Big Bear Mountain 7-Day Snow Forecast

Big Bear Mountain Long-Range Snow Forecast Updated today

ECMWF IFS

GEM

GFS

PROSubscribe to Switch Weather Model

Updated 12 April 2026 05:13 IST

Long-Range Snow Forecast for Big Bear Mountain

Long-range (14 to 45 days) from 12 April.

For Forecast detail, see below.

Big Bear Mountain Snow Forecast Highlights

When will there be fresh snow in Big Bear Mountain?

Big Bear Mountain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,430m)
Next Snow Expected	12 April
Next Snow Amount	2cm
Next 48 Hours	4cm
Next 7 Days	5cm

Long-range Snow Outlook for Big Bear Mountain

Snowfall

Snow Line

Max 13℃
Min -3℃

6cm New Snow

Snow falling to resort level (2,133m).

Partner Offers

Big Bear Mountain Long-Range (2 weeks+) Snow Forecast Outlook

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

16 Day Weather and Snow Forecast for Big Bear Mountain from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sun 12	1cm to 4cm New Snow Snow showers at altitude, rain showers below. Snow falling to resort level (2,133m).	Max 2℃ Min -2℃
Mon 13	up to 2cm New Snow Light snow showers. Snow falling to resort level (2,133m).	Max 4℃ Min -2℃
Tue 14	Clear sky.	Max 10℃ Min -3℃
Wed 15	Clear sky.	Max 13℃ Min 2℃
Thu 16	Cloudy.	Max 9℃ Min 2℃
Fri 17	up to 1cm New Snow Clear sky. Snow falling to resort level (2,133m).	Max 7℃ Min -3℃
Sat 18	Clear sky.	Max 12℃ Min 2℃

This Snow Forecast for Big Bear Mountain, United States gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Big Bear Mountain, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Big Bear Mountain Snow Forecast updated at 05:13 IST, next update expected imminently.

Ensemble forecast for Big Bear Mountain, USA at 2,176m

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Forecast near Big Bear Mountain

Snow Forecasts for Ski Resorts near Big Bear Mountain
Ski Area	48 Hr	7 Day
Bear Mountain	3cm	4cm
Snow Valley	3cm	4cm
Snow Summit	3cm	3cm

Snow Reliability

Big Bear enjoys reliable snowfall, with an average snow depth of 5-10 feet during peak season. For the latest snow conditions and forecasts, check out J2Ski for up-to-date information.

Off-Piste Safety in Big Bear Mountain

Before skiing or snowboarding off-piste in Big Bear Mountain, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.