Mammoth Mountain Weather Forecast
November 19th, 2024 @ 10:30 AM – 1-3 Day Short-Term Forecast for Wednesday into Friday: Expect pt cloudy skies at times into early Friday, then increasing clouds with a 30% chance of rain/snow on Friday afternoon with the snow level around 9000+ feet.
Midday temperatures around the Main Lodge will be in the mid-40s today into Friday. Wind speeds today will be in the 5-15 MPH range around the Main Lodge, with stronger gusts of 25-35 over the upper elevations. Wind speeds will be much higher by Wednesday afternoon, with gusts to 50+ MPH over the higher elevations.
Mammoth Mountain Weather Discussion
Days 1-7 Forecast Discussion: A bomb cyclone off the southern Oregon Coast and its associated AR bands will affect the weather along the West Coast for the next week.
Snow is expected to move into the Mammoth Mountain area by Friday night into Saturday afternoon, with periods of moderate to heavy snowfall and snow levels around the 8,000-foot mark by late Friday evening.
Snow showers are expected on Saturday night, and the subsequent deep band of moisture is expected later on Sunday. Snow levels Saturday night will be 7000-7500 feet and then down to 6000-6500 feet by later in the day on Sunday.
A weaker third wave could come through late Monday into early Tuesday morning with several additional inches of snowfall.
Steve Taylor – The Mammoth Snowman
Mammoth Weather Forecast Data from Weather Bell
ECMWF Ensemble Jet Stream Gif
This is the Northern Pacific View of the ECMWF ENSEMBLE Run of the Jet Stream. The jet is starting to really eamp up as wwe move towards November. I see a possible big change in the pattern around mid month.
Temperature Forecast GIF
*Temperature anomaly means a departure from a reference value or long-term average. A positive anomaly indicates that the observed temperature was warmer than the reference value, while a negative anomaly indicates that the observed temperature was cooler than the reference value
The Wind Forecast Gif
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