Weather Underground Category 6

Smoke Brings Seattle its Worst Air Pollution in Decades

Dr. Jeff Masters


Section: Air & Water Pollution

Deja vu: Subtropical Storm Ernesto Forms in Central Atlantic

Dr. Jeff Masters


Section: Hurricanes, Typhoons & Cyclones

Fire Closes Much of Glacier Park; Yosemite Reopens as Firefighters Make Gains

Dr. Jeff Masters


Section: Heat, Fire & Drought

Atlantic’s 98L No Threat to Land; Quiet in the Tropical Atlantic

Dr. Jeff Masters


Section: Hurricanes, Typhoons & Cyclones

San Diego Simmer: Warmest Nights, Warmest Seas Ever Observed

Bob Henson


Section: Climate & Climate Change

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About the Authors & Blog

Cat 6 lead authors: WU cofounder Dr. Jeff Masters (right), who flew w/NOAA Hurricane Hunters 1986-1990, & WU meteorologist Bob Henson, @bhensonweather

Contact: Jeff Masters, Bob Henson