Alert archive / Oklahoma / Heat Advisories / 2021
Heat Advisories in Oklahoma, August 2021
29 heat advisories in August 2021. 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 2021. Tap one for its archive.
- Heat Advisories
- 29
- Busiest day
- August 21, 20215 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 8, 1:37 PM CDT | Heat Advisory | OUN | Alfalfa, Atoka, Blaine, Bryan, Caddo, Canadian and 29 more | 30 hr |
| Aug 8, 2:10 PM CDT | Heat Advisory | TSA | Cherokee, Choctaw, Craig, Creek, Delaware, Haskell and 15 more | 30 hr |
| Aug 9, 2:55 AM CDT | Heat Advisory | SHV | McCurtain | 16 hr |
| Aug 9, 2:14 PM CDT | Heat Advisory | TSA | Adair, Cherokee, Choctaw, Craig, Creek, Delaware and 16 more | 30 hr |
| Aug 9, 2:30 PM CDT | Heat Advisory | OUN | Alfalfa, Atoka, Blaine, Bryan, Canadian, Carter and 26 more | 30 hr |
| Aug 9, 7:04 PM CDT | Heat Advisory | SHV | McCurtain | 3 days |
| Aug 10, 2:53 AM CDT | Heat Advisory | TSA | Adair, Cherokee, Craig, Creek, Delaware, Haskell and 14 more | 41 hr |
| Aug 10, 2:32 PM CDT | Heat Advisory | OUN | Atoka, Coal, Garfield, Grant, Hughes, Kay and 6 more | 29 hr |
| Aug 11, 2:04 PM CDT | Heat Advisory | TSA | Adair, Cherokee, Craig, Creek, Delaware, Haskell and 12 more | 30 hr |
| Aug 13, 2:16 PM CDT | Heat Advisory | TSA | Cherokee, Creek, Haskell, McIntosh, Muskogee, Okfuskee and 4 more | 4 hr |
| Aug 20, 2:26 AM CDT | Heat Advisory | TSA | Craig, Creek, Delaware, Haskell, McIntosh, Mayes and 11 more | 17 hr |
| Aug 20, 1:33 PM CDT | Heat Advisory | OUN | Canadian, Carter, Cleveland, Garfield, Garvin, Grady and 16 more | 7 hr |
| Aug 21, 2:07 AM CDT | Heat Advisory | SHV | McCurtain | 5 days |
| Aug 21, 2:18 AM CDT | Heat Advisory | TSA | Cherokee, Choctaw, Creek, Haskell, Latimer, McIntosh and 9 more | 18 hr |
| Aug 21, 2:36 AM CDT | Heat Advisory | OUN | Atoka, Bryan, Canadian, Carter, Cleveland, Coal and 18 more | 17 hr |
| Aug 21, 1:38 PM CDT | Heat Advisory | OUN | Atoka, Bryan, Canadian, Carter, Cleveland, Coal and 22 more | 30 hr |
| Aug 21, 2:04 PM CDT | Heat Advisory | TSA | Adair, Cherokee, Choctaw, Craig, Creek, Delaware and 16 more | 30 hr |
| Aug 22, 2:44 PM CDT | Heat Advisory | TSA | Adair, Cherokee, Choctaw, Craig, Creek, Delaware and 16 more | 29 hr |
| Aug 22, 2:59 PM CDT | Heat Advisory | OUN | Atoka, Bryan, Carter, Coal, Garvin, Hughes and 10 more | 29 hr |
| Aug 23, 2:26 PM CDT | Heat Advisory | TSA | Choctaw, Craig, Creek, Haskell, Latimer, McIntosh and 12 more | 29 hr |
| Aug 23, 2:36 PM CDT | Heat Advisory | OUN | Atoka, Bryan, Canadian, Carter, Cleveland, Coal and 22 more | 29 hr |
| Aug 24, 2:51 PM CDT | Heat Advisory | OUN | Alfalfa, Atoka, Bryan, Canadian, Carter, Cleveland and 25 more | 29 hr |
| Aug 24, 3:00 PM CDT | Heat Advisory | TSA | Adair, Cherokee, Choctaw, Craig, Creek, Delaware and 16 more | 28 hr |
| Aug 25, 3:08 PM CDT | Heat Advisory | TSA | Craig, Creek, Delaware, McIntosh, Mayes, Muskogee and 9 more | 28 hr |
| Aug 26, 3:53 AM CDT | Heat Advisory | SHV | McCurtain | 14 hr |
| Aug 26, 10:35 AM CDT | Heat Advisory | OUN | Atoka, Bryan, Canadian, Carter, Cleveland, Coal and 22 more | 8 hr |
| Aug 31, 12:04 PM CDT | Heat Advisory | OUN | Atoka, Bryan, Canadian, Carter, Cleveland, Coal and 22 more | 31 hr |
| Aug 31, 12:58 PM CDT | Heat Advisory | TSA | Cherokee, Choctaw, Craig, Creek, Haskell, Latimer and 13 more | 30 hr |
| Aug 31, 3:03 PM CDT | Heat Advisory | SHV | McCurtain | 28 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Creek County13
- McIntosh County13
- Muskogee County13
- Okfuskee County13
- Okmulgee County13
- Tulsa County13
- Wagoner County13
- Haskell County12
- Mayes County12
- Rogers County12
- Hughes County11
- Lincoln County11
- Payne County11
- Seminole County11
- Craig County11
- Nowata County11
- Pawnee County11
- Pittsburg County11
- Washington County11
- Atoka County10
- Carter County10
- Coal County10
- Garvin County10
- Jefferson County10
- Kingfisher County10
- Logan County10
- Murray County10
- Pontotoc County10
- Pottawatomie County10
- Cherokee County10
- Bryan County9
- Canadian County9
- Cleveland County9
- Garfield County9
- Grady County9
- Grant County9
- Johnston County9
- Kay County9
- Love County9
- McClain County9
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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. Rebuilt daily.