Hourly Weather Forecast - Mountain Pass, CA

6 AM
44°F
0%
2mph
NNE
Clear
Humidity
32%
Feels like
44°F
Dew Point
16°F
6:43 AM
7 AM
45°F
0%
2mph
NNE
Sunny
Humidity
31%
Feels like
45°F
Dew Point
17°F
8 AM
48°F
0%
2mph
NNE
Sunny
Humidity
29%
Feels like
48°F
Dew Point
17°F
9 AM
52°F
0%
2mph
NE
Sunny
Humidity
26%
Feels like
52°F
Dew Point
19°F
10 AM
56°F
0%
2mph
NNE
Sunny
Humidity
23%
Feels like
56°F
Dew Point
19°F
11 AM
58°F
0%
3mph
NNE
Sunny
Humidity
22%
Feels like
58°F
Dew Point
19°F
12 PM
60°F
0%
4mph
NNE
Sunny
Humidity
20%
Feels like
60°F
Dew Point
20°F
1 PM
61°F
0%
5mph
NNE
Sunny
Humidity
20%
Feels like
61°F
Dew Point
20°F
2 PM
60°F
0%
4mph
NNE
Sunny
Humidity
21%
Feels like
60°F
Dew Point
20°F
3 PM
59°F
0%
4mph
NNE
Sunny
Humidity
23%
Feels like
59°F
Dew Point
21°F
4 PM
57°F
0%
3mph
N
Sunny
Humidity
24%
Feels like
57°F
Dew Point
21°F
4:30 PM
5 PM
55°F
0%
2mph
N
Clear
Humidity
26%
Feels like
55°F
Dew Point
20°F
6 PM
52°F
0%
2mph
N
Mostly Clear
Humidity
28%
Feels like
52°F
Dew Point
20°F
7 PM
50°F
0%
2mph
N
Mostly Clear
Humidity
29%
Feels like
50°F
Dew Point
19°F
8 PM
49°F
0%
2mph
N
Mostly Clear
Humidity
29%
Feels like
49°F
Dew Point
19°F
9 PM
49°F
0%
2mph
N
Mostly Clear
Humidity
28%
Feels like
49°F
Dew Point
18°F
10 PM
49°F
0%
2mph
N
Clear
Humidity
27%
Feels like
49°F
Dew Point
17°F
11 PM
49°F
0%
2mph
N
Clear
Humidity
27%
Feels like
49°F
Dew Point
16°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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