Hourly Weather Forecast - Portola, CA

12 AM
28°F
0%
3mph
NE
Clear
Humidity
87%
Feels like
28°F
Dew Point
25°F
1 AM
28°F
0%
3mph
ENE
Clear
Humidity
87%
Feels like
28°F
Dew Point
24°F
2 AM
27°F
0%
3mph
ENE
Clear
Humidity
86%
Feels like
27°F
Dew Point
23°F
3 AM
26°F
0%
3mph
ENE
Clear
Humidity
84%
Feels like
26°F
Dew Point
22°F
4 AM
25°F
0%
3mph
ENE
Clear
Humidity
88%
Feels like
25°F
Dew Point
22°F
5 AM
25°F
0%
3mph
NE
Clear
Humidity
85%
Feels like
25°F
Dew Point
21°F
6 AM
25°F
0%
3mph
NE
Clear
Humidity
86%
Feels like
25°F
Dew Point
21°F
7 AM
26°F
0%
3mph
ENE
Clear
Humidity
79%
Feels like
26°F
Dew Point
21°F
7:21 AM
8 AM
30°F
0%
3mph
ENE
Sunny
Humidity
76%
Feels like
30°F
Dew Point
23°F
9 AM
35°F
0%
3mph
ENE
Sunny
Humidity
67%
Feels like
32°F
Dew Point
25°F
10 AM
40°F
0%
4mph
ENE
Sunny
Humidity
58%
Feels like
37°F
Dew Point
26°F
11 AM
43°F
0%
4mph
ENE
Sunny
Humidity
52%
Feels like
41°F
Dew Point
27°F
12 PM
46°F
0%
4mph
ENE
Sunny
Humidity
50%
Feels like
44°F
Dew Point
28°F
1 PM
48°F
0%
5mph
E
Sunny
Humidity
48%
Feels like
46°F
Dew Point
29°F
2 PM
48°F
0%
5mph
E
Sunny
Humidity
48%
Feels like
46°F
Dew Point
30°F
3 PM
47°F
0%
5mph
ENE
Sunny
Humidity
52%
Feels like
45°F
Dew Point
30°F
4 PM
44°F
0%
5mph
ENE
Sunny
Humidity
58%
Feels like
41°F
Dew Point
30°F
5 PM
40°F
0%
5mph
ENE
Sunny
Humidity
66%
Feels like
36°F
Dew Point
29°F
5:01 PM
6 PM
36°F
0%
5mph
ENE
Clear
Humidity
72%
Feels like
32°F
Dew Point
28°F
7 PM
33°F
0%
4mph
ENE
Clear
Humidity
75%
Feels like
29°F
Dew Point
27°F
8 PM
32°F
0%
4mph
ENE
Clear
Humidity
77%
Feels like
28°F
Dew Point
26°F
9 PM
30°F
0%
4mph
E
Clear
Humidity
79%
Feels like
26°F
Dew Point
25°F
10 PM
29°F
0%
4mph
E
Clear
Humidity
83%
Feels like
24°F
Dew Point
24°F
11 PM
28°F
0%
4mph
E
Clear
Humidity
84%
Feels like
23°F
Dew Point
24°F

Snow Forecast through Thursday PM

Clipper Storms Pepper the Great Lakes to New England

The Great Lakes, Appalachia, and the Northeast will see bouts of wintry weather today through the weekend.

Wednesday's Weather Outlook

Today's Weather Outlook

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

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