Weather
California skiing stays largely weather-free through next week, with the most reliable part of the forecast running from Friday morning, March 6, through early Friday, March 13. Every major solution is aligned on a dry Sierra pattern through that stretch, so the main day-to-day changes are wind and temperature rather than snowfall. Expect a breezy start around exposed Tahoe ridges, then lighter winds and progressively milder afternoons from Sunday into midweek. After that, confidence drops off, and the only notable late signal is a very weak northern Sierra brush late Sunday, March 15 into early Monday, March 16 while Mammoth likely stays dry.
Friday, March 6, into Saturday, March 7, looks dry across the region, and the guidance is tightly converged on that timing and intensity. That means no meaningful snowfall anywhere from Tahoe through Mammoth, but exposed northern Sierra terrain will stay breezy enough to matter for lift conditions. Most Tahoe resorts peak around 15 to 25 mph sustained winds with gusts in the 35 to 45 mph range, strongest near Mt. Rose and along the more exposed Heavenly and Kirkwood ridgelines, while Mammoth is generally lighter with gusts closer to 25 to 30 mph. Temperatures also trend upward through the period, climbing from teens and 20s early Friday to 30s and low 40s in Tahoe and into the mid 30s at Mammoth, then pushing warmer again Saturday afternoon with many Tahoe elevations reaching the 40s and some lower mountain readings moving into the 50s.
From Sunday, March 8, through Thursday, March 12, the model spread stays very small and confidence remains high that the pattern stays dry. Winds back off for most resorts, with many periods in the 5 to 15 mph range, although Mt. Rose and occasionally Heavenly can still kick up localized gusts into the 35 to 45 mph range in the middle of the week. The bigger story is the springlike temperature trend: afternoon readings commonly reach the upper 40s to mid 50s around much of Tahoe, while Mammoth generally tops out in the 40s. With no incoming storms and essentially no support in the guidance for measurable precipitation, skiers should plan on a stable run of weather rather than a refresh cycle. Timing confidence is strongest through this part of the forecast because the guidance is not just dry, but consistently dry from one day to the next.
Beyond early Friday, March 13, the forecast becomes more speculative, and that is where the guidance finally starts to diverge on timing, wind, and any snow chances. Most extended solutions continue the dry pattern through the weekend, but one wetter outlier brushes the northern Sierra late Sunday, March 15, into early Monday, March 16. Even that scenario is weak, with snowfall generally no more than 0″-1″, focused mainly near Mt. Rose and the higher Tahoe peaks, while Mammoth stays dry. If that brush does materialize, snow levels would hover around 7,500 to 9,000 feet before easing lower late, and snow quality would be dense to very wet with SLRs mostly in the 5 to 7 range, not a clean powder setup. Wind impacts would matter more than snow totals in that scenario, with exposed northern Sierra ridges potentially gusting into the 40 to 55 mph range.
