Hourly Weather Forecast - Altadena, CA

12 AM
63°F
0%
6mph
NE
Clear
Humidity
29%
Feels like
63°F
Dew Point
31°F
1 AM
63°F
0%
6mph
NE
Clear
Humidity
30%
Feels like
63°F
Dew Point
31°F
2 AM
62°F
0%
6mph
NE
Clear
Humidity
31%
Feels like
62°F
Dew Point
31°F
3 AM
62°F
0%
6mph
NE
Clear
Humidity
31%
Feels like
62°F
Dew Point
31°F
4 AM
62°F
0%
6mph
NE
Clear
Humidity
32%
Feels like
62°F
Dew Point
32°F
5 AM
62°F
0%
6mph
NE
Clear
Humidity
32%
Feels like
62°F
Dew Point
32°F
6 AM
63°F
10%
6mph
NNE
Clear
Humidity
31%
Feels like
63°F
Dew Point
31°F
6:58 AM
7 AM
64°F
10%
6mph
NNE
Sunny
Humidity
31%
Feels like
64°F
Dew Point
33°F
8 AM
67°F
10%
6mph
NNE
Sunny
Humidity
32%
Feels like
67°F
Dew Point
36°F
9 AM
70°F
10%
5mph
NE
Mostly Sunny
Humidity
33%
Feels like
70°F
Dew Point
39°F
10 AM
72°F
10%
4mph
NE
Mostly Sunny
Humidity
31%
Feels like
72°F
Dew Point
40°F
11 AM
75°F
10%
2mph
NNE
Mostly Sunny
Humidity
28%
Feels like
75°F
Dew Point
39°F
12 PM
76°F
10%
2mph
NW
Sunny
Humidity
25%
Feels like
76°F
Dew Point
37°F
1 PM
77°F
10%
3mph
WNW
Sunny
Humidity
24%
Feels like
77°F
Dew Point
37°F
2 PM
77°F
10%
3mph
WNW
Sunny
Humidity
24%
Feels like
77°F
Dew Point
38°F
3 PM
76°F
10%
2mph
WNW
Sunny
Humidity
26%
Feels like
76°F
Dew Point
38°F
4 PM
74°F
10%
2mph
NW
Sunny
Humidity
30%
Feels like
74°F
Dew Point
40°F
5 PM
71°F
10%
2mph
N
Sunny
Humidity
34%
Feels like
71°F
Dew Point
41°F
5:06 PM
6 PM
68°F
0%
3mph
NNE
Clear
Humidity
37%
Feels like
68°F
Dew Point
40°F
7 PM
66°F
0%
4mph
NNE
Clear
Humidity
38%
Feels like
66°F
Dew Point
40°F
8 PM
66°F
0%
5mph
NNE
Clear
Humidity
38%
Feels like
66°F
Dew Point
39°F
9 PM
65°F
0%
5mph
NNE
Clear
Humidity
37%
Feels like
65°F
Dew Point
38°F
10 PM
64°F
0%
5mph
NNE
Clear
Humidity
38%
Feels like
64°F
Dew Point
38°F
11 PM
63°F
0%
5mph
NNE
Clear
Humidity
35%
Feels like
63°F
Dew Point
35°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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