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Mammoth Mountain

California • United States

Snow Forecast Summary

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0"
F Fri 18 S Sat 19 S Sun 20 M Mon 21 T Tue 22 W Wed 23 T Thu 24 F Fri 25 S Sat 26 S Sun 27

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Precip Chance
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Weather
Temp °F 61 56 55 54 54 53
Wind Speed mph
S
5
SW
5
SSE
5
SSW
5
SSW
5
SW
5
Wind Gust mph 10 10 10 10 10 10
Cloud Cover % 20 30 60 60 50 50

Detailed 10-Day Forecast

12-Hr Snowfall High/Low Alerts Snow
Level		 Wind
Speed		 Wind
Gusts		 Cloud
Cover
Thu
6/17
0" Partly Cloudy
51°F
14,600ft
SSW 10mph
15mph
50%
Fri
6/18
0" Rain Showers
74°F
14,400ft
SSW 15mph
25mph
40%
0" Clear
49°F
14,000ft
SSW 10mph
20mph
10%
Sat
6/19
0" Sunny
73°F
14,000ft
SW 15mph
25mph
10%
0" Clear
48°F
14,100ft
SW 15mph
25mph
0%
Sun
6/20
0" Sunny
74°F
14,200ft
SW 15mph
25mph
0%
0" Clear
48°F
14,700ft
SW 15mph
25mph
0%
Mon
6/21
0" Sunny
70°F
13,900ft
SW 15mph
30mph
0%
0" Clear
42°F
12,400ft
SW 15mph
30mph
0%
Tue
6/22
0" Sunny
64°F
11,700ft
SW 15mph
30mph
0%
0" Mostly Clear
40°F
11,400ft
SW 15mph
30mph
30%
Wed
23

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Thu
24
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27
Forecast Elev: 9,500ft Base Elev: 7,950ft Summit Elev: 11,050ft Updated: 1 hour ago

New Snow

0"
Last 24 Hours
N/A
Last 5 Days
Resort Reported at Thursday May 27 @ 3:02am PDT

Snowfall History
Sun 13 Mon 14 Tue 15 Wed 16 Thu 17
Resort Reported on Thu May 27

Current Weather

61°F
Temperature
5mph
Wind Speed
Mid-Mtn at Thursday Jun 17 @ 7:01pm PDT

Snowpack

-1%
of average for the season
Estimated on Thursday Jun 17 @ 5:00am PDT
Calculated from 4 SNOTEL sites within 49 miles of Mammoth Mountain at an average elevation of 8772ft. The data is generated by mountain weather stations near Mammoth Mountain and is not compiled from official resort measurements. We use weather stations because they update automatically and provide consistent measurements over many decades.

Terrain

15%
Area Open
24 of 154
Trails Open
6 of 25
Lifts Open
16"
Base Depth
Spring Conditions
Resort reported at Thursday May 27 3:02am PDT
OpenSnow does not verify this data. Resorts are responsible for any errors. Report a problem
Snow report provided by SnoCountry

Cams

Top Of Sierra
Top Of Sierra
McCoy Station
McCoy Station
Main Lodge
Main Lodge
Village Cam
Village Cam
Unbound
Unbound
Super Pipe
Super Pipe

Daily Snow Forecasts

US and Canada
Final Forecast for 2020-2021
Updated 1 month ago Alan Smith
An active pattern across the Rockies continues to deliver late-season snow to the remaining ski areas that are open in Colorado. Later this week, a storm will bring high elevation snow to the Pacific Northwest and Canadian Rockies, and over the weekend, portions of the Northern U.S. Rockies (especially Montana) could see heavy snow.
Mammoth
Drier & Warmer...
Updated 1 month ago Bryan Allegretto
Sunny and mild weather is here. We warm up Thursday into Friday and cool back down slightly over the weekend. The pattern looks to remain dry for the next week.
Mountain Collective
2020-2021 Season Recap
Updated 2 months ago Sam Collentine
Memorable storm cycles and snowpack updates for every Mountain Collective destination. OpenSnow forecasts for every ski resort in the Southern Hemisphere. Weekly updates return in November 2021.

Trail Maps

Thumbnail Image Mammoth Mountain - Winter Map
Winter Map

Avalanche Forecast

Avalanche Forecasts are for use by experienced backcountry travelers in uncontrolled sidecountry and backcountry terrain. These forecasts and conditions do not apply to open, in-bounds terrain at ski resorts, which is subject to avalanche control by local resort ski patrol.
Avalanche Danger
No Rating
Valid Friday, Apr 16th 11:41pm PDT 2 months ago
Until Friday, Jun 18th 9:00pm PDT

Watch for signs of unstable snow such as recent avalanches, cracking in the snow, and audible collapsing. Avoid traveling on or under similar slopes.

More Details

The danger rating shown on the map is just one piece of the avalanche forecast. To get the complete forecast, please view the Eastside Region forecast provided by the Eastern Sierra Avalanche Center.

Eastside Region Avalanche Forecast
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Mountain Information

Nearby Mountains

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