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 Peachtree CityWarningSeptember 6, 2026
Severe Thunderstorm Warning: Schley and Sumter, GA
Expired 4:30 p.m. EDT, September 6, 2026
NWS BirminghamWarningSeptember 6, 2026
Severe Thunderstorm Warning: Autauga, Bullock, Elmore and 4 more, AL
Expired 5:00 p.m. CDT, September 6, 2026
NWS Peachtree CityWarningSeptember 6, 2026
Severe Thunderstorm Warning: Harris and Muscogee, GA
Expired 4:30 p.m. EDT, September 6, 2026
NWS Peachtree CityWarningSeptember 6, 2026
Severe Thunderstorm Warning: Macon, Schley and Taylor, GA
Expired 4:30 p.m. EDT, September 6, 2026
NWS JacksonvilleWarningSeptember 6, 2026
Severe Thunderstorm Warning: Columbia, Hamilton, Clinch and 1 more, FL and GA
Expired 4:45 p.m. EDT, September 6, 2026
NWS CharlestonWarningSeptember 6, 2026
Severe Thunderstorm Warning: Bryan, Chatham and Liberty, GA
Expired 5:00 p.m. EDT, September 6, 2026
NWS Greenville-SpartanburgWarningSeptember 6, 2026
Severe Thunderstorm Warning: Anderson, SC
Expired 5:00 p.m. EDT, September 6, 2026
NWS WilmingtonWarningSeptember 6, 2026
Severe Thunderstorm Warning: Florence, SC
Expired 4:30 p.m. EDT, September 6, 2026
NWS Des MoinesWarningSeptember 6, 2026
Severe Thunderstorm Warning: Calhoun, Carroll, Crawford and 1 more, IA
Expired 4:30 p.m. CDT, September 6, 2026
NWS CharlestonWarningSeptember 6, 2026
Flash Flood Warning: Bryan, Chatham and Effingham, GA
Expired 6:45 p.m. EDT, September 6, 2026
NWS CharlestonWarningSeptember 6, 2026
Severe Thunderstorm Warning: Bulloch, Jenkins and Screven, GA
Expired 4:15 p.m. EDT, September 6, 2026
NWS Peachtree CityWarningSeptember 6, 2026
Severe Thunderstorm Warning: Harris, GA
Expired 3:45 p.m. EDT, September 6, 2026
NWS Little RockWarningSeptember 6, 2026
Severe Thunderstorm Warning: Cleburne, Independence and Stone, AR
Expired 3:30 p.m. CDT, September 6, 2026
NWS AlbuquerqueWarningSeptember 6, 2026
Flash Flood Warning: Quay, NM
Expired 5:30 p.m. MDT, September 6, 2026
NWS Greenville-SpartanburgWarningSeptember 6, 2026
Severe Thunderstorm Warning: Cleveland, Polk, Rutherford and 2 more, NC and SC
Expired 3:30 p.m. EDT, September 6, 2026
NWS AlbuquerqueWarningSeptember 6, 2026
Flash Flood Warning: Quay, NM
Expired 4:45 p.m. MDT, September 6, 2026
NWS Greenville-SpartanburgWarningSeptember 6, 2026
Severe Thunderstorm Warning: Burke, Cleveland, McDowell and 1 more, NC
Expired 3:00 p.m. EDT, September 6, 2026
NWS Sioux FallsWarningSeptember 6, 2026
Flash Flood Warning: Cherokee, IA
Expired 6:15 p.m. CDT, September 6, 2026
NWS Sioux FallsWarningSeptember 6, 2026
Flash Flood Warning: Brookings, Minnehaha and Moody, SD
Expired 6:00 p.m. CDT, September 6, 2026
NWS Twin Cities/ChanhassenWarningSeptember 6, 2026
Flash Flood Warning: Faribault, MN
Expired 5:30 p.m. CDT, September 6, 2026
NWS SpringfieldWarningSeptember 6, 2026
Severe Thunderstorm Warning: Howell and Texas County, MO
Expired 1:45 p.m. CDT, September 6, 2026
NWS BismarckWarningSeptember 6, 2026
Severe Thunderstorm Warning: Morton, ND
Expired 1:00 p.m. CDT, September 6, 2026
NWS Des MoinesWarningSeptember 6, 2026
Flash Flood Warning: Emmet and Palo Alto, IA
Expired 6:00 p.m. CDT, September 6, 2026
NWS Sioux FallsWarningSeptember 6, 2026
Flash Flood Warning: Lyon, Osceola and Nobles, IA and MN
Expired 4:00 p.m. CDT, September 6, 2026
NWS BismarckWarningSeptember 6, 2026
Severe Thunderstorm Warning: McLean and Mercer, ND
Expired 12:15 p.m. CDT, September 6, 2026
NWS RenoWarningSeptember 6, 2026
Red Flag Warning: Southern Mono County, Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties and Lahontan Basin - Churchill and Eastern Mineral Counties, CA and NV
Expired 8:00 p.m. PDT, September 6, 2026
NWS MedfordWarningSeptember 6, 2026
Freeze Warning: South Central Siskiyou County, Northeast Siskiyou and Northwest Modoc Counties, Modoc County and 3 more, CA and OR
Expired 9:00 a.m. PDT, September 7, 2026
NWS TallahasseeWarningSeptember 6, 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 9:00 a.m. EDT, September 6, 2026
NWS New OrleansWarningSeptember 6, 2026
Special Marine Warning: Terrebonne Bay, Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm and Coastal waters from the Southwest Pass of the Mississippi River to Port Fourcho
Expired 7:00 a.m. CDT, September 6, 2026
NWS Key WestWarningSeptember 6, 2026
Special Marine Warning: Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM and Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal
Expired 5:30 a.m. EDT, September 6, 2026
NWS HonoluluWarningSeptember 6, 2026
Tropical Storm Warning: Kauai Northwest Waters, Kauai Windward Waters, Kauai Leeward Waters and 1 more
Expired 6:00 p.m. HST, September 6, 2026
NWS HonoluluWarningSeptember 6, 2026
Tropical Storm Warning: Kauai Mountains, HI
Expired 1:00 p.m. HST, September 6, 2026
NWS HonoluluWarningSeptember 6, 2026
Tropical Storm Warning: Kauai Southwest, HI
Expired 1:00 p.m. HST, September 6, 2026
NWS HonoluluWarningSeptember 6, 2026
Tropical Storm Warning: Kauai South, HI
Expired 1:00 p.m. HST, September 6, 2026
NWS HonoluluWarningSeptember 6, 2026
Tropical Storm Warning: Kauai East, HI
Expired 1:00 p.m. HST, September 6, 2026
NWS HonoluluWarningSeptember 6, 2026
Tropical Storm Warning: Kauai North, HI
Expired 1:00 p.m. HST, September 6, 2026
NWS HonoluluWarningSeptember 6, 2026
Tropical Storm Warning: Niihau, HI
Expired 1:00 p.m. HST, September 6, 2026
NWS NashvilleWarningSeptember 6, 2026
Flash Flood Warning: Cumberland, TN
Expired 6:00 a.m. CDT, September 6, 2026
NWS San JuanWarningSeptember 6, 2026
Extreme Heat Warning: San Juan and Vicinity, Northeast, Southeast and 8 more, PR
Expired 5:00 p.m. EDT, September 6, 2026
NWS TopekaWarningSeptember 6, 2026
Extreme Heat Warning: Republic, Washington, Marshall and 20 more, KS
Expired 7:00 p.m. CDT, September 8, 2026
NWS CharlestonWarningSeptember 6, 2026
Special Marine Warning: Coastal waters from South Santee River to Edisto Beach SC out 20 NM and Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM
Expired 3:00 a.m. EDT, September 6, 2026
NWS WilmingtonWarningSeptember 6, 2026
Special Marine Warning: Coastal waters from Murrells Inlet to South Santee River SC out 20 NM and Waters from Little River Inlet SC to South Santee River SC from 20 to 60 NM
Expired 1:45 a.m. EDT, September 6, 2026
NWS DenverWarningSeptember 5, 2026
Severe Thunderstorm Warning: Logan, CO
Expired 10:45 p.m. MDT, September 5, 2026
NWS WilmingtonWarningSeptember 5, 2026
Severe Thunderstorm Warning: Switzerland, Boone, Gallatin and 2 more, IN and KY
Expired 9:45 p.m. EDT, September 5, 2026
NWS LouisvilleWarningSeptember 5, 2026
Severe Thunderstorm Warning: Barren, Edmonson and Warren, KY
Expired 9:30 p.m. CDT, September 5, 2026
NWS Peachtree CityWarningSeptember 5, 2026
Severe Thunderstorm Warning: Carroll, GA
Expired 9:15 p.m. EDT, September 5, 2026
NWS Kansas City/Pleasant HillWarningSeptember 5, 2026
Extreme Heat Warning: Doniphan, Buchanan, Clinton and 10 more, KS and MO
Expired 8:00 p.m. CDT, September 6, 2026
NWS Kansas City/Pleasant HillWarningSeptember 5, 2026
Extreme Heat Warning: Atchison, Miami, Linn and 8 more, KS and MO
Expired 8:00 p.m. CDT, September 8, 2026
NWS Newport/Morehead CityWarningSeptember 5, 2026
Special Marine Warning: Pamlico and Pungo Rivers
Expired 8:30 p.m. EDT, September 5, 2026
NWS WilmingtonWarningSeptember 5, 2026
Special Marine Warning: Coastal waters from Surf City to Cape Fear NC out 20 nm, Coastal waters from Cape Fear NC to Little River Inlet SC out 20 NM, Coastal waters from Little River Inlet to Murrells
Expired 9:00 p.m. EDT, September 5, 2026
NWS Newport/Morehead CityWarningSeptember 5, 2026
Special Marine Warning: Waters from Cape Hatteras to Ocracoke Inlet NC from 20 to 60 NM and Waters from Ocracoke Inlet to Cape Lookout NC from 20 to 60 NM
Expired 8:30 p.m. EDT, September 5, 2026
NWS MelbourneWarningSeptember 5, 2026
Special Marine Warning: Sebastian Inlet to Jupiter Inlet 0-20 nm and Sebastian Inlet to Jupiter Inlet 20-60 nm
Expired 8:45 p.m. EDT, September 5, 2026
NWS MiamiWarningSeptember 5, 2026
Special Marine Warning: Biscayne Bay and Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM
Expired 8:30 p.m. EDT, September 5, 2026
NWS Peachtree CityWarningSeptember 5, 2026
Severe Thunderstorm Warning: Clayton, Fayette, Henry and 1 more, GA
Expired 8:15 p.m. EDT, September 5, 2026
NWS MelbourneWarningSeptember 5, 2026
Flash Flood Warning: Okeechobee, FL
Expired 10:00 p.m. EDT, September 5, 2026
NWS PaducahWarningSeptember 5, 2026
Severe Thunderstorm Warning: Saline and Williamson, IL
Expired 7:30 p.m. CDT, September 5, 2026
NWS Grand ForksWarningSeptember 5, 2026
Severe Thunderstorm Warning: Towner, ND
Expired 7:45 p.m. CDT, September 5, 2026
NWS HuntsvilleWarningSeptember 5, 2026
Severe Thunderstorm Warning: Madison, AL
Expired 7:45 p.m. CDT, September 5, 2026
NWS BismarckWarningSeptember 5, 2026
Severe Thunderstorm Warning: Rolette, ND
Expired 7:15 p.m. CDT, September 5, 2026
NWS Newport/Morehead CityWarningSeptember 5, 2026
Special Marine Warning: S of Cape Lookout NC to Surf City NC out to 20 NM and Waters from Cape Lookout to Surf City NC from 20 to 60 NM
Expired 8:15 p.m. EDT, September 5, 2026
Source: National Weather Service alerts (api.weather.gov).