National Weather Service United States Department of Commerce

Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Southern Oregon and Northern California Smoke Forecast from the HRRR model

10/01/2025 Videos are now locally generated at the office. The server is more reliable, although data could still drop from time to time.

  • These forecasts are directly from the model, not always accurate, and are best utilized as an indicator for trends vs. absolute air quality.  Please ensure you check actual smoke conditions/air quality before making decisions about air quality.
  • All model forecasts are updated hourly and are forecasts for the next 18 hours, except for the "Extended" which is updated every 6 hours, and that forecast goes out 48 hours in time.

HRRR Smoke Model Link with tutorial and access to full, 48 hour runs

 

Airnow.gov Current Air Quality Index Map for Southern Oregon and Northern California 
Oregon Department of Environmental Quality Current Air Quality Index Map 

 

 

Smoke Outlooks from Area Wildfire Air Resource Personnel

 

Oregon Smoke Blog

 

California Smoke Blog