Hourly Weather Forecast - Castle Rock, WA

12 AM
46°F
40%
4mph
SSE
40% Chance of Light Rain
Humidity
100%
Feels like
44°F
Dew Point
46°F
1 AM
45°F
40%
4mph
SSE
40% Chance of Light Rain
Humidity
100%
Feels like
43°F
Dew Point
45°F
2 AM
46°F
50%
4mph
SSE
50% Chance of Light Rain
Humidity
99%
Feels like
43°F
Dew Point
45°F
3 AM
46°F
60%
5mph
SSE
60% Chance of Light Rain
Humidity
97%
Feels like
43°F
Dew Point
46°F
4 AM
47°F
60%
6mph
SSE
60% Chance of Light Rain
Humidity
97%
Feels like
44°F
Dew Point
46°F
5 AM
47°F
60%
6mph
SSE
60% Chance of Light Rain
Humidity
96%
Feels like
44°F
Dew Point
46°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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide