Hourly Weather Forecast - Mason City, IA

2 PM
30°F
10%
12mph
SSE
Cloudy
Humidity
90%
Feels like
21°F
Dew Point
28°F
3 PM
31°F
20%
14mph
SSE
Cloudy
Humidity
91%
Feels like
20°F
Dew Point
28°F
4 PM
31°F
30%
15mph
S
30% Chance Frozen Mix
Humidity
92%
Feels like
20°F
Dew Point
29°F
4:37 PM
5 PM
32°F
40%
16mph
SSW
40% Chance Freezing Rain
Humidity
91%
Feels like
21°F
Dew Point
30°F
6 PM
33°F
30%
17mph
SW
30% Chance of Light Rain
Humidity
93%
Feels like
23°F
Dew Point
32°F
7 PM
35°F
30%
19mph
WSW
30% Chance of Light Rain
Humidity
95%
Feels like
24°F
Dew Point
33°F
8 PM
36°F
30%
22mph
W
30% Chance Rain Showers
Humidity
96%
Feels like
24°F
Dew Point
35°F
9 PM
36°F
10%
23mph
W
Windy
Humidity
95%
Feels like
24°F
Dew Point
35°F
10 PM
36°F
10%
25mph
WNW
Windy
Humidity
94%
Feels like
25°F
Dew Point
35°F
11 PM
36°F
10%
26mph
WNW
Windy
Humidity
96%
Feels like
24°F
Dew Point
35°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide