Hourly Weather Forecast - Castro Valley, CA

12 AM
56°F
0%
4mph
ENE
Partly Cloudy
Humidity
82%
Feels like
56°F
Dew Point
50°F
1 AM
55°F
0%
4mph
ENE
Partly Cloudy
Humidity
83%
Feels like
55°F
Dew Point
50°F
2 AM
54°F
0%
4mph
E
Partly Cloudy
Humidity
83%
Feels like
54°F
Dew Point
49°F
3 AM
54°F
0%
4mph
ENE
Partly Cloudy
Humidity
83%
Feels like
54°F
Dew Point
48°F
4 AM
53°F
0%
4mph
ENE
Partly Cloudy
Humidity
83%
Feels like
53°F
Dew Point
48°F
5 AM
53°F
0%
5mph
ENE
Partly Cloudy
Humidity
83%
Feels like
53°F
Dew Point
48°F
6 AM
53°F
0%
5mph
ENE
Cloudy
Humidity
82%
Feels like
53°F
Dew Point
47°F
6:42 AM
7 AM
55°F
0%
5mph
ENE
Cloudy
Humidity
79%
Feels like
55°F
Dew Point
48°F
8 AM
58°F
0%
5mph
NE
Cloudy
Humidity
79%
Feels like
58°F
Dew Point
52°F
9 AM
63°F
0%
5mph
NE
Mostly Sunny
Humidity
71%
Feels like
63°F
Dew Point
54°F
10 AM
68°F
0%
5mph
NE
Mostly Sunny
Humidity
63%
Feels like
68°F
Dew Point
55°F
11 AM
71°F
0%
5mph
NE
Partly Cloudy
Humidity
57%
Feels like
71°F
Dew Point
55°F
12 PM
73°F
0%
6mph
NNE
Partly Cloudy
Humidity
54%
Feels like
73°F
Dew Point
56°F
1 PM
75°F
0%
6mph
NNE
Partly Cloudy
Humidity
52%
Feels like
75°F
Dew Point
56°F
2 PM
75°F
0%
6mph
NNE
Partly Cloudy
Humidity
49%
Feels like
75°F
Dew Point
55°F
3 PM
75°F
0%
6mph
NNE
Partly Cloudy
Humidity
50%
Feels like
75°F
Dew Point
55°F
4 PM
73°F
0%
6mph
NNE
Mostly Cloudy
Humidity
55%
Feels like
73°F
Dew Point
56°F
5 PM
70°F
0%
5mph
NNE
Mostly Cloudy
Humidity
60%
Feels like
70°F
Dew Point
56°F
5:59 PM
6 PM
67°F
0%
5mph
NNE
Partly Cloudy
Humidity
67%
Feels like
67°F
Dew Point
56°F
7 PM
65°F
0%
4mph
NNE
Partly Cloudy
Humidity
71%
Feels like
65°F
Dew Point
55°F
8 PM
63°F
0%
4mph
NNE
Partly Cloudy
Humidity
75%
Feels like
63°F
Dew Point
55°F
9 PM
61°F
0%
4mph
NE
Partly Cloudy
Humidity
76%
Feels like
61°F
Dew Point
54°F
10 PM
60°F
0%
4mph
NE
Partly Cloudy
Humidity
77%
Feels like
60°F
Dew Point
53°F
11 PM
59°F
0%
4mph
ENE
Partly Cloudy
Humidity
77%
Feels like
59°F
Dew Point
52°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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