Hourly Weather Forecast - Arlington, WA

9 AM
52°F
90%
6mph
S
Light Rain
Humidity
100%
Feels like
52°F
Dew Point
52°F
10 AM
53°F
90%
6mph
S
Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
11 AM
54°F
90%
7mph
S
Light Rain
Humidity
100%
Feels like
54°F
Dew Point
54°F
12 PM
54°F
60%
7mph
S
60% Chance of Light Rain
Humidity
100%
Feels like
54°F
Dew Point
54°F
1 PM
55°F
60%
8mph
S
60% Chance of Light Rain
Humidity
100%
Feels like
55°F
Dew Point
55°F
2 PM
55°F
60%
9mph
S
60% Chance of Light Rain
Humidity
100%
Feels like
55°F
Dew Point
55°F
3 PM
56°F
60%
11mph
S
60% Chance of Light Rain
Humidity
99%
Feels like
56°F
Dew Point
55°F
4 PM
56°F
50%
11mph
S
50% Chance of Light Rain
Humidity
97%
Feels like
56°F
Dew Point
55°F
4:14 PM
5 PM
56°F
60%
11mph
S
60% Chance of Light Rain
Humidity
95%
Feels like
56°F
Dew Point
55°F
6 PM
56°F
60%
11mph
S
60% Chance of Light Rain
Humidity
96%
Feels like
56°F
Dew Point
54°F
7 PM
55°F
70%
11mph
S
70% Chance of Rain
Humidity
95%
Feels like
55°F
Dew Point
54°F
8 PM
55°F
70%
9mph
SSW
70% Chance of Rain
Humidity
95%
Feels like
55°F
Dew Point
53°F
9 PM
54°F
90%
7mph
SW
Rain
Humidity
98%
Feels like
54°F
Dew Point
53°F
10 PM
53°F
100%
6mph
W
Light Rain
Humidity
99%
Feels like
53°F
Dew Point
53°F
11 PM
52°F
100%
6mph
WNW
Rain
Humidity
100%
Feels like
52°F
Dew Point
52°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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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide