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 Quad Cities IAWarningAugust 11, 2026
Severe Thunderstorm Warning: Benton, Buchanan, Delaware County and 2 more, IA
Expired 8:30 a.m. CDT, August 11, 2026
NWS Northern IndianaWarningAugust 11, 2026
Severe Thunderstorm Warning: Elkhart, Kosciusko, Marshall and 2 more, IN
Expired 8:00 a.m. EDT, August 11, 2026
NWS La CrosseWarningAugust 11, 2026
Severe Thunderstorm Warning: Allamakee, Chickasaw, Clayton and 3 more, IA
Expired 8:15 a.m. CDT, August 11, 2026
NWS Northern IndianaWarningAugust 11, 2026
Severe Thunderstorm Warning: Adams, Jay and Wells, IN
Expired 7:45 a.m. EDT, August 11, 2026
NWS La CrosseWarningAugust 11, 2026
Severe Thunderstorm Warning: Fayette, IA
Expired 7:30 a.m. CDT, August 11, 2026
NWS Northern IndianaWarningAugust 11, 2026
Severe Thunderstorm Warning: La Porte, St. Joseph, Berrien and 1 more, IN and MI
Expired 7:15 a.m. EDT, August 11, 2026
NWS Northern IndianaWarningAugust 11, 2026
Severe Thunderstorm Warning: La Porte, St. Joseph and Berrien, IN and MI
Expired 7:00 a.m. EDT, August 11, 2026
NWS ClevelandWarningAugust 11, 2026
Severe Thunderstorm Warning: Erie, Hancock, Huron and 2 more, OH
Expired 7:00 a.m. EDT, August 11, 2026
NWS Northern IndianaWarningAugust 11, 2026
Severe Thunderstorm Warning: Fulton, Kosciusko and Marshall, IN
Expired 6:15 a.m. EDT, August 11, 2026
NWS ClevelandWarningAugust 11, 2026
Flash Flood Warning: Erie, OH
Expired 7:45 a.m. EDT, August 11, 2026
NWS Baltimore MD/WashingtonWarningAugust 11, 2026
Flood Warning: Garrett, MD
Expired 8:00 a.m. EDT, August 11, 2026
NWS WilmingtonWarningAugust 11, 2026
Flash Flood Warning: Fairfield, Franklin, Hocking and 1 more, OH
Expired 8:30 a.m. EDT, August 11, 2026
NWS State CollegeWarningAugust 11, 2026
Severe Thunderstorm Warning: Warren, PA
Expired 6:00 a.m. EDT, August 11, 2026
NWS ClevelandWarningAugust 11, 2026
Severe Thunderstorm Warning: Lucas, Ottawa, Sandusky and 1 more, OH
Expired 6:00 a.m. EDT, August 11, 2026
NWS ClevelandWarningAugust 11, 2026
Severe Thunderstorm Warning: Crawford and Erie, PA
Expired 5:45 a.m. EDT, August 11, 2026
NWS PittsburghWarningAugust 11, 2026
Flood Warning: Fayette, Westmoreland and Preston, PA and WV
Expired 9:00 a.m. EDT, August 11, 2026
NWS Baltimore MD/WashingtonWarningAugust 11, 2026
Flash Flood Warning: Grant, Hampshire, Hardy and 1 more, WV
Expired 7:15 a.m. EDT, August 11, 2026
NWS CharlestonWarningAugust 11, 2026
Flood Warning: Morgan and Perry, OH
Expired 12:00 p.m. EDT, August 11, 2026
NWS ClevelandWarningAugust 11, 2026
Special Marine Warning: Geneva-on-the-Lake to Conneaut OH, Conneaut OH to Ripley NY, Geneva-on-the-Lake to Conneaut OH beyond 5 nm off shoreline to US-Canadian border and 1 more
Expired 5:15 a.m. EDT, August 11, 2026
NWS ClevelandWarningAugust 11, 2026
Severe Thunderstorm Warning: Ashtabula, Crawford and Erie, OH and PA
Expired 4:30 a.m. EDT, August 11, 2026
NWS CharlestonWarningAugust 11, 2026
Flash Flood Warning: Pocahontas and Randolph, WV
Expired 6:30 a.m. EDT, August 11, 2026
NWS CharlestonWarningAugust 11, 2026
Flood Warning: Athens, Morgan and Washington County, OH
Expired 9:30 a.m. EDT, August 11, 2026
NWS CharlestonWarningAugust 11, 2026
Flood Warning: Perry, OH
Expired 9:30 a.m. EDT, August 11, 2026
NWS State CollegeWarningAugust 11, 2026
Flash Flood Warning: Somerset, PA
Expired 6:30 a.m. EDT, August 11, 2026
NWS CharlestonWarningAugust 11, 2026
Flood Warning: Athens, Morgan, Perry and 1 more, OH
Expired 11:15 a.m. EDT, August 11, 2026
NWS State CollegeWarningAugust 11, 2026
Flash Flood Warning: Somerset, PA
Expired 6:00 a.m. EDT, August 11, 2026
NWS Milwaukee/SullivanWarningAugust 11, 2026
Severe Thunderstorm Warning: Rock and Walworth, WI
Expired 3:30 a.m. CDT, August 11, 2026
NWS PittsburghWarningAugust 11, 2026
Flash Flood Warning: Fayette, PA
Expired 6:00 a.m. EDT, August 11, 2026
NWS PittsburghWarningAugust 11, 2026
Flood Warning: Muskingum, OH
Expired 8:45 a.m. EDT, August 11, 2026
NWS PhoenixWarningAugust 11, 2026
Flood Warning: Maricopa, AZ
Expired 5:00 a.m. PDT, August 11, 2026
NWS PittsburghWarningAugust 11, 2026
Flash Flood Warning: Carroll and Columbiana, OH
Expired 5:15 a.m. EDT, August 11, 2026
NWS RivertonWarningAugust 11, 2026
Red Flag Warning: Yellowstone National Park, ID and MT
Expired 9:00 p.m. MDT, August 11, 2026
NWS PhoenixWarningAugust 11, 2026
Severe Thunderstorm Warning: Maricopa, AZ
Expired 2:45 a.m. PDT, August 11, 2026
NWS Northern IndianaWarningAugust 11, 2026
Special Marine Warning: New Buffalo MI to St Joseph MI, Michigan City IN to New Buffalo MI and Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.
Expired 3:30 a.m. EDT, August 11, 2026
NWS PittsburghWarningAugust 11, 2026
Flash Flood Warning: Fayette, PA
Expired 4:45 a.m. EDT, August 11, 2026
NWS WilmingtonWarningAugust 11, 2026
Flood Warning: Hardin, Logan and Union, OH
Expired 5:30 a.m. EDT, August 11, 2026
NWS Baltimore MD/WashingtonWarningAugust 11, 2026
Flash Flood Warning: Garrett, MD
Expired 4:15 a.m. EDT, August 11, 2026
NWS PittsburghWarningAugust 11, 2026
Flash Flood Warning: Belmont and Ohio County, OH and WV
Expired 4:15 a.m. EDT, August 11, 2026
NWS State CollegeWarningAugust 11, 2026
Flash Flood Warning: Somerset, PA
Expired 4:15 a.m. EDT, August 11, 2026
NWS State CollegeWarningAugust 11, 2026
Severe Thunderstorm Warning: Somerset, PA
Expired 1:45 a.m. EDT, August 11, 2026
NWS CharlestonWarningAugust 11, 2026
Flash Flood Warning: Perry, OH
Expired 3:00 a.m. EDT, August 11, 2026
NWS ClevelandWarningAugust 11, 2026
Severe Thunderstorm Warning: Cuyahoga, Lorain, Medina and 2 more, OH
Expired 1:45 a.m. EDT, August 11, 2026
NWS AberdeenWarningAugust 11, 2026
Severe Thunderstorm Warning: Jones, SD
Expired 1:45 a.m. CDT, August 11, 2026
NWS Sioux FallsWarningAugust 11, 2026
Severe Thunderstorm Warning: Hutchinson, Turner and Yankton, SD
Expired 1:30 a.m. CDT, August 11, 2026
NWS WilmingtonWarningAugust 11, 2026
Severe Thunderstorm Warning: Clinton, Fayette, Highland and 1 more, OH
Expired 1:30 a.m. EDT, August 11, 2026
NWS ClevelandWarningAugust 11, 2026
Flash Flood Warning: Erie, OH
Expired 5:45 a.m. EDT, August 11, 2026
NWS CharlestonWarningAugust 11, 2026
Flash Flood Warning: Athens, Morgan and Washington County, OH
Expired 3:30 a.m. EDT, August 11, 2026
NWS ClevelandWarningAugust 11, 2026
Special Marine Warning: Maumee Bay to Reno Beach OH, Reno Beach to The Islands OH, The Islands to Vermilion OH and 2 more
Expired 2:00 a.m. EDT, August 11, 2026
NWS CharlestonWarningAugust 11, 2026
Flash Flood Warning: Perry, OH
Expired 3:30 a.m. EDT, August 11, 2026
NWS PittsburghWarningAugust 11, 2026
Flash Flood Warning: Coshocton, Guernsey and Muskingum, OH
Expired 3:00 a.m. EDT, August 11, 2026
NWS ClevelandWarningAugust 10, 2026
Severe Thunderstorm Warning: Erie, Huron, Sandusky and 1 more, OH
Expired 12:30 a.m. EDT, August 11, 2026
NWS PittsburghWarningAugust 10, 2026
Flash Flood Warning: Belmont, Harrison and Jefferson, OH
Expired 2:45 a.m. EDT, August 11, 2026
NWS PittsburghWarningAugust 10, 2026
Flash Flood Warning: Muskingum, OH
Expired 2:45 a.m. EDT, August 11, 2026
NWS ClevelandWarningAugust 10, 2026
Severe Thunderstorm Warning: Ashland, Crawford, Huron and 4 more, OH
Expired 12:30 a.m. EDT, August 11, 2026
NWS BurlingtonWarningAugust 10, 2026
Severe Thunderstorm Warning: Clinton, Essex, Addison and 5 more, NY and VT
Expired 12:30 a.m. EDT, August 11, 2026
NWS CharlestonWarningAugust 10, 2026
Flash Flood Warning: Athens, Morgan, Perry and 1 more, OH
Expired 3:15 a.m. EDT, August 11, 2026
NWS WilmingtonWarningAugust 10, 2026
Severe Thunderstorm Warning: Champaign, Logan, Miami and 1 more, OH
Expired 11:30 p.m. EDT, August 10, 2026
NWS ClevelandWarningAugust 10, 2026
Severe Thunderstorm Warning: Hancock, Marion and Wyandot, OH
Expired 11:45 p.m. EDT, August 10, 2026
NWS WilmingtonWarningAugust 10, 2026
Flash Flood Warning: Auglaize, Hardin, Logan and 2 more, OH
Expired 1:30 a.m. EDT, August 11, 2026
NWS CharlestonWarningAugust 10, 2026
Flash Flood Warning: Morgan and Perry, OH
Expired 1:15 a.m. EDT, August 11, 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.