Alert archive / Oklahoma / Heat Advisories in 2021
Heat Advisory 11, NWS Tulsa, OK
NWS Tulsa, OK issued this heat advisory at Jul 27, 2021, 2:36 PM CDT for 22 counties in Oklahoma; Benton County, Arkansas. It took effect at Jul 28, 2021, 12:00 PM CDT. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Jul 27, 2021, 2:36 PM CDT (19:36 UTC)
- In effect from
- Jul 28, 2021, 12:00 PM CDT
- Expired
- Jul 28, 2021, 8:00 PM CDT
- In force
- 8 hr
- Issued by
- NWS Tulsa, OK
All 23 counties
Benton County, AR, Adair County, OK, Cherokee County, OK, Choctaw County, OK, Craig County, OK, Creek County, OK, Delaware County, OK, Haskell County, OK, Latimer County, OK, Mayes County, OK, McIntosh County, OK, Muskogee County, OK, Nowata County, OK, Okfuskee County, OK, Okmulgee County, OK, Ottawa County, OK, Pawnee County, OK, Pittsburg County, OK, Pushmataha County, OK, Rogers County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK
The radar
The Tulsa radar (KINX), 39 km from the middle of the area, began a volume at 19:35 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Norman, OK (KOUN), launched 12:00Z, 7.6 hours before the alert went out and 187 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1050 J/kg
- Mixed-layer CIN
- -157 J/kg
- Mixed-layer LCL
- 1417 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 7 m²/s²
- 0-3 km storm-relative helicity
- 64 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
The text
As transmitted.
055 WWUS74 KTSA 271936 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 236 PM CDT Tue Jul 27 2021 ARZ019-020-029-OKZ054>057-059>062-064>068-070>072-280400- /O.NEW.KTSA.HT.Y.0011.210728T1700Z-210729T0100Z/ /O.CON.KTSA.EH.W.0001.000000T0000Z-210728T0100Z/ Crawford-Franklin-Sebastian-Osage-Washington OK-Nowata-Craig- Pawnee-Tulsa-Rogers-Mayes-Creek-Okfuskee-Okmulgee-Wagoner- Cherokee-Muskogee-McIntosh-Sequoyah- Including the cities of Van Buren, Ozark, Charleston, Fort Smith, Pawhuska, Bartlesville, Nowata, Vinita, Pawnee, Tulsa, Claremore, Pryor, Sapulpa, Okemah, Okmulgee, Wagoner, Tahlequah, Muskogee, Checotah, and Sallisaw 236 PM CDT Tue Jul 27 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY... * WHAT...For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 112. For the Heat Advisory, heat index values of 105 to 110 expected Wednesday. * WHERE...Portions of east central, northeast and southeast Oklahoma and northwest and west central Arkansas. * WHEN...For the Excessive Heat Warning, until 8 PM CDT this evening. For the Heat Advisory, from noon to 8 PM CDT Wednesday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ OKZ049-053-058-063-069-073>076-280400- /O.NEW.KTSA.HT.Y.0011.210728T1700Z-210729T0100Z/ /O.CON.KTSA.HT.Y.0010.000000T0000Z-210728T0100Z/ Pushmataha-Choctaw-Ottawa-Delaware-Adair-Pittsburg-Haskell- Latimer-Le Flore- Including the cities of Antlers, Clayton, Hugo, Miami, Grove, Jay, Stilwell, McAlester, Stigler, Wilburton, and Poteau 236 PM CDT Tue Jul 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY... * WHAT...Heat index values of 105 to 110 expected each afternoon. * WHERE...Pushmataha, Choctaw, Ottawa, Delaware, Adair, Pittsburg, Haskell, Latimer and Le Flore Counties. * WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the Heat Advisory, from noon to 8 PM CDT Wednesday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ Stay tuned to NOAA weather radio,commercial radio or television for the latest information,forecasts,and warnings. For more information from the National Weather Service visit https://weather.gov/tsa
6 follow-up statements
906 WWUS74 KTSA 272242 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 542 PM CDT Tue Jul 27 2021 OKZ049-053-280645- /O.CAN.KTSA.HT.Y.0010.000000T0000Z-210728T0100Z/ /O.CON.KTSA.HT.Y.0011.210728T1700Z-210729T0100Z/ Pushmataha-Choctaw- Including the cities of Antlers, Clayton, and Hugo 542 PM CDT Tue Jul 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY... ...HEAT ADVISORY THAT WAS IN EFFECT THIS EVENING IS CANCELLED... * WHAT...Heat index values of 105 to 110 expected Wednesday afternoon. * WHERE...Pushmataha and Choctaw Counties. * WHEN...From noon to 8 PM CDT Wednesday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ ARZ019-020-029-OKZ054>057-059>062-064>068-070>072-280645- /O.CON.KTSA.EH.W.0001.000000T0000Z-210728T0100Z/ /O.CON.KTSA.HT.Y.0011.210728T1700Z-210729T0100Z/ Crawford-Franklin-Sebastian-Osage-Washington OK-Nowata-Craig- Pawnee-Tulsa-Rogers-Mayes-Creek-Okfuskee-Okmulgee-Wagoner- Cherokee-Muskogee-McIntosh-Sequoyah- Including the cities of Van Buren, Ozark, Charleston, Fort Smith, Pawhuska, Bartlesville, Nowata, Vinita, Pawnee, Tulsa, Claremore, Pryor, Sapulpa, Okemah, Okmulgee, Wagoner, Tahlequah, Muskogee, Checotah, and Sallisaw 542 PM CDT Tue Jul 27 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY... * WHAT...For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 113 degrees. For the Heat Advisory, heat index values of 105 to 110 expected Wednesday. * WHERE...Portions of east central, northeast and southeast Oklahoma and northwest and west central Arkansas. * WHEN...For the Excessive Heat Warning, until 8 PM CDT this evening. For the Heat Advisory, from noon to 8 PM CDT Wednesday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ OKZ058-063-069-073>076-280645- /O.CON.KTSA.HT.Y.0010.000000T0000Z-210728T0100Z/ /O.CON.KTSA.HT.Y.0011.210728T1700Z-210729T0100Z/ Ottawa-Delaware-Adair-Pittsburg-Haskell-Latimer-Le Flore- Including the cities of Miami, Grove, Jay, Stilwell, McAlester, Stigler, Wilburton, and Poteau 542 PM CDT Tue Jul 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY... * WHAT...Heat index values of 105 to 110 expected each afternoon. * WHERE...Ottawa, Delaware, Adair, Pittsburg, Haskell, Latimer and Le Flore Counties. * WHEN...For the Heat Advisory Today, until 8 PM CDT this evening. For the Heat Advisory Wednesday, from noon to 8 PM CDT. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ Stay tuned to NOAA weather radio,commercial radio or television for the latest information,forecasts,and warnings. For more information from the National Weather Service visit https://weather.gov/tsa
825 WWUS74 KTSA 280108 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 808 PM CDT Tue Jul 27 2021 ARZ019-020-029-OKZ054>057-059>062-064>068-070>072-280915- /O.EXP.KTSA.EH.W.0001.000000T0000Z-210728T0100Z/ /O.CON.KTSA.HT.Y.0011.210728T1700Z-210729T0100Z/ Crawford-Franklin-Sebastian-Osage-Washington OK-Nowata-Craig- Pawnee-Tulsa-Rogers-Mayes-Creek-Okfuskee-Okmulgee-Wagoner- Cherokee-Muskogee-McIntosh-Sequoyah- Including the cities of Van Buren, Ozark, Charleston, Fort Smith, Pawhuska, Bartlesville, Nowata, Vinita, Pawnee, Tulsa, Claremore, Pryor, Sapulpa, Okemah, Okmulgee, Wagoner, Tahlequah, Muskogee, Checotah, and Sallisaw 808 PM CDT Tue Jul 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY... * WHAT...Heat index values from 105 to 110 degrees expected Wednesday afternoon. * WHERE...Portions of east central, northeast and southeast Oklahoma, and northwest and west central Arkansas. * WHEN...From Noon to 8 PM CDT Wednesday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ OKZ058-063-069-073>076-280915- /O.EXP.KTSA.HT.Y.0010.000000T0000Z-210728T0100Z/ /O.CON.KTSA.HT.Y.0011.210728T1700Z-210729T0100Z/ Ottawa-Delaware-Adair-Pittsburg-Haskell-Latimer-Le Flore- Including the cities of Miami, Grove, Jay, Stilwell, McAlester, Stigler, Wilburton, and Poteau 808 PM CDT Tue Jul 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY... * WHAT...Heat index values from 105 to 110 degrees expected Wednesday afternoon. * WHERE...Ottawa, Delaware, Adair, Pittsburg, Haskell, Latimer and Le Flore Counties. * WHEN...From Noon to 8 PM CDT. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ OKZ049-053-280915- /O.CON.KTSA.HT.Y.0011.210728T1700Z-210729T0100Z/ Pushmataha-Choctaw- Including the cities of Antlers, Clayton, and Hugo 808 PM CDT Tue Jul 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY... * WHAT...Heat index values of 105 to 110 degrees expected Wednesday afternoon. * WHERE...Pushmataha and Choctaw Counties. * WHEN...From Noon to 8 PM CDT Wednesday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ Stay tuned to NOAA weather radio,commercial radio or television for the latest information,forecasts,and warnings. For more information from the National Weather Service visit https://weather.gov/tsa
754 WWUS74 KTSA 280830 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 330 AM CDT Wed Jul 28 2021 ARZ019-020-029-OKZ055>057-060>062-066-067-070>072-074-076-281630- /O.UPG.KTSA.HT.Y.0011.210728T1700Z-210729T0100Z/ /O.NEW.KTSA.EH.W.0002.210728T1700Z-210729T0100Z/ Crawford-Franklin-Sebastian-Washington OK-Nowata-Craig-Tulsa- Rogers-Mayes-Okmulgee-Wagoner-Muskogee-McIntosh-Sequoyah-Haskell- Le Flore- Including the cities of Van Buren, Ozark, Charleston, Fort Smith, Bartlesville, Nowata, Vinita, Tulsa, Claremore, Pryor, Okmulgee, Wagoner, Muskogee, Checotah, Sallisaw, Stigler, and Poteau 330 AM CDT Wed Jul 28 2021 ...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values of 110 to 114 expected. * WHERE...Portions of east central, northeast and southeast Oklahoma and northwest and west central Arkansas. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...He combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. * ADDITIONAL DETAILS...Hot and humid conditions will persist through the remainder of this week, and additional heat headlines are likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ OKZ049-053-054-058-059-063>065-068-069-073-075-281630- /O.CON.KTSA.HT.Y.0011.210728T1700Z-210729T0100Z/ Pushmataha-Choctaw-Osage-Ottawa-Pawnee-Delaware-Creek-Okfuskee- Cherokee-Adair-Pittsburg-Latimer- Including the cities of Antlers, Clayton, Hugo, Pawhuska, Miami, Pawnee, Grove, Jay, Sapulpa, Okemah, Tahlequah, Stilwell, McAlester, and Wilburton 330 AM CDT Wed Jul 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS EVENING... * WHAT...Heat index values from 105 to 110 degrees expected Wednesday afternoon. * WHERE...Portions of east central, northeast and southeast Oklahoma, and northwest and west central Arkansas. * WHEN...From Noon to 8 PM CDT Wednesday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. * ADDITIONAL DETAILS...Hot and humid conditions will persist through the remainder of this week, and additional heat headlines are likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ Stay tuned to NOAA weather radio,commercial radio or television for the latest information,forecasts,and warnings. For more information from the National Weather Service visit https://weather.gov/tsa
314 WWUS74 KTSA 281711 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 1211 PM CDT Wed Jul 28 2021 OKZ058-290100- /O.UPG.KTSA.HT.Y.0011.000000T0000Z-210729T0100Z/ /O.EXA.KTSA.EH.W.0002.000000T0000Z-210729T0100Z/ Ottawa- Including the city of Miami 1211 PM CDT Wed Jul 28 2021 ...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values from 105 to 111 degrees expected this afternoon. * WHERE...Ottawa County. * WHEN...Until 8 PM CDT this evening. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ ARZ019-020-029-OKZ055>057-060>062-066-067-070>072-074-076-290100- /O.CON.KTSA.EH.W.0002.000000T0000Z-210729T0100Z/ Crawford-Franklin-Sebastian-Washington OK-Nowata-Craig-Tulsa- Rogers-Mayes-Okmulgee-Wagoner-Muskogee-McIntosh-Sequoyah-Haskell- Le Flore- Including the cities of Van Buren, Ozark, Charleston, Fort Smith, Bartlesville, Nowata, Vinita, Tulsa, Claremore, Pryor, Okmulgee, Wagoner, Muskogee, Checotah, Sallisaw, Stigler, and Poteau 1211 PM CDT Wed Jul 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values of 110 to 114 expected. * WHERE...Portions of east central, northeast and southeast Oklahoma and northwest and west central Arkansas. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ ARZ001-290100- /O.EXA.KTSA.HT.Y.0011.000000T0000Z-210729T0100Z/ Benton- Including the cities of Rogers and Bentonville 1211 PM CDT Wed Jul 28 2021 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values around 105 degrees expected this afternoon. * WHERE...Benton County. * WHEN...From Noon to 8 PM CDT Wednesday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ OKZ049-053-054-059-063>065-068-069-073-075-290100- /O.CON.KTSA.HT.Y.0011.000000T0000Z-210729T0100Z/ Pushmataha-Choctaw-Osage-Pawnee-Delaware-Creek-Okfuskee-Cherokee- Adair-Pittsburg-Latimer- Including the cities of Antlers, Clayton, Hugo, Pawhuska, Pawnee, Grove, Jay, Sapulpa, Okemah, Tahlequah, Stilwell, McAlester, and Wilburton 1211 PM CDT Wed Jul 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values from 105 to 110 degrees expected this afternoon. * WHERE...Portions of east central, northeast and southeast Oklahoma, and northwest and west central Arkansas. * WHEN...From Noon to 8 PM CDT Wednesday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ Stay tuned to NOAA weather radio,commercial radio or television for the latest information,forecasts,and warnings. For more information from the National Weather Service visit https://weather.gov/tsa
412 WWUS74 KTSA 281933 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 233 PM CDT Wed Jul 28 2021 ARZ019-020-029-OKZ055>058-060>062-066-067-070>072-290400- /O.NEW.KTSA.EH.W.0003.210729T1700Z-210730T0100Z/ /O.CON.KTSA.EH.W.0002.000000T0000Z-210729T0100Z/ Crawford-Franklin-Sebastian-Washington OK-Nowata-Craig-Ottawa- Tulsa-Rogers-Mayes-Okmulgee-Wagoner-Muskogee-McIntosh-Sequoyah- Including the cities of Van Buren, Ozark, Charleston, Fort Smith, Bartlesville, Nowata, Vinita, Miami, Tulsa, Claremore, Pryor, Okmulgee, Wagoner, Muskogee, Checotah, and Sallisaw 233 PM CDT Wed Jul 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TO 8 PM CDT THURSDAY... * WHAT...Dangerously hot conditions with heat index values of 110 to 113 expected this afternoon and again Thursday afternoon. * WHERE...Portions of east central, northeast and southeast Oklahoma and northwest and west central Arkansas. * WHEN...Uuntil 8 PM CDT this evening and again from noon to 8 PM CDT Thursday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ OKZ074-076-290400- /O.NEW.KTSA.HT.Y.0012.210729T1700Z-210730T0100Z/ /O.CON.KTSA.EH.W.0002.000000T0000Z-210729T0100Z/ Haskell-Le Flore- Including the cities of Stigler and Poteau 233 PM CDT Wed Jul 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT THURSDAY... * WHAT...Dangerously hot conditions with heat index values of 105 to around 111 this afternoon and again Thursday afternoon. * WHERE...Haskell and Le Flore Counties. * WHEN...For the Excessive Heat Warning, until 8 PM CDT this evening. For the Heat Advisory, from noon to 8 PM CDT Thursday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ ARZ001-OKZ049-053-054-059-063>065-068-069-073-075-290400- /O.NEW.KTSA.HT.Y.0012.210729T1700Z-210730T0100Z/ /O.CON.KTSA.HT.Y.0011.000000T0000Z-210729T0100Z/ Benton-Pushmataha-Choctaw-Osage-Pawnee-Delaware-Creek-Okfuskee- Cherokee-Adair-Pittsburg-Latimer- Including the cities of Rogers, Bentonville, Antlers, Clayton, Hugo, Pawhuska, Pawnee, Grove, Jay, Sapulpa, Okemah, Tahlequah, Stilwell, McAlester, and Wilburton 233 PM CDT Wed Jul 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT THURSDAY... * WHAT...Heat index values of 105 to 110 expected this afternoon and again Thursday afternoon. * WHERE...Portions of east central, northeast and southeast Oklahoma and northwest Arkansas. * WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the Heat Advisory, from noon to 8 PM CDT Thursday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ ARZ002-010-011-290400- /O.NEW.KTSA.HT.Y.0012.210729T1700Z-210730T0100Z/ Carroll-Washington AR-Madison- Including the cities of Berryville, Eureka Springs, Fayetteville, Springdale, and Huntsville 233 PM CDT Wed Jul 28 2021 ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT THURSDAY... * WHAT...Heat index values of 105 to 108 expected. * WHERE...Carroll, Washington AR and Madison Counties. * WHEN...From noon to 8 PM CDT Thursday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ Stay tuned to NOAA weather radio,commercial radio or television for the latest information,forecasts,and warnings. For more information from the National Weather Service visit https://weather.gov/tsa
092 WWUS74 KTSA 290105 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 805 PM CDT Wed Jul 28 2021 ARZ019-020-029-OKZ055>058-060>062-066-067-070>072-290915- /O.EXP.KTSA.EH.W.0002.000000T0000Z-210729T0100Z/ /O.CON.KTSA.EH.W.0003.210729T1700Z-210730T0100Z/ Crawford-Franklin-Sebastian-Washington OK-Nowata-Craig-Ottawa- Tulsa-Rogers-Mayes-Okmulgee-Wagoner-Muskogee-McIntosh-Sequoyah- Including the cities of Van Buren, Ozark, Charleston, Fort Smith, Bartlesville, Nowata, Vinita, Miami, Tulsa, Claremore, Pryor, Okmulgee, Wagoner, Muskogee, Checotah, and Sallisaw 805 PM CDT Wed Jul 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON TO 8 PM CDT THURSDAY... * WHAT...Dangerously hot conditions with maximum afternoon heat index values from 110 to 114 degrees expected. * WHERE...Portions of east central, northeast and southeast Oklahoma, and northwest and west central Arkansas. * WHEN...From noon to 8 PM CDT Thursday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ OKZ074-076-290915- /O.EXP.KTSA.EH.W.0002.000000T0000Z-210729T0100Z/ /O.CON.KTSA.HT.Y.0012.210729T1700Z-210730T0100Z/ Haskell-Le Flore- Including the cities of Stigler and Poteau 805 PM CDT Wed Jul 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT THURSDAY... * WHAT...Maximum afternoon heat index values from 105 to 109 degrees expected. * WHERE...Haskell and Le Flore Counties. * WHEN...From noon to 8 PM CDT Thursday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ ARZ001-OKZ049-053-054-059-063>065-068-069-073-075-290915- /O.EXP.KTSA.HT.Y.0011.000000T0000Z-210729T0100Z/ /O.CON.KTSA.HT.Y.0012.210729T1700Z-210730T0100Z/ Benton-Pushmataha-Choctaw-Osage-Pawnee-Delaware-Creek-Okfuskee- Cherokee-Adair-Pittsburg-Latimer- Including the cities of Rogers, Bentonville, Antlers, Clayton, Hugo, Pawhuska, Pawnee, Grove, Jay, Sapulpa, Okemah, Tahlequah, Stilwell, McAlester, and Wilburton 805 PM CDT Wed Jul 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT THURSDAY... * WHAT...Maximum afternoon heat index values from 105 to 109 degrees expected. * WHERE...Portions of east central, northeast and southeast Oklahoma, and northwest Arkansas. * WHEN...From noon to 8 PM CDT Thursday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ ARZ002-010-011-290915- /O.CON.KTSA.HT.Y.0012.210729T1700Z-210730T0100Z/ Carroll-Washington AR-Madison- Including the cities of Berryville, Eureka Springs, Fayetteville, Springdale, and Huntsville 805 PM CDT Wed Jul 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT THURSDAY... * WHAT...Maximum afternoon heat index values of 105 to 108 degrees expected. * WHERE...Carroll, Washington AR and Madison Counties. * WHEN...From noon to 8 PM CDT Thursday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911. && $$ Stay tuned to NOAA weather radio,commercial radio or television for the latest information,forecasts,and warnings. For more information from the National Weather Service visit https://weather.gov/tsa
What forecasters said that day
The local office's own words before this heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Tulsa, OK wrote its last area forecast discussion before this heat advisory went out at Jul 27, 12:07 PM CDT, 2 hours 29 minutes earlier.
Area forecast discussion, Jul 27, 12:07 PM CDT, 2 hours 29 minutes before
Area Forecast Discussion
National Weather Service Tulsa OK
1207 PM CDT Tue Jul 27 2021
.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM/KROG.
Isolated to scattered storms expected across SE OK/WC AR, with
at best impacting KFSM/KMLC. Will include VCTS for a few hours
from 21z-00z at those sites. Brief MVFR/IFR vsbys possible again late
tonight in fog across NW AR. Otherwise, VFR elements will prevail
at all sites through the valid period.
&&
.PREV DISCUSSION... /Issued 1033 AM CDT Tue Jul 27 2021/
DISCUSSION...
Overall first period elements in good shape, however have upgraded much
of the current heat advisory to a heat warning. Heat index values following a
similar trace to those observed yesterday, with many locations exceeding
110 degrees. The heat warning will also be in effect from 1pm to 8pm.
Mid level debris clouds may hamper max heat index values across
parts of SE OK this afternoon, though some zones may need to be added
to the heat warning if trends warrant.
Updated NPW/ZFP/PFM/AFM already sent.
&&
.TSA WATCHES/WARNINGS/ADVISORIES...
OK...Excessive Heat Warning until 8 PM CDT this evening for
OKZ054>057-059>062-064>068-070>072.
Heat Advisory until 8 PM CDT this evening for OKZ049-053-058-063-
069-073>076.
AR...Excessive Heat Warning until 8 PM CDT this evening for ARZ019-
020-029.
&&
AVIATION.....23Hazardous weather outlook, Jul 27, 12:16 PM CDT, 2 hours 20 minutes before
Hazardous Weather Outlook National Weather Service Tulsa OK 1216 PM CDT Tue Jul 27 2021 ARZ001-002-010-011-019-020-029-OKZ049-053>076-281000- Adair OK-Benton AR-Carroll AR-Cherokee OK-Choctaw OK-Craig OK- Crawford AR-Creek OK-Delaware OK-Franklin AR-Haskell OK-Latimer OK- Le Flore OK-Madison AR-Mayes OK-McIntosh OK-Muskogee OK-Nowata OK- Okfuskee OK-Okmulgee OK-Osage OK-Ottawa OK-Pawnee OK-Pittsburg OK- Pushmataha OK-Rogers OK-Sebastian AR-Sequoyah OK-Tulsa OK-Wagoner OK- Washington OK-Washington AR- 1216 PM CDT Tue Jul 27 2021 ...HEAT WARNING IN EFFECT FOR MOST OF NORTHEAST OKLAHOMA AND WEST CENTRAL ARKANSAS THROUGH 8 PM... This Outlook is for Northwest and West Central Arkansas as well as much of Eastern Oklahoma. .DAY ONE...This Afternoon and Tonight. THUNDERSTORMS WITH DANGEROUS LIGHTNING. RISK...Elevated. AREA...Southeast Oklahoma and West Central Arkansas. ONSET...Ongoing. DANGEROUS HEAT. RISK...Significant. AREA...Eastern Oklahoma and West Central Arkansas. ONSET...Ongoing. DISCUSSION... Hot and humid conditions will continue this afternoon with heat index values of 100 to 113 degrees common. A heat warning is in effect for most of northeast Oklahoma and and west central Arkansas with a heat advisory also in effect for many remaining locations. Both are in effect until 8 pm. Isolated to widely scattered thunderstorm coverage will continue this afternoon through early evening, primarily along and south of I-40. An isolated strong to briefly severe storm is possible along with locally heavy rainfall. Storms will gradually diminish after sunset. SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT... Spotter Activation Not Expected. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. WEDNESDAY through FRIDAY...Dangerous Heat Potential. SATURDAY and SUNDAY...Thunderstorm Potential...Dangerous Heat Potential. MONDAY...Thunderstorm Potential. EXTENDED DISCUSSION... An extended period of hot and humid conditions will continue this week into next weekend. Temperatures for mid to late week will likely reach the upper 90s to just above 100 degrees. Dangerous heat index values will continue each afternoon and additional heat advisories will likely be needed. A frontal boundary will approach from the north by Sunday and Monday, resulting in a chance of showers and thunderstorms. weather.gov/tulsa contains additional information.
In the hours before
Special weather statement, Jul 27, 1:24 PM CDT, 1 hour 12 minutes before
Special Weather Statement National Weather Service Tulsa OK 124 PM CDT Tue Jul 27 2021 OKZ075-271900- Latimer OK- 124 PM CDT Tue Jul 27 2021 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTH CENTRAL LATIMER COUNTY UNTIL 200 PM CDT... At 124 PM CDT, a strong thunderstorm was located 4 miles northeast of Yanush. This storm was nearly stationary. Wind gusts up to 50 mph will be possible with this storm. Locations in or near the path include... Yanush... LAT...LON 3479 9537 3486 9519 3474 9514 3470 9531 TIME...MOT...LOC 1824Z 068DEG 0KT 3477 9528
Special weather statement, Jul 27, 1:31 PM CDT, 1 hour 5 minutes before
Special Weather Statement
National Weather Service Tulsa OK
131 PM CDT Tue Jul 27 2021
OKZ075-271900-
Latimer OK-
131 PM CDT Tue Jul 27 2021
...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN LATIMER COUNTY UNTIL
200 PM CDT...
At 131 PM CDT, a strong thunderstorm was located near Fanshawe. This
storm was nearly stationary.
Wind gusts up to 50 mph will be possible with this storm.
Locations in or near the path include...
Red Oak...
LAT...LON 3493 9510 3504 9497 3501 9493 3494 9493
3494 9500 3490 9500
TIME...MOT...LOC 1831Z 314DEG 2KT 3496 9496Special weather statement, Jul 27, 1:54 PM CDT, 42 minutes before
Special Weather Statement National Weather Service Tulsa OK 154 PM CDT Tue Jul 27 2021 OKZ049-075-271930- Latimer OK-Pushmataha OK- 154 PM CDT Tue Jul 27 2021 ...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL PUSHMATAHA AND SOUTH CENTRAL LATIMER COUNTIES UNTIL 230 PM CDT... At 154 PM CDT, a strong thunderstorm was located 3 miles north of Kiamichi. This storm was nearly stationary. Wind gusts up to 50 mph will be possible with this storm. Locations in or near the path include... Albion... Kiamichi... LAT...LON 3466 9528 3475 9519 3470 9506 3461 9514 TIME...MOT...LOC 1854Z 027DEG 1KT 3469 9517
Special weather statement, Jul 27, 2:03 PM CDT, 33 minutes before
Special Weather Statement
National Weather Service Tulsa OK
203 PM CDT Tue Jul 27 2021
OKZ075-271930-
Latimer OK-
203 PM CDT Tue Jul 27 2021
...SIGNIFICANT WEATHER ADVISORY FOR WEST CENTRAL LATIMER COUNTY UNTIL
230 PM CDT...
At 203 PM CDT, a strong thunderstorm was located 3 miles east of
Hartshorne. This storm was nearly stationary.
Wind gusts up to 50 mph will be possible with this storm.
Locations in or near the path include...
Higgins... Gowen...
LAT...LON 3476 9551 3477 9552 3485 9551 3491 9551
3492 9550 3485 9537
TIME...MOT...LOC 1903Z 027DEG 1KT 3485 9550Special weather statement, Jul 27, 2:04 PM CDT, 32 minutes before
Special Weather Statement National Weather Service Tulsa OK 204 PM CDT Tue Jul 27 2021 OKZ073-075-271930- Pittsburg OK-Latimer OK- 204 PM CDT Tue Jul 27 2021 ...SIGNIFICANT WEATHER ADVISORY FOR UNTIL 230 PM CDT... At 204 PM CDT, a strong thunderstorm was located over Hartshorne. This storm was nearly stationary. Wind gusts up to 50 mph will be possible with this storm. Locations in or near the path include... Hartshorne... Haileyville... LAT...LON 3491 9551 3480 9551 3478 9555 3488 9559 TIME...MOT...LOC 1904Z 056DEG 2KT 3484 9553
Special weather statement, Jul 27, 2:22 PM CDT, 14 minutes before
Special Weather Statement National Weather Service Tulsa OK 222 PM CDT Tue Jul 27 2021 OKZ076-271945- Le Flore OK- 222 PM CDT Tue Jul 27 2021 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTH CENTRAL LE FLORE COUNTY UNTIL 245 PM CDT... At 222 PM CDT, a strong thunderstorm was located 9 miles south of Whitesboro. This storm was nearly stationary. Wind gusts of 50 to 55 mph will be possible with this storm along with small hail. Locations in or near the path include... Honobia... LAT...LON 3463 9494 3465 9488 3451 9477 3451 9494 TIME...MOT...LOC 1922Z 071DEG 0KT 3455 9488
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 26, 7:03 PM CDT | Special Weather Statement | TSA | Okmulgee | 27 min |
| Jul 26, 7:07 PM CDT | Special Weather Statement | TSA | Mayes | 38 min |
| Jul 26, 7:26 PM CDT | Special Weather Statement | TSA | Okmulgee | 34 min |
| Jul 27, 3:49 AM CDT | Special Weather Statement | TSA | McIntosh | 41 min |
| Jul 27, 4:28 AM CDT | Special Weather Statement | TSA | Haskell | 47 min |
| Jul 27, 5:58 AM CDT | Special Weather Statement | TSA | Sequoyah | 47 min |
| Jul 27, 10:22 AM CDT | Excessive Heat Warning | TSA | Cherokee, Craig, Creek, McIntosh, Mayes, Muskogee and 8 more | 10 hr |
| Jul 27, 12:59 PM CDT | Special Weather Statement | TSA | Latimer | 31 min |
| Jul 27, 1:24 PM CDT | Special Weather Statement | TSA | Latimer | 36 min |
| Jul 27, 1:31 PM CDT | Special Weather Statement | TSA | Latimer | 29 min |
| Jul 27, 1:54 PM CDT | Special Weather Statement | TSA | Latimer | 36 min |
| Jul 27, 2:03 PM CDT | Special Weather Statement | TSA | Latimer | 27 min |
| Jul 27, 2:04 PM CDT | Special Weather Statement | TSA | Pittsburg | 26 min |
| Jul 27, 2:22 PM CDT | Special Weather Statement | TSA | LeFlore | 23 min |
| Jul 27, 2:46 PM CDT | Special Weather Statement | TSA | Pittsburg | 29 min |
| Jul 27, 2:48 PM CDT | Special Weather Statement | TSA | Pushmataha | 27 min |
| Jul 27, 3:09 PM CDT | Severe Thunderstorm Warning | TSA | Pushmataha | 26 min |
| Jul 27, 4:38 PM CDT | Special Weather Statement | TSA | Sequoyah | 37 min |
Nearby
Heat Advisories in Oklahoma, 2021Heat Advisories in Arkansas, 2021Every heat advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.