A civil authority has issued AN ADMINISTRATIVE MESSAGE for the following counties or areas: Mason, WA; at 6:23 PM on MAY 20, 2026 Effective until 7:23 PM. Message from IPAWSCAP. The Washington State Patrol on behalf of Shelton Police Department has cancelled the Amber Alert for Kyson Moen. The victim has been located. 

The National Weather Service has issued A REQUIRED WEEKLY TEST for the following counties/areas: Osage; Atchison; Morris; Pottawatomie; Jefferson; Wabaunsee; Douglas; Shawnee; Geary; Riley; Jackson, KS; at 7:50 PM on MAY 20, 2026 Effective until 8:20 PM. Message from KTOP/NWS. 

The National Weather Service has issued A REQUIRED WEEKLY TEST for the following counties/areas: Jasper; Boone; Warren; Polk; Guthrie; Greene; Clarke; Madison; Adair; Marion; Story; Dallas, IA; at 8:01 PM on MAY 20, 2026 Effective until 8:16 PM. Message from KDMX/NWS. 

The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Randolph; Lewis; Upshur; Harrison; Barbour, WV; at 5:31 PM on MAY 20, 2026 Effective until 6:16 PM. Message from WFQTWVKT. 

The National Weather Service has issued A REQUIRED WEEKLY TEST for the following counties/areas: Canadian; Grady; Cleveland; Oklahoma; Kingfisher; Payne; Pottawatomie; McClain; Logan; Lincoln, OK; at 8:00 PM on MAY 20, 2026 Effective until 8:15 PM. Message from KOUN/NWS. 

The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Long Island Sound West of New Haven CT/Port Jefferson,NY, Northwest Atlantic; at 4:43 PM on MAY 20, 2026 Effective until 6:13 PM. Message from DON/JKZ/. 

The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Cecil, MD; Lebanon, PA; Chesapeake Bay north of Pooles Island,MD, Northwest Atlantic; Lancaster, PA; at 10:40 AM on MAY 20, 2026 Effective until 6:10 PM. Message from WAHC/NAT. 

The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties/areas: Cecil, MD; Chesapeake Bay north of Pooles Island,MD, Northwest Atlantic; at 12:40 PM on MAY 20, 2026 Effective until 8:10 PM. Message from KPHI/NWS. 

The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Garrett, MD; at 10:40 AM on MAY 20, 2026 Effective until 6:10 PM. Message from WFQTWVKT. 

The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Montgomery, MD; Fauquier, VA; Jefferson, WV; Frederick, MD; Clarke; Prince William, VA; Prince George's, MD; Culpeper; Madison; Rappahannock; Arlington; Falls Church; Fairfax (city); Warren; Manassas; Fairfax (county); Alexandria; Manassas Park; Loudoun, VA; District of Columbia, DC; Tidal Potomac from Key Bridge to Indian Head,MD, Northwest Atlantic; at 12:40 PM on MAY 20, 2026 Effective until 8:10 PM. Message from ALPINE. 

The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties/areas: Washington, MD; Bedford, PA; Hampshire, WV; Fulton, PA; Allegany; Garrett, MD; Somerset, PA; Hardy; Morgan; Grant; Mineral, WV; at 12:40 PM on MAY 20, 2026 Effective until 8:10 PM. Message from WQZK. 

The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Bedford; Huntingdon, PA; at 10:40 AM on MAY 20, 2026 Effective until 6:10 PM. Message from WAHC/NAT. 

The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Schuylkill; Columbia, PA; at 10:40 AM on MAY 20, 2026 Effective until 6:10 PM. Message from WAHC/NAT. 

The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Schuylkill; Perry; Adams; York; Juniata; Lebanon; Dauphin; Cumberland; Lancaster, PA; at 10:40 AM on MAY 20, 2026 Effective until 6:10 PM. Message from WAHC/NAT. 

The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Schuylkill, PA; at 12:40 PM on MAY 20, 2026 Effective until 8:10 PM. Message from ERN/KLT. 

The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties/areas: Fauquier; Shenandoah, VA; Jefferson, WV; Frederick; Washington, MD; Hampshire, WV; Carroll, MD; Clarke, VA; Allegany, MD; Franklin, PA; Frederick; Winchester, VA; Adams, PA; Warren; Page, VA; Bedford, PA; Loudoun, VA; Fulton, PA; Hardy; Morgan; Mineral; Berkeley, WV; at 12:40 PM on MAY 20, 2026 Effective until 8:10 PM. Message from KLWX/NWS. 

An EAS Participant has issued A REQUIRED WEEKLY TEST for the following counties/areas: Broome, NY; at 7:05 PM on MAY 20, 2026 Effective until 8:05 PM. Message from WSKG FM. 

An EAS Participant has issued A REQUIRED WEEKLY TEST for the following areas: Claiborne, LA; Columbia; Lafayette; Miller; Nevada; Ouachita; Union, AR; Webster, LA; at 7:04 PM on MAY 20, 2026 Effective until 8:04 PM. Message from KVMZ. 

The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Northwest North Atlantic Ocean; Northwest North Atlantic Ocean; Northwest North Atlantic Ocean; at 7:04 PM on MAY 20, 2026 Effective until 8:04 PM. Message from KOKX/NWS. 

The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties/areas: Brewster, TX; at 6:57 PM on MAY 20, 2026 Effective until 7:57 PM. Message from KVLF. 

The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: New York Harbor, Northwest Atlantic; at 6:25 PM on MAY 20, 2026 Effective until 7:55 PM. Message from KOKX/NWS. 

The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Somerset; Mercer, NJ; at 4:23 PM on MAY 20, 2026 Effective until 5:53 PM. Message from WAHC/NAT. 

The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Somerset; Middlesex; Monmouth, NJ; at 5:23 PM on MAY 20, 2026 Effective until 6:53 PM. Message from WOLF/IP. 

The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties/areas: Philadelphia, PA; Gloucester, NJ; Delaware, PA; Camden, NJ; at 6:09 PM on MAY 20, 2026 Effective until 7:39 PM. Message from KPHI/NWS. 

The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Randolph; Lewis; Upshur, WV; at 4:39 PM on MAY 20, 2026 Effective until 5:39 PM. Message from WFQTWVKT. 

The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Nassau, NY; Hudson; Union, NJ; Kings; Richmond; Queens, NY; at 5:51 PM on MAY 20, 2026 Effective until 6:36 PM. Message from WOLF/IP. 

Kane County EAS has issued A REQUIRED WEEKLY TEST for the following counties or areas: Barbour; Chambers, AL; Chattahoochee; Harris, GA; Lee, AL; Marion; Muscogee; Quitman, GA; Russell, AL; Stewart; Talbot; Webster, GA; Guam, Guam; Meriwether; Pike; Taylor; Troup, GA; at 5:34 PM on MAY 20, 2026 Effective until 6:34 PM. Message from WOLF/IP.