Mammoth Mountain Weather Update

Friday, September 23rd, 2022 @ 7:37 AM – Good morning, get ready for a Fall warm-up as a ridge of high pressure will be building into the weekend and will be very slow to progress to the east.

The result of the ridge will be just above average temperatures, clear skies, and light SW winds at times.

Pretty typical weather for this time of year, it’s a great time to get outside and enjoy all the early Fall activities before the cold days and the snow arrives.

The next chance to see some white stuff looks to be during the first week of October. I will update the 10-day and long-range outlook mid-day on Saturday and take a deeper look at that possibility then.

Snowman – Pray for Snow!

Mammoth Mountain Weather Forecast

For today into Monday, expect sunny skies. Resort level highs at 8900 feet (Main Lodge and the Mammoth Lakes Basin) will be in the low to mid to upper 60s by mid-day, with overnight lows into the upper 30s to low 40s.

Winds will be out of the SW @ 5-10 MPH with gusts in the 15-20 MPH range.

Mammoth Lakes Weather Forecast

For today into Monday, expect sunny skies. Highs will be in the low to mid-70s with overnight lows in the low to mid-40s. Winds will be out of the southwest at 5 to 10 mph at times.

If you’re venturing to Bishop expect clear skies with highs in the mid to upper 80s into Thursday with nighttime lows in the mid to upper 40s.

Here are the links to the specific highs, lows, and wind speeds for many of the major recreation points in the Eastern Sierra: Mammoth Mountain Main Lodge, Top of Mammoth Mountain, Mammoth Lakes, June Lake, Crowley Lake, Toms Place, Rock Creek Lake, Bishop & Mill Pond, South Lake.