Hourly Weather Forecast - Mountain Pass, CA

12 AM
53°F
0%
10mph
SW
Mostly Clear
Humidity
44%
Feels like
53°F
Dew Point
32°F
1 AM
53°F
0%
10mph
SW
Partly Cloudy
Humidity
45%
Feels like
53°F
Dew Point
32°F
2 AM
53°F
0%
10mph
SW
Partly Cloudy
Humidity
46%
Feels like
53°F
Dew Point
32°F
3 AM
52°F
0%
9mph
SW
Partly Cloudy
Humidity
46%
Feels like
52°F
Dew Point
32°F
4 AM
52°F
0%
9mph
SW
Partly Cloudy
Humidity
47%
Feels like
52°F
Dew Point
32°F
5 AM
52°F
0%
9mph
SW
Partly Cloudy
Humidity
47%
Feels like
52°F
Dew Point
32°F
6 AM
52°F
0%
10mph
SW
Mostly Cloudy
Humidity
47%
Feels like
52°F
Dew Point
32°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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