Hourly Weather Forecast - Mammoth Mountain Ski Area, CA

10 AM
44°F
0%
2mph
SW
Sunny
Humidity
30%
Feels like
44°F
Dew Point
14°F
11 AM
47°F
0%
1mph
SW
Sunny
Humidity
24%
Feels like
47°F
Dew Point
12°F
12 PM
50°F
0%
2mph
SW
Sunny
Humidity
19%
Feels like
50°F
Dew Point
10°F
1 PM
51°F
0%
2mph
SW
Sunny
Humidity
17%
Feels like
51°F
Dew Point
8°F
2 PM
51°F
0%
1mph
WSW
Sunny
Humidity
17%
Feels like
51°F
Dew Point
8°F
3 PM
48°F
0%
1mph
W
Sunny
Humidity
23%
Feels like
48°F
Dew Point
12°F
4 PM
43°F
0%
1mph
WSW
Sunny
Humidity
33%
Feels like
43°F
Dew Point
16°F
4:38 PM
5 PM
38°F
0%
1mph
WSW
Clear
Humidity
40%
Feels like
38°F
Dew Point
16°F
6 PM
36°F
0%
1mph
WSW
Clear
Humidity
44%
Feels like
36°F
Dew Point
16°F
7 PM
34°F
0%
2mph
WSW
Clear
Humidity
46%
Feels like
34°F
Dew Point
16°F
8 PM
33°F
0%
2mph
WSW
Clear
Humidity
47%
Feels like
33°F
Dew Point
15°F
9 PM
33°F
0%
2mph
SW
Clear
Humidity
48%
Feels like
33°F
Dew Point
15°F
10 PM
32°F
0%
2mph
SW
Clear
Humidity
49%
Feels like
32°F
Dew Point
15°F
11 PM
31°F
0%
3mph
SW
Clear
Humidity
51%
Feels like
31°F
Dew Point
15°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide