Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

Zone Forecasts for Interior Northern California also in Tabular Format for Interior Central California also in Tabular Format for Central Coastal California also in Tabular Format for Northwest California also in Tabular Format	State Forecasts for Northern California for Southern California for Oregon for Nevada
Graphical Forecasts Graphical Forecast for Northern California Graphical Forecast for Southern California Evapotranspiration Forecast for Interior Northern California Daily FRET (Forecast Reference Evapotranspiration) for U.S Daily FRET Departure from Normal for U.S Weekly FRET (Forecast Reference Evapotranspiration) for U.S Interactive Activity Planner Weather Pane
Precipitation Forecasts From the Hydrometeorological Prediction Center: Day 1, Day 2, Day 3 The California-Nevada River Forecast Center: Quantitative Precipitation Forecast Page Quantitative Precipitation Maps Six Hour Forecast Point Precipitation and Snow Level Gridded QPF
Marine Forecasts/Observations Coastal Waters Forecast Buoy and Coastal Weather Reports	Aviation Forecasts Aviation Terminal Forecasts
Travel Forecasts I-5 and Hwy 299 (Cal Trans District 2) I-80 and Hwy 50 (Cal Trans District 3) Stockton to Central Sierra (Cal Trans District 10) Recreation Forecasts for Northern California
Other Products Recently Issued Products for Northern California Record Event Report (event driven) Public Information Statement (event driven) Special Weather Statement Short Term Forecast (event-driven) Forecast Zone Map
The Science Behind the Forecast Forecast Discussion for Interior Northern California (with glossary)