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SVR sent by DON/JKZ
expired 6 months ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Jefferson, WV; Frederick; Washington, MD; Loudoun, VA; at 2:46 PM on MAY 20, 2026 Effective until 3:31 PM. Message from WAHC/NAT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 054037, 024021, 024043, 051107 5/20/2026 6:46:00 PM (UTC)
6 months ago
5/20/2026 7:31:00 PM (UTC)
6 months ago
WARNING
SVR sent by DON/JKZ
expired 6 months ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Shenandoah; Page, VA; at 2:43 PM on MAY 20, 2026 Effective until 3:28 PM. Message from WAHC/NAT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 051171, 051139 5/20/2026 6:43:00 PM (UTC)
6 months ago
5/20/2026 7:28:00 PM (UTC)
6 months ago
WARNING
SVR sent by DON/JKZ
expired 6 months ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Page, VA; at 2:43 PM on MAY 20, 2026 Effective until 3:28 PM. Message from ERN/TSD/. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 051139 5/20/2026 6:43:00 PM (UTC)
6 months ago
5/20/2026 7:28:00 PM (UTC)
6 months ago
WARNING
RWT sent by DON/JKZ
expired 6 months ago
The National Weather Service has issued A REQUIRED WEEKLY TEST for the following counties or areas: Hubbard; Otter Tail; Wadena, MN; Minnesota; Minnesota; Becker, MN; at 2:40 PM on MAY 20, 2026 Effective until 2:55 PM. Message from BELTRAMI. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 027057, 027111, 027159, 027993, 027000, 027005 5/20/2026 6:40:00 PM (UTC)
6 months ago
5/20/2026 6:55:00 PM (UTC)
6 months ago
TEST
SVR sent by DON/JKZ
expired 6 months ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Hampshire, WV; Frederick, VA; at 2:35 PM on MAY 20, 2026 Effective until 3:05 PM. Message from WAHC/NAT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 054027, 051069 5/20/2026 6:35:00 PM (UTC)
6 months ago
5/20/2026 7:05:00 PM (UTC)
6 months ago
WARNING
RWT sent by DON/JKZ and 1 other station
expired 6 months ago
The National Weather Service has issued A REQUIRED WEEKLY TEST for the following counties or areas: Kern, CA; at 2:15 PM on MAY 20, 2026 Effective until 2:30 PM. Message from KHNX/NWS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 006029 5/20/2026 6:15:00 PM (UTC)
6 months ago
5/20/2026 6:30:00 PM (UTC)
6 months ago
TEST
Also sent by
  • WJON/TV
RWT sent by DON/JKZ
expired 6 months ago
The National Weather Service has issued A REQUIRED WEEKLY TEST for the following counties or areas: Gila, AZ; at 2:06 PM on MAY 20, 2026 Effective until 2:36 PM. Message from KAZP/. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 004007 5/20/2026 6:06:00 PM (UTC)
6 months ago
5/20/2026 6:36:00 PM (UTC)
6 months ago
TEST
SVA sent by DON/JKZ
expired 6 months ago
The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Montgomery, PA; Mercer; Morris; Sussex, NJ; Berks; Lehigh; Monroe; Northampton, PA; Warren, NJ; Bucks; Philadelphia; Carbon, PA; Hunterdon, NJ; at 2:05 PM on MAY 20, 2026 Effective until 9:05 PM. Message from ERN/KLT/. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 042091, 034021, 034027, 034037, 042011, 042077, 042089, 042095, 034041, 042017, 042101, 042025, 034019 5/20/2026 6:05:00 PM (UTC)
6 months ago
5/21/2026 1:05:00 AM (UTC)
6 months ago
WATCH
SVA sent by DON/JKZ and 2 other stations
expired 6 months ago
The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Middlesex, NJ; Bronx; Suffolk; Kings, NY; Morris; Bergen; Monmouth, NJ; Rockland; Richmond; New York, NY; Warren, NJ; Queens, NY; Northwest North Atlantic Ocean; Westchester, NY; Essex; Somerset, NJ; Nassau, NY; Hudson; Union, NJ; Putnam, NY; Sussex, NJ; Fairfield, CT; Passaic, NJ; Orange, NY; New York Harbor, Northwest Atlantic; Long Island Sound West of New Haven CT/Port Jefferson,NY, Northwest Atlantic; Hunterdon, NJ; at 2:05 PM on MAY 20, 2026 Effective until 9:05 PM. Message from KOKX/NWS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 034023, 036005, 036103, 036047, 034027, 034003, 034025, 036087, 036085, 036061, 034041, 036081, 073345, 036119, 034013, 034035, 036059, 034017, 034039, 036079, 034037, 009001, 034031, 036071, 073338, 073335, 034019 5/20/2026 6:05:00 PM (UTC)
6 months ago
5/21/2026 1:05:00 AM (UTC)
6 months ago
WATCH
Also sent by
  • ERN/CRTV
  • WJON/TV
RWT sent by DON/JKZ
expired 6 months ago
The National Weather Service has issued A REQUIRED WEEKLY TEST for the following counties or areas: Los Angeles, CA; Eastern North Pacific Ocean; Ventura, CA; at 2:05 PM on MAY 20, 2026 Effective until 2:20 PM. Message from KLOX/NWS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 006037, 057655, 006111 5/20/2026 6:05:00 PM (UTC)
6 months ago
5/20/2026 6:20:00 PM (UTC)
6 months ago
TEST