Hourly Weather Forecast - Rock Rapids, IA

12 AM
24°F
20%
7mph
SSE
Cloudy
Humidity
79%
Feels like
16°F
Dew Point
18°F
1 AM
24°F
30%
7mph
SSE
30 % Chance of Heavy Snow
Humidity
79%
Feels like
15°F
Dew Point
18°F
2 AM
23°F
30%
7mph
SSE
30 % Chance of Heavy Snow
Humidity
79%
Feels like
15°F
Dew Point
18°F
3 AM
23°F
30%
8mph
SSE
30 % Chance of Heavy Snow
Humidity
78%
Feels like
14°F
Dew Point
18°F
4 AM
23°F
10%
8mph
SSE
Partly Cloudy
Humidity
79%
Feels like
14°F
Dew Point
17°F
5 AM
23°F
20%
9mph
SSE
Partly Cloudy
Humidity
80%
Feels like
13°F
Dew Point
17°F
6 AM
23°F
10%
9mph
SSE
Mostly Clear
Humidity
81%
Feels like
13°F
Dew Point
18°F
7 AM
23°F
10%
9mph
SSE
Mostly Clear
Humidity
82%
Feels like
13°F
Dew Point
19°F
7:54 AM
8 AM
24°F
10%
10mph
SSE
Mostly Sunny
Humidity
83%
Feels like
14°F
Dew Point
20°F
9 AM
25°F
10%
10mph
SSE
Mostly Sunny
Humidity
83%
Feels like
15°F
Dew Point
21°F
10 AM
27°F
10%
11mph
S
Mostly Sunny
Humidity
80%
Feels like
17°F
Dew Point
22°F
11 AM
30°F
10%
13mph
S
Mostly Sunny
Humidity
77%
Feels like
20°F
Dew Point
24°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday'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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