Alert archive / Kansas / Heat Advisories in 2021
Heat Advisory 2, NWS Wichita, KS
NWS Wichita, KS issued this heat advisory at Jul 24, 2021, 3:16 PM CDT for 13 counties in Kansas. It took effect at Jul 24, 2021, 4:00 PM CDT. It was in force for 25 hr.
The area
The counties it named.
The facts
- Issued
- Jul 24, 2021, 3:16 PM CDT (20:16 UTC)
- In effect from
- Jul 24, 2021, 4:00 PM CDT
- Expired
- Jul 25, 2021, 4:59 PM CDT
- In force
- 25 hr
- Issued by
- NWS Wichita, KS
Counties Allen County, KS, Butler County, KS, Chautauqua County, KS, Cowley County, KS, Elk County, KS, Greenwood County, KS, Labette County, KS, Montgomery County, KS, Neosho County, KS, Sedgwick County, KS, Sumner County, KS, Wilson County, KS, Woodson County, KS
The radar
The Wichita radar (KICT), 112 km from the middle of the area, began a volume at 20:20 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
Topeka, KS (KTOP), launched 12:00Z, 8.3 hours before the alert went out and 172 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
- 531 J/kg
- Mixed-layer CIN
- -98 J/kg
- Mixed-layer LCL
- 1279 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- -10 m²/s²
- 0-3 km storm-relative helicity
- 19 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
689 WWUS73 KICT 242016 NPWICT URGENT - WEATHER MESSAGE National Weather Service Wichita KS 316 PM CDT Sat Jul 24 2021 KSZ069>072-083-092>096-098>100-251030- /O.NEW.KICT.HT.Y.0002.210724T2100Z-210726T0000Z/ Butler-Greenwood-Woodson-Allen-Sedgwick-Sumner-Cowley-Elk-Wilson- Neosho-Chautauqua-Montgomery-Labette- Including the cities of El Dorado, Augusta, Andover, Rose Hill, Eureka, Madison, Yates Center, Iola, Humboldt, Derby, Haysville, Bel Aire, Park City, Valley Center, Wichita, Wellington, Winfield, Arkansas City, Howard, Moline, Longton, Grenola, Neodesha, Fredonia, Chanute, Sedan, Cedar Vale, Coffeyville, Independence, and Parsons 316 PM CDT Sat Jul 24 2021 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... * WHAT...Heat index values to around 105 expected late this afternoon and again on Sunday afternoon. * WHERE...Portions of South Central and Southeast Kansas. * WHEN...Until 7 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. 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 lightweight and loose fitting clothing when possible. 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. && $$
5 follow-up statements
870 WWUS73 KICT 242353 NPWICT URGENT - WEATHER MESSAGE National Weather Service Wichita KS 653 PM CDT Sat Jul 24 2021 KSZ069>072-083-092>096-098>100-251400- /O.CON.KICT.HT.Y.0002.000000T0000Z-210726T0000Z/ Butler-Greenwood-Woodson-Allen-Sedgwick-Sumner-Cowley-Elk-Wilson- Neosho-Chautauqua-Montgomery-Labette- Including the cities of El Dorado, Augusta, Andover, Rose Hill, Eureka, Madison, Yates Center, Iola, Humboldt, Derby, Haysville, Bel Aire, Park City, Valley Center, Wichita, Wellington, Winfield, Arkansas City, Howard, Moline, Longton, Grenola, Neodesha, Fredonia, Chanute, Sedan, Cedar Vale, Coffeyville, Independence, and Parsons 653 PM CDT Sat Jul 24 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT SUNDAY... * WHAT...Heat index values to around 105 are expected Sunday afternoon. * WHERE...Portions of South Central and Southeast Kansas. * WHEN...Until 7 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$
698 WWUS73 KICT 250916 NPWICT URGENT - WEATHER MESSAGE National Weather Service Wichita KS 416 AM CDT Sun Jul 25 2021 KSZ069>072-083-092>096-098>100-252330- /O.CON.KICT.HT.Y.0002.000000T0000Z-210726T0000Z/ Butler-Greenwood-Woodson-Allen-Sedgwick-Sumner-Cowley-Elk-Wilson- Neosho-Chautauqua-Montgomery-Labette- Including the cities of El Dorado, Augusta, Andover, Rose Hill, Eureka, Madison, Yates Center, Iola, Humboldt, Derby, Haysville, Bel Aire, Park City, Valley Center, Wichita, Wellington, Winfield, Arkansas City, Howard, Moline, Longton, Grenola, Neodesha, Fredonia, Chanute, Sedan, Cedar Vale, Coffeyville, Independence, and Parsons 416 AM CDT Sun Jul 25 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat index values of 100 to 105 are possible this afternoon across southern Kansas. * WHERE...Portions of South Central and Southeast Kansas. * WHEN...Until 7 PM CDT Sunday. * IMPACTS...Hot and humid conditions may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. 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 lightweight and loose fitting clothing when possible. 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. && $$
494 WWUS73 KICT 251817 NPWICT URGENT - WEATHER MESSAGE National Weather Service Wichita KS 117 PM CDT Sun Jul 25 2021 KSZ069>072-083-251930- /O.CAN.KICT.HT.Y.0002.000000T0000Z-210726T0000Z/ Butler-Greenwood-Woodson-Allen-Sedgwick- Including the cities of El Dorado, Augusta, Andover, Rose Hill, Eureka, Madison, Yates Center, Iola, Humboldt, Derby, Haysville, Bel Aire, Park City, Valley Center, and Wichita 117 PM CDT Sun Jul 25 2021 ...HEAT ADVISORY IS CANCELLED... The combination of cooler thunderstorm outflow and showers and thunderstorms in the area, has lessened the intense heat across the area. Therefore the Heat Advisory has been cancelled. $$ KSZ092>096-098>100-260000- /O.CON.KICT.HT.Y.0002.000000T0000Z-210726T0000Z/ Sumner-Cowley-Elk-Wilson-Neosho-Chautauqua-Montgomery-Labette- Including the cities of Wellington, Winfield, Arkansas City, Howard, Moline, Longton, Grenola, Neodesha, Fredonia, Chanute, Sedan, Cedar Vale, Coffeyville, Independence, and Parsons 117 PM CDT Sun Jul 25 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat index values of 103 to 107 are likely this afternoon across southern Kansas. * WHERE...Portions of South Central and Southeast Kansas. * WHEN...Until 7 PM CDT Sunday. * IMPACTS...Hot and humid conditions may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. 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 lightweight and loose fitting clothing when possible. 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. && $$
071 WWUS73 KICT 252009 NPWICT URGENT - WEATHER MESSAGE National Weather Service Wichita KS 309 PM CDT Sun Jul 25 2021 KSZ092-094>096-252115- /O.CAN.KICT.HT.Y.0002.000000T0000Z-210726T0000Z/ Sumner-Elk-Wilson-Neosho- Including the cities of Wellington, Howard, Moline, Longton, Grenola, Neodesha, Fredonia, and Chanute 309 PM CDT Sun Jul 25 2021 ...HEAT ADVISORY IS CANCELLED... The combination of cooler thunderstorm outflow and showers and thunderstorms in the area, has lessened the intense heat across the area. Therefore the Heat Advisory has been cancelled. $$ KSZ093-098>100-260000- /O.CON.KICT.HT.Y.0002.000000T0000Z-210726T0000Z/ Cowley-Chautauqua-Montgomery-Labette- Including the cities of Winfield, Arkansas City, Sedan, Cedar Vale, Coffeyville, Independence, and Parsons 309 PM CDT Sun Jul 25 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat index values of 102 to 105 are likely late this afternoon across far southern Kansas. * WHERE...Portions of South Central and Southeast Kansas. * WHEN...Until 7 PM CDT Sunday. * IMPACTS...Hot and humid conditions may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. 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 lightweight and loose fitting clothing when possible. 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. && $$
374 WWUS73 KICT 252159 NPWICT URGENT - WEATHER MESSAGE National Weather Service Wichita KS 459 PM CDT Sun Jul 25 2021 KSZ093-098>100-252300- /O.CAN.KICT.HT.Y.0002.000000T0000Z-210726T0000Z/ Cowley-Chautauqua-Montgomery-Labette- Including the cities of Winfield, Arkansas City, Sedan, Cedar Vale, Coffeyville, Independence, and Parsons 459 PM CDT Sun Jul 25 2021 ...HEAT ADVISORY IS CANCELLED... The combination of cooler thunderstorm outflow and showers and thunderstorms in the area, has lessened the intense heat across the area. Therefore the Heat Advisory has been cancelled. $$
Nearby
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.