Tuesday, June 29, 2021, @ 8:35 AM
By Tuesday afternoon there will be a 60% chance of Thunder Storms in all areas of the Eastern Sierra.
Chances of Thunder Storms continue into the evening hours Tuesday with possible scattered showers early on Wednesday morning. By Wednesday afternoon there will once again be a 50% chance of more scattered T Storms.
If we still have residual cloud cover leftover from Tuesday on Wednesday morning that will limit how extensive the Thunder Storms will be on Wednesday during the afternoon and evening hours.
For those of you who are 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 on Tuesday and Wednesday.
Looking out to Thursday into the July 4th Weekend you can expect to see more chances of Thunder Storms each day.
Mammoth Mountain Ski Patrol Current Conditions 6-29-2021
Bishop Conditions @ 8:03 AM from BishopWeather.com
Forecast for the Mammoth Lakes Basin & Main Lodge @ 8900 feet
Forecast for Mammoth Lakes @ 8000 Feet
Forecast 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
Dew Points
Humidity Levels
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.
Currently under fire restrictions: the Town of Mammoth Lakes and the Inyo National Forest.
There are no Campfires, BBQs or Smoking allowed now out in the open. Even if you have a fire permit, it is not valid again this season.
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Powder Forecast – Tuesday May 9th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Powder Forecast – Tuesday May 2nd, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Mammoth Mountain / Eastern Sierra Weather Forecast & Discussion Monday, May 1st, 2023 @ 3:40 PM – Winter in Spring is in the cards this
Powder Forecast – Tuesday April 25th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Mammoth Mountain Weather Forecast & Discussion Tuesday, April 18th, 2023 @ 2 PM – Good afternoon, it’s been a cold snow showery day in the
Powder Forecast – Tuesday April 18th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Mammoth Mountain Weather Forecast & Discussion Sunday, April 16th, 2023 @ 11 AM – Good morning, as we enter the mid-April time period expect the
Powder Forecast – Friday April 14th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Powder Forecast – Tuesday April 11th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Mammoth Mountain Weather Forecast & Discussion Sunday, April 16th, 2023 @ 11 AM – Good morning, as we enter the mid-April time period expect the
Mammoth Mountain Weather Forecast & Discussion Saturday, April 8th, 2023 @ 10 AM – Good morning, the endless winter storm train will now come to
Powder Forecast – Friday April 7th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Powder Forecast – Tuesday April 4th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Mammoth Mountain Weather Forecast & Discussion Monday, April 3rd, 2023 @ 10 AM – Good morning, an inside slider-type low-pressure system is moving down the
Mammoth Mountain Weather Forecast & Discussion Saturday, April 1st, 2023 @ 11:30 AM Expect high clouds at times into Sunday with moderate to strong winds
Powder Forecast – Friday March 31st, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Powder Forecast – Tuesday March 28th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Mammoth Mountain Weather Forecast & Discussion Saturday, March 25th, 2023 @ 7:30 AM – Good morning expect mostly clear skies today and Sunday with some
Powder Forecast – Friday March 24th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Mammoth Mountain Weather Forecast & Discussion Monday, March 20th, 2023 @ 2:20 PM – Good afternoon, and happy first day of spring. The snowfall of
Mammoth Mountain Weather Forecast & Discussion March 18th, 2023 @ 3:40 PM – Good evening, high clouds are streaming into the area ahead of the
Powder Forecast – Friday March 17th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Powder Forecast – Tuesday March 14th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Mammoth Mountain Weather Forecast & Discussion March 13th, 2023 @ 10 AM – Good morning, the high country remains clouded over with light snow showers
Mammoth Mountain Weather Forecast & Discussion March 12th, 2023 @ 11:20 AM Good Sunday morning, the March winter storm continues in the higher elevations with
Powder Forecast – Friday March 10th, 2023 Ted Schlaepfer CCM —- Mammoth Mountain WeatherGuy Snowfall forecasts are valid at the Sesame snow course (Main Lodge)
Mammoth Mountain Weather Forecast & Discussion March 8th, 2023 @ 8:54 AM Good Morning, it’s a snowy day cloudy day in the high country from
Who Are We?
Steve Taylor – Mammoth Snowman – Over the last 30+ years, Snowman has spent countless hours studying and learning about Mammoth Mountain Weather and Snow Conditions first hand. He has been skiing around the hill with marked ski poles since March of 1991 so he can measure the fresh snowfall amounts out on the hill.
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 Schlaepfer – Mammoth WeatherGuy – The Powder Forecast – Posted Tuesday and Fridays at 5 PM November into Mid May. These forecasts are now responsible for many people getting multiple powder days on Mammoth Mountain over the years.
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.
Click Here to Learn More About the People Who Make MammothSnowman.com a Reality
