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SVR sent by ERN/CRTV
expired 12 hours ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Grimes; Waller, TX; at 8:36 PM on AUG 27, 2026 Effective until 9:21 PM. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 048185, 048473 8/28/2026 2:36:00 AM (UTC)
13 hours ago
8/28/2026 3:21:00 AM (UTC)
12 hours ago
WARNING
FFW sent by WJON/TV
expired 10 hours ago
The National Weather Service has issued A FLASH FLOOD WARNING for the following counties/areas: Berks; Chester; Montgomery, PA; at 10:36 PM on AUG 27, 2026 Effective until 1:36 AM  AUG 28, 2026. Message from WDAC. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 042011, 042029, 042091 8/28/2026 2:36:00 AM (UTC)
13 hours ago
8/28/2026 5:36:00 AM (UTC)
10 hours ago
WARNING
FFW sent by KNA/DAS
expired 10 hours ago
The National Weather Service has issued A FLASH FLOOD WARNING for the following counties or areas: Montgomery; Berks, PA; at 10:36 PM on AUG 27, 2026 Effective until 1:36 AM  AUG 28, 2026. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 042091, 042011 8/28/2026 2:36:00 AM (UTC)
13 hours ago
8/28/2026 5:36:00 AM (UTC)
10 hours ago
WARNING
SVR sent by ERN/CRTV
expired 12 hours ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Montgomery; Harris; Waller, TX; at 8:36 PM on AUG 27, 2026 Effective until 9:21 PM. Message from DON/JKZ. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 048339, 048201, 048473 8/28/2026 2:36:00 AM (UTC)
13 hours ago
8/28/2026 3:21:00 AM (UTC)
12 hours ago
WARNING
SVR sent by WOLF/IP
expired 12 hours ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Grimes; Waller, TX; at 9:36 PM on AUG 27, 2026 Effective until 10:21 PM. Message from WOLF/IP. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 048185, 048473 8/28/2026 2:36:00 AM (UTC)
13 hours ago
8/28/2026 3:21:00 AM (UTC)
12 hours ago
WARNING
FFW sent by ERN/CRTV
expired 10 hours ago
The National Weather Service has issued A FLASH FLOOD WARNING for the following counties or areas: Montgomery; Berks, PA; at 8:36 PM on AUG 27, 2026 Effective until 11:36 PM. Message from WAHC/NAT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 042091, 042011 8/28/2026 2:36:00 AM (UTC)
13 hours ago
8/28/2026 5:36:00 AM (UTC)
10 hours ago
WARNING
SVR sent by WOLF/IP
expired 12 hours ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Montgomery; Harris; Waller, TX; at 9:36 PM on AUG 27, 2026 Effective until 10:21 PM. Message from WOLF/IP. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 048339, 048201, 048473 8/28/2026 2:36:00 AM (UTC)
13 hours ago
8/28/2026 3:21:00 AM (UTC)
12 hours ago
WARNING
SVR sent by KNA/DAS
expired 12 hours ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Montgomery; Harris; Waller, TX; at 10:36 PM on AUG 27, 2026 Effective until 11:21 PM. Message from ERN/CRTV. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 048339, 048201, 048473 8/28/2026 2:36:00 AM (UTC)
13 hours ago
8/28/2026 3:21:00 AM (UTC)
12 hours ago
WARNING
SVR sent by WJON/TV
expired 12 hours ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties/areas: Montgomery; Harris; Waller, TX; at 10:36 PM on AUG 27, 2026 Effective until 11:21 PM. Message from DON/JKZ. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 048339, 048201, 048473 8/28/2026 2:36:00 AM (UTC)
13 hours ago
8/28/2026 3:21:00 AM (UTC)
12 hours ago
WARNING
FFW sent by ERN/CRTV
expired 10 hours ago
The National Weather Service has issued A FLASH FLOOD WARNING for the following counties or areas: Chester, PA; at 8:36 PM on AUG 27, 2026 Effective until 11:36 PM. Message from WMLS/SAV. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 042029 8/28/2026 2:36:00 AM (UTC)
13 hours ago
8/28/2026 5:36:00 AM (UTC)
10 hours ago
WARNING