CNMI Sinlaku major disaster declaration on President's desk; FEMA opens Whatcom DAC; CISA adds 8 KEV entries

Wednesday’s EM Morning Brief for April 22, 2026 leads with the Commonwealth of the Northern Mariana Islands’ Super Typhoon Sinlaku major disaster declaration package now with the President; today’s opening of a FEMA Disaster Assistance Center in Whatcom County, Washington; and Federal Register publication of Presidential Public Assistance declarations for Idaho, Montana, and Oregon. The brief also covers CISA’s eight new Known Exploited Vulnerability entries and ten fresh ICS advisories, Kīlauea’s escalation to WATCH/ORANGE ahead of lava fountaining episode 45, the East Side Fire south of Red Lodge, Arizona’s Shaw Fire, Michigan’s U.P. flooding emergency, Iowa’s five-county disaster proclamation, USDA drought designations across North Carolina and Tennessee, and Florida’s Red Flag fire weather. 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• CNMI Sinlaku declaration: Governor Apatang’s major disaster request, with DHS sign-off, is with the President; response expected within 24 hours and includes 100 percent federal cost share for debris and protective measures.• Whatcom County DAC opens today: FEMA Disaster Assistance Center opens at Sumas Advent Christian Church for December storm and flooding survivors; application deadline is June 10.• Federal Register: Idaho, Montana, Oregon: Presidential Public Assistance declarations for December 2025 windstorm and storm/flooding events are formally published today, opening applicant intake windows.• CISA KEV and ICS advisories: Eight exploited CVEs added to KEV — including three Cisco Catalyst SD-WAN Manager flaws — with April and May federal remediation deadlines; ten new ICS advisories including critical Siemens and Silex items.• Kīlauea WATCH/ORANGE: HVO raised alert level to WATCH/ORANGE on April 20 evening; lava fountaining episode 45 likely to begin April 22 or 23.• Montana East Side Fire: 1,500 to 1,600 acres south of Red Lodge with 185 homes evacuated; forecast 40 to 50 mph gusts may challenge containment today.• Arizona Shaw Fire: Forward progress stopped near Cochise Stronghold at roughly 20 acres with two structures lost; crews working toward containment.• Michigan U.P. flooding: State of emergency extended to Iron and Marquette counties on April 20; snowmelt and rain continue to drive river-level concerns.• Iowa disaster proclamation: Five counties designated under Governor Reynolds’ April 20 proclamation; Individual Assistance Grant Program and Disaster Case Advocacy Program activated through May 20.• USDA drought designations: 40 NC counties and 22 TN counties (plus seven contiguous TN counties) designated; emergency loans available through December 10.• Florida fire weather: Red Flag Warning across NE and Central Florida through 8 p.m. EDT Tuesday; 99 percent of Florida in drought with rapid-spread risk.• Severe weather outlook: SPC Day 2 Slight risk Thursday from northern Oklahoma into southern Minnesota for very large hail, damaging winds, and a few tornadoes.SponsorsThe NIMS Store - https://thenimsstore.com/SourcesFEMA• Disaster Assistance Center Will Open in Whatcom County — FEMA press release announcing the April 22 DAC opening at Sumas Advent Christian Church.• Apply Separately for State, Federal Assistance for December Storms in Washington — April 21 FEMA notice outlining dual application tracks for Washington.• Presidential Declaration of a Major Disaster for Public Assistance Only for the State of Montana (FR) — Federal Register publication of FEMA-4901-DR.• Presidential Declaration of a Major Disaster for Public Assistance Only for the State of Idaho (FR) — Federal Register publication of FEMA-4905-DR.• Presidential Declaration of a Major Disaster for Public Assistance Only for the State of Oregon (FR) — Federal Register publication of Oregon Public Assistance declaration.DHS / NTAS• National Terrorism Advisory System — DHS NTAS page — no active advisories.• Recovery Rundown — CNMI Sinlaku (April 21) — Status of CNMI declaration request on the President’s desk (DHS Secretary sign-off).CISA• CISA Adds Eight Known Exploited Vulnerabilities to Catalog — Official CISA alert adding eight exploited CVEs (Official update ~36 hours ago).• ICS Advisories (CISA) — Hub page for April 21 ICS advisories (ICSA-26-111-03 through -12).• CISA Known Exploited Vulnerabilities Catalog — Authoritative KEV catalog with federal due dates.State Department• Travel Advisories (Travel.State.Gov) — Authoritative current advisory list and Level indicators.USGS / Volcano &amp; Seismic• Kīlauea Volcano Update — HVO updates on episode 45 precursory activity.• HVO Notice — April 21, 2026 (18:14 UTC) — Formal HANS notice reflecting Kīlauea WATCH/ORANGE escalation.• Mount Spurr (AVO) — Alaska Volcano Observatory status for Mount Spurr.NIFC / Wildfire• Incident Management Situation Report (IMSR) — National wildland fire situation reporting hub.• NIFC Monthly Outlook (April 1, 2026) — Predictive Services monthly seasonal outlook covering April.• InciWeb — Authoritative incident information system (Shaw Fire, East Side Fire).NWS / SPC• SPC Day 1 Convective Outlook (April 21, 2000 UTC) — SPC Day 1 hazard outlook.• SPC Day 2 Convective Outlook — SPC Day 2 hazard outlook (Thursday enhanced risk setup).FAA / Transportation• FAA National Airspace System Status — NAS status and active airport events (SFO).Arizona• Shaw Fire — forward progress stopped — Arizona’s Family update on Shaw Fire status and structures destroyed.• Shaw Fire 70% contained (April 22) — Next-morning containment update.Florida• Red Flag Warning (News4JAX) — NE Florida / SE Georgia Red Flag Warning context and drought status.Hawaii• Kīlauea Alert Level Raised to Watch — Local confirmation of escalation to WATCH/ORANGE.Idaho• <a href="https://ioem.idaho.gov/president-trump-approves-disaster-declaration-for-idaho/" rel="noopener...