Hourly Weather Forecast - South San Francisco, CA

12 AM
49°F
0%
3mph
NE
Clear
Humidity
77%
Feels like
49°F
Dew Point
42°F
1 AM
49°F
0%
3mph
NE
Clear
Humidity
78%
Feels like
49°F
Dew Point
42°F
2 AM
48°F
0%
3mph
ENE
Clear
Humidity
79%
Feels like
48°F
Dew Point
42°F
3 AM
47°F
0%
3mph
ENE
Clear
Humidity
80%
Feels like
47°F
Dew Point
42°F
4 AM
47°F
0%
3mph
ENE
Clear
Humidity
79%
Feels like
46°F
Dew Point
41°F
5 AM
47°F
0%
3mph
ENE
Clear
Humidity
79%
Feels like
46°F
Dew Point
41°F
6 AM
47°F
0%
3mph
ENE
Clear
Humidity
79%
Feels like
46°F
Dew Point
41°F
7 AM
48°F
0%
3mph
ENE
Clear
Humidity
78%
Feels like
47°F
Dew Point
42°F
7:23 AM
8 AM
50°F
0%
4mph
ENE
Sunny
Humidity
74%
Feels like
50°F
Dew Point
42°F
9 AM
53°F
0%
3mph
ENE
Sunny
Humidity
68%
Feels like
53°F
Dew Point
42°F
10 AM
56°F
0%
3mph
ENE
Sunny
Humidity
63%
Feels like
56°F
Dew Point
43°F
11 AM
59°F
0%
4mph
ENE
Sunny
Humidity
57%
Feels like
59°F
Dew Point
44°F
12 PM
62°F
0%
4mph
NE
Sunny
Humidity
53%
Feels like
62°F
Dew Point
44°F
1 PM
63°F
0%
4mph
NE
Sunny
Humidity
51%
Feels like
63°F
Dew Point
45°F
2 PM
64°F
0%
4mph
NE
Sunny
Humidity
51%
Feels like
64°F
Dew Point
45°F
3 PM
63°F
0%
4mph
NE
Sunny
Humidity
53%
Feels like
63°F
Dew Point
46°F
4 PM
61°F
0%
3mph
NE
Mostly Sunny
Humidity
57%
Feels like
61°F
Dew Point
46°F
5 PM
59°F
0%
3mph
NE
Sunny
Humidity
60%
Feels like
59°F
Dew Point
46°F
5:14 PM
6 PM
58°F
0%
3mph
ENE
Clear
Humidity
63%
Feels like
58°F
Dew Point
45°F
7 PM
56°F
0%
2mph
ENE
Clear
Humidity
65%
Feels like
56°F
Dew Point
45°F
8 PM
55°F
0%
2mph
ENE
Clear
Humidity
68%
Feels like
55°F
Dew Point
44°F
9 PM
54°F
0%
2mph
ENE
Clear
Humidity
70%
Feels like
54°F
Dew Point
44°F
10 PM
53°F
0%
2mph
ENE
Clear
Humidity
71%
Feels like
53°F
Dew Point
44°F
11 PM
52°F
0%
2mph
ENE
Clear
Humidity
73%
Feels like
52°F
Dew Point
44°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

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

Top Winter Hiking Destinations

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