Alert archive / Mississippi / Excessive Heat Warnings in 2021
Excessive Heat Warning 2, NWS Jackson, MS
NWS Jackson, MS issued this excessive heat warning at Aug 22, 2021, 2:29 PM CDT for 16 counties in Mississippi; 7 parishes in Louisiana; Ashley County, Chicot County, Arkansas. It was in force for 53 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
- Aug 22, 2021, 2:29 PM CDT (19:29 UTC)
- Expired
- Aug 24, 2021, 7:00 PM CDT
- In force
- 53 hr
- Issued by
- NWS Jackson, MS
All 25 counties
Ashley County, AR, Chicot County, AR, East Carroll Parish, LA, Franklin Parish, LA, Madison Parish, LA, Morehouse Parish, LA, Richland Parish, LA, Tensas Parish, LA, West Carroll Parish, LA, Bolivar County, MS, Claiborne County, MS, Copiah County, MS, Franklin County, MS, Hinds County, MS, Humphreys County, MS, Issaquena County, MS, Jefferson County, MS, Lawrence County, MS, Leflore County, MS, Lincoln County, MS, Sharkey County, MS, Sunflower County, MS, Warren County, MS, Washington County, MS, Yazoo County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 98 km from the middle of the area, began a volume at 19:28 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
Jackson, MS (KJAN), launched 12:00Z, 7.5 hours before the alert went out and 88 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
- 986 J/kg
- Mixed-layer CIN
- -53 J/kg
- Mixed-layer LCL
- 991 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 105 m²/s²
- 0-3 km storm-relative helicity
- 99 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
505 WWUS74 KJAN 221929 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 229 PM CDT Sun Aug 22 2021 ARZ074-075-LAZ007>009-015-016-023-025-MSZ018-019-025-034-035- 040>042-047-048-053-054-059-061>063-230330- /O.UPG.KJAN.HT.Y.0009.000000T0000Z-210823T0000Z/ /O.NEW.KJAN.EH.W.0002.210822T1929Z-210824T0000Z/ Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Tensas-Bolivar-Sunflower-Leflore- Washington-Humphreys-Issaquena-Sharkey-Yazoo-Warren-Hinds- Claiborne-Copiah-Jefferson-Franklin MS-Lincoln-Lawrence- Including the cities of Crossett, North Crossett, Hamburg, West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove, Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, Newellton, St. Joseph, Waterproof, Cleveland, Indianola, Ruleville, Greenwood, Greenville, Belzoni, Isola, Mayersville, Rolling Fork, Anguilla, Yazoo City, Vicksburg, Jackson, Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, Bude, Roxie, Meadville, Brookhaven, Monticello, and New Hebron 229 PM CDT Sun Aug 22 2021 ...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 7 PM CDT MONDAY... * WHAT...Dangerously hot conditions with heat index values up to 114. * WHERE...Portions of northeast Louisiana, central, north central, northwest, south central, southwest and west central Mississippi and southeast Arkansas. * WHEN...Until 7 PM CDT Monday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. 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. && $$ MSZ026-028-037-044-050-066-074-230330- /O.EXB.KJAN.HT.Y.0009.000000T0000Z-210824T0000Z/ Grenada-Montgomery-Attala-Leake-Scott-Jones-Forrest- Including the cities of Grenada, Winona, Kosciusko, Carthage, Forest, Morton, Laurel, and Hattiesburg 229 PM CDT Sun Aug 22 2021 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT MONDAY... * WHAT...Heat indices 106 to 110 expected. * WHERE...Grenada, Montgomery, Attala, Leake, Scott, Jones and Forrest Counties. * WHEN...Until 7 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ LAZ024-026-MSZ027-036-043-049-055-056-060-064-065-072-073-230330- /O.EXT.KJAN.HT.Y.0009.000000T0000Z-210824T0000Z/ Catahoula-Concordia-Carroll-Holmes-Madison MS-Rankin-Simpson- Smith-Adams-Jefferson Davis-Covington-Marion-Lamar- Including the cities of Jonesville, Harrisonburg, Vidalia, Ferriday, West Ferriday, Vaiden, North Carrollton, Carrollton, Durant, Tchula, Lexington, Pickens, Goodman, Ridgeland, Madison, Canton, Pearl, Brandon, Richland, Magee, Mendenhall, Taylorsville, Raleigh, Natchez, Prentiss, Bassfield, Collins, Mount Olive, Columbia, West Hattiesburg, Lumberton, and Purvis 229 PM CDT Sun Aug 22 2021 ...HEAT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT MONDAY... * WHAT...Heat indices 106 to 110 expected. * WHERE...Portions of south central, southeast and southwest Mississippi and northeast Louisiana. * WHEN...Until 7 PM CDT Monday. * 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. && $$ GG
8 follow-up statements
050 WWUS74 KJAN 230145 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 845 PM CDT Sun Aug 22 2021 ARZ074-075-LAZ007>009-015-016-023-025-MSZ018-019-025-034-035- 040>042-047-048-053-054-059-061>063-230945- /O.CON.KJAN.EH.W.0002.000000T0000Z-210824T0000Z/ Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Tensas-Bolivar-Sunflower-Leflore- Washington-Humphreys-Issaquena-Sharkey-Yazoo-Warren-Hinds- Claiborne-Copiah-Jefferson-Franklin MS-Lincoln-Lawrence- Including the cities of Crossett, North Crossett, Hamburg, West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove, Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, Newellton, St. Joseph, Waterproof, Cleveland, Indianola, Ruleville, Greenwood, Greenville, Belzoni, Isola, Mayersville, Rolling Fork, Anguilla, Yazoo City, Vicksburg, Jackson, Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, Bude, Roxie, Meadville, Brookhaven, Monticello, and New Hebron 845 PM CDT Sun Aug 22 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT MONDAY... * WHAT...Dangerously hot conditions with heat index values up to 115. * WHERE...Portions of northeast Louisiana, central Mississippi and southeast Arkansas. * WHEN...10 am to 7 pm Monday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. 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. && $$ LAZ024-026-MSZ026>028-036-037-043-044-049-050-055-056-060-064>066- 072>074-230945- /O.CON.KJAN.HT.Y.0009.000000T0000Z-210824T0000Z/ Catahoula-Concordia-Grenada-Carroll-Montgomery-Holmes-Attala- Madison MS-Leake-Rankin-Scott-Simpson-Smith-Adams-Jefferson Davis- Covington-Jones-Marion-Lamar-Forrest- Including the cities of Jonesville, Harrisonburg, Vidalia, Ferriday, West Ferriday, Grenada, Vaiden, North Carrollton, Carrollton, Winona, Durant, Tchula, Lexington, Pickens, Goodman, Kosciusko, Ridgeland, Madison, Canton, Carthage, Pearl, Brandon, Richland, Forest, Morton, Magee, Mendenhall, Taylorsville, Raleigh, Natchez, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 845 PM CDT Sun Aug 22 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT MONDAY... * WHAT...Heat indices 105 to 110 expected. * WHERE...Portions of central Mississippi and northeast Louisiana. * WHEN...10 am to 7 pm Monday. * 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. && $$ 28
018 WWUS74 KJAN 230821 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 321 AM CDT Mon Aug 23 2021 ARZ074-075-LAZ007>009-015-016-023-025-MSZ018-019-025-034-035- 040>042-047-048-053-054-059-061>063-232100- /O.CON.KJAN.EH.W.0002.000000T0000Z-210824T0000Z/ Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Tensas-Bolivar-Sunflower-Leflore- Washington-Humphreys-Issaquena-Sharkey-Yazoo-Warren-Hinds- Claiborne-Copiah-Jefferson-Franklin MS-Lincoln-Lawrence- Including the cities of Crossett, North Crossett, Hamburg, West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove, Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, Newellton, St. Joseph, Waterproof, Cleveland, Indianola, Ruleville, Greenwood, Greenville, Belzoni, Isola, Mayersville, Rolling Fork, Anguilla, Yazoo City, Vicksburg, Jackson, Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, Bude, Roxie, Meadville, Brookhaven, Monticello, and New Hebron 321 AM CDT Mon Aug 23 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 115. * WHERE...Portions of northeast Louisiana, central Mississippi and southeast Arkansas. * WHEN...10 am to 7 pm Monday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. 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. && $$ LAZ024-026-MSZ026>028-036-037-043-044-049-050-055-056-060-064>066- 072>074-232100- /O.CON.KJAN.HT.Y.0009.000000T0000Z-210824T0000Z/ Catahoula-Concordia-Grenada-Carroll-Montgomery-Holmes-Attala- Madison MS-Leake-Rankin-Scott-Simpson-Smith-Adams-Jefferson Davis- Covington-Jones-Marion-Lamar-Forrest- Including the cities of Jonesville, Harrisonburg, Vidalia, Ferriday, West Ferriday, Grenada, Vaiden, North Carrollton, Carrollton, Winona, Durant, Tchula, Lexington, Pickens, Goodman, Kosciusko, Ridgeland, Madison, Canton, Carthage, Pearl, Brandon, Richland, Forest, Morton, Magee, Mendenhall, Taylorsville, Raleigh, Natchez, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 321 AM CDT Mon Aug 23 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat indices 105 to 110 expected. * WHERE...Portions of central Mississippi and northeast Louisiana. * WHEN...10 am to 7 pm Monday. * 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. && $$
674 WWUS74 KJAN 231419 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 919 AM CDT Mon Aug 23 2021 ARZ074-075-LAZ007>009-015-016-023-025-MSZ018-019-025-034-035- 040>042-047-048-053-054-059-061>063-232230- /O.CON.KJAN.EH.W.0002.000000T0000Z-210824T0000Z/ Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Tensas-Bolivar-Sunflower-Leflore- Washington-Humphreys-Issaquena-Sharkey-Yazoo-Warren-Hinds- Claiborne-Copiah-Jefferson-Franklin MS-Lincoln-Lawrence- Including the cities of Crossett, North Crossett, Hamburg, West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove, Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, Newellton, St. Joseph, Waterproof, Cleveland, Indianola, Ruleville, Greenwood, Greenville, Belzoni, Isola, Mayersville, Rolling Fork, Anguilla, Yazoo City, Vicksburg, Jackson, Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, Bude, Roxie, Meadville, Brookhaven, Monticello, and New Hebron 919 AM CDT Mon Aug 23 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 115. * WHERE...Portions of northeast Louisiana, central Mississippi and southeast Arkansas. * WHEN...10 am to 7 pm Monday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. 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. && $$ LAZ024-026-MSZ026>028-036-037-043-044-049-050-055-056-060-064>066- 072>074-232230- /O.CON.KJAN.HT.Y.0009.000000T0000Z-210824T0000Z/ Catahoula-Concordia-Grenada-Carroll-Montgomery-Holmes-Attala- Madison MS-Leake-Rankin-Scott-Simpson-Smith-Adams-Jefferson Davis- Covington-Jones-Marion-Lamar-Forrest- Including the cities of Jonesville, Harrisonburg, Vidalia, Ferriday, West Ferriday, Grenada, Vaiden, North Carrollton, Carrollton, Winona, Durant, Tchula, Lexington, Pickens, Goodman, Kosciusko, Ridgeland, Madison, Canton, Carthage, Pearl, Brandon, Richland, Forest, Morton, Magee, Mendenhall, Taylorsville, Raleigh, Natchez, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 919 AM CDT Mon Aug 23 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat indices 105 to 110 expected. * WHERE...Portions of central Mississippi and northeast Louisiana. * WHEN...10 am to 7 pm Monday. * 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. && $$
551 WWUS74 KJAN 232027 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 327 PM CDT Mon Aug 23 2021 LAZ024-026-MSZ060-240500- /O.NEW.KJAN.EH.W.0003.210824T1500Z-210825T0000Z/ /O.CON.KJAN.HT.Y.0009.000000T0000Z-210824T0000Z/ Catahoula-Concordia-Adams- Including the cities of Jonesville, Harrisonburg, Vidalia, Ferriday, West Ferriday, and Natchez 327 PM CDT Mon Aug 23 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM TO 7 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values in excess of 110 degrees expected. * WHERE...In Mississippi, Adams County. In Louisiana, Catahoula and Concordia Parishes. * WHEN...Until 7 PM CDT this evening, and from 10 AM to 7 PM CDT Tuesday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ ARZ074-075-LAZ007>009-015-016-023-025-MSZ018-019-025-034-035- 040>042-047-048-053-054-059-061>063-240500- /O.EXT.KJAN.EH.W.0002.000000T0000Z-210825T0000Z/ Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Tensas-Bolivar-Sunflower-Leflore- Washington-Humphreys-Issaquena-Sharkey-Yazoo-Warren-Hinds- Claiborne-Copiah-Jefferson-Franklin MS-Lincoln-Lawrence- Including the cities of Crossett, North Crossett, Hamburg, West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove, Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, Newellton, St. Joseph, Waterproof, Cleveland, Indianola, Ruleville, Greenwood, Greenville, Belzoni, Isola, Mayersville, Rolling Fork, Anguilla, Yazoo City, Vicksburg, Jackson, Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, Bude, Roxie, Meadville, Brookhaven, Monticello, and New Hebron 327 PM CDT Mon Aug 23 2021 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with daytime heat index values up to 115. Overnight temperatures warmer than 75 degrees. * WHERE...Northeast Louisiana, far southeast Arkansas, and western Mississippi. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. 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. && $$ MSZ026>028-036-037-043-044-049-050-055-056-064>066-072>074-240500- /O.NEW.KJAN.HT.Y.0010.210824T1500Z-210825T0000Z/ /O.CON.KJAN.HT.Y.0009.000000T0000Z-210824T0000Z/ Grenada-Carroll-Montgomery-Holmes-Attala-Madison MS-Leake-Rankin- Scott-Simpson-Smith-Jefferson Davis-Covington-Jones-Marion-Lamar- Forrest- Including the cities of Grenada, Vaiden, North Carrollton, Carrollton, Winona, Durant, Tchula, Lexington, Pickens, Goodman, Kosciusko, Ridgeland, Madison, Canton, Carthage, Pearl, Brandon, Richland, Forest, Morton, Magee, Mendenhall, Taylorsville, Raleigh, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 327 PM CDT Mon Aug 23 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT TUESDAY... * WHAT...Heat index values of 105 to 110. * WHERE...Portions of central and southern Mississippi. * WHEN...Until 7 PM CDT this evening, and again from 10 AM to 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ NF
530 WWUS74 KJAN 240214 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 914 PM CDT Mon Aug 23 2021 ARZ074-075-LAZ007>009-015-016-023-025-MSZ018-019-025-034-035- 040>042-047-048-053-054-059-061>063-241015- /O.CON.KJAN.EH.W.0002.000000T0000Z-210825T0000Z/ Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Tensas-Bolivar-Sunflower-Leflore- Washington-Humphreys-Issaquena-Sharkey-Yazoo-Warren-Hinds- Claiborne-Copiah-Jefferson-Franklin MS-Lincoln-Lawrence- Including the cities of Crossett, North Crossett, Hamburg, West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove, Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, Newellton, St. Joseph, Waterproof, Cleveland, Indianola, Ruleville, Greenwood, Greenville, Belzoni, Isola, Mayersville, Rolling Fork, Anguilla, Yazoo City, Vicksburg, Jackson, Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, Bude, Roxie, Meadville, Brookhaven, Monticello, and New Hebron 914 PM CDT Mon Aug 23 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with daytime heat index values up to 115. Overnight temperatures warmer than 75 degrees. * WHERE...Northeast Louisiana, far southeast Arkansas, and western Mississippi. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. 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. && $$ LAZ024-026-MSZ060-241015- /O.CON.KJAN.EH.W.0003.210824T1500Z-210825T0000Z/ Catahoula-Concordia-Adams- Including the cities of Jonesville, Harrisonburg, Vidalia, Ferriday, West Ferriday, and Natchez 914 PM CDT Mon Aug 23 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM TO 7 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values in excess of 110 degrees expected. * WHERE...In Mississippi, Adams County. In Louisiana, Catahoula and Concordia Parishes. * WHEN...10 AM to 7 PM CDT Tuesday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ MSZ026>028-036-037-043-044-049-050-055-056-064>066-072>074-241015- /O.CON.KJAN.HT.Y.0010.210824T1500Z-210825T0000Z/ Grenada-Carroll-Montgomery-Holmes-Attala-Madison MS-Leake-Rankin- Scott-Simpson-Smith-Jefferson Davis-Covington-Jones-Marion-Lamar- Forrest- Including the cities of Grenada, Vaiden, North Carrollton, Carrollton, Winona, Durant, Tchula, Lexington, Pickens, Goodman, Kosciusko, Ridgeland, Madison, Canton, Carthage, Pearl, Brandon, Richland, Forest, Morton, Magee, Mendenhall, Taylorsville, Raleigh, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 914 PM CDT Mon Aug 23 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM CDT TUESDAY... * WHAT...Heat index values of 105 to 110. * WHERE...Portions of central and southern Mississippi. * WHEN...10 AM to 7 PM CDT Tuesday. * 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. && $$
828 WWUS74 KJAN 240719 AAA NPWJAN URGENT - WEATHER MESSAGE...UPDATED National Weather Service Jackson MS 219 AM CDT Tue Aug 24 2021 ARZ074-075-LAZ007>009-015-016-023-025-MSZ018-019-025-034-035- 040>042-047-048-053-054-059-061>063-241530- /O.CON.KJAN.EH.W.0002.000000T0000Z-210825T0000Z/ Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Tensas-Bolivar-Sunflower-Leflore- Washington-Humphreys-Issaquena-Sharkey-Yazoo-Warren-Hinds- Claiborne-Copiah-Jefferson-Franklin MS-Lincoln-Lawrence- Including the cities of Crossett, North Crossett, Hamburg, West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove, Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, Newellton, St. Joseph, Waterproof, Cleveland, Indianola, Ruleville, Greenwood, Greenville, Belzoni, Isola, Mayersville, Rolling Fork, Anguilla, Yazoo City, Vicksburg, Jackson, Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, Bude, Roxie, Meadville, Brookhaven, Monticello, and New Hebron 219 AM CDT Tue Aug 24 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with daytime heat index values up to 115 degrees. Overnight temperatures warmer than 75 degrees. * WHERE...Northeast Louisiana, far southeast Arkansas, and western Mississippi. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. 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. && $$ LAZ024-026-MSZ060-241530- /O.CON.KJAN.EH.W.0003.210824T1500Z-210825T0000Z/ Catahoula-Concordia-Adams- Including the cities of Jonesville, Harrisonburg, Vidalia, Ferriday, West Ferriday, and Natchez 219 AM CDT Tue Aug 24 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values in excess of 110 degrees expected. * WHERE...In Mississippi, Adams County. In Louisiana, Catahoula and Concordia Parishes. * WHEN...10 AM to 7 PM CDT Tuesday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. 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. && $$ MSZ026>028-036-037-043-044-049-050-055-056-064>066-072>074-241530- /O.CON.KJAN.HT.Y.0010.210824T1500Z-210825T0000Z/ Grenada-Carroll-Montgomery-Holmes-Attala-Madison MS-Leake-Rankin- Scott-Simpson-Smith-Jefferson Davis-Covington-Jones-Marion-Lamar- Forrest- Including the cities of Grenada, Vaiden, North Carrollton, Carrollton, Winona, Durant, Tchula, Lexington, Pickens, Goodman, Kosciusko, Ridgeland, Madison, Canton, Carthage, Pearl, Brandon, Richland, Forest, Morton, Magee, Mendenhall, Taylorsville, Raleigh, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 219 AM CDT Tue Aug 24 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CDT THIS EVENING... * WHAT...Heat index values of 105 to 110 degrees. * WHERE...Portions of central and southern Mississippi. * WHEN...10 AM to 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ DC
500 WWUS74 KJAN 241420 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 920 AM CDT Tue Aug 24 2021 ARZ074-075-LAZ007>009-015-016-023-025-MSZ018-019-025-034-035- 040>042-047-048-053-054-059-061>063-242230- /O.CON.KJAN.EH.W.0002.000000T0000Z-210825T0000Z/ Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Tensas-Bolivar-Sunflower-Leflore- Washington-Humphreys-Issaquena-Sharkey-Yazoo-Warren-Hinds- Claiborne-Copiah-Jefferson-Franklin MS-Lincoln-Lawrence- Including the cities of Crossett, North Crossett, Hamburg, West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove, Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, Newellton, St. Joseph, Waterproof, Cleveland, Indianola, Ruleville, Greenwood, Greenville, Belzoni, Isola, Mayersville, Rolling Fork, Anguilla, Yazoo City, Vicksburg, Jackson, Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, Bude, Roxie, Meadville, Brookhaven, Monticello, and New Hebron 920 AM CDT Tue Aug 24 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with daytime heat index values up to 115 degrees. Overnight temperatures warmer than 75 degrees. * WHERE...Northeast Louisiana, far southeast Arkansas, and western Mississippi. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. 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. && $$ LAZ024-026-MSZ060-242230- /O.CON.KJAN.EH.W.0003.210824T1500Z-210825T0000Z/ Catahoula-Concordia-Adams- Including the cities of Jonesville, Harrisonburg, Vidalia, Ferriday, West Ferriday, and Natchez 920 AM CDT Tue Aug 24 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values in excess of 110 degrees expected. * WHERE...In Mississippi, Adams County. In Louisiana, Catahoula and Concordia Parishes. * WHEN...10 AM to 7 PM CDT Tuesday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ MSZ026>028-036-037-043-044-049-050-055-056-064>066-072>074-242230- /O.CON.KJAN.HT.Y.0010.210824T1500Z-210825T0000Z/ Grenada-Carroll-Montgomery-Holmes-Attala-Madison MS-Leake-Rankin- Scott-Simpson-Smith-Jefferson Davis-Covington-Jones-Marion-Lamar- Forrest- Including the cities of Grenada, Vaiden, North Carrollton, Carrollton, Winona, Durant, Tchula, Lexington, Pickens, Goodman, Kosciusko, Ridgeland, Madison, Canton, Carthage, Pearl, Brandon, Richland, Forest, Morton, Magee, Mendenhall, Taylorsville, Raleigh, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 920 AM CDT Tue Aug 24 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat index values of 105 to 110 degrees. * WHERE...Portions of central and southern Mississippi. * WHEN...10 AM to 7 PM CDT Tuesday. * 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. && $$
107 WWUS74 KJAN 242001 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 301 PM CDT Tue Aug 24 2021 ARZ074-075-LAZ007>009-015-016-023-025-MSZ018-019-025-034-035- 040>042-047-048-053-054-059-061>063-250415- /O.NEW.KJAN.HT.Y.0011.210825T1500Z-210826T0000Z/ /O.CON.KJAN.EH.W.0002.000000T0000Z-210825T0000Z/ Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Tensas-Bolivar-Sunflower-Leflore- Washington-Humphreys-Issaquena-Sharkey-Yazoo-Warren-Hinds- Claiborne-Copiah-Jefferson-Franklin MS-Lincoln-Lawrence- Including the cities of Crossett, North Crossett, Hamburg, West Crossett, Dermott, Lake Village, Eudora, Bastrop, Oak Grove, Epps, Lake Providence, Rayville, Delhi, Tallulah, Winnsboro, Newellton, St. Joseph, Waterproof, Cleveland, Indianola, Ruleville, Greenwood, Greenville, Belzoni, Isola, Mayersville, Rolling Fork, Anguilla, Yazoo City, Vicksburg, Jackson, Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, Bude, Roxie, Meadville, Brookhaven, Monticello, and New Hebron 301 PM CDT Tue Aug 24 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT WEDNESDAY... * WHAT...For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 115. For the Heat Advisory, heat index values up to 110 expected. * WHERE...Portions of northeast Louisiana, central, north central, northwest, south central, southwest and west central Mississippi and southeast Arkansas. * WHEN...For the Excessive Heat Warning, until 7 PM CDT this evening. For the Heat Advisory, from 10 AM to 7 PM CDT Wednesday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. 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. && $$ LAZ024-026-MSZ060-250415- /O.NEW.KJAN.HT.Y.0011.210825T1500Z-210826T0000Z/ /O.CON.KJAN.EH.W.0003.000000T0000Z-210825T0000Z/ Catahoula-Concordia-Adams- Including the cities of Jonesville, Harrisonburg, Vidalia, Ferriday, West Ferriday, and Natchez 301 PM CDT Tue Aug 24 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT WEDNESDAY... * WHAT...For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 115. For the Heat Advisory, heat index values up to 110 expected. * WHERE...In Mississippi, Adams County. In Louisiana, Catahoula and Concordia Counties. * WHEN...For the Excessive Heat Warning, until 7 PM CDT this evening. For the Heat Advisory, from 10 AM to 7 PM CDT Wednesday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. 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. && $$ MSZ026>028-036-037-043-044-049-050-055-056-064>066-072>074-250415- /O.NEW.KJAN.HT.Y.0011.210825T1500Z-210826T0000Z/ /O.CON.KJAN.HT.Y.0010.000000T0000Z-210825T0000Z/ Grenada-Carroll-Montgomery-Holmes-Attala-Madison MS-Leake-Rankin- Scott-Simpson-Smith-Jefferson Davis-Covington-Jones-Marion-Lamar- Forrest- Including the cities of Grenada, Vaiden, North Carrollton, Carrollton, Winona, Durant, Tchula, Lexington, Pickens, Goodman, Kosciusko, Ridgeland, Madison, Canton, Carthage, Pearl, Brandon, Richland, Forest, Morton, Magee, Mendenhall, Taylorsville, Raleigh, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 301 PM CDT Tue Aug 24 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT WEDNESDAY... * WHAT...For the Heat Advisory, heat index values up to 110. * WHERE...Portions of central, north central, south central and southeast Mississippi. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 10 AM to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 21, 9:19 PM CDT | Special Weather Statement | JAN | Webster | 41 min |
| Aug 21, 9:56 PM CDT | Special Weather Statement | JAN | Webster | 34 min |
| Aug 21, 10:54 PM CDT | Special Weather Statement | JAN | Lowndes | 36 min |
| Aug 22, 3:33 PM CDT | Special Weather Statement | JAN | Kemper | 27 min |
| Aug 22, 5:16 PM CDT | Special Weather Statement | JAN | Humphreys | 29 min |
| Aug 22, 5:54 PM CDT | Special Weather Statement | JAN | Hinds | 36 min |
| Aug 22, 5:58 PM CDT | Special Weather Statement | JAN | Newton | 32 min |
| Aug 22, 6:36 PM CDT | Special Weather Statement | JAN | Jasper | 39 min |
Nearby
Excessive Heat Warnings in Mississippi, 2021Excessive Heat Warnings in Louisiana, 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.