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Sierra-at-Tahoe Snow Forecast - 20th March 2026

Sierra-at-Tahoe Snow Report and Forecast

ECMWF IFS
GEM
GFS

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Updated 21 March 2026 04:43 AEDT

Snow Forecast for Sierra-at-Tahoe

Snow and Weather from 20 March.

For Forecast detail, see below.

Sierra-at-Tahoe Snow Forecast Highlights

When will there be fresh snow in Sierra-at-Tahoe?

Sierra-at-Tahoe Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,360m)
Next Snow Expected4 April
Next Snow Amount1cm
Next 48 Hours-
Next 7 Days-

Forecast for today in Sierra-at-Tahoe

Max 22℃
Min 10℃

Valley temperatures from an overnight low of 10℃ to daytime highs around 22℃

Temperature at BaseTemp at Base

Fri
20

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Sierra-at-Tahoe are in Los Angeles (US/Pacific) time zone.

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Sierra-at-Tahoe 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Sierra-at-Tahoe from OpenMeteo(GFS)
Fri
20		Sat
21		Sun
22		Mon
23		Tue
24		Wed
25		Thu
26
WindSW F3SW F3SW F2SW F2SW F3SW F3SW F2
2,700m
15℃
Clear
10℃
Cloud
14℃
Cloud
12℃
Clear
12℃
Clear
9℃
Clear
11℃
Mixed
SW F3SW F3SW F2SW F2SW F3SW F3SW F2
2,360m
19℃
Clear
14℃
Cloud
16℃
Cloud
14℃
Clear
14℃
Clear
12℃
Clear
14℃
Mixed
S F3NW F3SW F2SW F3SW F3SW F2
2,020m
22℃
Clear
16℃
Cloud
19℃
Cloud
16℃
Clear
16℃
Clear
14℃
Clear
16℃
Mixed
Snow Line
Max Town22℃16℃19℃16℃16℃14℃16℃
Min Town10℃7℃7℃6℃6℃4℃5℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

Snow Forecast near Sierra-at-Tahoe

Snow Forecasts for Ski Resorts near Sierra-at-Tahoe
Ski Area 48 Hr 7 DayFrSaSuMoTuWeTh
Diamond Peak-4cm

Snow Reliability

Sierra-at-Tahoe enjoys reliable snow conditions, typically receiving around 400 inches annually, with snow depths often reaching 5 to 10 feet in peak season. For the latest updates on snow conditions, visit J2Ski.

Understanding and predicting Snow Conditions in Sierra-at-Tahoe

Here are our tips for making the most of a trip to Sierra-at-Tahoe, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Sierra-at-Tahoe, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Sierra-at-Tahoe is not always controlled (slopes made safe from avalanche risk) or patrolled. Always check local advice, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Sierra-at-Tahoe will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Sierra-at-Tahoe for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.