Hourly Weather Forecast - Arlington, WA

12 AM
46°F
100%
7mph
S
Rain
Humidity
99%
Feels like
42°F
Dew Point
46°F
1 AM
46°F
100%
8mph
SSE
Rain
Humidity
99%
Feels like
42°F
Dew Point
46°F
2 AM
46°F
90%
9mph
SSE
Rain
Humidity
98%
Feels like
42°F
Dew Point
46°F
3 AM
47°F
90%
10mph
SSE
Light Rain
Humidity
96%
Feels like
42°F
Dew Point
46°F
4 AM
47°F
90%
11mph
SSE
Light Rain
Humidity
95%
Feels like
42°F
Dew Point
46°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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide