Hourly Weather Forecast - Castro Valley, CA

12 AM
58°F
0%
4mph
ENE
Mostly Cloudy
Humidity
77%
Feels like
58°F
Dew Point
51°F
1 AM
58°F
0%
4mph
E
Cloudy
Humidity
76%
Feels like
58°F
Dew Point
50°F
2 AM
57°F
0%
4mph
E
Cloudy
Humidity
75%
Feels like
57°F
Dew Point
49°F
3 AM
56°F
0%
5mph
ENE
Cloudy
Humidity
76%
Feels like
56°F
Dew Point
48°F
4 AM
55°F
0%
5mph
ENE
Cloudy
Humidity
76%
Feels like
55°F
Dew Point
48°F
5 AM
55°F
0%
5mph
E
Mostly Cloudy
Humidity
77%
Feels like
55°F
Dew Point
47°F
6 AM
55°F
0%
5mph
E
Partly Cloudy
Humidity
76%
Feels like
55°F
Dew Point
47°F
6:41 AM
7 AM
56°F
0%
5mph
ESE
Partly Cloudy
Humidity
75%
Feels like
56°F
Dew Point
48°F
8 AM
60°F
0%
5mph
SSE
Mostly Sunny
Humidity
76%
Feels like
60°F
Dew Point
52°F
9 AM
64°F
0%
5mph
SW
Mostly Sunny
Humidity
68%
Feels like
64°F
Dew Point
54°F
10 AM
68°F
0%
5mph
WSW
Mostly Sunny
Humidity
61%
Feels like
68°F
Dew Point
54°F
11 AM
71°F
10%
6mph
WSW
Partly Cloudy
Humidity
56%
Feels like
71°F
Dew Point
54°F
12 PM
73°F
10%
7mph
W
Partly Cloudy
Humidity
54%
Feels like
73°F
Dew Point
55°F
1 PM
73°F
10%
8mph
W
Partly Cloudy
Humidity
52%
Feels like
73°F
Dew Point
54°F
2 PM
73°F
10%
8mph
W
Partly Cloudy
Humidity
50%
Feels like
73°F
Dew Point
53°F
3 PM
71°F
10%
8mph
W
Partly Cloudy
Humidity
51%
Feels like
71°F
Dew Point
53°F
4 PM
69°F
10%
7mph
W
Partly Cloudy
Humidity
58%
Feels like
69°F
Dew Point
54°F
5 PM
66°F
10%
7mph
W
Partly Cloudy
Humidity
65%
Feels like
66°F
Dew Point
54°F
6 PM
63°F
10%
7mph
W
Partly Cloudy
Humidity
72%
Feels like
63°F
Dew Point
54°F
6:00 PM
7 PM
60°F
10%
7mph
W
Partly Cloudy
Humidity
76%
Feels like
60°F
Dew Point
53°F
8 PM
58°F
10%
6mph
W
Partly Cloudy
Humidity
80%
Feels like
58°F
Dew Point
52°F
9 PM
57°F
10%
6mph
W
Partly Cloudy
Humidity
80%
Feels like
57°F
Dew Point
51°F
10 PM
56°F
10%
6mph
W
Partly Cloudy
Humidity
81%
Feels like
56°F
Dew Point
50°F
11 PM
55°F
10%
6mph
W
Partly Cloudy
Humidity
83%
Feels like
55°F
Dew Point
50°F

Snow Forecast Through Wednesday

Light Snow Spreads Across the Northeast

A quick hit of light snow will spread across the Northeast today

Wednesday's Weather Outlook

Today's Weather Outlook

Image Provided by janeb13 via Pixabay

Post Winter Storm and Actions to Take

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

Windchill chart

Dangers of Wind Chills

Story Image via pixabay.com

Avalanche Dangers and Safety

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