Hourly Weather Forecast - Altadena, CA

12 AM
55°F
0%
7mph
NNE
Clear
Humidity
33%
Feels like
55°F
Dew Point
27°F
1 AM
55°F
0%
6mph
NNE
Clear
Humidity
34%
Feels like
55°F
Dew Point
28°F
2 AM
55°F
0%
6mph
NNE
Clear
Humidity
36%
Feels like
55°F
Dew Point
28°F
3 AM
55°F
0%
6mph
NNE
Clear
Humidity
36%
Feels like
55°F
Dew Point
28°F
4 AM
55°F
0%
6mph
NNE
Clear
Humidity
36%
Feels like
55°F
Dew Point
29°F
5 AM
56°F
0%
6mph
NNE
Clear
Humidity
35%
Feels like
56°F
Dew Point
29°F
6 AM
56°F
0%
6mph
NNE
Clear
Humidity
34%
Feels like
56°F
Dew Point
29°F
6:58 AM
7 AM
58°F
0%
6mph
NNE
Sunny
Humidity
33%
Feels like
58°F
Dew Point
29°F
8 AM
61°F
0%
6mph
NNE
Sunny
Humidity
34%
Feels like
61°F
Dew Point
32°F
9 AM
64°F
0%
6mph
NNE
Sunny
Humidity
34%
Feels like
64°F
Dew Point
35°F
10 AM
67°F
0%
4mph
NNE
Sunny
Humidity
32%
Feels like
67°F
Dew Point
36°F
11 AM
69°F
0%
1mph
NNE
Sunny
Humidity
29%
Feels like
69°F
Dew Point
36°F
12 PM
71°F
0%
2mph
SSW
Sunny
Humidity
26%
Feels like
71°F
Dew Point
35°F
1 PM
72°F
0%
4mph
SSW
Sunny
Humidity
26%
Feels like
72°F
Dew Point
35°F
2 PM
72°F
0%
3mph
SSW
Sunny
Humidity
27%
Feels like
72°F
Dew Point
36°F
3 PM
71°F
0%
2mph
WSW
Sunny
Humidity
28%
Feels like
71°F
Dew Point
37°F
4 PM
69°F
0%
2mph
NW
Sunny
Humidity
32%
Feels like
69°F
Dew Point
39°F
5 PM
67°F
0%
2mph
N
Sunny
Humidity
35%
Feels like
67°F
Dew Point
38°F
5:04 PM
6 PM
65°F
0%
3mph
NNE
Clear
Humidity
33%
Feels like
65°F
Dew Point
36°F
7 PM
64°F
0%
5mph
NE
Clear
Humidity
32%
Feels like
64°F
Dew Point
34°F
8 PM
63°F
0%
6mph
NE
Clear
Humidity
31%
Feels like
63°F
Dew Point
32°F
9 PM
62°F
0%
6mph
NE
Clear
Humidity
31%
Feels like
62°F
Dew Point
31°F
10 PM
61°F
0%
6mph
NE
Clear
Humidity
32%
Feels like
61°F
Dew Point
31°F
11 PM
60°F
0%
6mph
NE
Clear
Humidity
31%
Feels like
60°F
Dew Point
29°F

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Rain and snow showers will sweep thru the Great Lakes as the Western U.S. begins a pattern of quiet and dry weather.

(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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