Hourly Weather Forecast - Plymouth, WA

12 AM
44°F
10%
5mph
S
Mostly Cloudy
Humidity
88%
Feels like
42°F
Dew Point
41°F
1 AM
44°F
10%
4mph
S
Mostly Cloudy
Humidity
89%
Feels like
41°F
Dew Point
41°F
2 AM
43°F
10%
4mph
SSE
Mostly Cloudy
Humidity
91%
Feels like
41°F
Dew Point
41°F
3 AM
43°F
20%
4mph
SSE
Cloudy
Humidity
92%
Feels like
41°F
Dew Point
41°F
4 AM
43°F
30%
4mph
SSE
30% Chance of Light Rain
Humidity
93%
Feels like
40°F
Dew Point
41°F
5 AM
43°F
30%
4mph
SSE
30% Chance of Light Rain
Humidity
94%
Feels like
40°F
Dew Point
41°F
6 AM
43°F
30%
4mph
S
30% Chance of Light Rain
Humidity
95%
Feels like
41°F
Dew Point
42°F
7 AM
43°F
30%
4mph
S
30% Chance of Light Rain
Humidity
96%
Feels like
41°F
Dew Point
42°F
7:33 AM
8 AM
44°F
30%
4mph
S
30% Chance of Light Rain
Humidity
94%
Feels like
42°F
Dew Point
43°F
9 AM
46°F
30%
5mph
S
30% Chance of Light Rain
Humidity
92%
Feels like
44°F
Dew Point
44°F
10 AM
48°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
88%
Feels like
46°F
Dew Point
45°F
11 AM
50°F
30%
5mph
S
30% Chance of Light Rain
Humidity
83%
Feels like
50°F
Dew Point
45°F
12 PM
52°F
30%
5mph
S
30% Chance of Light Rain
Humidity
79%
Feels like
52°F
Dew Point
46°F
1 PM
54°F
30%
6mph
S
30% Chance of Light Rain
Humidity
76%
Feels like
54°F
Dew Point
47°F
2 PM
55°F
30%
6mph
SSW
30% Chance of Light Rain
Humidity
75%
Feels like
55°F
Dew Point
47°F
3 PM
55°F
30%
6mph
SSW
30% Chance Rain Showers
Humidity
76%
Feels like
55°F
Dew Point
47°F
4 PM
54°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
78%
Feels like
54°F
Dew Point
48°F
4:13 PM
5 PM
53°F
30%
7mph
SW
30% Chance Rain Showers
Humidity
80%
Feels like
53°F
Dew Point
47°F
6 PM
52°F
30%
8mph
SW
30% Chance Rain Showers
Humidity
82%
Feels like
52°F
Dew Point
47°F
7 PM
51°F
30%
9mph
SSW
30% Chance Rain Showers
Humidity
82%
Feels like
51°F
Dew Point
46°F
8 PM
51°F
30%
10mph
SW
30% Chance Rain Showers
Humidity
82%
Feels like
51°F
Dew Point
46°F
9 PM
51°F
30%
11mph
SW
30% Chance Rain Showers
Humidity
81%
Feels like
51°F
Dew Point
46°F
10 PM
51°F
30%
12mph
SW
30% Chance Rain Showers
Humidity
81%
Feels like
51°F
Dew Point
45°F
11 PM
50°F
30%
13mph
SW
30% Chance Rain Showers
Humidity
82%
Feels like
50°F
Dew Point
45°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

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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Traffic Cameras

Weather Cameras

Outdoor Sports Guide