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Preparedness Level 5 holds with 94 uncontained large fires; CISA adds three exploited vulnerabilities with Sunday federal deadlines
Episode Description
The nation stays at Preparedness Level 5 with 94 uncontained large fires and nearly 22,000 personnel committed, as the Little Giant and Sinlahekin fires drive evacuations in Washington and Clackamas County, Oregon issues a Level 3 Go Now order along a closed Highway 224. Flash flooding hits New Jersey and puts Philadelphia International Airport under a ground stop. Monterey County, California upgrades evacuation zones and hard closes Highway 1 for firing operations on the Timber Fire. CISA adds three vulnerabilities to the Known Exploited Vulnerabilities catalog with federal remediation due Sunday and publishes five industrial control system advisories touching the emergency services, energy, and water sectors. Plus federal registration centers open in Indiana, a Wisconsin assistance deadline approaches, and Tropical Storm Dolly is watched from the Caribbean. EM Morning Brief is your concise daily update on national and state-by-state emergency management news. Produced by Sitch Radio, an EOC Voices podcast.
Key Takeaways• National wildfire posture: Preparedness Level 5 holds with 94 uncontained large fires and 21,854 personnel committed. Nearly 8 million acres have burned year to date, 164 percent of the ten year average. Australian and New Zealand crews and 240 U.S. soldiers are supporting Northwest operations.
• Today’s fire weather: West-southwest winds gusting 35 to 45 miles per hour with humidity of 5 to 20 percent, with locally critical conditions from northeast California and northwest Nevada into southeast Oregon and southwest Idaho.
• Active evacuations: Little Giant, Three Queens, Grand Park 2, Goat, and the Wonderland Complex in Washington; McCully, Paradise, and Hagen in Oregon plus a new Level 3 order in Clackamas County; Cherry Fire in Lemhi County, Idaho; Sand Creek in Montana; Frijoles in New Mexico; Plaskett and Timber in Monterey County, California; Mukluk in Alaska.
• Lifeline disruption in the mid-Atlantic: Philadelphia International Airport recorded 391 delays and 254 cancellations under a Thursday ground stop, and Staten Island Railway service was suspended between Huguenot and Tottenville.
• Cyber action items: Federal agencies have a Sunday, August 30 deadline on the ownCloud and Linux kernel entries added to the KEV catalog Thursday. Two of Thursday’s five ICS advisories touch emergency services, energy, and water and wastewater, and fixes are not planned for two fuel management product variants.
• Assistance deadlines: Wisconsin applicants for the April 2026 storms have until Monday, August 31. Indiana replacement food assistance affidavits are also due Monday, and federal mobile registration intake centers open in five Indiana counties today.
• Water system stress: Boil water notices are active in Sumter County, Alabama; north Meridian, Mississippi; and West Columbia, South Carolina. On St. Croix, a new leak has returned low or no pressure to gravity fed service areas amid extreme drought.
• Volcanoes and tropics: No U.S. volcano changed alert level. Great Sitkin remains at Watch and Kilauea at Advisory. Tropical Storm Dolly carries no U.S. watches or warnings, though remnant moisture could reach Puerto Rico and the Virgin Islands Sunday into Monday.
Sponsors
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SourcesNIFC and national wildfire
National Hurricane Center
• NHC Atlantic Tropical Weather Outlook, 200 AM EDT August 28, 2026
National Weather Service and severe weather
CISA
• CISA Known Exploited Vulnerabilities Catalog: entries added August 27, 2026 with federal due dates
• CISA ICS Advisories index: five advisories published August 27, 2026
• ICSA-26-239-04, Applied Systems Engineering ASE2000 V2: energy and water and wastewater sectors
Travel advisories
Alabama
Alaska
• Alaska Wildland Fire Information: crews build momentum on Mukluk Fire mop-up around structures
• Alaska Volcano Observatory daily update, August 27, 2026: Great Sitkin, Shishaldin, Kupreanof
Arizona
• Arizona Department of Health Services heat dashboard: active Extreme Heat Warnings by county
• Maricopa County Heat Relief Network: seasonal cooling, hydration, and respite sites
Arkansas
California
• CAL FIRE Timber Fire incident page: acreage, containment, and evacuation zones
Colorado
Hawaii
• HI-EMA Hurricane Lala updates: shelters, Hawaii County road access, water restoration, assistance
Idaho
Indiana
• FEMA mobile registration intake centers opening in Indiana, locations and hours, August 27, 2026
Mississippi
• Precautionary boil water notice issued for north Meridian, August 27, 2026
Montana
Nebraska
• NWS North Platte severe thunderstorm warnings and evening threat area, August 27, 2026
Nevada
• Washoe County lifts remaining Hawk Fire evacuation warnings and reopens roads, August 27, 2026
• FEMA Fire Management Assistance Grant for the Hawk Fire, Washoe County
New Jersey
• Flash flooding strands vehicles in Elizabeth, August 27, 2026
• Rowan University official update: flooding on the Glassboro campus, August 27, 2026
New Mexico
• NICC Situation Report, August 27, 2026: Frijoles Fire acreage, containment, evacuations
• City of Texico lifts boil water notice, August 27, 2026
New York
Oregon
• Governor Kotek surveys wildfires and releases Oregon National Guard season figures, August 27, 2026
Pennsylvania
South Carolina
• City of West Columbia boil water advisory issued August 27, 2026 after a water main break
• City of West Columbia: prior boil water advisory lifted August 26, 2026
Texas
Washington
Wisconsin
Puerto Rico and the U.S. Virgin Islands
• WAPA update on intermittent water service on St. Croix, August 27, 2026