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Mount Bachelor Snow Forecast - 12th September 2026

Mount Bachelor Snow Report and Forecast

ECMWF IFS
GEM
GFS

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Updated 11 September 2026 23:47 PDT

Snow Forecast for Mount Bachelor

Snow and Weather from 12 September.

For Forecast detail, see below.

Mount Bachelor Snow Forecast Highlights

When will there be fresh snow in Mount Bachelor?

Mount Bachelor Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (7,382ft)
Next Snow Expected13 September
Next Snow Amount2in
Next 48 Hours2in
Next 7 Days2in

Forecast for today in Mount Bachelor

Max 59°F
Min 36°F

Valley temperatures from an overnight low of 36°F to daytime highs around 59°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sat
12

Snow unlikely

CloudClearClearCloud

Cloudy, clear sky, cloudy later.

Forecast times for Mount Bachelor are in Los Angeles (US/Pacific) time zone.

Mount Bachelor 7-Day Snow Forecast Overview

Get this snow forecast by e-mail

Summary Weather and Snow Forecast for Mount Bachelor from OpenMeteo(GFS)
Sat
12
Sun
13
Mon
14
Tue
15
Wed
16
Thu
17
Fri
18
WindSW F3W F3NE F2
9,055ft
45°F
Cloud
30°F
Lt Snow Shwrs
+2in
54°F
Clear
55°F
Cloud
51°F
Clear
60°F
Clear
64°F
Clear
SW F3W F3NE F2
7,382ft
51°F
Cloud
36°F
Lt Snow Shwrs
+2in
60°F
Clear
61°F
Cloud
57°F
Clear
66°F
Clear
70°F
Clear
SW F3W F3NE F2
5,709ft
59°F
Cloud
42°F
Mixed
66°F
Clear
67°F
Cloud
63°F
Clear
72°F
Clear
76°F
Clear
Snow Line

7,411ft

varying 6,657ft
to 5,935ft

Max Town59°F42°F66°F67°F63°F72°F76°F
Min Town36°F35°F35°F42°F40°F45°F51°F

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 Reliability

Mount Bachelor's snow reliability is well-known, with an average snowfall of over 462 inches each year and a snow depth that can exceed 100 inches mid-season. For the latest updates on snow conditions, be sure to check J2Ski.

Understanding and predicting Snow Conditions in Mount Bachelor

Here are our tips for making the most of a trip to Mount Bachelor, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Mount Bachelor, 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 Mount Bachelor 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 Mount Bachelor 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 Mount Bachelor 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.