Alert archive / Oklahoma / Excessive Heat Warnings in 2021
Excessive Heat Warning 2, NWS Tulsa, OK
NWS Tulsa, OK issued this excessive heat warning at Jul 28, 2021, 3:30 AM CDT for 12 counties in Oklahoma. It took effect at Jul 28, 2021, 12:00 PM CDT. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 28, 2021, 3:30 AM CDT (08:30 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
Counties Craig County, OK, Haskell County, OK, Mayes County, OK, McIntosh County, OK, Muskogee County, OK, Nowata County, OK, Okmulgee County, OK, Ottawa County, OK, Rogers County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK
The radar
The Tulsa radar (KINX), 7 km from the middle of the area, began a volume at 08:36 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
Springfield, MO (KSGF), launched 00:00Z, 8.5 hours before the alert went out and 173 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
- 2325 J/kg
- Mixed-layer CIN
- -8 J/kg
- Mixed-layer LCL
- 1428 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- -1 m²/s²
- 0-3 km storm-relative helicity
- 38 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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
3 follow-up statements
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
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 28, 2:33 PM CDT | Excessive Heat Warning | TSA | Craig, McIntosh, Mayes, Muskogee, Nowata, Okmulgee and 5 more | 29 hr |
| Jul 28, 2:33 PM CDT | Heat Advisory | TSA | Adair, Cherokee, Choctaw, Creek, Delaware, Haskell and 5 more | 29 hr |
Nearby
Excessive Heat Warnings in Oklahoma, 2021Excessive Heat Warnings in Arkansas, 2021Every excessive heat warning 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.