Hourly Weather Forecast - Portola Valley, CA

12 AM
57°F
0%
1mph
ESE
Partly Cloudy
Humidity
84%
Feels like
57°F
Dew Point
53°F
1 AM
56°F
0%
1mph
SE
Partly Cloudy
Humidity
87%
Feels like
56°F
Dew Point
52°F
2 AM
55°F
0%
1mph
SE
Partly Cloudy
Humidity
88%
Feels like
55°F
Dew Point
51°F
3 AM
55°F
0%
1mph
SSE
Partly Cloudy
Humidity
88%
Feels like
55°F
Dew Point
51°F
4 AM
54°F
0%
1mph
S
Partly Cloudy
Humidity
89%
Feels like
54°F
Dew Point
51°F
5 AM
53°F
0%
1mph
SE
Partly Cloudy
Humidity
89%
Feels like
53°F
Dew Point
50°F
6 AM
53°F
0%
1mph
SE
Partly Cloudy
Humidity
90%
Feels like
53°F
Dew Point
50°F
6:41 AM
7 AM
55°F
0%
1mph
S
Partly Cloudy
Humidity
86%
Feels like
55°F
Dew Point
51°F
8 AM
60°F
0%
1mph
WSW
Mostly Sunny
Humidity
82%
Feels like
60°F
Dew Point
54°F
9 AM
66°F
0%
1mph
W
Mostly Sunny
Humidity
68%
Feels like
66°F
Dew Point
55°F
10 AM
71°F
0%
1mph
W
Sunny
Humidity
59%
Feels like
71°F
Dew Point
56°F
11 AM
73°F
0%
2mph
W
Mostly Sunny
Humidity
54%
Feels like
73°F
Dew Point
55°F
12 PM
74°F
0%
3mph
W
Mostly Sunny
Humidity
50%
Feels like
74°F
Dew Point
54°F
1 PM
74°F
10%
4mph
W
Partly Cloudy
Humidity
49%
Feels like
74°F
Dew Point
53°F
2 PM
73°F
10%
4mph
W
Partly Cloudy
Humidity
51%
Feels like
73°F
Dew Point
54°F
3 PM
72°F
10%
4mph
W
Partly Cloudy
Humidity
53%
Feels like
72°F
Dew Point
54°F
4 PM
69°F
10%
4mph
W
Partly Cloudy
Humidity
59%
Feels like
69°F
Dew Point
55°F
5 PM
66°F
10%
4mph
W
Partly Cloudy
Humidity
67%
Feels like
66°F
Dew Point
55°F
6 PM
62°F
10%
3mph
W
Partly Cloudy
Humidity
72%
Feels like
62°F
Dew Point
53°F
6:01 PM
7 PM
59°F
10%
3mph
WSW
Partly Cloudy
Humidity
77%
Feels like
59°F
Dew Point
52°F
8 PM
57°F
10%
2mph
WSW
Partly Cloudy
Humidity
80%
Feels like
57°F
Dew Point
51°F
9 PM
56°F
10%
2mph
WSW
Partly Cloudy
Humidity
82%
Feels like
56°F
Dew Point
50°F
10 PM
55°F
10%
2mph
WSW
Partly Cloudy
Humidity
84%
Feels like
55°F
Dew Point
50°F
11 PM
54°F
10%
2mph
WSW
Partly Cloudy
Humidity
85%
Feels like
54°F
Dew Point
49°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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