Hourly Weather Forecast - Mammoth Mountain Ski Area, CA

12 AM
30°F
0%
2mph
WSW
Clear
Humidity
48%
Feels like
30°F
Dew Point
13°F
1 AM
30°F
0%
2mph
WSW
Clear
Humidity
48%
Feels like
30°F
Dew Point
13°F
2 AM
29°F
0%
2mph
WSW
Clear
Humidity
47%
Feels like
29°F
Dew Point
12°F
3 AM
29°F
0%
2mph
WSW
Clear
Humidity
46%
Feels like
29°F
Dew Point
11°F
4 AM
28°F
0%
2mph
WSW
Clear
Humidity
44%
Feels like
28°F
Dew Point
9°F
5 AM
28°F
0%
2mph
WSW
Clear
Humidity
43%
Feels like
28°F
Dew Point
8°F
6 AM
29°F
0%
2mph
WSW
Clear
Humidity
40%
Feels like
29°F
Dew Point
8°F
7 AM
33°F
0%
2mph
WSW
Clear
Humidity
35%
Feels like
33°F
Dew Point
8°F
7:03 AM
8 AM
40°F
0%
2mph
WSW
Sunny
Humidity
31%
Feels like
40°F
Dew Point
11°F
9 AM
47°F
0%
1mph
WSW
Sunny
Humidity
21%
Feels like
47°F
Dew Point
10°F
10 AM
53°F
0%
0mph
E
Sunny
Humidity
17%
Feels like
53°F
Dew Point
9°F
11 AM
56°F
0%
1mph
ENE
Sunny
Humidity
15%
Feels like
56°F
Dew Point
8°F
12 PM
58°F
0%
2mph
ENE
Sunny
Humidity
13%
Feels like
58°F
Dew Point
8°F
1 PM
58°F
0%
2mph
NE
Sunny
Humidity
12%
Feels like
58°F
Dew Point
7°F
2 PM
58°F
0%
1mph
ENE
Sunny
Humidity
13%
Feels like
58°F
Dew Point
7°F
3 PM
54°F
0%
0mph
ESE
Mostly Sunny
Humidity
17%
Feels like
54°F
Dew Point
11°F
4 PM
49°F
0%
1mph
SW
Mostly Sunny
Humidity
25%
Feels like
49°F
Dew Point
15°F
4:38 PM
5 PM
44°F
0%
2mph
WSW
Mostly Clear
Humidity
31%
Feels like
44°F
Dew Point
15°F
6 PM
41°F
0%
2mph
WSW
Clear
Humidity
35%
Feels like
41°F
Dew Point
15°F
7 PM
39°F
0%
3mph
W
Clear
Humidity
37%
Feels like
39°F
Dew Point
15°F
8 PM
38°F
0%
3mph
WSW
Mostly Clear
Humidity
39%
Feels like
38°F
Dew Point
15°F
9 PM
37°F
0%
3mph
W
Mostly Clear
Humidity
41%
Feels like
37°F
Dew Point
15°F
10 PM
36°F
0%
3mph
WSW
Mostly Clear
Humidity
44%
Feels like
36°F
Dew Point
17°F
11 PM
36°F
0%
3mph
WSW
Mostly Clear
Humidity
46%
Feels like
33°F
Dew Point
17°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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