Hourly Weather Forecast - Mammoth Mountain Ski Area, CA

12 AM
40°F
70%
14mph
SW
70% Chance Rain Showers
Humidity
59%
Feels like
32°F
Dew Point
27°F
1 AM
40°F
70%
14mph
SW
70% Chance Rain Showers
Humidity
63%
Feels like
32°F
Dew Point
29°F
2 AM
40°F
60%
13mph
SW
60% Chance Rain Showers
Humidity
66%
Feels like
32°F
Dew Point
30°F
3 AM
40°F
50%
13mph
SW
50% Chance Rain Showers
Humidity
69%
Feels like
33°F
Dew Point
31°F
4 AM
40°F
50%
12mph
SW
50% Chance Rain Showers
Humidity
70%
Feels like
33°F
Dew Point
31°F
5 AM
39°F
50%
11mph
SW
50% Chance Rain Showers
Humidity
73%
Feels like
32°F
Dew Point
31°F
6 AM
39°F
50%
10mph
SW
50% Chance Rain Showers
Humidity
75%
Feels like
33°F
Dew Point
32°F
7 AM
40°F
40%
9mph
SW
40% Chance Rain Showers
Humidity
73%
Feels like
34°F
Dew Point
32°F
7:06 AM
8 AM
43°F
40%
9mph
SW
40% Chance Rain Showers
Humidity
69%
Feels like
38°F
Dew Point
33°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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

Cold Air Damming - Cause And Effects

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