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SMW sent by KNA/DAS
expired a minute ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: West North Atlantic Ocean; at 6:07 PM on AUG 21, 2026 Effective until 7:07 PM. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 075186 8/21/2026 10:07:00 PM (UTC)
an hour ago
8/21/2026 11:07:00 PM (UTC)
a minute ago
WARNING
SVR sent by WJON/TV
expired 17 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties/areas: Johnson, KS; Platte, MO; Leavenworth, KS; Jackson, MO; Wyandotte, KS; at 6:06 PM on AUG 21, 2026 Effective until 6:51 PM. Message from KEAX/NWS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 020091, 029165, 020103, 029095, 020209 8/21/2026 10:06:00 PM (UTC)
an hour ago
8/21/2026 10:51:00 PM (UTC)
17 minutes ago
WARNING
SVR sent by ERN/CRTV
expired 17 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Johnson, KS; Platte, MO; Leavenworth, KS; Jackson, MO; Wyandotte, KS; at 4:06 PM on AUG 21, 2026 Effective until 4:51 PM. Message from TGR/SAGE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 020091, 029165, 020103, 029095, 020209 8/21/2026 10:06:00 PM (UTC)
an hour ago
8/21/2026 10:51:00 PM (UTC)
17 minutes ago
WARNING
SVR sent by ERN/CRTV
expired 2 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Clarendon, SC; at 4:06 PM on AUG 21, 2026 Effective until 5:06 PM. Message from WMLS/SAV. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 045027 8/21/2026 10:06:00 PM (UTC)
an hour ago
8/21/2026 11:06:00 PM (UTC)
2 minutes ago
WARNING
SVR sent by ERN/CRTV
expired 2 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Calhoun; Clarendon; Sumter; Richland, SC; at 4:06 PM on AUG 21, 2026 Effective until 5:06 PM. Message from WMLS/SAV. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 045017, 045027, 045085, 045079 8/21/2026 10:06:00 PM (UTC)
an hour ago
8/21/2026 11:06:00 PM (UTC)
2 minutes ago
WARNING
SVR sent by WOLF/IP
expired 17 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Johnson, KS; Platte, MO; Leavenworth, KS; Jackson, MO; Wyandotte, KS; at 5:06 PM on AUG 21, 2026 Effective until 5:51 PM. Message from WOLF/IP. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 020091, 029165, 020103, 029095, 020209 8/21/2026 10:06:00 PM (UTC)
an hour ago
8/21/2026 10:51:00 PM (UTC)
17 minutes ago
WARNING
SVR sent by WOLF/IP
expired 2 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Clarendon, SC; at 5:06 PM on AUG 21, 2026 Effective until 6:06 PM. Message from WOLF/IP. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 045027 8/21/2026 10:06:00 PM (UTC)
an hour ago
8/21/2026 11:06:00 PM (UTC)
2 minutes ago
WARNING
SVR sent by WOLF/IP
expired 2 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Calhoun; Clarendon; Sumter; Richland, SC; at 5:06 PM on AUG 21, 2026 Effective until 6:06 PM. Message from WOLF/IP. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 045017, 045027, 045085, 045079 8/21/2026 10:06:00 PM (UTC)
an hour ago
8/21/2026 11:06:00 PM (UTC)
2 minutes ago
WARNING
SVR sent by KNA/DAS
expired 17 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Johnson, KS; Platte, MO; Leavenworth, KS; Jackson, MO; Wyandotte, KS; at 6:06 PM on AUG 21, 2026 Effective until 6:51 PM. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 020091, 029165, 020103, 029095, 020209 8/21/2026 10:06:00 PM (UTC)
an hour ago
8/21/2026 10:51:00 PM (UTC)
17 minutes ago
WARNING
SVR sent by KNA/DAS
expired 2 minutes ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Clarendon, SC; at 6:06 PM on AUG 21, 2026 Effective until 7:06 PM. Message from ERN/CRTV. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 045027 8/21/2026 10:06:00 PM (UTC)
an hour ago
8/21/2026 11:06:00 PM (UTC)
2 minutes ago
WARNING