United StatesSeptember 2026
National Weather Service warnings and watches: September 2026
AreaZine recorded 2,824 warnings and watches from NWS in September 2026. Nationally the NWS issued 3,688 warnings in September 2026, 76% above the average of 2,094 for September in 2008-2025, and 6,031 warnings, watches and advisories in all (IEM VTEC archive).
Which warnings did the NWS issue most in September 2026?
| Product | September 2026 | An average September, 2008-2025 |
|---|---|---|
| Severe Thunderstorm Warning | 2,242 | 970 |
| Flood Advisory | 1,371 | 992 |
| Flash Flood Warning | 876 | 426 |
| Flood Warning | 333 | 390 |
| Heat Advisory | 209 | 31 |
| Flood Watch | 167 | 45 |
| Tornado Warning | 120 | 151 |
| Dense Fog Advisory | 114 | 97 |
| Coastal Flood Advisory | 89 | 62 |
| Wind Advisory | 56 | 59 |
Source: Iowa Environmental Mesonet archive of NWS watches, warnings and advisories (VTEC). A U.S. Government work, in the public domain.
Every notice, September 2026
NWS Tampa Bay RuskinWarningSeptember 19, 2026
Special Marine Warning: Tampa Bay waters and Coastal waters from Englewood to Tarpon Springs FL out 20 NM
Expired 5:30 p.m. EDT, September 19, 2026
NWS El Paso Tx/Santa TeresaWarningSeptember 19, 2026
Flash Flood Warning: Sierra, NM
Expired 7:15 p.m. MDT, September 19, 2026
NWS PuebloWarningSeptember 19, 2026
Severe Thunderstorm Warning: Baca and Las Animas, CO
Expired 4:45 p.m. MDT, September 19, 2026
NWS TallahasseeWarningSeptember 19, 2026
Severe Thunderstorm Warning: Dale and Henry, AL
Expired 5:15 p.m. CDT, September 19, 2026
NWS Dodge CityWarningSeptember 19, 2026
Severe Thunderstorm Warning: Barber and Pratt, KS
Expired 5:00 p.m. CDT, September 19, 2026
NWS CheyenneWarningSeptember 19, 2026
Severe Thunderstorm Warning: Dawes, NE
Expired 5:00 p.m. MDT, September 19, 2026
NWS LubbockWarningSeptember 19, 2026
Flash Flood Warning: Cochran, TX
Expired 6:15 p.m. CDT, September 19, 2026
NWS Peachtree CityWarningSeptember 19, 2026
Severe Thunderstorm Warning: Stewart, GA
Expired 4:45 p.m. EDT, September 19, 2026
NWS San JuanWarningSeptember 19, 2026
Flash Flood Warning: Aguada, Las Marias, Moca and 1 more, PR
Expired 6:30 p.m. EDT, September 19, 2026
NWS El Paso Tx/Santa TeresaWarningSeptember 19, 2026
Flash Flood Warning: Sierra, NM
Expired 5:45 p.m. MDT, September 19, 2026
NWS AlbuquerqueWarningSeptember 19, 2026
Severe Thunderstorm Warning: Socorro, NM
Expired 4:15 p.m. MDT, September 19, 2026
NWS Tampa Bay RuskinWarningSeptember 19, 2026
Special Marine Warning: Tampa Bay waters and Coastal waters from Englewood to Tarpon Springs FL out 20 NM
Expired 4:30 p.m. EDT, September 19, 2026
NWS NormanWarningSeptember 19, 2026
Severe Thunderstorm Warning: Ellis, Harper and Woodward, OK
Expired 4:15 p.m. CDT, September 19, 2026
NWS Midland/OdessaWarningSeptember 19, 2026
Flash Flood Warning: Pecos, TX
Expired 6:15 p.m. CDT, September 19, 2026
NWS PuebloWarningSeptember 19, 2026
Severe Thunderstorm Warning: Las Animas and Otero, CO
Expired 3:45 p.m. MDT, September 19, 2026
NWS AlbuquerqueWarningSeptember 19, 2026
Severe Thunderstorm Warning: Cibola, Socorro and Valencia, NM
Expired 3:15 p.m. MDT, September 19, 2026
NWS Midland/OdessaWarningSeptember 19, 2026
Severe Thunderstorm Warning: Culberson, Jeff Davis and Reeves, TX
Expired 3:15 p.m. CDT, September 19, 2026
NWS BirminghamWarningSeptember 19, 2026
Severe Thunderstorm Warning: Russell, AL
Expired 3:15 p.m. CDT, September 19, 2026
NWS BirminghamWarningSeptember 19, 2026
Severe Thunderstorm Warning: Lee, AL
Expired 3:00 p.m. CDT, September 19, 2026
NWS AlbuquerqueWarningSeptember 19, 2026
Severe Thunderstorm Warning: Bernalillo, Cibola, McKinley and 1 more, NM
Expired 3:00 p.m. MDT, September 19, 2026
NWS DenverWarningSeptember 19, 2026
Severe Thunderstorm Warning: Elbert, CO
Expired 3:00 p.m. MDT, September 19, 2026
NWS AlbuquerqueWarningSeptember 19, 2026
Flash Flood Warning: Cibola, NM
Expired 5:00 p.m. MDT, September 19, 2026
NWS NashvilleWarningSeptember 19, 2026
Flash Flood Warning: Cumberland, TN
Expired 4:00 p.m. CDT, September 19, 2026
NWS AlbuquerqueWarningSeptember 19, 2026
Severe Thunderstorm Warning: Sandoval, NM
Expired 2:45 p.m. MDT, September 19, 2026
NWS Midland/OdessaWarningSeptember 19, 2026
Flash Flood Warning: Jeff Davis, TX
Expired 4:45 p.m. CDT, September 19, 2026
NWS Grand JunctionWarningSeptember 19, 2026
Flash Flood Warning: Mesa, CO
Expired 4:45 p.m. MDT, September 19, 2026
NWS AlbuquerqueWarningSeptember 19, 2026
Severe Thunderstorm Warning: Cibola, NM
Expired 2:15 p.m. MDT, September 19, 2026
NWS AlbuquerqueWarningSeptember 19, 2026
Severe Thunderstorm Warning: Bernalillo and Cibola, NM
Expired 2:15 p.m. MDT, September 19, 2026
NWS Grand JunctionWarningSeptember 19, 2026
Flash Flood Warning: Rio Blanco, CO
Expired 4:30 p.m. MDT, September 19, 2026
NWS DenverWarningSeptember 19, 2026
Severe Thunderstorm Warning: Central Arapahoe and Elbert, CO
Expired 2:15 p.m. MDT, September 19, 2026
NWS AlbuquerqueWarningSeptember 19, 2026
Severe Thunderstorm Warning: Catron, Cibola and Socorro, NM
Expired 1:45 p.m. MDT, September 19, 2026
NWS AlbuquerqueWarningSeptember 19, 2026
Flash Flood Warning: Cibola, NM
Expired 4:00 p.m. MDT, September 19, 2026
NWS Milwaukee/SullivanWarningSeptember 19, 2026
Flood Warning: Lafayette, WI
Expired 9:00 p.m. CDT, September 21, 2026
NWS WilmingtonWarningSeptember 19, 2026
Flood Warning: Auglaize and Mercer, OH
Expired 6:00 p.m. EDT, September 20, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Fillmore, Mower and Olmsted, MN
Expired 5:00 p.m. CDT, September 19, 2026
NWS Twin Cities/ChanhassenWarningSeptember 19, 2026
Flood Warning: Waseca, MN
Expired 3:15 p.m. CDT, September 19, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Fillmore and Houston, MN
Expired 8:00 p.m. CDT, September 20, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Vernon, WI
Expired 5:00 a.m. CDT, September 22, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Crawford, WI
Expired 3:00 a.m. CDT, September 24, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Crawford, WI
Expired 2:00 p.m. CDT, September 23, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Clayton, IA
Expired 9:15 a.m. CDT, September 20, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Clayton, IA
Expired 1:00 a.m. CDT, September 22, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Winneshiek, IA
Expired 3:00 p.m. CDT, September 20, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Fayette, IA
Expired 12:00 p.m. CDT, September 19, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Clayton, IA
Expired 5:00 p.m. CDT, September 20, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Houston, MN
Expired 4:00 a.m. CDT, September 22, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Mower, MN
Expired 8:00 p.m. CDT, September 20, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Mower, MN
Expired 3:00 p.m. CDT, September 20, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Fillmore, MN
Expired 8:00 a.m. CDT, September 19, 2026
NWS Key WestWarningSeptember 19, 2026
Special Marine Warning: Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 NM out and Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60
Expired 6:00 a.m. EDT, September 19, 2026
NWS La CrosseWarningSeptember 19, 2026
Flash Flood Warning: Clayton and Fayette, IA
Expired 8:15 a.m. CDT, September 19, 2026
NWS Quad Cities IAWarningSeptember 19, 2026
Flash Flood Warning: Dubuque, Jackson, Jo Daviess and 1 more, IA and IL
Expired 10:15 a.m. CDT, September 19, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Houston, MN
Expired 6:00 a.m. CDT, September 19, 2026
NWS La CrosseWarningSeptember 19, 2026
Flood Warning: Fillmore and Mower, MN
Expired 6:00 a.m. CDT, September 19, 2026
NWS Milwaukee/SullivanWarningSeptember 19, 2026
Flash Flood Warning: Dane, WI
Expired 4:00 a.m. CDT, September 19, 2026
NWS Grand JunctionWarningSeptember 19, 2026
Flash Flood Warning: Dolores, CO
Expired 3:15 a.m. MDT, September 19, 2026
NWS Twin Cities/ChanhassenWarningSeptember 19, 2026
Flash Flood Warning: Faribault, Freeborn, Steele and 1 more, MN
Expired 5:00 a.m. CDT, September 19, 2026
NWS La CrosseWarningSeptember 19, 2026
Flash Flood Warning: Vernon, WI
Expired 4:15 a.m. CDT, September 19, 2026
NWS La CrosseWarningSeptember 18, 2026
Flash Flood Warning: Fillmore, MN
Expired 3:45 a.m. CDT, September 19, 2026
NWS La CrosseWarningSeptember 18, 2026
Flash Flood Warning: Houston, MN
Expired 3:00 a.m. CDT, September 19, 2026
Source: National Weather Service alerts (api.weather.gov).