Alert archive / Oklahoma / Heat Advisories / 2026
Heat Advisories in Oklahoma, August 2026
49 heat advisories in August 2026. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in August 2026. Tap one for its archive.
- Heat Advisories
- 49
- Busiest day
- August 9, 20264 heat advisories
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 3, 12:57 AM CDT | Heat Advisory | AMA | Texas | 20 hr |
| Aug 4, 12:25 PM CDT | Heat Advisory | OUN | Atoka, Bryan, Canadian, Carter, Cleveland, Coal and 17 more | 31 hr |
| Aug 4, 12:26 PM CDT | Heat Advisory | TSA | Creek, Haskell, LeFlore, McIntosh, Mayes, Muskogee and 11 more | 31 hr |
| Aug 5, 11:52 AM CDT | Heat Advisory | TSA | Cherokee, Craig, Creek, Haskell, LeFlore, McIntosh and 14 more | 31 hr |
| Aug 5, 12:11 PM CDT | Heat Advisory | OUN | Alfalfa, Atoka, Blaine, Bryan, Canadian, Carter and 27 more | 31 hr |
| Aug 6, 12:35 PM CDT | Heat Advisory | TSA | Creek, Haskell, LeFlore, McIntosh, Muskogee, Okfuskee and 5 more | 31 hr |
| Aug 6, 1:30 PM CDT | Heat Advisory | OUN | Atoka, Bryan, Caddo, Canadian, Carter, Cleveland and 24 more | 31 hr |
| Aug 7, 11:36 AM CDT | Heat Advisory | TSA | Cherokee, Choctaw, Craig, Creek, Delaware, Haskell and 18 more | 32 hr |
| Aug 7, 11:45 AM CDT | Heat Advisory | OUN | Alfalfa, Atoka, Beckham, Blaine, Bryan, Caddo and 42 more | 32 hr |
| Aug 7, 11:49 AM CDT | Heat Advisory | AMA | Beaver, Texas | 33 hr |
| Aug 8, 12:08 PM CDT | Heat Advisory | TSA | Cherokee, Choctaw, Craig, Creek, Delaware, Haskell and 18 more | 31 hr |
| Aug 8, 1:05 PM CDT | Heat Advisory | OUN | Alfalfa, Atoka, Beckham, Blaine, Bryan, Caddo and 42 more | 31 hr |
| Aug 8, 9:47 PM CDT | Heat Advisory | AMA | Beaver, Texas | 23 hr |
| Aug 9, 11:16 AM CDT | Heat Advisory | TSA | Cherokee, Choctaw, Craig, Creek, Delaware, Haskell and 18 more | 33 hr |
| Aug 9, 11:55 AM CDT | Heat Advisory | AMA | Beaver, Texas | 33 hr |
| Aug 9, 1:10 PM CDT | Heat Advisory | OUN | Alfalfa, Atoka, Beckham, Blaine, Bryan, Caddo and 42 more | 30 hr |
| Aug 10, 11:51 AM CDT | Heat Advisory | TSA | Adair, Cherokee, Choctaw, Craig, Creek, Delaware and 19 more | 6 days |
| Aug 10, 1:01 PM CDT | Heat Advisory | OUN | Alfalfa, Atoka, Beckham, Blaine, Bryan, Caddo and 42 more | 6 days |
| Aug 10, 10:23 PM CDT | Heat Advisory | AMA | Beaver, Cimarron, Texas | 71 hr |
| Aug 11, 12:33 PM CDT | Heat Advisory | SHV | McCurtain | 13 days |
| Aug 13, 12:51 AM CDT | Heat Advisory | OUN | Alfalfa, Garfield, Grant, Kay, Kingfisher, Logan and 4 more | 32 hr |
| Aug 13, 7:50 AM CDT | Heat Advisory | TSA | Craig, Creek, Delaware, Mayes, Muskogee, Nowata and 8 more | 52 hr |
| Aug 13, 10:25 PM CDT | Heat Advisory | AMA | Beaver | 22 hr |
| Aug 14, 1:28 PM CDT | Heat Advisory | OUN | Blaine, Caddo, Comanche, Cotton, Jackson, Tillman | 54 hr |
| Aug 15, 12:46 AM CDT | Heat Advisory | OUN | Beckham, Custer, Dewey, Ellis, Greer, Harmon and 3 more | 18 hr |
| Aug 15, 11:26 AM CDT | Heat Advisory | TSA | Craig, Creek, Delaware, Haskell, LeFlore, McIntosh and 13 more | 25 hr |
| Aug 16, 11:25 PM CDT | Heat Advisory | TSA | Choctaw, Haskell, Latimer, LeFlore, McIntosh, Muskogee and 3 more | 21 hr |
| Aug 17, 12:52 AM CDT | Heat Advisory | OUN | Atoka, Bryan, Carter, Coal, Comanche, Cotton and 11 more | 19 hr |
| Aug 17, 11:29 AM CDT | Heat Advisory | TSA | Adair, Cherokee, Delaware, Ottawa, Sequoyah | 58 hr |
| Aug 17, 11:48 AM CDT | Heat Advisory | OUN | Alfalfa, Beckham, Blaine, Caddo, Comanche, Cotton and 14 more | 32 hr |
| Aug 17, 10:24 PM CDT | Heat Advisory | AMA | Beaver | 23 hr |
| Aug 18, 11:32 AM CDT | Heat Advisory | OUN | Alfalfa, Beckham, Blaine, Caddo, Comanche, Cotton and 14 more | 32 hr |
| Aug 19, 12:28 PM CDT | Heat Advisory | OUN | Alfalfa, Beckham, Blaine, Caddo, Canadian, Cleveland and 30 more | 57 hr |
| Aug 19, 12:28 PM CDT | Heat Advisory | TSA | Cherokee, Craig, Creek, Haskell, Latimer, LeFlore and 14 more | 32 hr |
| Aug 20, 12:12 PM CDT | Heat Advisory | TSA | Cherokee, Choctaw, Craig, Creek, Haskell, Latimer and 16 more | 32 hr |
| Aug 21, 12:09 PM CDT | Heat Advisory | OUN | Beckham, Blaine, Caddo, Canadian, Carter, Cleveland and 23 more | 31 hr |
| Aug 22, 1:48 PM CDT | Heat Advisory | OUN | Alfalfa, Atoka, Beckham, Blaine, Bryan, Caddo and 38 more | 30 hr |
| Aug 22, 11:39 PM CDT | Heat Advisory | TSA | Choctaw, Creek, Haskell, Latimer, LeFlore, McIntosh and 9 more | 20 hr |
| Aug 23, 12:47 PM CDT | Heat Advisory | OUN | Atoka, Beckham, Blaine, Bryan, Carter, Coal and 17 more | 31 hr |
| Aug 23, 11:46 PM CDT | Heat Advisory | TSA | Choctaw, McIntosh, Okfuskee, Okmulgee, Pittsburg, Pushmataha | 20 hr |
| Aug 24, 1:10 PM CDT | Heat Advisory | TSA | Choctaw, Haskell, Latimer, LeFlore, McIntosh, Muskogee and 5 more | 31 hr |
| Aug 24, 1:23 PM CDT | Heat Advisory | OUN | Atoka, Beckham, Bryan, Caddo, Carter, Cleveland and 22 more | 30 hr |
| Aug 25, 12:19 AM CDT | Heat Advisory | SHV | McCurtain | 20 hr |
| Aug 26, 11:57 AM CDT | Heat Advisory | TSA | Cherokee, Craig, Delaware, Haskell, Latimer, LeFlore and 10 more | 7 hr |
| Aug 29, 11:21 AM CDT | Heat Advisory | TSA | Craig, Creek, Mayes, Nowata, Osage, Pawnee and 4 more | 33 hr |
| Aug 29, 11:22 AM CDT | Heat Advisory | OUN | Alfalfa, Blaine, Garfield, Grant, Harper, Kay and 7 more | 32 hr |
| Aug 29, 2:42 PM CDT | Heat Advisory | OUN | Alfalfa, Blaine, Garfield, Grant, Kingfisher, Major and 2 more | 4 hr |
| Aug 30, 11:05 AM CDT | Heat Advisory | TSA | Mayes, Nowata, Osage, Rogers, Tulsa, Wagoner and 1 more | 30 hr |
| Aug 31, 11:25 AM CDT | Heat Advisory | TSA | Mayes, Nowata, Osage, Rogers, Tulsa, Wagoner and 1 more | 33 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Tulsa County16
- Wagoner County16
- McIntosh County15
- Muskogee County15
- Okmulgee County15
- Rogers County15
- Sequoyah County15
- Kingfisher County14
- Haskell County14
- LeFlore County14
- Mayes County14
- Nowata County14
- Pittsburg County14
- Blaine County14
- Cotton County14
- Comanche County14
- Logan County13
- Stephens County13
- Creek County13
- Okfuskee County13
- Osage County13
- Washington County13
- Major County13
- Jackson County13
- Kiowa County13
- Tillman County13
- Carter County12
- Hughes County12
- Jefferson County12
- Love County12
- Murray County12
- Alfalfa County12
- Woods County12
- Caddo County12
- Beckham County12
- Greer County12
- Washita County12
- Atoka County11
- Bryan County11
- Cleveland County11
37 more counties
- Coal County11
- Garvin County11
- Johnston County11
- McClain County11
- Marshall County11
- Payne County11
- Pontotoc County11
- Pottawatomie County11
- Seminole County11
- Craig County11
- Garfield County11
- Custer County11
- Harmon County11
- Canadian County10
- Lincoln County10
- Oklahoma County10
- Pawnee County10
- Grady County10
- Latimer County10
- Dewey County10
- Roger Mills County10
- Woodward County10
- Cherokee County9
- Ottawa County9
- Grant County9
- Choctaw County9
- Pushmataha County9
- Kay County8
- Noble County8
- Delaware County8
- Ellis County8
- Harper County7
- Beaver County6
- Texas County5
- Adair County2
- McCurtain County2
- Cimarron County1
Nearby
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.