Cascade Mountain Weather

Snow Forecasts for PNW Backcountry Enthusiasts

Precipitation & Cloud Tools

Choose an area and a product. The default Northwest region view has maps of snow, precipitation and clouds from the HRRR, RRFS, UW WRF, the CW3E West-WRF 3 km runs and the Utah ensemble. Refine the forecast by selecting a specific area. Point-based ensemble plots show many model runs at once, so the spread between lines is your confidence: close alignment means the models agree, wide means they do not. For rain versus snow partitioning, see the Freezing & Snow Level tools.