Hourly Weather Forecast - Castro Valley, CA

12 AM
50°F
0%
4mph
WSW
Clear
Humidity
84%
Feels like
50°F
Dew Point
46°F
1 AM
50°F
0%
4mph
WSW
Clear
Humidity
86%
Feels like
48°F
Dew Point
46°F
2 AM
49°F
0%
4mph
SW
Clear
Humidity
86%
Feels like
48°F
Dew Point
45°F
3 AM
49°F
0%
4mph
SE
Mostly Clear
Humidity
89%
Feels like
47°F
Dew Point
46°F
4 AM
49°F
0%
4mph
ESE
Mostly Clear
Humidity
90%
Feels like
47°F
Dew Point
46°F
5 AM
48°F
0%
4mph
SE
Mostly Clear
Humidity
90%
Feels like
47°F
Dew Point
46°F
6 AM
48°F
0%
4mph
SE
Hazy
Humidity
92%
Feels like
46°F
Dew Point
46°F
7 AM
49°F
0%
4mph
SSE
Mostly Clear
Humidity
90%
Feels like
47°F
Dew Point
46°F
7:06 AM
8 AM
52°F
0%
4mph
SSW
Mostly Sunny
Humidity
88%
Feels like
52°F
Dew Point
49°F
9 AM
56°F
0%
4mph
W
Mostly Sunny
Humidity
81%
Feels like
56°F
Dew Point
50°F
10 AM
60°F
0%
4mph
W
Mostly Sunny
Humidity
70%
Feels like
60°F
Dew Point
50°F
11 AM
62°F
0%
5mph
WNW
Mostly Sunny
Humidity
66%
Feels like
62°F
Dew Point
51°F
12 PM
64°F
0%
6mph
WNW
Sunny
Humidity
64%
Feels like
64°F
Dew Point
51°F
1 PM
65°F
0%
6mph
WNW
Sunny
Humidity
62%
Feels like
65°F
Dew Point
52°F
2 PM
65°F
0%
7mph
WNW
Sunny
Humidity
61%
Feels like
65°F
Dew Point
51°F
3 PM
64°F
0%
8mph
W
Sunny
Humidity
63%
Feels like
64°F
Dew Point
51°F
4 PM
62°F
0%
8mph
W
Sunny
Humidity
65%
Feels like
62°F
Dew Point
50°F
5 PM
58°F
0%
7mph
W
Sunny
Humidity
69%
Feels like
58°F
Dew Point
49°F
5:38 PM
6 PM
56°F
0%
6mph
W
Clear
Humidity
74%
Feels like
56°F
Dew Point
47°F
7 PM
53°F
0%
6mph
WSW
Clear
Humidity
77%
Feels like
53°F
Dew Point
46°F
8 PM
52°F
0%
5mph
WSW
Mostly Clear
Humidity
79%
Feels like
52°F
Dew Point
46°F
9 PM
51°F
0%
5mph
WSW
Mostly Clear
Humidity
82%
Feels like
51°F
Dew Point
46°F
10 PM
50°F
10%
5mph
SW
Mostly Clear
Humidity
83%
Feels like
50°F
Dew Point
45°F
11 PM
49°F
10%
5mph
SSW
Mostly Clear
Humidity
85%
Feels like
47°F
Dew Point
45°F

Today's Weather Outlook

Today's Weather Outlook

Quiet and warm weather continues for the Western U.S., while wetter weather occurs on the opposite end of the nation.

Image courtesy of Pixabay.com

All About Snow Squalls

(Image provided by Pixabay.com)

Before A Winter Storm: Prep Your Pets!

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

A panoramic winter view of Crater Lake from Rim Village. (WolfmanSF via Wikimedia Commons)

Working Safely in Cold Weather

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