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 CharlestonWarningAugust 14, 2026
Flash Flood Warning: Jackson and Vinton, OH
Expired 9:45 a.m. EDT, August 14, 2026
NWS LincolnWarningAugust 14, 2026
Flash Flood Warning: De Witt and Piatt, IL
Expired 9:00 a.m. CDT, August 14, 2026
NWS Sioux FallsWarningAugust 14, 2026
Flash Flood Warning: Woodbury, IA
Expired 8:45 a.m. CDT, August 14, 2026
NWS Quad Cities IAWarningAugust 14, 2026
Flash Flood Warning: Keokuk and Washington County, IA
Expired 11:30 a.m. CDT, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Maui County Leeward Waters
Expired 6:15 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Kaiwi Channel, Maui County Windward Waters, Maalaea Bay and 1 more
Expired 6:15 p.m. HST, August 14, 2026
NWS Quad Cities IAWarningAugust 14, 2026
Flash Flood Warning: Des Moines, Louisa, Henderson and 2 more, IA and IL
Expired 11:00 a.m. CDT, August 14, 2026
NWS IndianapolisWarningAugust 14, 2026
Flood Warning: Montgomery, Parke, Putnam and 1 more, IN
Expired 8:30 a.m. EDT, August 14, 2026
NWS Des MoinesWarningAugust 14, 2026
Flash Flood Warning: Adair, Audubon, Cass and 1 more, IA
Expired 11:00 a.m. CDT, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Haleakala Summit, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: South Haleakala, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: South Maui/Upcountry, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Kipahulu, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Windward Haleakala, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Maui Central Valley South, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Maui Central Valley North, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Maui Leeward West, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Maui Windward West, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Kahoolawe, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Lanai Mauka, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Lanai South, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Lanai Leeward, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Lanai Windward, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Molokai Leeward South, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Molokai West, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Molokai North, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Molokai Southeast, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS HonoluluWarningAugust 14, 2026
Tropical Storm Warning: Molokai Windward, HI
Expired 1:00 p.m. HST, August 14, 2026
NWS Omaha/ValleyWarningAugust 14, 2026
Flash Flood Warning: Pottawattamie and Shelby, IA
Expired 7:45 a.m. CDT, August 14, 2026
NWS IndianapolisWarningAugust 14, 2026
Flash Flood Warning: Delaware County, Hancock, Henry and 1 more, IN
Expired 8:45 a.m. EDT, August 14, 2026
NWS IndianapolisWarningAugust 14, 2026
Flash Flood Warning: Clinton, Hamilton, Madison and 1 more, IN
Expired 12:30 p.m. EDT, August 14, 2026
NWS CharlestonWarningAugust 14, 2026
Flood Warning: Dickenson, VA
Expired 7:30 a.m. EDT, August 14, 2026
NWS Omaha/ValleyWarningAugust 14, 2026
Flash Flood Warning: Harrison, IA
Expired 7:15 a.m. CDT, August 14, 2026
NWS Omaha/ValleyWarningAugust 14, 2026
Severe Thunderstorm Warning: Burt, Cuming, Dodge and 1 more, NE
Expired 5:00 a.m. CDT, August 14, 2026
NWS LincolnWarningAugust 14, 2026
Flash Flood Warning: Fulton, Knox, Peoria and 1 more, IL
Expired 10:15 a.m. CDT, August 14, 2026
NWS St LouisWarningAugust 14, 2026
Extreme Heat Warning: Clinton, Washington, Randolph and 23 more, IL and MO
Expired 9:00 p.m. CDT, August 15, 2026
NWS Omaha/ValleyWarningAugust 14, 2026
Flash Flood Warning: Colfax, Cuming and Dodge, NE
Expired 7:00 a.m. CDT, August 14, 2026
NWS Quad Cities IAWarningAugust 14, 2026
Flash Flood Warning: Des Moines, Henderson and Warren, IA and IL
Expired 9:45 a.m. CDT, August 14, 2026
NWS Dodge CityWarningAugust 14, 2026
Extreme Heat Warning: Stafford, Pratt and Barber, KS
Expired 9:00 p.m. CDT, August 14, 2026
NWS IndianapolisWarningAugust 14, 2026
Flash Flood Warning: Boone, Clinton, Fountain and 4 more, IN
Expired 8:30 a.m. EDT, August 14, 2026
NWS IndianapolisWarningAugust 14, 2026
Flash Flood Warning: Hamilton and Madison, IN
Expired 8:30 a.m. EDT, August 14, 2026
NWS LincolnWarningAugust 14, 2026
Flash Flood Warning: Champaign and Vermilion, IL
Expired 6:00 a.m. CDT, August 14, 2026
NWS IndianapolisWarningAugust 14, 2026
Flash Flood Warning: Carroll, Clinton, Hamilton and 2 more, IN
Expired 8:30 a.m. EDT, August 14, 2026
NWS IndianapolisWarningAugust 14, 2026
Flash Flood Warning: Fountain, Tippecanoe, Vermillion and 1 more, IN
Expired 8:30 a.m. EDT, August 14, 2026
NWS SeattleWarningAugust 14, 2026
Red Flag Warning: West Portion of the Olympic Mountains, West Slopes of the North Cascades Generally above 1500 Feet, West Slopes of the Central Cascades Generally above 1500 Feet and 1 more, WA
Expired 9:00 p.m. PDT, August 14, 2026
NWS IndianapolisWarningAugust 14, 2026
Flash Flood Warning: Tippecanoe and Warren, IN
Expired 8:15 a.m. EDT, August 14, 2026
NWS LincolnWarningAugust 14, 2026
Flash Flood Warning: Champaign and McLean, IL
Expired 4:45 a.m. CDT, August 14, 2026
NWS ChicagoWarningAugust 14, 2026
Flash Flood Warning: Ford and Iroquois, IL
Expired 7:15 a.m. CDT, August 14, 2026
NWS MorristownWarningAugust 14, 2026
Flash Flood Warning: Claiborne and Lee, TN and VA
Expired 3:15 a.m. EDT, August 14, 2026
NWS IndianapolisWarningAugust 14, 2026
Flash Flood Warning: Delaware County and Randolph, IN
Expired 5:00 a.m. EDT, August 14, 2026
NWS IndianapolisWarningAugust 14, 2026
Flash Flood Warning: Delaware County and Madison, IN
Expired 5:00 a.m. EDT, August 14, 2026
NWS ChicagoWarningAugust 14, 2026
Flash Flood Warning: Ford, Iroquois and Benton, IL and IN
Expired 3:45 a.m. CDT, August 14, 2026
NWS LincolnWarningAugust 14, 2026
Flash Flood Warning: Vermilion, IL
Expired 6:45 a.m. CDT, August 14, 2026
NWS JacksonWarningAugust 14, 2026
Flood Warning: Knott, Leslie, Letcher and 2 more, KY
Expired 3:30 a.m. EDT, August 14, 2026
NWS JacksonWarningAugust 14, 2026
Flood Warning: Floyd and Knott, KY
Expired 3:30 a.m. EDT, August 14, 2026
NWS WilmingtonWarningAugust 14, 2026
Flash Flood Warning: Pike and Scioto, OH
Expired 3:30 a.m. EDT, August 14, 2026
NWS CharlestonWarningAugust 14, 2026
Flash Flood Warning: Jackson and Vinton, OH
Expired 3:30 a.m. EDT, August 14, 2026
NWS CharlestonWarningAugust 14, 2026
Flash Flood Warning: Gallia and Jackson, OH
Expired 3:15 a.m. EDT, August 14, 2026
NWS LincolnWarningAugust 14, 2026
Severe Thunderstorm Warning: Champaign and Vermilion, IL
Expired 1:00 a.m. CDT, August 14, 2026
NWS IndianapolisWarningAugust 13, 2026
Severe Thunderstorm Warning: Delaware County and Madison, IN
Expired 1:00 a.m. EDT, August 14, 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.