J2Ski USA J2Ski logo
Facebook

Cascade Mountain Weather Forecast - 7 to 16 days - 21st March 2026

Cascade Mountain Weather

ECMWF IFS
GEM
GFS

PROSubscribe to Switch Weather Model

Weather Forecast for Cascade Mountain (817ft to 1,280ft)

Weather Outlook from 21 March.

Cascade Mountain Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Cascade Mountain Weather Forecast updated at 16:47 PDT, next update expected 22:00 PDT.

Long-range Snow Outlook for Cascade Mountain

 
Snowfall

 
Snow Line

Max 71°F
Min 27°F

Snow unlikely

Partner Offers

Cascade Mountain Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Cascade Mountain from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Sat
21
Cloud

Cloudy.

Max 71°F
Min 40°F
Sun
22
Cloud

Cloudy.

Max 56°F
Min 31°F
Mon
23
Clear

Clear sky.

Max 44°F
Min 28°F
Tue
24
Cloud

Cloudy.

Max 54°F
Min 31°F
Wed
25
Cloud

Cloudy.

Max 49°F
Min 40°F
Thu
26
Fair

Fair.

Max 57°F
Min 33°F
Fri
27
Cloud

Cloudy.

Max 40°F
Min 27°F

No significant snowfall is forecast for this period.

This Snow Forecast for Cascade 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 Cascade Mountain, on any given trail 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.

Cascade Mountain Weather Forecast updated at 16:47 PDT, next update expected 22:00 PDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Cascade Mountain.

For more information about this American Ski Resort, See Also Skiing and Snowboarding in Cascade Mountain .

Off-Piste Safety in Cascade Mountain

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