Mammoth Mountain & Eastern Sierra Weather Forecast

The MOJO Outlook - Madden–Julian oscillation

MOJO - NCEP Global Ensemble Forecast System (NCPE)
MOJO – NCEP Global Ensemble Forecast System (NCPE)
MOJO - NCEP Global Bias-Corrected Ensemble Forecast System (NCPB)
MOJO – NCEP Global Bias-Corrected Ensemble Forecast System (NCPB)
MOJO - Climate Forecast System (NCFS)
MOJO – Climate Forecast System (NCFS)
MOJO - ECMWF Forecasts System (ECMF)
MOJO – ECMWF Forecasts System (ECMF)
MOJO - CMET Canadian Forecast
MOJO – CMET Canadian Forecast

MJO Phase and Temperatures

Mojo Temperature Composites (OND)
Mojo Temperature Composites (OND)
Mojo Temperature Composites (NDJ)
Mojo Temperature Composites (NDJ)
Mojo Temperature Composites (DJF)
Mojo Temperature Composites (DJF)
Mojo Temperature Composites (JFM)
Mojo Temperature Composites (JFM)

MJO Phase and Precipitation

Mojo Temperature Composites (OND)
Mojo Temperature Composites (OND)
Mojo Precipitation Composites (NDJ)
Mojo Precipitation Composites (NDJ)
Mojo Precipitation Composites (DJF)
Mojo Precipitation Composites (DJF)
Mojo Precipitation Composites (JFM)
Mojo Precipitation Composites (JFM)

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