Hourly Weather Forecast - Mountain Pass, CA

12 AM
49°F
0%
2mph
NNE
Partly Cloudy
Humidity
26%
Feels like
49°F
Dew Point
16°F
1 AM
49°F
0%
2mph
NNE
Partly Cloudy
Humidity
26%
Feels like
49°F
Dew Point
15°F
2 AM
49°F
0%
2mph
NE
Mostly Cloudy
Humidity
26%
Feels like
49°F
Dew Point
15°F
3 AM
48°F
0%
2mph
NE
Mostly Cloudy
Humidity
27%
Feels like
48°F
Dew Point
16°F
4 AM
47°F
0%
3mph
NE
Partly Cloudy
Humidity
28%
Feels like
47°F
Dew Point
16°F
5 AM
47°F
0%
3mph
NE
Mostly Cloudy
Humidity
28%
Feels like
47°F
Dew Point
16°F
6 AM
46°F
0%
2mph
NE
Partly Cloudy
Humidity
29%
Feels like
46°F
Dew Point
16°F
6:43 AM
7 AM
46°F
0%
2mph
NE
Mostly Sunny
Humidity
29%
Feels like
46°F
Dew Point
16°F
8 AM
49°F
0%
2mph
NE
Partly Cloudy
Humidity
27%
Feels like
49°F
Dew Point
17°F
9 AM
53°F
0%
2mph
NE
Partly Cloudy
Humidity
25%
Feels like
53°F
Dew Point
18°F
10 AM
56°F
0%
2mph
NE
Partly Cloudy
Humidity
23%
Feels like
56°F
Dew Point
19°F
11 AM
58°F
0%
3mph
NE
Partly Cloudy
Humidity
22%
Feels like
58°F
Dew Point
19°F
12 PM
60°F
0%
3mph
NE
Partly Cloudy
Humidity
21%
Feels like
60°F
Dew Point
20°F
1 PM
61°F
0%
2mph
ENE
Mostly Cloudy
Humidity
21%
Feels like
61°F
Dew Point
20°F
2 PM
60°F
0%
2mph
ENE
Mostly Cloudy
Humidity
22%
Feels like
60°F
Dew Point
22°F
3 PM
58°F
0%
2mph
NE
Mostly Cloudy
Humidity
25%
Feels like
58°F
Dew Point
23°F
4 PM
57°F
0%
2mph
NE
Mostly Cloudy
Humidity
27%
Feels like
57°F
Dew Point
23°F
4:30 PM
5 PM
55°F
0%
2mph
NE
Partly Cloudy
Humidity
29%
Feels like
55°F
Dew Point
23°F
6 PM
52°F
0%
2mph
NE
Mostly Clear
Humidity
30%
Feels like
52°F
Dew Point
22°F
7 PM
51°F
0%
2mph
NE
Clear
Humidity
31%
Feels like
51°F
Dew Point
21°F
8 PM
49°F
0%
2mph
NNE
Clear
Humidity
32%
Feels like
49°F
Dew Point
21°F
9 PM
49°F
0%
2mph
NNE
Mostly Clear
Humidity
33%
Feels like
49°F
Dew Point
20°F
10 PM
48°F
0%
2mph
NNE
Mostly Clear
Humidity
33%
Feels like
48°F
Dew Point
20°F
11 PM
48°F
0%
3mph
NNE
Mostly Clear
Humidity
32%
Feels like
48°F
Dew Point
19°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

Weekend Weather Outlook

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

Cold Air Damming - Cause And Effects

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