Looking for summer weather forecasts? Visit OpenSummit and download the OpenSummit app.
Mammoth Mountain
California • United States
Snow Forecast Summary
Next 1-5 Days
Next 6-10 Days
0"
| W Wed 12 | T Thu 13 | F Fri 14 | S Sat 15 | S Sun 16 | M Mon 17 | T Tue 18 | W Wed 19 | T Thu 20 | F Fri 21 |
Stay Updated
3-Day Hourly Forecast
- Upgrade to All-Access and receive exclusive benefits.
- Hourly Forecasts for 3 days
- Custom Forecast Alerts
- No Banner Advertisements
|
9pm
Tue
|
10pm
Tue
|
11pm
Tue
|
12am
Wed
|
1am
Wed
|
2am
Wed
|
3am
Wed
|
4am
Wed
|
5am
Wed
|
6am
Wed
|
7am
Wed
|
8am
Wed
|
9am
Wed
|
10am
Wed
|
11am
Wed
|
12pm
Wed
|
1pm
Wed
|
2pm
Wed
|
3pm
Wed
|
4pm
Wed
|
5pm
Wed
|
6pm
Wed
|
7pm
Wed
|
8pm
Wed
|
9pm
Wed
|
10pm
Wed
|
11pm
Wed
|
12am
Thu
|
1am
Thu
|
2am
Thu
|
3am
Thu
|
4am
Thu
|
5am
Thu
|
6am
Thu
|
7am
Thu
|
8am
Thu
|
9am
Thu
|
10am
Thu
|
11am
Thu
|
12pm
Thu
|
1pm
Thu
|
2pm
Thu
|
3pm
Thu
|
4pm
Thu
|
5pm
Thu
|
6pm
Thu
|
7pm
Thu
|
8pm
Thu
|
9pm
Thu
|
10pm
Thu
|
11pm
Thu
|
12am
Fri
|
1am
Fri
|
2am
Fri
|
3am
Fri
|
4am
Fri
|
5am
Fri
|
6am
Fri
|
7am
Fri
|
8am
Fri
|
9am
Fri
|
10am
Fri
|
11am
Fri
|
12pm
Fri
|
1pm
Fri
|
2pm
Fri
|
3pm
Fri
|
4pm
Fri
|
5pm
Fri
|
6pm
Fri
|
7pm
Fri
|
8pm
Fri
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Precip Chance |
|
|
|
|
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Weather |
|
|
|
|
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Temp °F | 55 | 54 | 53 | 53 | 52 | 51 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind Speed mph |
SW
15
|
SW
10
|
SW
15
|
SW
15
|
SW
15
|
SW
15
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind Gust mph | 15 | 10 | 15 | 15 | 15 | 15 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cloud Cover % | 10 | 10 | 10 | 0 | 0 | 0 |
Detailed 10-Day Forecast
| 12-Hr Snowfall | Trend | High/Low | Alerts | Snow Level |
Wind Speed |
Wind Gusts |
Cloud Cover |
||
|---|---|---|---|---|---|---|---|---|---|
|
Tue
8/11
|
0" |
|
46°F
|
14,700ft
|
S
5mph
|
25mph
|
0% | ||
|
Wed
8/12
|
0" |
|
67°F
|
15,400ft
|
SW
10mph
|
35mph
|
0% | ||
| 0" |
|
47°F
|
15,400ft
|
SW
5mph
|
30mph
|
0% | |||
|
Thu
8/13
|
0" |
|
66°F
|
15,500ft
|
SW
10mph
|
30mph
|
60% | ||
| 0" |
|
50°F
|
15,000ft
|
SW
5mph
|
30mph
|
80% | |||
|
Fri
8/14
|
0" |
|
67°F
|
15,000ft
|
W
5mph
|
30mph
|
20% | ||
| 0" |
|
51°F
|
15,800ft
|
S
5mph
|
20mph
|
0% | |||
|
Sat
8/15
|
0" |
|
70°F
|
15,500ft
|
SW
5mph
|
25mph
|
10% | ||
| 0" |
|
53°F
|
16,000ft
|
S
5mph
|
25mph
|
10% | |||
|
Sun
8/16
|
0" |
|
71°F
|
15,900ft
|
NE
5mph
|
25mph
|
50% | ||
| 0" |
|
55°F
|
16,500ft
|
E
5mph
|
15mph
|
30% | |||
|
Mon
17
|
Take a peek into next week!Upgrade to All-Access
|
||||||||
|
Tue
18
|
|||||||||
|
Wed
19
|
|||||||||
|
Thu
20
|
|||||||||
|
Fri
21
|
|||||||||
New Snow
Closed
Status
Resort reported at Monday Apr 20 @ 12:03pm PDT
Snowfall History
| Fri 7 | Sat 8 | Sun 9 | Mon 10 | Tue 11 |
Current Weather
55°F
Temperature
SW 15mph
Wind Speed
Mid-Mtn at
Tuesday Aug 11 @ 8:03pm PDT
Snowpack
N/A
of average for the season
Estimated on
Tuesday Aug 11 @ 5:00am PDT
Base versus Average
Season Trend
By Month
OpenSnow does not verify this data. Resorts are responsible for any errors. Report a problem
Snow report provided by SnoCountry
