Hourly Weather Forecast - Castle Rock, WA

12 AM
37°F
10%
3mph
NNE
Foggy
Humidity
100%
Feels like
37°F
Dew Point
37°F
1 AM
37°F
10%
3mph
NNE
Foggy
Humidity
100%
Feels like
35°F
Dew Point
37°F
2 AM
37°F
10%
3mph
NNE
Foggy
Humidity
100%
Feels like
34°F
Dew Point
37°F
3 AM
36°F
10%
3mph
NNE
Foggy
Humidity
100%
Feels like
33°F
Dew Point
36°F
4 AM
36°F
10%
3mph
NNE
Foggy
Humidity
100%
Feels like
33°F
Dew Point
36°F
5 AM
35°F
10%
4mph
N
Foggy
Humidity
100%
Feels like
32°F
Dew Point
35°F
6 AM
35°F
10%
4mph
N
Foggy
Humidity
100%
Feels like
32°F
Dew Point
35°F
7 AM
35°F
20%
4mph
N
Foggy
Humidity
100%
Feels like
32°F
Dew Point
35°F
7:53 AM
8 AM
36°F
30%
4mph
N
30% Chance of Light Rain
Humidity
100%
Feels like
33°F
Dew Point
36°F
9 AM
37°F
40%
4mph
N
40% Chance of Light Rain
Humidity
100%
Feels like
34°F
Dew Point
37°F
10 AM
38°F
50%
4mph
NNE
50% Chance of Light Rain
Humidity
100%
Feels like
36°F
Dew Point
38°F
11 AM
40°F
50%
3mph
NNE
50% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
40°F
12 PM
41°F
60%
3mph
NNE
60% Chance of Light Rain
Humidity
100%
Feels like
41°F
Dew Point
41°F
1 PM
41°F
50%
3mph
NNE
50% Chance of Light Rain
Humidity
100%
Feels like
41°F
Dew Point
41°F
2 PM
42°F
50%
3mph
NNE
50% Chance of Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
3 PM
42°F
40%
3mph
NE
40% Chance of Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
4 PM
41°F
50%
2mph
NE
50% Chance of Light Rain
Humidity
100%
Feels like
41°F
Dew Point
41°F
4:30 PM
5 PM
41°F
50%
2mph
NE
50% Chance of Light Rain
Humidity
100%
Feels like
41°F
Dew Point
41°F
6 PM
40°F
50%
2mph
ENE
50% Chance of Light Rain
Humidity
100%
Feels like
40°F
Dew Point
40°F
7 PM
40°F
50%
2mph
E
50% Chance of Light Rain
Humidity
100%
Feels like
40°F
Dew Point
40°F
8 PM
40°F
50%
2mph
E
50% Chance of Light Rain
Humidity
100%
Feels like
40°F
Dew Point
40°F
9 PM
40°F
40%
1mph
ESE
40% Chance of Light Rain
Humidity
100%
Feels like
40°F
Dew Point
40°F
10 PM
40°F
40%
1mph
ESE
40% Chance of Light Rain
Humidity
100%
Feels like
40°F
Dew Point
40°F
11 PM
40°F
40%
1mph
SE
40% Chance of Light Rain
Humidity
100%
Feels like
40°F
Dew Point
40°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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