12-11-2018 – Good Morning @ 7 AM – Happy Holidays – Mammoth Mountain is 95% open. 

At sunrise, we have a temperature of 21 at Main Lodge with a 26 up top.

Winds over the summit are gusting to 20 MPH out of the NE. Lower down the mountain the winds are much less at 12 MPH at times out of the North.  

Weather for today will be Sunny, with a high near 34. Looks like a repeat on Wednesday and Thursday. There is a slight chance of showers now on Friday with some strong SW winds in the forecast. 

Local area roads are now chain free, however, side streets and some shady areas are still white and have black ice on them so use caution in those areas. 

Snow Conditions: 

The base out on the hill is 37 inches at Main Lodge with 60 inches over the upper mountain.  The Canyon Lodge and Eagle Lodge areas have a solid 18 to 36 inches.

Surface conditions, first off expect all the groomers to be in great shape this week. 

You will find a mix of soft packed powder on the Main Lodge area groomers and the firmer man-made snow down by the lower base lodges.  

Off the groomers beware it’s still mid tide, slow down and watch for rocks and tree stumps still sticking out or lurking just under the surface. 

Conditions up top are a midwinter packed powder mixed with soft and firm wind buff spots. You will find bumpy areas and some flat spots.

The Cornice is now getting groomed so all those bumps are now gone, over the top it’s very slick so beware coming in to fast.

Bottom line the snow we have is great and there is enough to open the entire mountain. Yes, we still need more snow, but there is plenty out there to ski and ride to keep you happy for days now. 

ALL Lifts are Open for the Holidays and the 2019 Winter Season

Snowmaking: Will continue as conditions allow to re-enforce the base of snow we have on the hill.

Mammoth Mountain Weather

Looks like a break in the weather over the next few days. As of this morning, we are looking to see a few snow showers this Friday into Friday night. We could see 1-2 inches from that system above 9000 feet.

By Sunday into Monday, the system we have been watching appears to want to split and the results will be little to no snow. There will be a detailed post on the current and extended weather by 5 pm today. 

Time to get out and enjoy some freshly groomed snow under sunny skies. 

Here is the link to our detailed weather write-ups if you like the techy stuff. We update this link Tuesday and Fridays at 5 PM. 

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Thanks so much, see ya on the Hill! 


Who we are!

Steve Taylor – The Mammoth Snowman? Over the last 30+ years, Snowman has spent countless hours studying and learning about mammoth mountain weather and snow conditions first hand.

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 his Video & Photo Blog reports. (No YouTube back then)

Snowman has had his reports, videos, and photos featured on both local TV Stations here in Mammoth, along with AP, Fox, ABC, CBS, and NBC News. Learn more about the Snowman and our team here at MammothSnowman.com at this link.


Ted Schlaepfer – CCM – The Mammoth Weather Guy

We met The Weather Guy about 12 years ago on the Mammoth Mountain Forum.  He checked out MammothSnowman.com and offered to do a Powder Forecast.

Those forecasts are now responsible for many people getting multiple powder days on Mammoth Mountain over the years.  People email us saying they plan their days off around The Mammoth Weather Guy Powder Forecasts.

Ted’s Bio:   Always 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 80’s.

Here is the link to The WeatherGuys Page with all his great insights on the weather, update Tuesday and Friday at 5 PM during the ski season. 

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Mammoth Mountain Snowman

Mammoth Mountain Weather and Snow Report