Hourly Weather Forecast - Montclair, CA

12 AM
52°F
0%
1mph
NE
Clear
Humidity
81%
Feels like
52°F
Dew Point
47°F
1 AM
51°F
0%
1mph
NE
Clear
Humidity
83%
Feels like
51°F
Dew Point
46°F
2 AM
51°F
0%
1mph
NE
Clear
Humidity
84%
Feels like
51°F
Dew Point
46°F
3 AM
50°F
0%
1mph
NE
Clear
Humidity
87%
Feels like
50°F
Dew Point
46°F
4 AM
49°F
0%
1mph
ENE
Clear
Humidity
90%
Feels like
49°F
Dew Point
47°F
5 AM
49°F
0%
1mph
ENE
Hazy
Humidity
95%
Feels like
49°F
Dew Point
47°F
6 AM
51°F
0%
1mph
NE
Hazy
Humidity
93%
Feels like
51°F
Dew Point
49°F
6:51 AM
7 AM
56°F
0%
1mph
NE
Sunny
Humidity
79%
Feels like
56°F
Dew Point
49°F
8 AM
62°F
0%
1mph
ENE
Sunny
Humidity
64%
Feels like
62°F
Dew Point
50°F
9 AM
67°F
0%
1mph
SE
Sunny
Humidity
55%
Feels like
67°F
Dew Point
50°F
10 AM
70°F
0%
1mph
S
Sunny
Humidity
50%
Feels like
70°F
Dew Point
50°F
11 AM
72°F
0%
2mph
SSW
Sunny
Humidity
47%
Feels like
72°F
Dew Point
50°F
12 PM
73°F
0%
2mph
SW
Sunny
Humidity
46%
Feels like
73°F
Dew Point
51°F
1 PM
73°F
0%
3mph
SW
Sunny
Humidity
47%
Feels like
73°F
Dew Point
51°F
2 PM
73°F
0%
3mph
WSW
Sunny
Humidity
49%
Feels like
73°F
Dew Point
52°F
3 PM
70°F
0%
4mph
WSW
Sunny
Humidity
54%
Feels like
70°F
Dew Point
53°F
4 PM
67°F
0%
4mph
WSW
Sunny
Humidity
62%
Feels like
67°F
Dew Point
53°F
4:44 PM
5 PM
63°F
0%
3mph
WSW
Clear
Humidity
72%
Feels like
63°F
Dew Point
54°F
6 PM
60°F
0%
2mph
WSW
Clear
Humidity
80%
Feels like
60°F
Dew Point
54°F
7 PM
57°F
0%
1mph
WSW
Clear
Humidity
86%
Feels like
57°F
Dew Point
53°F
8 PM
55°F
0%
1mph
W
Mostly Clear
Humidity
90%
Feels like
55°F
Dew Point
52°F
9 PM
54°F
0%
1mph
NNW
Hazy
Humidity
93%
Feels like
54°F
Dew Point
51°F
10 PM
53°F
0%
1mph
N
Hazy
Humidity
94%
Feels like
53°F
Dew Point
51°F
11 PM
51°F
0%
1mph
NNE
Hazy
Humidity
95%
Feels like
51°F
Dew Point
50°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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