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 AlbuquerqueWarningAugust 12, 2026
Flash Flood Warning: Socorro, NM
Expired 6:45 p.m. MDT, August 12, 2026
NWS MiamiWarningAugust 12, 2026
Special Marine Warning: Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM
Expired 4:00 p.m. EDT, August 12, 2026
NWS CheyenneWarningAugust 12, 2026
Severe Thunderstorm Warning: Niobrara, WY
Expired 3:45 p.m. MDT, August 12, 2026
NWS TallahasseeWarningAugust 12, 2026
Severe Thunderstorm Warning: Baker, Calhoun and Dougherty, GA
Expired 4:15 p.m. EDT, August 12, 2026
NWS PaducahWarningAugust 12, 2026
Severe Thunderstorm Warning: Pike, Spencer and Warrick, IN
Expired 4:15 p.m. CDT, August 12, 2026
NWS PuebloWarningAugust 12, 2026
Flash Flood Warning: Lake, CO
Expired 6:30 p.m. MDT, August 12, 2026
NWS RenoWarningAugust 12, 2026
Flash Flood Warning: Storey and Washoe, NV
Expired 6:15 p.m. PDT, August 12, 2026
NWS FlagstaffWarningAugust 12, 2026
Severe Thunderstorm Warning: Gila, AZ
Expired 3:45 p.m. PDT, August 12, 2026
NWS JacksonvilleWarningAugust 12, 2026
Special Marine Warning: Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM, Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM, Coastal waters from St. Augustine to Fl
Expired 4:15 p.m. EDT, August 12, 2026
NWS Northern IndianaWarningAugust 12, 2026
Flash Flood Warning: Blackford, Cass, Grant and 5 more, IN
Expired 6:00 p.m. EDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flash Flood Warning: Jennings, IN
Expired 6:00 p.m. EDT, August 12, 2026
NWS FlagstaffWarningAugust 12, 2026
Flash Flood Warning: Yavapai, AZ
Expired 5:45 p.m. PDT, August 12, 2026
NWS FlagstaffWarningAugust 12, 2026
Flash Flood Warning: Coconino, AZ
Expired 5:45 p.m. PDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flood Warning: Carroll and Howard, IN
Expired 12:51 p.m. EDT, August 13, 2026
NWS IndianapolisWarningAugust 12, 2026
Severe Thunderstorm Warning: Daviess, Greene, Knox and 1 more, IN
Expired 3:15 p.m. EDT, August 12, 2026
NWS MelbourneWarningAugust 12, 2026
Special Marine Warning: Sebastian Inlet to Jupiter Inlet 0-20 nm
Expired 3:15 p.m. EDT, August 12, 2026
NWS JacksonvilleWarningAugust 12, 2026
Special Marine Warning: Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM and Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM
Expired 3:15 p.m. EDT, August 12, 2026
NWS TallahasseeWarningAugust 12, 2026
Severe Thunderstorm Warning: Lanier and Lowndes, GA
Expired 3:15 p.m. EDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flash Flood Warning: Bartholomew, IN
Expired 5:30 p.m. EDT, August 12, 2026
NWS JacksonvilleWarningAugust 12, 2026
Severe Thunderstorm Warning: Baker, Nassau, Brantley and 4 more, FL and GA
Expired 3:15 p.m. EDT, August 12, 2026
NWS FlagstaffWarningAugust 12, 2026
Severe Thunderstorm Warning: Yavapai, AZ
Expired 3:00 p.m. PDT, August 12, 2026
NWS Rapid CityWarningAugust 12, 2026
Severe Thunderstorm Warning: Custer, Pennington and Weston, SD and WY
Expired 3:15 p.m. MDT, August 12, 2026
NWS JacksonvilleWarningAugust 12, 2026
Severe Thunderstorm Warning: Duval, Nassau, St. Johns and 1 more, FL and GA
Expired 3:15 p.m. EDT, August 12, 2026
NWS Las VegasWarningAugust 12, 2026
Severe Thunderstorm Warning: Mohave and Clark, AZ and NV
Expired 3:15 p.m. PDT, August 12, 2026
NWS JacksonvilleWarningAugust 12, 2026
Special Marine Warning: Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM, Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM, Waters from Altamaha Sound GA to Fernan
Expired 3:15 p.m. EDT, August 12, 2026
NWS WilmingtonWarningAugust 12, 2026
Flood Warning: Franklin, Butler and Hamilton, IN and OH
Expired 8:15 p.m. EDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flash Flood Warning: Johnson, IN
Expired 5:15 p.m. EDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flood Warning: Howard, IN
Expired 3:55 a.m. EDT, August 14, 2026
NWS WilmingtonWarningAugust 12, 2026
Flood Warning: Union, Wayne, Auglaize and 8 more, IN and OH
Expired 8:00 p.m. EDT, August 12, 2026
NWS WilmingtonWarningAugust 12, 2026
Flood Warning: Hamilton, OH
Expired 3:00 a.m. EDT, August 13, 2026
NWS Las VegasWarningAugust 12, 2026
Flash Flood Warning: San Bernardino and Clark, CA and NV
Expired 5:00 p.m. PDT, August 12, 2026
NWS FlagstaffWarningAugust 12, 2026
Flash Flood Warning: Yavapai, AZ
Expired 4:45 p.m. PDT, August 12, 2026
NWS PendletonWarningAugust 12, 2026
Red Flag Warning: Central Mountains of Oregon and Southern Deschutes National Forest, OR
Expired 9:00 p.m. PDT, August 13, 2026
NWS PendletonWarningAugust 12, 2026
Red Flag Warning: John Day Valley, Central Blue Mountains, Southern Blue Mountains and 1 more, OR
Expired 5:00 a.m. PDT, August 14, 2026
NWS PocatelloWarningAugust 12, 2026
Red Flag Warning: Upper Snake River Valley/Idaho Falls BLM, Centennial Mountains and Snake River Range/Targhee NF, Caribou Range/Caribou NF and 5 more, ID and WY
Expired 9:00 p.m. MDT, August 13, 2026
NWS CharlestonWarningAugust 12, 2026
Extreme Heat Warning: Coastal Bryan, Inland Chatham, Coastal Chatham and 8 more, GA and SC
Expired 8:00 p.m. EDT, August 13, 2026
NWS Dodge CityWarningAugust 12, 2026
Extreme Heat Warning: Stafford, Pratt and Barber, KS
Expired 9:00 p.m. CDT, August 13, 2026
NWS BuffaloWarningAugust 12, 2026
Special Marine Warning: St. Lawrence River from Ogdensburg to St. Regis NY
Expired 3:00 p.m. EDT, August 12, 2026
NWS BoiseWarningAugust 12, 2026
Red Flag Warning: Burns BLM and Steens Mountain, OR
Expired 6:00 a.m. MDT, August 14, 2026
NWS BoiseWarningAugust 12, 2026
Red Flag Warning: Baker Valley, OR
Expired 9:00 a.m. MDT, August 14, 2026
NWS BoiseWarningAugust 12, 2026
Red Flag Warning: Central Canyonlands and Northwestern Vale BLM, OR
Expired 9:00 a.m. MDT, August 14, 2026
NWS BoiseWarningAugust 12, 2026
Red Flag Warning: Northern Boise BLM, Western Payette National Forest, Eastern Payette National Forest and 7 more, ID and OR
Expired 6:00 a.m. MDT, August 14, 2026
NWS IndianapolisWarningAugust 12, 2026
Flash Flood Warning: Hendricks and Marion, IN
Expired 4:30 p.m. EDT, August 12, 2026
NWS JacksonvilleWarningAugust 12, 2026
Extreme Heat Warning: Inland Glynn, Coastal Glynn, Inland Camden and 1 more, GA
Expired 8:00 p.m. EDT, August 13, 2026
NWS JacksonvilleWarningAugust 12, 2026
Special Marine Warning: Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM, Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM, Waters from Altamaha Sound GA to Fernan
Expired 2:15 p.m. EDT, August 12, 2026
NWS St LouisWarningAugust 12, 2026
Extreme Heat Warning: Crawford, Washington, St. Francois and 4 more, MO
Expired 9:00 p.m. CDT, August 15, 2026
NWS Las VegasWarningAugust 12, 2026
Severe Thunderstorm Warning: Mohave and Clark, AZ and NV
Expired 2:00 p.m. PDT, August 12, 2026
NWS PaducahWarningAugust 12, 2026
Extreme Heat Warning: Perry, IL
Expired 8:00 p.m. CDT, August 16, 2026
NWS PaducahWarningAugust 12, 2026
Extreme Heat Warning: Jefferson, Wayne, Edwards and 54 more, IL and IN
Expired 8:00 p.m. CDT, August 16, 2026
NWS Grand JunctionWarningAugust 12, 2026
Flash Flood Warning: San Miguel, CO
Expired 4:15 p.m. MDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flash Flood Warning: Boone and Hamilton, IN
Expired 4:15 p.m. EDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flood Warning: Bartholomew and Jennings, IN
Expired 3:45 p.m. EDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flash Flood Warning: Rush, IN
Expired 5:45 p.m. EDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flash Flood Warning: Randolph, IN
Expired 5:45 p.m. EDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flash Flood Warning: Hancock, IN
Expired 5:45 p.m. EDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flash Flood Warning: Shelby, IN
Expired 5:45 p.m. EDT, August 12, 2026
NWS IndianapolisWarningAugust 12, 2026
Flash Flood Warning: Decatur, IN
Expired 5:45 p.m. EDT, August 12, 2026
NWS FlagstaffWarningAugust 12, 2026
Flash Flood Warning: Yavapai, AZ
Expired 3:45 p.m. PDT, August 12, 2026
NWS FlagstaffWarningAugust 12, 2026
Flash Flood Warning: Coconino, AZ
Expired 3:30 p.m. PDT, August 12, 2026
NWS Las VegasWarningAugust 12, 2026
Severe Thunderstorm Warning: Clark, NV
Expired 1:15 p.m. PDT, August 12, 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.