35°20'北 / 94°10'西 / 高度 127 m / 16:59 2026-07-30, America/Chicago (UTC-5)
开始于: 2026-07-30, 13:18
到: 2026-07-31, 01:30
* WHAT...Heat index values up to 107 expected today. Dangerously hot conditions with heat index values up to 111 expected Friday. * WHERE...In Arkansas, Southern Crawford, Central and Southern Franklin, and North and Central Sebastian Counties. In Oklahoma, Central and Southern Sequoyah and Northern Le Flore Counties. * WHEN...For the Heat Advisory, until 9 PM CDT this evening. For the Extreme Heat Warning, from noon to 9 PM CDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.
Sebastian
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
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 9 1 1.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
NWS Tulsa OK
2026-07-30, 13:18
开始于: 2026-07-30, 13:18
到: 2026-07-31, 01:30
* WHAT...Heat index values up to 108 expected today and Friday. * WHERE...In Arkansas, Southern Sebastian County. In Oklahoma, Cherokee, Northern Sequoyah, Okfuskee, Delaware, Ottawa, Pawnee, Western Osage, Central Le Flore, and Southern Le Flore Counties. * WHEN...For the first Heat Advisory, until 9 PM CDT this evening. For the second Heat Advisory, from noon to 9 PM CDT Friday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.
SebastianTake extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.NWS Tulsa OK2026-07-30, 13:18开始于: 2026-07-30, 13:18
到: 2026-07-31, 01:30
* WHAT...Heat index values up to 107 expected today. Dangerously hot conditions with heat index values up to 111 expected Friday. * WHERE...In Arkansas, Southern Crawford, Central and Southern Franklin, and North and Central Sebastian Counties. In Oklahoma, Central and Southern Sequoyah and Northern Le Flore Counties. * WHEN...For the Heat Advisory, until 9 PM CDT this evening. For the Extreme Heat Warning, from noon to 9 PM CDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.
SebastianDrink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
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 9 1 1.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.NWS Tulsa OK2026-07-30, 13:18