Mammoth Mountain

+21° 70°

Feels like +21° 70°

Dewpoint +11° 52°

Clear
SW

1 m/s 2 mph 4 kmh 1 Bft

Gust 2 m/s 4 mph 7 kmh 2 Bft

Clear

0 mm 0 in
Rain

53%
Rel. hum.

1013 hPa 29.9 inHg 760 mmHg
Pressure

5:34 AM 05:34
Sunrise
14 h 45 min
8:19 PM 20:19
Sunset
See Hourly Forecast

5 Day Forecast

Wed

Mostly clear

Max +23° 73°

Min +13° 55°

S 2 mph 4 kmh 1 Bft 1 m/s

Precipitation < 0,01 in < 0,1 mm

Thu

Partly cloudy, possible thunderstorms with rain

Max +26° 79°

Min +10° 50°

NE 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.10 in 2.6 mm

Fri

Partly cloudy and light rain

Max +23° 73°

Min +8° 46°

SW 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0.01 in 0.3 mm

Sat

Clear

Max +24° 75°

Min +6° 43°

SW 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0 in 0 mm

Sun

Clear

Max +25° 77°

Min +8° 46°

SW 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0 in 0 mm

See 10 Day Forecast

Weather radar

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Weather for the week

Showers
Precipitation
Updated 6/18 7:01 PM 19:01
See detailed forecast for the upcoming week

Ski conditions

Mammoth Mountain

Opening times: 2025-11-20 – 2026-06-07

Contact: 800.MAMMOTH

Updated at 5/31/2026

Data provided by OnTheSnow.com

Slope bottom snow quality: 6

Slope top snow quality: 6

New snow in past 72h: 2.54 cm 1 in

Base depth: 55.88 - 246.38 cm 22 - 97 in

Lifts open: 3/ 25

Open terrain: 16

Beginner runs open: 87%

Intermediate runs open: 12%

Advanced runs open: 23%

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Nearest Observations

Mammoth / June Lakes

Clear +24° 75°
Clear
NW 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 6° 43°

Rel. hum. 31 %

Feels like +24° 75°

Pressure 1021 hPa 30.1 inHg 765.6 mmHg

Visibility 16000 m 10 mi

19 minutes ago

Bishop, Bishop Airport

Clear +35° 95°
Clear
SE 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 1° 34°

Rel. hum. 13 %

Feels like +35° 95°

Pressure 1004 hPa 29.6 inHg 752.7 mmHg

Visibility 16000 m 10 mi

58 minutes ago

Mcmwtc Bridgeport

Clear +25° 77°
Clear

Dewpoint 7° 45°

Rel. hum. 34 %

Feels like --° --°

Pressure 1010 hPa 29.8 inHg 757.5 mmHg

Visibility 16000 m 10 mi

1 hour ago

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