Mammoth Mountain & Eastern Sierra Weather Forecast

Good morning on this Friday, April 29, 2022, @ 10:40 AM – You will find clear skies with just a few high clouds at times over the Eastern Sierra today.

Winds have backed off to more reasonable levels over the higher elevations, with light to calm winds from Mammoth Lakes to Bishop.

Weather Summary: An endless series of weak progressive lows will keep moving thru the area every 2-3 days over the next 10-day period.

Right now the EPS model shows there are lows lined up to come thru Sunday, Tuesday, and then again late next week.

That trend will keep the area at or below average temperature-wise and that will help to hold the snow longer in the high country.

Winds will continue to blow moderate to strong over the higher elevations each time one of these lows comes thru.

Snowfall from the first 2 lows will be nothing and then late next week there could possibly be a dusting to an inch or two of snow.

If you’re going to be out on Mammoth Mountain on Friday expect sunny skies with highs in the mid to upper 40s to low 50s at Main Lodge.

Winds today will be in the 15-35 MPH range from MC Coy Station to the top. And should decrease a bit as the day goes on.

For Saturday there will be more mostly sunny skies with highs in the mid to upper 40s at Main Lodge with winds increasing to 15-30 MPH out of the SW with gusts 35-45+ MPH by mid-day.

Mammoth Lakes Basin, Rock Creek Canyon, Bishop Creek Canyons: Highs will be in the upper 40s to low 50s for these areas with light winds today. SW Winds increase on Saturday afternoon and will be in the 15-30 MPH range.

Mammoth Lakes: full-on sunny skies the next couple of days with highs in the upper 50s to low 60s with light winds for Friday. By Saturday winds pick up into the 15-30 MPH range out of the SW.

Crowley to Toms Place: Sunny skies with highs into the mid to upper 60s into Saturday. Morning lows for those fishing the opener will be in the low to mid-30s.

Winds will be 5-15 MPH with 20 MPH gusts possible during the afternoon on Saturday.

Mill Pond to Bishop: Sunny skies with highs into the upper 70s into the low 80s. Morning lows for those fishing the opener will be in the low to mid-40s.

Winds will be north the next few days and be light on Friday with gusts on Saturday to 25 MPH.

14-km EPS Global North America 500 hPa Height Anom-2
14-km EPS USA California Total Precipitation