Alert archive / Oklahoma / Extreme Heat Warnings
Extreme Heat Warnings in Oklahoma, 2026
39 extreme heat warnings in 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 extreme heat warnings reaches back to 2005.
Extreme Heat Warnings by county
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Extreme Heat Warnings
- 39
- Busiest month
- July22 extreme heat warnings
- Busiest day
- July 27, 20264 extreme heat warnings
Over time
By month
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 |
|---|---|---|---|---|
| Jul 4, 3:06 PM CDT | Extreme Heat Warning | TSA | Creek, McIntosh, Mayes, Muskogee, Okfuskee, Okmulgee and 5 more | 5 hr |
| Jul 20, 12:11 PM CDT | Extreme Heat Warning | TSA | Craig, Haskell, LeFlore, McIntosh, Mayes, Muskogee and 8 more | 8 hr |
| Jul 20, 12:11 PM CDT | Extreme Heat Warning | TSA | Adair, Cherokee, Choctaw, Craig, Creek, Delaware and 19 more | 33 hr |
| Jul 20, 12:18 PM CDT | Extreme Heat Warning | OUN | Alfalfa, Atoka, Bryan, Canadian, Carter, Cleveland and 21 more | 32 hr |
| Jul 20, 10:20 PM CDT | Extreme Heat Warning | SHV | McCurtain | 26 hr |
| Jul 22, 11:57 AM CDT | Extreme Heat Warning | OUN | Atoka, Bryan, Carter, Coal, Cotton, Jackson and 6 more | 8 hr |
| Jul 23, 2:35 PM CDT | Extreme Heat Warning | OUN | Beckham, Custer, Dewey, Ellis, Greer, Harmon and 7 more | 6 hr |
| Jul 24, 11:41 AM CDT | Extreme Heat Warning | TSA | Craig, Creek, McIntosh, Mayes, Muskogee, Nowata and 9 more | 32 hr |
| Jul 24, 12:00 PM CDT | Extreme Heat Warning | OUN | Alfalfa, Blaine, Canadian, Garfield, Grant, Kay and 8 more | 33 hr |
| Jul 25, 12:13 PM CDT | Extreme Heat Warning | TSA | Craig, Creek, Haskell, LeFlore, McIntosh, Mayes and 12 more | 32 hr |
| Jul 26, 11:27 AM CDT | Extreme Heat Warning | OUN | Alfalfa, Blaine, Canadian, Cleveland, Garfield, Grant and 11 more | 10 hr |
| Jul 26, 11:30 AM CDT | Extreme Heat Warning | AMA | Beaver | 9 hr |
| Jul 26, 10:51 PM CDT | Extreme Heat Warning | TSA | Craig, Creek, Haskell, LeFlore, McIntosh, Mayes and 12 more | 21 hr |
| Jul 27, 12:00 AM CDT | Extreme Heat Warning | AMA | Beaver, Texas | 22 hr |
| Jul 27, 12:21 AM CDT | Extreme Heat Warning | OUN | Alfalfa, Ellis, Garfield, Grant, Harper, Kay and 8 more | 21 hr |
| Jul 27, 11:09 AM CDT | Extreme Heat Warning | TSA | Craig, Creek, Haskell, LeFlore, McIntosh, Mayes and 12 more | 33 hr |
| Jul 28, 11:59 PM CDT | Extreme Heat Warning | TSA | Choctaw, Craig, Creek, Haskell, Latimer, LeFlore and 14 more | 21 hr |
| Jul 29, 1:12 AM CDT | Extreme Heat Warning | OUN | Atoka, Bryan, Coal, Hughes, Lincoln, Payne | 20 hr |
| Jul 29, 11:55 PM CDT | Extreme Heat Warning | TSA | Choctaw, Craig, Creek, Haskell, Latimer, McIntosh and 11 more | 21 hr |
| Jul 30, 1:28 AM CDT | Extreme Heat Warning | OUN | Atoka, Bryan, Coal | 20 hr |
| Jul 30, 1:18 PM CDT | Extreme Heat Warning | TSA | Cherokee, Craig, Creek, Delaware, Haskell, Latimer and 16 more | 32 hr |
| Jul 31, 2:08 AM CDT | Extreme Heat Warning | OUN | Atoka, Blaine, Bryan, Caddo, Canadian, Carter and 31 more | 19 hr |
| Aug 13, 12:51 AM CDT | Extreme Heat Warning | OUN | Alfalfa, Garfield, Grant, Kay, Kingfisher, Logan and 4 more | 18 hr |
| Aug 13, 7:50 AM CDT | Extreme Heat Warning | TSA | Craig, Creek, Delaware, Mayes, Muskogee, Nowata and 8 more | 11 hr |
| Aug 13, 10:48 PM CDT | Extreme Heat Warning | TSA | Craig, Creek, Delaware, Mayes, Muskogee, Nowata and 8 more | 21 hr |
| Aug 14, 9:00 AM CDT | Extreme Heat Warning | OUN | Alfalfa, Garfield, Grant, Kay, Kingfisher, Logan and 4 more | 11 hr |
| Aug 15, 11:26 AM CDT | Extreme Heat Warning | TSA | Craig, Creek, Delaware, Haskell, LeFlore, McIntosh and 13 more | 9 hr |
| Aug 15, 11:26 AM CDT | Extreme Heat Warning | TSA | Craig, Creek, Delaware, Haskell, LeFlore, McIntosh and 13 more | 33 hr |
| Aug 17, 11:29 AM CDT | Extreme Heat Warning | TSA | Choctaw, Craig, Creek, Haskell, Latimer, LeFlore and 15 more | 58 hr |
| Aug 17, 11:48 AM CDT | Extreme Heat Warning | OUN | Atoka, Bryan, Canadian, Carter, Cleveland, Coal and 22 more | 32 hr |
| Aug 18, 11:32 AM CDT | Extreme Heat Warning | OUN | Atoka, Bryan, Canadian, Carter, Cleveland, Coal and 22 more | 32 hr |
| Aug 19, 12:28 PM CDT | Extreme Heat Warning | OUN | Atoka, Bryan, Canadian, Carter, Cleveland, Coal and 17 more | 57 hr |
| Aug 19, 12:28 PM CDT | Extreme Heat Warning | TSA | Choctaw, Pushmataha | 32 hr |
| Aug 20, 12:25 AM CDT | Extreme Heat Warning | SHV | McCurtain | 20 hr |
| Aug 22, 11:02 PM CDT | Extreme Heat Warning | OUN | Atoka, Beckham, Bryan, Carter, Coal, Comanche and 12 more | 21 hr |
| Aug 23, 12:47 PM CDT | Extreme Heat Warning | OUN | Bryan, Caddo, Canadian, Carter, Cleveland, Comanche and 16 more | 31 hr |
| Aug 25, 12:09 AM CDT | Extreme Heat Warning | OUN | Cotton, Jackson, Jefferson, Tillman | 19 hr |
| Sep 7, 11:46 PM CDT | Extreme Heat Warning | TSA | Haskell, LeFlore, McIntosh, Mayes, Muskogee, Okmulgee and 4 more | 20 hr |
| Sep 8, 11:56 AM CDT | Extreme Heat Warning | TSA | Haskell, LeFlore, McIntosh, Mayes, Muskogee, Okmulgee and 4 more | 31 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Mayes County17
- Muskogee County17
- Okmulgee County17
- Rogers County17
- Tulsa County17
- Wagoner County17
- McIntosh County15
- Creek County14
- Osage County14
- Craig County14
- Nowata County14
- Washington County14
- Haskell County13
- LeFlore County12
- Sequoyah County12
- Okfuskee County11
- Ottawa County11
- Pawnee County10
- Bryan County10
- Kingfisher County10
- Logan County10
- Payne County10
- Atoka County9
- Coal County9
- Garfield County9
- Grant County9
- Kay County9
- Noble County9
- Canadian County8
- Carter County8
- Johnston County8
- Lincoln County8
- Love County8
- Marshall County8
- Oklahoma County8
- Jefferson County8
- Pittsburg County7
- Cleveland County7
- Major County7
- Stephens County7
36 more counties
- Delaware County6
- Alfalfa County6
- Garvin County6
- Hughes County6
- McClain County6
- Murray County6
- Cotton County6
- Jackson County6
- Tillman County6
- Choctaw County5
- Latimer County5
- Pushmataha County5
- Pontotoc County5
- Pottawatomie County5
- Seminole County5
- Woods County5
- Grady County5
- Kiowa County4
- Greer County3
- Harmon County3
- Harper County3
- Washita County3
- Woodward County3
- Blaine County3
- Comanche County3
- Cherokee County2
- McCurtain County2
- Beckham County2
- Ellis County2
- Beaver County2
- Caddo County2
- Adair County1
- Custer County1
- Dewey County1
- Roger Mills County1
- Texas County1
The busiest days
Days with the most alerts issued, by UTC date.
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.