
11-3-2025 Mammoth Weather Update
Mammoth Mountain Weather Forecast & Discussion November 3rd, 2025, at 10:30 AM …HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH LATE WEDNESDAY NIGHT…
Sunday, June 27, 2021, @ 8 AM There are a few clouds around the area today. Expect a few build-ups but do not expect any Thunder Storms.
This week’s weather story starts will start with some hot temperatures and then we cool a bit and get into a monsoon flow.
We got lucky here in the Eastern Sierra as Washington and Canada are getting hammered with heat from a very strong ridge of high pressure. Had that ridge of high pressure been located over California we could have seen all-time record highs broken in the Eastern Sierra.
Now that we dodged that heatwave all eyes turn toward the monsoonal flow headed our way. By Monday there will be a 40% chance of Thunder Storms in the High Country and a 20% chance for the lower elevations.
With the increased chance of thunderstorms You can expect dew points to be coming up this week, it will feel a bit muggy in our very dry environment.
Moisture looks to increase a bit each day with Wednesday into Friday looking to be the best chance for moderate to heavy rain.
As is always the case with thunders storms, not all areas will be getting really wet, just the higher terrain and a few locations that get caught under one of these storms that happen to roll into the lower elevations.
If your going to be in the back county or out for day use be prepared for some possible big thunderstorms with strong outflow winds, heavy rain, hail, and of course tons of thunder and lightning. It’s best to go indoors or take cover when you hear thunder. Always have a plan and take action sooner than later. Snowman
Mammoth Mountain Ski Patrol Current Conditions 6-27-2021 7:49 AM
Bishop Conditions @ 7:50 AM from BishopWeather.com
Temperatures for the Mammoth Lakes Basin & Main Lodge @ 8900 feet
Temperatures for Mammoth Lakes @ 8000 Feet
Temperatures for Bishop @ 4200 feet
Window-cast from the Mammoth Lakes Airport Webcam
Live Radar View of Central California
GOES Satellite View of California and the West Coast
HRRR Temperature Forecast for Sunday
Dew Points on Sunday Morning
Humidity Levels on Sunday Morning
GFS Precipitation Forecast to 150 Hours
ECMWF Precipitation Forecast to 150 Hours
The image below is the GEFS Ensemble going out 10 days / 240 hours.

Mammoth Mountain Weather Forecast & Discussion November 3rd, 2025, at 10:30 AM …HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH LATE WEDNESDAY NIGHT…

Mammoth Mountain Weather Forecast & Discussion November 2nd, 2025, at 9 AM – Look for clear skies through Tuesday, with a cooling trend starting on
Mammoth Mountain Weather Forecast & Discussion Tuesday, October 28th, 2025 @ 11 AM – Gorgeous fall days continue as ridging and higher heights have taken over the

Mammoth Mountain Weather Forecast Daily zone-based weather updates for Mammoth Mountain,Mammoth Lakes, Crowley, and Bishop. October 9th, 2025, 3 PM – As of this update,

Mammoth Mountain Weather Forecast Daily zone-based weather updates for Mammoth Mountain,Mammoth Lakes, Crowley, and Bishop. Mammoth Mountain Weather Discussion Tuesday, October 7, 2025 @ 4

Mammoth Mountain Weather Forecast & Discussion “Daily zone-based weather updates for Mammoth Mountain, Mammoth Lakes, Crowley, and Bishop – plus Snowman’s forecast insights and ECMWF

Mammoth Mountain Weather Forecast & Discussion “Daily zone-based weather updates for Mammoth Mountain, Mammoth Lakes, Crowley, and Bishop – plus Snowman’s forecast insights and ECMWF

Mammoth Mountain Weather Forecast & Discussion “Daily zone-based weather updates for Mammoth Mountain, Mammoth Lakes, Crowley, and Bishop – plus Snowman’s forecast insights and ECMWF

Mammoth Mountain Weather Forecast & Discussion “Daily zone-based weather updates for Mammoth Mountain, Mammoth Lakes, Crowley, and Bishop – plus Snowman’s forecast insights and ECMWF

Pray for Snow! Mammoth Mountain Weather Forecast & Discussion “Daily zone-based weather updates for Mammoth Mountain, Mammoth Lakes, Crowley, and Bishop – plus Snowman’s forecast

Pray for Snow! Mammoth Mountain Weather Forecast & Discussion “Daily zone-based weather updates for Mammoth Mountain, Mammoth Lakes, Crowley, and Bishop – plus Snowman’s forecast

Pray for Snow! Mammoth Mountain Weather Forecast & Discussion “Daily zone-based weather updates for Mammoth Mountain, Mammoth Lakes, Crowley, and Bishop – plus Snowman’s forecast

Pray for Snow! Mammoth Mountain Weather Forecast & Discussion “Daily zone-based weather updates for Mammoth Mountain, Mammoth Lakes, Crowley, and Bishop – plus Snowman’s forecast

Mammoth Mountain Weather Forecast Discussion 9-8-25 @ 1 PM – A taste of Fall is on the way with two low-pressure systems approaching the area
Pray for Snow! Mammoth Mountain Weather Forecast & Discussion “Daily zone-based weather updates for Mammoth Mountain, Mammoth Lakes, Crowley, and Bishop – plus Snowman’s forecast

September Seasonal Model Update – Looking Toward Winter 2025–26 Today’s ECMWF seasonal model update keeps the weak La Niña in play a bit longer. Instead

……………………………………… Happy Summer Days under Clear Skies…Stage I Fire Restrictions… Bike Park is Open Off The Top with the Park Shuttle and Discovery Chair are

Mammoth Mountain Weather Forecast & Discussion – 93546 “Daily zone-based weather updates for Mammoth Mountain, Main Lodge, Summit, Mammoth Lakes, Crowley, and Bishop – plus

Mammoth Mountain Photos – Late May – June 15th 2025 from Jon G. 6-17-2025 – The final send off of Winter 2025 6-14-2025 – Photo

Mammoth Mountain Photos – April into May 4-29-2025 – Photo: Mackook 4-28-25 – Freshies in Spring 2-23-25 – Pusing Snow for the Super Park Build

Powder Forecast –Friday April 18th, 2025 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Last Post of the 2024-25 season Snowfall forecasts are valid at the

Powder Forecast –Tuesday April 15th, 2025 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge) for
Spring Skiing on Mammoth Mountain Spring skiing and riding at Mammoth has a totally different vibe—and honestly, it’s the best time of year to hit

Powder Forecast – Friday April 4th, 2025 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)

Powder Forecast – Tuesday April 1st, 2025 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)

Powder Forecast – Friday March 28th, 2025 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Who Are We?

Snowman started blogging this information back in 1990 on the old Mammoth BBS system, then the RSN Forums and then on to MammothSnowman.com in 2004 with Video & Photo Blog report. (No YouTube back then). Facebook got added to the fold back in 2008 and then the Facebook Group in 2016.
Reports, videos, and photos from the website have been featured on both local TV Stations here in Mammoth, along with AP, Fox, ABC, CBS, and NBC News.

Ted’s Bio: Ted has been a full-time Meteorologist (CCM) for the past 25+ years. He has always been fascinated with the weather,” skiing was just a natural extension of my love for snow and rain. I started skiing at age 5, first discovered Mammoth in 1979 as a youth, and have been a regular visitor since the late ’80s.”.
Here is the link to The WeatherGuys Powder Forecast Page.
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