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 HastingsWarningSeptember 14, 2026
Severe Thunderstorm Warning: Phillips and Rooks, KS
Expired 5:30 p.m. CDT, September 14, 2026
NWS TucsonWarningSeptember 14, 2026
Flash Flood Warning: Santa Cruz, AZ
Expired 6:30 p.m. PDT, September 14, 2026
NWS TucsonWarningSeptember 14, 2026
Flash Flood Warning: Pima, AZ
Expired 7:30 p.m. PDT, September 14, 2026
NWS PuebloWarningSeptember 14, 2026
Severe Thunderstorm Warning: Baca, CO
Expired 5:00 p.m. MDT, September 14, 2026
NWS TallahasseeWarningSeptember 14, 2026
Special Marine Warning: Coastal Waters from Mexico Beach to Apalachicola out 20 NM and Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm
Expired 5:45 p.m. EDT, September 14, 2026
NWS Grand JunctionWarningSeptember 14, 2026
Flash Flood Warning: Pitkin, CO
Expired 7:15 p.m. MDT, September 14, 2026
NWS Grand JunctionWarningSeptember 14, 2026
Flash Flood Warning: Archuleta and La Plata, CO
Expired 7:00 p.m. MDT, September 14, 2026
NWS Newport/Morehead CityWarningSeptember 14, 2026
Special Marine Warning: Pamlico Sound and Neuse and Bay Rivers
Expired 5:15 p.m. EDT, September 14, 2026
NWS FlagstaffWarningSeptember 14, 2026
Flash Flood Warning: Apache, AZ
Expired 6:45 p.m. PDT, September 14, 2026
NWS Grand JunctionWarningSeptember 14, 2026
Severe Thunderstorm Warning: Archuleta and La Plata, CO
Expired 4:00 p.m. MDT, September 14, 2026
NWS RivertonWarningSeptember 14, 2026
Freeze Warning: Star Valley, WY
Expired 9:00 a.m. MDT, September 15, 2026
NWS Dodge CityWarningSeptember 14, 2026
Severe Thunderstorm Warning: Lane and Scott, KS
Expired 4:15 p.m. CDT, September 14, 2026
NWS AlbuquerqueWarningSeptember 14, 2026
Flash Flood Warning: McKinley, NM
Expired 5:45 p.m. MDT, September 14, 2026
NWS Dodge CityWarningSeptember 14, 2026
Severe Thunderstorm Warning: Hamilton, Kearny and Stanton, KS
Expired 3:45 p.m. CDT, September 14, 2026
NWS AlbuquerqueWarningSeptember 14, 2026
Severe Thunderstorm Warning: McKinley, NM
Expired 3:15 p.m. MDT, September 14, 2026
NWS Grand JunctionWarningSeptember 14, 2026
Flash Flood Warning: San Miguel, CO
Expired 6:00 p.m. MDT, September 14, 2026
NWS Grand JunctionWarningSeptember 14, 2026
Flash Flood Warning: Rio Blanco, CO
Expired 4:30 p.m. MDT, September 14, 2026
NWS TucsonWarningSeptember 14, 2026
Flash Flood Warning: Cochise, AZ
Expired 5:00 p.m. PDT, September 14, 2026
NWS AlbuquerqueWarningSeptember 14, 2026
Severe Thunderstorm Warning: Rio Arriba, NM
Expired 2:15 p.m. MDT, September 14, 2026
NWS Great FallsWarningSeptember 14, 2026
High Wind Warning: Judith Basin County and Judith Gap, MT
Expired 6:00 p.m. MDT, September 14, 2026
NWS Newport/Morehead CityWarningSeptember 14, 2026
Special Marine Warning: Pamlico Sound
Expired 2:45 p.m. EDT, September 14, 2026
NWS TucsonWarningSeptember 14, 2026
Severe Thunderstorm Warning: Cochise, AZ
Expired 2:30 p.m. PDT, September 14, 2026
NWS Tampa Bay RuskinWarningSeptember 14, 2026
Flood Warning: Citrus, Levy and Marion, FL
Expired 12:00 a.m. EDT, September 15, 2026
NWS FlagstaffWarningSeptember 14, 2026
Flash Flood Warning: Apache, AZ
Expired 4:45 p.m. PDT, September 14, 2026
NWS Kansas City/Pleasant HillWarningSeptember 14, 2026
Flood Warning: Andrew and Holt, MO
Expired 4:30 p.m. CDT, September 14, 2026
NWS GlasgowWarningSeptember 14, 2026
High Wind Warning: Daniels, Sheridan, Western Roosevelt and 5 more, MT
Expired 12:00 a.m. MDT, September 15, 2026
NWS BillingsWarningSeptember 14, 2026
High Wind Warning: Custer, Fallon and Carter, MT
Expired 9:00 p.m. MDT, September 14, 2026
NWS Kansas City/Pleasant HillWarningSeptember 14, 2026
Flash Flood Warning: Daviess, DeKalb, Gentry and 1 more, MO
Expired 1:30 p.m. CDT, September 14, 2026
NWS TallahasseeWarningSeptember 14, 2026
Special Marine Warning: Coastal waters from Suwannee River to Keaton Beach out 20 NM and Waters from Suwannee River to Apalachicola FL from 20 to 60 NM
Expired 8:15 a.m. EDT, September 14, 2026
NWS Kansas City/Pleasant HillWarningSeptember 14, 2026
Flash Flood Warning: Andrew, MO
Expired 12:30 p.m. CDT, September 14, 2026
NWS Grand JunctionWarningSeptember 14, 2026
Flash Flood Warning: Dolores, CO
Expired 7:45 a.m. MDT, September 14, 2026
NWS CheyenneWarningSeptember 14, 2026
High Wind Warning: North Snowy Range Foothills, WY
Expired 6:00 p.m. MDT, September 14, 2026
NWS Boston/NortonWarningSeptember 14, 2026
Flood Warning: Washington County, RI
Expired 2:00 p.m. EDT, September 14, 2026
NWS Kansas City/Pleasant HillWarningSeptember 14, 2026
Flash Flood Warning: Andrew and Holt, MO
Expired 11:15 a.m. CDT, September 14, 2026
NWS Kansas City/Pleasant HillWarningSeptember 14, 2026
Flash Flood Warning: Doniphan and Holt, KS and MO
Expired 10:45 a.m. CDT, September 14, 2026
NWS BismarckWarningSeptember 14, 2026
High Wind Warning: Divide, Burke, Renville and 15 more, ND
Expired 12:00 a.m. CDT, September 15, 2026
NWS Omaha/ValleyWarningSeptember 14, 2026
Flash Flood Warning: Richardson, NE
Expired 7:15 a.m. CDT, September 14, 2026
NWS Omaha/ValleyWarningSeptember 14, 2026
Severe Thunderstorm Warning: Butler, Colfax, Dodge and 1 more, NE
Expired 4:00 a.m. CDT, September 14, 2026
NWS El Paso Tx/Santa TeresaWarningSeptember 14, 2026
Flash Flood Warning: Grant, NM
Expired 4:30 a.m. MDT, September 14, 2026
NWS CheyenneWarningSeptember 14, 2026
Red Flag Warning: Pine Ridge/Nebraska National Forest, Box Butte/South Sioux/Niobrara River and Lower North Platte River Basin/Scottsbluff National Monument, NE and WY
Expired 8:00 p.m. MDT, September 14, 2026
NWS Great FallsWarningSeptember 13, 2026
Severe Thunderstorm Warning: Chouteau and Judith Basin, MT
Expired 10:15 p.m. MDT, September 13, 2026
NWS Grand JunctionWarningSeptember 13, 2026
Flash Flood Warning: Rio Blanco, CO
Expired 11:30 p.m. MDT, September 13, 2026
NWS TucsonWarningSeptember 13, 2026
Severe Thunderstorm Warning: Santa Cruz, AZ
Expired 8:00 p.m. PDT, September 13, 2026
NWS Boston/NortonWarningSeptember 13, 2026
Flood Warning: Kent and Providence, RI
Expired 2:00 a.m. EDT, September 14, 2026
NWS TucsonWarningSeptember 13, 2026
Flash Flood Warning: Cochise, AZ
Expired 9:00 p.m. PDT, September 13, 2026
NWS TucsonWarningSeptember 13, 2026
Severe Thunderstorm Warning: Cochise, AZ
Expired 7:15 p.m. PDT, September 13, 2026
NWS TucsonWarningSeptember 13, 2026
Severe Thunderstorm Warning: Santa Cruz, AZ
Expired 7:15 p.m. PDT, September 13, 2026
NWS CharlestonWarningSeptember 13, 2026
Severe Thunderstorm Warning: Morgan and Perry, OH
Expired 7:00 p.m. EDT, September 13, 2026
NWS New OrleansWarningSeptember 13, 2026
Severe Thunderstorm Warning: St. Helena, Tangipahoa, Washington County and 3 more, LA and MS
Expired 7:00 p.m. CDT, September 13, 2026
NWS BinghamtonWarningSeptember 13, 2026
Severe Thunderstorm Warning: Madison, Oneida and Onondaga, NY
Expired 7:15 p.m. EDT, September 13, 2026
NWS BurlingtonWarningSeptember 13, 2026
Severe Thunderstorm Warning: Franklin and St. Lawrence, NY
Expired 6:30 p.m. EDT, September 13, 2026
NWS PittsburghWarningSeptember 13, 2026
Severe Thunderstorm Warning: Butler, Lawrence and Mercer, PA
Expired 6:15 p.m. EDT, September 13, 2026
NWS FlagstaffWarningSeptember 13, 2026
Flash Flood Warning: Navajo, AZ
Expired 8:30 p.m. PDT, September 13, 2026
NWS PittsburghWarningSeptember 13, 2026
Flash Flood Warning: Mercer, PA
Expired 8:30 p.m. EDT, September 13, 2026
NWS MelbourneWarningSeptember 13, 2026
Special Marine Warning: Sebastian Inlet to Jupiter Inlet 0-20 nm
Expired 6:00 p.m. EDT, September 13, 2026
NWS FlagstaffWarningSeptember 13, 2026
Flash Flood Warning: Coconino, AZ
Expired 8:00 p.m. PDT, September 13, 2026
NWS WakefieldWarningSeptember 13, 2026
Special Marine Warning: Currituck Sound and Coastal waters from NC VA border to Currituck Beach Light NC out 20 NM
Expired 6:15 p.m. EDT, September 13, 2026
NWS AlbuquerqueWarningSeptember 13, 2026
Severe Thunderstorm Warning: Harding and San Miguel, NM
Expired 5:15 p.m. MDT, September 13, 2026
NWS FlagstaffWarningSeptember 13, 2026
Flash Flood Warning: Coconino, AZ
Expired 6:45 p.m. PDT, September 13, 2026
NWS BuffaloWarningSeptember 13, 2026
Flash Flood Warning: Niagara, NY
Expired 7:45 p.m. EDT, September 13, 2026
Source: National Weather Service alerts (api.weather.gov).