Hourly Weather Forecast - Mountain Pass, CA

12 AM
50°F
0%
7mph
SW
Clear
Humidity
47%
Feels like
47°F
Dew Point
31°F
1 AM
50°F
0%
7mph
SW
Clear
Humidity
47%
Feels like
47°F
Dew Point
30°F
2 AM
49°F
0%
8mph
SW
Clear
Humidity
47%
Feels like
46°F
Dew Point
30°F
3 AM
49°F
0%
8mph
SW
Mostly Clear
Humidity
47%
Feels like
46°F
Dew Point
30°F
4 AM
49°F
0%
8mph
SW
Partly Cloudy
Humidity
47%
Feels like
46°F
Dew Point
30°F
5 AM
49°F
0%
8mph
SW
Partly Cloudy
Humidity
47%
Feels like
45°F
Dew Point
29°F
6 AM
48°F
0%
9mph
SW
Partly Cloudy
Humidity
46%
Feels like
44°F
Dew Point
28°F
6:46 AM
7 AM
49°F
0%
9mph
SW
Partly Cloudy
Humidity
44%
Feels like
45°F
Dew Point
28°F
8 AM
52°F
0%
9mph
SW
Partly Cloudy
Humidity
40%
Feels like
52°F
Dew Point
29°F
9 AM
56°F
0%
9mph
SW
Mostly Sunny
Humidity
36%
Feels like
56°F
Dew Point
30°F
10 AM
60°F
0%
8mph
SW
Mostly Sunny
Humidity
32%
Feels like
60°F
Dew Point
30°F
11 AM
62°F
0%
9mph
SW
Mostly Sunny
Humidity
29%
Feels like
62°F
Dew Point
29°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide