Hourly Weather Forecast - Montclair, CA

12 AM
53°F
0%
1mph
NE
Mostly Clear
Humidity
68%
Feels like
53°F
Dew Point
43°F
1 AM
52°F
0%
1mph
NE
Mostly Clear
Humidity
67%
Feels like
52°F
Dew Point
42°F
2 AM
51°F
0%
1mph
NE
Mostly Clear
Humidity
69%
Feels like
51°F
Dew Point
42°F
3 AM
51°F
0%
1mph
NE
Clear
Humidity
71%
Feels like
51°F
Dew Point
42°F
4 AM
50°F
0%
1mph
NE
Clear
Humidity
72%
Feels like
50°F
Dew Point
42°F
5 AM
50°F
0%
1mph
NE
Clear
Humidity
73%
Feels like
50°F
Dew Point
42°F
6 AM
51°F
0%
2mph
NE
Cloudy
Humidity
68%
Feels like
51°F
Dew Point
41°F
6:50 AM
7 AM
56°F
0%
2mph
NE
Cloudy
Humidity
67%
Feels like
56°F
Dew Point
45°F
8 AM
62°F
0%
1mph
NNE
Cloudy
Humidity
54%
Feels like
62°F
Dew Point
46°F
9 AM
68°F
0%
1mph
NNE
Mostly Sunny
Humidity
46%
Feels like
68°F
Dew Point
47°F
10 AM
72°F
0%
1mph
NW
Sunny
Humidity
41%
Feels like
72°F
Dew Point
46°F
11 AM
74°F
0%
1mph
WNW
Sunny
Humidity
37%
Feels like
74°F
Dew Point
46°F
12 PM
75°F
0%
2mph
W
Sunny
Humidity
35%
Feels like
75°F
Dew Point
45°F
1 PM
76°F
0%
2mph
WSW
Sunny
Humidity
33%
Feels like
76°F
Dew Point
45°F
2 PM
75°F
0%
3mph
WSW
Sunny
Humidity
34%
Feels like
75°F
Dew Point
45°F
3 PM
73°F
0%
3mph
W
Sunny
Humidity
41%
Feels like
73°F
Dew Point
48°F
4 PM
69°F
0%
3mph
W
Sunny
Humidity
50%
Feels like
69°F
Dew Point
50°F
4:43 PM
5 PM
65°F
0%
2mph
WNW
Clear
Humidity
56%
Feels like
65°F
Dew Point
49°F
6 PM
62°F
0%
2mph
NNW
Clear
Humidity
64%
Feels like
62°F
Dew Point
49°F
7 PM
59°F
0%
2mph
N
Clear
Humidity
69%
Feels like
59°F
Dew Point
49°F
8 PM
57°F
0%
2mph
NNE
Mostly Clear
Humidity
73%
Feels like
57°F
Dew Point
49°F
9 PM
56°F
0%
2mph
NNE
Cloudy
Humidity
75%
Feels like
56°F
Dew Point
48°F
10 PM
55°F
0%
2mph
NNE
Cloudy
Humidity
76%
Feels like
55°F
Dew Point
47°F
11 PM
54°F
0%
2mph
NNE
Cloudy
Humidity
77%
Feels like
54°F
Dew Point
47°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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