Mountain High this winter: El Niño
NOAA's latest reading shows strong El Niño conditions heading into 2026–27. Over 40 winters, El Niño winters have brought Mountain High 16% more snow than average, and 41% more snow in the strongest ones. Boom or bust: more on average, but El Niño winters swing between huge and below normal.
How El Niño affects Mountain High → · El Niño and California & Tahoe ski resorts
By ZRankings' snow data, Mountain High's March snow scores 25 out of 100, its 3rd-best month, 165th of the 220 North American resorts we track. Over 40 winters of weather data, it snows or rains on about 17% of March days, the sun reaches 85% of its clear-sky potential, and mid-mountain highs average 51°F with lows near 32°F.
| High | Low | |
|---|---|---|
| Summit | 48°F | 29°F |
| Mid-mountain | 51°F | 32°F |
| Base | 54°F | 35°F |
Passes for 2026-27: Indy Pass (2 days), Powder Alliance (3 days). Compare passes.
What matters when it comes to snow for March skiing:
Ski areas with higher elevations and more northerly latitudes can keep snow colder when thawing temperatures in March or during warming events degrade other resorts' snowpacks. Aspects have the same affect, so the snow at a ski resort with more east or south-facing slopes will suffer more quickly as the sun grows stronger into March and the later spring.
For that reason, ski resorts with more north-facing terrain will be able to shelter snow more thoroughly into and through March. The most important factors for good snow preservation in spring tend to be elevation and north aspects, so the ski resorts with the highest elevations and the highest percentage of north-facing slopes tend to be those that preserve their snow best. More explanation on this topic can be found on our snow rankings page.
Lots of east and south exposures coupled with cold temperatures at night can put ski slopes into a nasty freeze-thaw process, wherein the ski resort becomes an ice rink overnight and doesn't revert to being skiable until the sun thaws things out. If the sun doesn't come out, however, skiers can be stuck with terrible conditions for days on end.
So, quite simply, in March, look for resorts with high elevations and high percentages of north-facing terrain (~50%+).