Hourly Weather Forecast - Castella, CA

12 AM
42°F
90%
1mph
SSW
Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
1 AM
42°F
90%
1mph
SSW
Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
2 AM
42°F
90%
1mph
S
Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
3 AM
42°F
90%
1mph
S
Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
4 AM
42°F
90%
2mph
SSE
Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
5 AM
42°F
90%
2mph
SSE
Rain
Humidity
99%
Feels like
42°F
Dew Point
42°F
6 AM
42°F
90%
1mph
SSE
Rain Showers
Humidity
100%
Feels like
42°F
Dew Point
42°F
7 AM
41°F
90%
1mph
SSE
Rain Showers
Humidity
100%
Feels like
41°F
Dew Point
41°F
7:32 AM
8 AM
40°F
90%
1mph
SSE
Rain Showers
Humidity
100%
Feels like
40°F
Dew Point
40°F
9 AM
41°F
90%
2mph
SSE
Rain
Humidity
100%
Feels like
41°F
Dew Point
41°F
10 AM
41°F
90%
2mph
SSE
Rain
Humidity
98%
Feels like
41°F
Dew Point
41°F
11 AM
43°F
80%
2mph
SSE
80% Chance of Rain
Humidity
98%
Feels like
43°F
Dew Point
42°F
12 PM
44°F
80%
3mph
SSE
80% Chance of Rain
Humidity
98%
Feels like
44°F
Dew Point
44°F
1 PM
44°F
70%
3mph
SSE
70% Chance of Rain
Humidity
97%
Feels like
43°F
Dew Point
43°F
2 PM
44°F
60%
4mph
S
60% Chance of Rain
Humidity
95%
Feels like
42°F
Dew Point
42°F
3 PM
43°F
60%
3mph
S
60% Chance of Rain
Humidity
92%
Feels like
41°F
Dew Point
40°F
4 PM
42°F
60%
3mph
S
60% Chance of Rain
Humidity
96%
Feels like
40°F
Dew Point
40°F
4:44 PM
5 PM
41°F
60%
3mph
S
60% Chance of Rain
Humidity
100%
Feels like
39°F
Dew Point
41°F
6 PM
41°F
70%
3mph
SSE
70% Chance of Rain
Humidity
100%
Feels like
39°F
Dew Point
41°F
7 PM
41°F
70%
3mph
SSE
70% Chance of Rain
Humidity
100%
Feels like
39°F
Dew Point
41°F
8 PM
42°F
80%
4mph
SSE
80% Chance of Rain
Humidity
99%
Feels like
39°F
Dew Point
41°F
9 PM
42°F
90%
4mph
SSE
Rain
Humidity
98%
Feels like
39°F
Dew Point
41°F
10 PM
42°F
90%
4mph
SSE
Rain
Humidity
98%
Feels like
39°F
Dew Point
41°F
11 PM
41°F
80%
4mph
SSE
80% Chance of Rain
Humidity
98%
Feels like
38°F
Dew Point
41°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide