Hourly Weather Forecast - Diamond Bar, CA

12 AM
54°F
0%
3mph
NE
Partly Cloudy
Humidity
76%
Feels like
54°F
Dew Point
47°F
1 AM
53°F
0%
3mph
ENE
Partly Cloudy
Humidity
76%
Feels like
53°F
Dew Point
46°F
2 AM
53°F
0%
3mph
ENE
Partly Cloudy
Humidity
76%
Feels like
53°F
Dew Point
46°F
3 AM
52°F
0%
3mph
ENE
Partly Cloudy
Humidity
76%
Feels like
52°F
Dew Point
45°F
4 AM
52°F
0%
3mph
ENE
Partly Cloudy
Humidity
76%
Feels like
52°F
Dew Point
44°F
5 AM
51°F
0%
3mph
ENE
Partly Cloudy
Humidity
75%
Feels like
51°F
Dew Point
44°F
6 AM
52°F
0%
3mph
ENE
Partly Cloudy
Humidity
72%
Feels like
52°F
Dew Point
44°F
6:48 AM
7 AM
55°F
0%
3mph
ENE
Partly Cloudy
Humidity
67%
Feels like
55°F
Dew Point
44°F
8 AM
58°F
0%
3mph
E
Partly Cloudy
Humidity
58%
Feels like
58°F
Dew Point
44°F
9 AM
62°F
0%
3mph
SSE
Partly Cloudy
Humidity
50%
Feels like
62°F
Dew Point
44°F
10 AM
66°F
0%
3mph
SSW
Partly Cloudy
Humidity
44%
Feels like
66°F
Dew Point
43°F
11 AM
69°F
0%
4mph
SW
Partly Cloudy
Humidity
39%
Feels like
69°F
Dew Point
43°F
12 PM
71°F
0%
5mph
SW
Mostly Sunny
Humidity
37%
Feels like
71°F
Dew Point
43°F
1 PM
72°F
0%
6mph
WSW
Mostly Sunny
Humidity
35%
Feels like
72°F
Dew Point
43°F
2 PM
72°F
0%
6mph
WSW
Mostly Sunny
Humidity
37%
Feels like
72°F
Dew Point
44°F
3 PM
69°F
0%
6mph
WSW
Mostly Sunny
Humidity
41%
Feels like
69°F
Dew Point
44°F
4 PM
66°F
0%
6mph
WSW
Mostly Sunny
Humidity
47%
Feels like
66°F
Dew Point
45°F
4:43 PM
5 PM
62°F
0%
5mph
WSW
Mostly Clear
Humidity
55%
Feels like
62°F
Dew Point
46°F
6 PM
60°F
0%
4mph
WSW
Mostly Clear
Humidity
62%
Feels like
60°F
Dew Point
46°F
7 PM
57°F
0%
2mph
W
Mostly Clear
Humidity
66%
Feels like
57°F
Dew Point
46°F
8 PM
56°F
0%
2mph
NNW
Mostly Clear
Humidity
68%
Feels like
56°F
Dew Point
46°F
9 PM
55°F
0%
3mph
NE
Cloudy
Humidity
69%
Feels like
55°F
Dew Point
45°F
10 PM
54°F
0%
3mph
ENE
Cloudy
Humidity
68%
Feels like
54°F
Dew Point
44°F
11 PM
54°F
0%
3mph
ENE
Cloudy
Humidity
67%
Feels like
54°F
Dew Point
43°F

Snow and ice forecast through Thursday A.M.

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Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today's Weather Outlook

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A strong cold-air-damming event from March 20, 2018.

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

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Outdoor Sports Guide