Hourly Weather Forecast - Montclair, CA

12 AM
56°F
0%
2mph
NE
Clear
Humidity
70%
Feels like
56°F
Dew Point
46°F
1 AM
55°F
0%
2mph
NE
Clear
Humidity
71%
Feels like
55°F
Dew Point
46°F
2 AM
54°F
0%
2mph
NE
Clear
Humidity
75%
Feels like
54°F
Dew Point
46°F
3 AM
53°F
0%
2mph
NE
Clear
Humidity
76%
Feels like
53°F
Dew Point
45°F
4 AM
52°F
0%
2mph
NE
Clear
Humidity
77%
Feels like
52°F
Dew Point
45°F
5 AM
51°F
0%
2mph
NE
Clear
Humidity
80%
Feels like
51°F
Dew Point
45°F
6 AM
53°F
0%
2mph
NE
Mostly Clear
Humidity
74%
Feels like
53°F
Dew Point
45°F
6:51 AM
7 AM
58°F
0%
2mph
ENE
Mostly Sunny
Humidity
71%
Feels like
58°F
Dew Point
49°F
8 AM
65°F
0%
2mph
ENE
Mostly Sunny
Humidity
59%
Feels like
65°F
Dew Point
50°F
9 AM
71°F
0%
1mph
ESE
Sunny
Humidity
47%
Feels like
71°F
Dew Point
50°F
10 AM
74°F
0%
1mph
SE
Sunny
Humidity
43%
Feels like
74°F
Dew Point
50°F
11 AM
77°F
0%
2mph
S
Sunny
Humidity
40%
Feels like
77°F
Dew Point
51°F
12 PM
78°F
0%
2mph
SSW
Sunny
Humidity
39%
Feels like
78°F
Dew Point
51°F
1 PM
78°F
0%
2mph
SW
Sunny
Humidity
39%
Feels like
78°F
Dew Point
51°F
2 PM
77°F
0%
3mph
SW
Sunny
Humidity
41%
Feels like
77°F
Dew Point
51°F
3 PM
74°F
0%
4mph
SW
Sunny
Humidity
49%
Feels like
74°F
Dew Point
54°F
4 PM
70°F
0%
4mph
WSW
Sunny
Humidity
60%
Feels like
70°F
Dew Point
55°F
4:44 PM
5 PM
65°F
0%
3mph
WSW
Clear
Humidity
71%
Feels like
65°F
Dew Point
56°F
6 PM
61°F
0%
2mph
WSW
Clear
Humidity
79%
Feels like
61°F
Dew Point
55°F
7 PM
58°F
0%
2mph
WSW
Clear
Humidity
85%
Feels like
58°F
Dew Point
54°F
8 PM
56°F
0%
1mph
WSW
Clear
Humidity
86%
Feels like
56°F
Dew Point
52°F
9 PM
54°F
0%
1mph
ENE
Clear
Humidity
87%
Feels like
54°F
Dew Point
51°F
10 PM
53°F
0%
1mph
ENE
Clear
Humidity
87%
Feels like
53°F
Dew Point
49°F
11 PM
52°F
0%
1mph
ENE
Clear
Humidity
87%
Feels like
52°F
Dew Point
48°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

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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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