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 TopekaWarningSeptember 15, 2026
Severe Thunderstorm Warning: Shawnee and Wabaunsee, KS
Expired 5:30 p.m. CDT, September 15, 2026
NWS MiamiWarningSeptember 15, 2026
Special Marine Warning: Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM and Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM
Expired 5:30 p.m. EDT, September 15, 2026
NWS AlbuquerqueWarningSeptember 15, 2026
Flash Flood Warning: Sandoval, NM
Expired 8:00 p.m. MDT, September 15, 2026
NWS LubbockWarningSeptember 15, 2026
Severe Thunderstorm Warning: Hockley and Terry, TX
Expired 5:30 p.m. CDT, September 15, 2026
NWS Salt Lake CityWarningSeptember 15, 2026
Flash Flood Warning: Emery, UT
Expired 7:45 p.m. MDT, September 15, 2026
NWS AlbuquerqueWarningSeptember 15, 2026
Flash Flood Warning: Santa Fe, NM
Expired 7:30 p.m. MDT, September 15, 2026
NWS El Paso Tx/Santa TeresaWarningSeptember 15, 2026
Flash Flood Warning: Grant, NM
Expired 6:15 p.m. MDT, September 15, 2026
NWS Omaha/ValleyWarningSeptember 15, 2026
Flood Warning: Montgomery, IA
Expired 4:00 a.m. CDT, September 17, 2026
NWS AlbuquerqueWarningSeptember 15, 2026
Severe Thunderstorm Warning: Chaves, NM
Expired 4:45 p.m. MDT, September 15, 2026
NWS WichitaWarningSeptember 15, 2026
Severe Thunderstorm Warning: Butler, Cowley, Sedgwick and 1 more, KS
Expired 4:30 p.m. CDT, September 15, 2026
NWS AlbuquerqueWarningSeptember 15, 2026
Flash Flood Warning: McKinley, NM
Expired 7:00 p.m. MDT, September 15, 2026
NWS LubbockWarningSeptember 15, 2026
Flash Flood Warning: Briscoe and Floyd, TX
Expired 6:00 p.m. CDT, September 15, 2026
NWS FlagstaffWarningSeptember 15, 2026
Flash Flood Warning: Gila and Navajo, AZ
Expired 8:00 p.m. PDT, September 15, 2026
NWS WichitaWarningSeptember 15, 2026
Severe Thunderstorm Warning: Butler and Sedgwick, KS
Expired 4:30 p.m. CDT, September 15, 2026
NWS AlbuquerqueWarningSeptember 15, 2026
Flash Flood Warning: Rio Arriba and Santa Fe, NM
Expired 6:45 p.m. MDT, September 15, 2026
NWS El Paso Tx/Santa TeresaWarningSeptember 15, 2026
Flash Flood Warning: Hidalgo, NM
Expired 6:30 p.m. MDT, September 15, 2026
NWS Des MoinesWarningSeptember 15, 2026
Flood Warning: Adair, IA
Expired 3:30 p.m. CDT, September 16, 2026
NWS AlbuquerqueWarningSeptember 15, 2026
Flash Flood Warning: Rio Arriba and Sandoval, NM
Expired 6:15 p.m. MDT, September 15, 2026
NWS WichitaWarningSeptember 15, 2026
Severe Thunderstorm Warning: Butler and Sedgwick, KS
Expired 3:30 p.m. CDT, September 15, 2026
NWS Grand JunctionWarningSeptember 15, 2026
Flash Flood Warning: San Miguel, CO
Expired 5:45 p.m. MDT, September 15, 2026
NWS El Paso Tx/Santa TeresaWarningSeptember 15, 2026
Flash Flood Warning: Otero, NM
Expired 4:30 p.m. MDT, September 15, 2026
NWS San JuanWarningSeptember 15, 2026
Special Marine Warning: Mona Passage Southward to 17N, Coastal Waters OF Northwestern Puerto Rico out 10 NM and Coastal Waters OF Southwestern Puerto Rico out 10 NM
Expired 3:30 p.m. EDT, September 15, 2026
NWS Grand JunctionWarningSeptember 15, 2026
Flash Flood Warning: Garfield, CO
Expired 5:30 p.m. MDT, September 15, 2026
NWS Des MoinesWarningSeptember 15, 2026
Flood Warning: Dallas and Polk, IA
Expired 10:00 p.m. CDT, September 15, 2026
NWS FlagstaffWarningSeptember 15, 2026
Flash Flood Warning: Apache and Navajo, AZ
Expired 6:00 p.m. PDT, September 15, 2026
NWS Des MoinesWarningSeptember 15, 2026
Flood Warning: Polk, IA
Expired 7:00 p.m. CDT, September 16, 2026
NWS Salt Lake CityWarningSeptember 15, 2026
Flash Flood Warning: Kane, UT
Expired 4:45 p.m. MDT, September 15, 2026
NWS ElkoWarningSeptember 15, 2026
Red Flag Warning: Northern Nye County - Mojave and Central Nevada - Toiyabe, NV
Expired 8:00 p.m. PDT, September 17, 2026
NWS Salt Lake CityWarningSeptember 15, 2026
Flash Flood Warning: Kane, UT
Expired 3:30 p.m. MDT, September 15, 2026
NWS Grand JunctionWarningSeptember 15, 2026
Flash Flood Warning: San Juan, UT
Expired 1:00 p.m. MDT, September 15, 2026
NWS Grand JunctionWarningSeptember 15, 2026
Flash Flood Warning: San Juan, UT
Expired 12:45 p.m. MDT, September 15, 2026
NWS Des MoinesWarningSeptember 15, 2026
Flash Flood Warning: Adair, Audubon, Cass and 3 more, IA
Expired 9:00 a.m. CDT, September 15, 2026
NWS Des MoinesWarningSeptember 15, 2026
Severe Thunderstorm Warning: Adair, Audubon, Cass and 1 more, IA
Expired 2:15 a.m. CDT, September 15, 2026
NWS Omaha/ValleyWarningSeptember 15, 2026
Severe Thunderstorm Warning: Harrison, Pottawattamie and Shelby, IA
Expired 2:00 a.m. CDT, September 15, 2026
NWS Omaha/ValleyWarningSeptember 14, 2026
Severe Thunderstorm Warning: Fremont and Otoe, IA and NE
Expired 10:15 p.m. CDT, September 14, 2026
NWS Tampa Bay RuskinWarningSeptember 14, 2026
Flood Warning: DeSoto, FL
Expired 2:00 p.m. EDT, September 15, 2026
NWS Omaha/ValleyWarningSeptember 14, 2026
Severe Thunderstorm Warning: Montgomery and Page, IA
Expired 9:30 p.m. CDT, September 14, 2026
NWS Dodge CityWarningSeptember 14, 2026
Severe Thunderstorm Warning: Grant, Morton, Stanton and 1 more, KS
Expired 9:15 p.m. CDT, September 14, 2026
NWS FairbanksWarningSeptember 14, 2026
High Wind Warning: St Lawrence Island, AK
Expired 10:00 p.m. AKDT, September 15, 2026
NWS FairbanksWarningSeptember 14, 2026
High Wind Warning: Yukon Delta Coast, AK
Expired 4:00 a.m. AKDT, September 16, 2026
NWS Grand JunctionWarningSeptember 14, 2026
Severe Thunderstorm Warning: Delta and Mesa, CO
Expired 8:30 p.m. MDT, September 14, 2026
NWS Omaha/ValleyWarningSeptember 14, 2026
Severe Thunderstorm Warning: Fremont, Johnson, Nemaha and 1 more, IA and NE
Expired 8:30 p.m. CDT, September 14, 2026
NWS Des MoinesWarningSeptember 14, 2026
Severe Thunderstorm Warning: Adair, Audubon, Cass and 1 more, IA
Expired 8:30 p.m. CDT, September 14, 2026
NWS Omaha/ValleyWarningSeptember 14, 2026
Severe Thunderstorm Warning: Montgomery, IA
Expired 8:15 p.m. CDT, September 14, 2026
NWS El Paso Tx/Santa TeresaWarningSeptember 14, 2026
Severe Thunderstorm Warning: Grant and Hidalgo, NM
Expired 8:00 p.m. MDT, September 14, 2026
NWS TucsonWarningSeptember 14, 2026
Flash Flood Warning: Cochise, AZ
Expired 10:15 p.m. PDT, September 14, 2026
NWS Omaha/ValleyWarningSeptember 14, 2026
Severe Thunderstorm Warning: Mills, Montgomery and Pottawattamie, IA
Expired 7:30 p.m. CDT, September 14, 2026
NWS PhoenixWarningSeptember 14, 2026
Severe Thunderstorm Warning: Pinal, AZ
Expired 7:15 p.m. PDT, September 14, 2026
NWS El Paso Tx/Santa TeresaWarningSeptember 14, 2026
Flash Flood Warning: Grant, NM
Expired 9:45 p.m. MDT, September 14, 2026
NWS Newport/Morehead CityWarningSeptember 14, 2026
Special Marine Warning: Waters from Cape Lookout to Surf City NC from 20 to 60 NM
Expired 7:45 p.m. EDT, September 14, 2026
NWS Omaha/ValleyWarningSeptember 14, 2026
Severe Thunderstorm Warning: Douglas and Sarpy, NE
Expired 7:00 p.m. CDT, September 14, 2026
NWS Omaha/ValleyWarningSeptember 14, 2026
Severe Thunderstorm Warning: Lancaster and Saunders, NE
Expired 6:30 p.m. CDT, September 14, 2026
NWS TucsonWarningSeptember 14, 2026
Flash Flood Warning: Pima, AZ
Expired 8:45 p.m. PDT, September 14, 2026
NWS TucsonWarningSeptember 14, 2026
Severe Thunderstorm Warning: Pima, AZ
Expired 6:30 p.m. PDT, September 14, 2026
NWS AlbuquerqueWarningSeptember 14, 2026
Flash Flood Warning: Torrance and Valencia, NM
Expired 8:45 p.m. MDT, September 14, 2026
NWS El Paso Tx/Santa TeresaWarningSeptember 14, 2026
Flash Flood Warning: Sierra, NM
Expired 8:45 p.m. MDT, September 14, 2026
NWS Grand JunctionWarningSeptember 14, 2026
Flash Flood Warning: Archuleta, CO
Expired 7:15 p.m. MDT, September 14, 2026
NWS Newport/Morehead CityWarningSeptember 14, 2026
Special Marine Warning: S of Ocracoke Inlet NC to Cape Lookout NC out to 20 NM, S of Cape Lookout NC to Surf City NC out to 20 NM, Waters from Ocracoke Inlet to Cape Lookout NC from 20 to 60 NM and 1
Expired 7:15 p.m. EDT, September 14, 2026
NWS JacksonWarningSeptember 14, 2026
Severe Thunderstorm Warning: Hinds and Madison, MS
Expired 5:30 p.m. CDT, September 14, 2026
NWS TucsonWarningSeptember 14, 2026
Flash Flood Warning: Pima, AZ
Expired 7:45 p.m. PDT, September 14, 2026
Source: National Weather Service alerts (api.weather.gov).