United StatesAugust 2026
National Weather Service warnings and watches: August 2026
AreaZine recorded 4,574 warnings and watches from NWS in August 2026. Nationally the NWS issued 6,626 warnings in August 2026, 64% above the average of 4,040 for August in 2008-2025, and 9,563 warnings, watches and advisories in all (IEM VTEC archive).
Which warnings did the NWS issue most in August 2026?
| Product | August 2026 | An average August, 2008-2025 |
|---|---|---|
| Severe Thunderstorm Warning | 4,511 | 2,556 |
| Flood Advisory | 1,791 | 1,741 |
| Flash Flood Warning | 1,241 | 755 |
| Heat Advisory | 465 | 184 |
| Flood Warning | 404 | 351 |
| Tornado Warning | 226 | 195 |
| Flood Watch | 138 | 49 |
| Red Flag Warning | 109 | 106 |
| Severe Thunderstorm Watch | 100 | 52 |
| Dense Fog Advisory | 95 | 69 |
Source: Iowa Environmental Mesonet archive of NWS watches, warnings and advisories (VTEC). A U.S. Government work, in the public domain.
Every notice, August 2026
NWS PuebloWarningAugust 15, 2026
Flash Flood Warning: Pueblo, CO
Expired 8:45 p.m. MDT, August 15, 2026
NWS CheyenneWarningAugust 15, 2026
Severe Thunderstorm Warning: Goshen, Niobrara and Platte, WY
Expired 6:30 p.m. MDT, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Severe Thunderstorm Warning: Baca and Prowers, CO
Expired 6:30 p.m. MDT, August 15, 2026
NWS Newport/Morehead CityWarningAugust 15, 2026
Special Marine Warning: Pamlico Sound and Pamlico and Pungo Rivers
Expired 6:15 p.m. EDT, August 15, 2026
NWS San JuanWarningAugust 15, 2026
Special Marine Warning: Coastal Waters of Southern Puerto Rico out 10 NM
Expired 6:15 p.m. EDT, August 15, 2026
NWS HonoluluWarningAugust 15, 2026
Special Marine Warning: Big Island Windward Waters and Big Island Southeast Waters
Expired 7:15 p.m. HST, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Flash Flood Warning: Las Animas, CO
Expired 8:15 p.m. MDT, August 15, 2026
NWS CheyenneWarningAugust 15, 2026
Severe Thunderstorm Warning: Box Butte, NE
Expired 6:00 p.m. MDT, August 15, 2026
NWS MorristownWarningAugust 15, 2026
Severe Thunderstorm Warning: Cocke and Greene, TN
Expired 5:45 p.m. EDT, August 15, 2026
NWS Newport/Morehead CityWarningAugust 15, 2026
Special Marine Warning: S of Cape Lookout NC to Surf City NC out to 20 NM
Expired 5:30 p.m. EDT, August 15, 2026
NWS Las VegasWarningAugust 15, 2026
Flash Flood Warning: San Bernardino, CA
Expired 7:45 p.m. PDT, August 15, 2026
NWS CheyenneWarningAugust 15, 2026
Severe Thunderstorm Warning: Converse, Niobrara and Platte, WY
Expired 5:30 p.m. MDT, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Severe Thunderstorm Warning: Baca, Bent and Las Animas, CO
Expired 5:30 p.m. MDT, August 15, 2026
NWS DenverWarningAugust 15, 2026
Flood Warning: Western Arapahoe and Denver, CO
Expired 6:30 p.m. MDT, August 15, 2026
NWS CharlestonWarningAugust 15, 2026
Flash Flood Warning: McDowell, Mingo and Wyoming County, WV
Expired 7:30 p.m. EDT, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Flash Flood Warning: Custer and Pueblo, CO
Expired 7:30 p.m. MDT, August 15, 2026
NWS San JuanWarningAugust 15, 2026
Special Marine Warning: Caribbean Waters of Puerto Rico from 10 NM to 17N, including the Coastal Waters of Saint Croix, Coastal Waters of Southern Puerto Rico out 10 NM, Mona Passage Southward to 17N
Expired 5:30 p.m. EDT, August 15, 2026
NWS El Paso Tx/Santa TeresaWarningAugust 15, 2026
Flash Flood Warning: Hudspeth, TX
Expired 6:15 p.m. MDT, August 15, 2026
NWS PhoenixWarningAugust 15, 2026
Flash Flood Warning: Riverside, CA
Expired 7:15 p.m. PDT, August 15, 2026
NWS JacksonWarningAugust 15, 2026
Flash Flood Warning: Pike, KY
Expired 6:45 p.m. EDT, August 15, 2026
NWS CharlestonWarningAugust 15, 2026
Flash Flood Warning: Mingo, WV
Expired 7:15 p.m. EDT, August 15, 2026
NWS DenverWarningAugust 15, 2026
Flash Flood Warning: Weld, CO
Expired 7:15 p.m. MDT, August 15, 2026
NWS CheyenneWarningAugust 15, 2026
Flash Flood Warning: Kimball, NE
Expired 7:00 p.m. MDT, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Severe Thunderstorm Warning: Las Animas, CO
Expired 4:45 p.m. MDT, August 15, 2026
NWS El Paso Tx/Santa TeresaWarningAugust 15, 2026
Flash Flood Warning: Hudspeth, TX
Expired 6:00 p.m. MDT, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Severe Thunderstorm Warning: Baca and Las Animas, CO
Expired 4:45 p.m. MDT, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Flash Flood Warning: Las Animas, CO
Expired 7:00 p.m. MDT, August 15, 2026
NWS CheyenneWarningAugust 15, 2026
Severe Thunderstorm Warning: Cheyenne and Kimball, NE
Expired 4:45 p.m. MDT, August 15, 2026
NWS IndianapolisWarningAugust 15, 2026
Flood Warning: Boone, Carroll, Clinton and 1 more, IN
Expired 9:00 p.m. EDT, August 15, 2026
NWS BlacksburgWarningAugust 15, 2026
Severe Thunderstorm Warning: Smyth and Tazewell, VA
Expired 4:45 p.m. EDT, August 15, 2026
NWS IndianapolisWarningAugust 15, 2026
Flood Warning: Fountain, Vermillion and Warren, IN
Expired 7:00 p.m. EDT, August 15, 2026
NWS IndianapolisWarningAugust 15, 2026
Flood Warning: Boone, Carroll, Clinton and 1 more, IN
Expired 9:00 p.m. EDT, August 15, 2026
NWS Las VegasWarningAugust 15, 2026
Flash Flood Warning: San Bernardino and Clark, CA and NV
Expired 6:45 p.m. PDT, August 15, 2026
NWS San JuanWarningAugust 15, 2026
Special Marine Warning: Caribbean Waters of Puerto Rico from 10 NM to 17N, including the Coastal Waters of Saint Croix, Coastal Waters of Southern Puerto Rico out 10 NM and Mona Passage Southward to 1
Expired 4:30 p.m. EDT, August 15, 2026
NWS BoiseWarningAugust 15, 2026
Flash Flood Warning: Baker, OR
Expired 6:15 p.m. PDT, August 15, 2026
NWS IndianapolisWarningAugust 15, 2026
Flood Warning: Hamilton and Tipton, IN
Expired 9:15 p.m. EDT, August 15, 2026
NWS IndianapolisWarningAugust 15, 2026
Flood Warning: Montgomery and Tippecanoe, IN
Expired 6:30 p.m. EDT, August 15, 2026
NWS BoiseWarningAugust 15, 2026
Severe Thunderstorm Warning: Baker and Malheur, OR
Expired 3:45 p.m. PDT, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Flash Flood Warning: Las Animas, CO
Expired 6:00 p.m. MDT, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Flash Flood Warning: Las Animas, CO
Expired 6:00 p.m. MDT, August 15, 2026
NWS CheyenneWarningAugust 15, 2026
Severe Thunderstorm Warning: Converse, WY
Expired 3:45 p.m. MDT, August 15, 2026
NWS Greenville-SpartanburgWarningAugust 15, 2026
Severe Thunderstorm Warning: Stephens and Oconee, GA and SC
Expired 3:45 p.m. EDT, August 15, 2026
NWS Greenville-SpartanburgWarningAugust 15, 2026
Severe Thunderstorm Warning: Alexander, Davie, Iredell and 1 more, NC
Expired 4:00 p.m. EDT, August 15, 2026
NWS BlacksburgWarningAugust 15, 2026
Severe Thunderstorm Warning: Wilkes and Yadkin, NC
Expired 4:00 p.m. EDT, August 15, 2026
NWS IndianapolisWarningAugust 15, 2026
Flood Warning: Hendricks and Marion, IN
Expired 9:00 p.m. EDT, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Severe Thunderstorm Warning: Las Animas, CO
Expired 3:15 p.m. MDT, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Severe Thunderstorm Warning: Las Animas, CO
Expired 3:15 p.m. MDT, August 15, 2026
NWS CheyenneWarningAugust 15, 2026
Flash Flood Warning: Dawes and Sioux, NE
Expired 3:45 p.m. MDT, August 15, 2026
NWS BoiseWarningAugust 15, 2026
Flash Flood Warning: Owyhee and Malheur, ID and OR
Expired 4:45 p.m. MDT, August 15, 2026
NWS San JuanWarningAugust 15, 2026
Red Flag Warning: Southeast Coastal Plains, Southern Hills, Vieques and 1 more, PR
Expired 5:00 p.m. EDT, August 15, 2026
NWS Newport/Morehead CityWarningAugust 15, 2026
Special Marine Warning: S of Cape Lookout NC to Surf City NC out to 20 NM
Expired 3:15 p.m. EDT, August 15, 2026
NWS IndianapolisWarningAugust 15, 2026
Flood Warning: Madison, IN
Expired 9:00 p.m. EDT, August 15, 2026
NWS IndianapolisWarningAugust 15, 2026
Flood Warning: Hancock, IN
Expired 9:00 p.m. EDT, August 15, 2026
NWS PuebloWarningAugust 15, 2026
Flash Flood Warning: Las Animas, CO
Expired 5:00 p.m. MDT, August 15, 2026
NWS BlacksburgWarningAugust 15, 2026
Severe Thunderstorm Warning: Alleghany, Surry, Wilkes and 1 more, NC
Expired 3:00 p.m. EDT, August 15, 2026
NWS IndianapolisWarningAugust 15, 2026
Flood Warning: Delaware County and Henry, IN
Expired 9:00 p.m. EDT, August 15, 2026
NWS LincolnWarningAugust 15, 2026
Flood Warning: McLean, Tazewell and Woodford, IL
Expired 3:35 a.m. CDT, August 17, 2026
NWS AlbuquerqueWarningAugust 15, 2026
Flash Flood Warning: Mora, NM
Expired 4:45 p.m. MDT, August 15, 2026
NWS DenverWarningAugust 15, 2026
Flash Flood Warning: Douglas, CO
Expired 4:45 p.m. MDT, August 15, 2026
NWS LincolnWarningAugust 15, 2026
Flood Warning: Champaign and Vermilion, IL
Expired 7:30 p.m. CDT, August 15, 2026
Source: National Weather Service alerts (api.weather.gov).
Earlier notices kept from August 2026
14 earlier notices in AreaZine's record; the latest first below. Every one, oldest first: August 1, 2026 to August 31, 2026.
- Local Area Emergency Issued for Minden, Nebraska Kearney County, Nebraska NOAA
- Level 2 Set Alert Issued for Owyhee County Near Silver City Owyhee County, Idaho NOAA
- Level 3 Go Now Evacuation for Owyhee County Owyhee County, Idaho NOAA
- Level 3 Go Now Evacuation Order Issued for Triangle in Owyhee County Owyhee County, Idaho NOAA
- Level 3 Go Now Alert Issued for Owyhee County Owyhee County, Idaho NOAA
- Evacuation Immediate for Summit County, Utah Summit County, Utah NOAA
- Civil Emergency Message for Owyhee County Owyhee County, Idaho NOAA
- Level 3 Go Now Civil Emergency Message for Owyhee County Owyhee County, Idaho NOAA
- Level 2 Set Alert Issued for Owyhee County Owyhee County, Idaho NOAA
- Level 3 Go Now Civil Emergency Alert for Owyhee County Owyhee County, Idaho NOAA
- Endangered Missing Person Alert for Bingham County Bingham County, Idaho NOAA
- Evacuation Immediate for Jackson County Indian Creek Fire Jackson County NOAA
- Fire Warning Issued for Spokane, WA Spokane, WA NOAA
- Particularly Dangerous Situation Red Flag Warning for Spokane County, WA Spokane County, WA NOAA
Notices AreaZine published before its record of the live feed began. AreaZine no longer holds each agency's full record for them, so each line shows what AreaZine recorded and links the agency where it gave a link.