Alert archive / Mississippi / Excessive Heat Warnings in 2023
Excessive Heat Warning 2, NWS Jackson, MS
NWS Jackson, MS issued this excessive heat warning at Jun 28, 2023, 4:23 AM CDT for 47 counties in Mississippi; 9 parishes in Louisiana; Ashley County, Chicot County, Arkansas. It took effect at Jun 29, 2023, 10:00 AM CDT. It was in force for 11 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
- Jun 28, 2023, 4:23 AM CDT (09:23 UTC)
- In effect from
- Jun 29, 2023, 10:00 AM CDT
- Expired
- Jun 29, 2023, 9:00 PM CDT
- In force
- 11 hr
- Issued by
- NWS Jackson, MS
All 58 counties
Ashley County, AR, Chicot County, AR, Catahoula Parish, LA, Concordia Parish, LA, East Carroll Parish, LA, Franklin Parish, LA, Madison Parish, LA, Morehouse Parish, LA, Richland Parish, LA, Tensas Parish, LA, West Carroll Parish, LA, Adams County, MS, Attala County, MS, Bolivar County, MS, Carroll County, MS, Choctaw County, MS, Claiborne County, MS, Clarke County, MS, Clay County, MS, Copiah County, MS, Covington County, MS, Forrest County, MS, Franklin County, MS, Grenada County, MS, Hinds County, MS, Holmes County, MS, Humphreys County, MS, Issaquena County, MS, Jasper County, MS, Jefferson County, MS, Jefferson Davis County, MS, Jones County, MS, Kemper County, MS, Lamar County, MS, Lauderdale County, MS, Lawrence County, MS, Leake County, MS, Leflore County, MS, Lincoln County, MS, Lowndes County, MS, Madison County, MS, Marion County, MS, Montgomery County, MS, Neshoba County, MS, Newton County, MS, Noxubee County, MS, Oktibbeha County, MS, Rankin County, MS, Scott County, MS, Sharkey County, MS, Simpson County, MS, Smith County, MS, Sunflower County, MS, Warren County, MS, Washington County, MS, Webster County, MS, Winston County, MS, Yazoo County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 32 km from the middle of the area, began a volume at 09:28 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.
What forecasters said that day
The local office's own words before this excessive heat warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Jackson, MS wrote its last area forecast discussion before this excessive heat warning went out at Jun 27, 6:44 PM CDT, 9 hours 39 minutes earlier.
Area forecast discussion, Jun 27, 6:44 PM CDT, 9 hours 39 minutes before
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</html>Hazardous weather outlook, Jun 27, 12:26 PM CDT, 15 hours 57 minutes before
Hazardous Weather Outlook National Weather Service Jackson MS 1226 PM CDT Tue Jun 27 2023 ARZ074-LAZ007>009-015-016-023>026-281730- Ashley-Morehouse-West Carroll-East Carroll-Richland-Madison LA- Franklin LA-Catahoula-Tensas-Concordia- 1226 PM CDT Tue Jun 27 2023 This hazardous weather outlook is for portions of southeast Arkansas, and northeast Louisiana. .DAY ONE...The rest of Today and Tonight SEVERE THUNDERSTORMS THREAT...Slight TIMING...Remainder of today through Tonight DANGEROUS HEAT THREAT...Significant TIMING...remainder of today Remainder of today through tonight, severe thunderstorms are possible. Some thunderstorms could produce damaging winds to 60 to 70 mph and hail up to quarter size. (https://www.weather.gov/images/jan/graphicast/2.png) Remainder of today, dangerous heat expected with peak heat values in excess of 110 degrees. Heat stroke will be a significant concern with outdoor activity. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Wednesday through Monday Severe thunderstorms are possible out for portions of northwest, central and east to southeast Mississippi on Wednesday morning through early afternoon. Damaging wind gusts to 60 to 70mph and hail up to quarter size are possible. (https://www.weather.gov/images/jan/graphicast/3.png) Dangerous heat with heat index values 110-115+ degrees is expected for central, western and eastern Mississippi, northeast Louisiana and extreme southeast Arkansas for the rest of the week. (https://www.weather.gov/images/jan/graphicast/4.png) .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region rest of today through tonight. ARZ075-MSZ034-040-041-047-053-054-059>062-281730- Chicot-Washington-Issaquena-Sharkey-Warren-Claiborne-Copiah- Jefferson-Adams-Franklin MS-Lincoln- 1226 PM CDT Tue Jun 27 2023 This hazardous weather outlook is for portions of southeast Arkansas, central Mississippi, northwest Mississippi, south central Mississippi, southwest Mississippi, and west central Mississippi. .DAY ONE...The rest of Today and Tonight SEVERE THUNDERSTORMS THREAT...Slight TIMING...remainder of today through Tonight DANGEROUS HEAT THREAT...Elevated TIMING...remainder of today Remainder of today through tonight, severe thunderstorms are possible. Some thunderstorms could produce damaging winds to 60 to 70 mph and hail up to quarter size. (https://www.weather.gov/images/jan/graphicast/2.png) Remainder of today, dangerous heat likely with peak heat index values ranging from 106 to 110 degrees. Heat exhaustion will be likely with outdoor activity. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Wednesday through Monday Severe thunderstorms are possible out for portions of northwest, central and east to southeast Mississippi on Wednesday morning through early afternoon. Damaging wind gusts to 60 to 70mph and hail up to quarter size are possible. (https://www.weather.gov/images/jan/graphicast/3.png) Dangerous heat with heat index values 110-115+ degrees is expected for central, western and eastern Mississippi, northeast Louisiana and extreme southeast Arkansas for the rest of the week. (https://www.weather.gov/images/jan/graphicast/4.png) .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region rest of today through Wednesday. MSZ019-025-027-036-281730- Sunflower-Leflore-Carroll-Holmes- 1226 PM CDT Tue Jun 27 2023 This hazardous weather outlook is for portions of central Mississippi, north central Mississippi, and northwest Mississippi. .DAY ONE...The rest of Today and Tonight SEVERE THUNDERSTORMS THREAT...Marginal TIMING...remainder of today through Tonight DANGEROUS HEAT THREAT...Limited TIMING...remainder of today Remainder of today through tonight, isolated severe thunderstorms are possible. Some thunderstorms could produce damaging wind gusts and hail. (https://www.weather.gov/images/jan/graphicast/2.png) Remainder of today, caution is advised for possible dangerous heat as heat index values peak near 105 degrees. Heat exhaustion will be possible with outdoor activity. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Wednesday through Monday Severe thunderstorms are possible out for portions of northwest, central and east to southeast Mississippi on Wednesday morning through early afternoon. Damaging wind gusts to 60 to 70mph and hail up to quarter size are possible. (https://www.weather.gov/images/jan/graphicast/3.png) Dangerous heat with heat index values 110-115+ degrees is expected for central, western and eastern Mississippi, northeast Louisiana and extreme southeast Arkansas for the rest of the week. (https://www.weather.gov/images/jan/graphicast/4.png) .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region rest of today through Wednesday. MSZ018-281730- Bolivar- 1226 PM CDT Tue Jun 27 2023 This hazardous weather outlook is for portions of northwest Mississippi. .DAY ONE...The rest of Today and Tonight SEVERE THUNDERSTORMS THREAT...Slight TIMING...remainder of today through Tonight DANGEROUS HEAT THREAT...Limited TIMING...remainder of today Remainder of today through tonight, severe thunderstorms are possible. Some thunderstorms could produce damaging winds to 60 to 70 mph and hail up to quarter size. (https://www.weather.gov/images/jan/graphicast/2.png) Remainder of today, caution is advised for possible dangerous heat as heat index values peak near 105 degrees. Heat exhaustion will be possible with outdoor activity. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Wednesday through Monday Severe thunderstorms are possible out for portions of northwest, central and east to southeast Mississippi on Wednesday morning through early afternoon. Damaging wind gusts to 60 to 70mph and hail up to quarter size are possible. (https://www.weather.gov/images/jan/graphicast/3.png) Dangerous heat with heat index values 110-115+ degrees is expected for central, western and eastern Mississippi, northeast Louisiana and extreme southeast Arkansas for the rest of the week. (https://www.weather.gov/images/jan/graphicast/4.png) .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region rest of today through Wednesday. MSZ028-032-037-038-045-046-281730- Montgomery-Choctaw-Attala-Winston-Neshoba-Kemper- 1226 PM CDT Tue Jun 27 2023 This hazardous weather outlook is for portions of central Mississippi, east central Mississippi, and north central Mississippi. .DAY ONE...The rest of Today and Tonight DANGEROUS HEAT THREAT...Limited TIMING...remainder of today Remainder of today, caution is advised for possible dangerous heat as heat index values peak near 105 degrees. Heat exhaustion will be possible with outdoor activity. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Wednesday through Monday Severe thunderstorms are possible out for portions of northwest, central and east to southeast Mississippi on Wednesday morning through early afternoon. Damaging wind gusts to 60 to 70mph and hail up to quarter size are possible. (https://www.weather.gov/images/jan/graphicast/3.png) Dangerous heat with heat index values 110-115+ degrees is expected for central, western and eastern Mississippi, northeast Louisiana and extreme southeast Arkansas for the rest of the week. (https://www.weather.gov/images/jan/graphicast/4.png) .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region Wednesday. MSZ029>031-033-039-281730- Webster-Clay-Lowndes-Oktibbeha-Noxubee- 1226 PM CDT Tue Jun 27 2023 This hazardous weather outlook is for portions of east central Mississippi, north central Mississippi, and northeast Mississippi. .DAY ONE...The rest of Today and Tonight The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Severe thunderstorms are possible out for portions of northwest, central and east to southeast Mississippi on Wednesday morning through early afternoon. Damaging wind gusts to 60 to 70mph and hail up to quarter size are possible. (https://www.weather.gov/images/jan/graphicast/3.png) Dangerous heat with heat index values 110-115+ degrees is expected for central, western and eastern Mississippi, northeast Louisiana and extreme southeast Arkansas for the rest of the week. (https://www.weather.gov/images/jan/graphicast/4.png) .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region Wednesday. MSZ035-042-043-048>050-055>058-063>066-072>074-281730- Humphreys-Yazoo-Madison MS-Hinds-Rankin-Scott-Simpson-Smith- Jasper-Clarke-Lawrence-Jefferson Davis-Covington-Jones-Marion- Lamar-Forrest- 1226 PM CDT Tue Jun 27 2023 This hazardous weather outlook is for portions of central Mississippi, east central Mississippi, south central Mississippi, and southeast Mississippi. .DAY ONE...The rest of Today and Tonight SEVERE THUNDERSTORMS THREAT...Marginal TIMING...remainder of today through Tonight DANGEROUS HEAT THREAT...Elevated TIMING...remainder of today Remainder of today through tonight, isolated severe thunderstorms are possible. Some thunderstorms could produce damaging wind gusts and hail. (https://www.weather.gov/images/jan/graphicast/2.png) Remainder of today, dangerous heat likely with peak heat index values ranging from 106 to 110 degrees. Heat exhaustion will be likely with outdoor activity. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Wednesday through Monday Severe thunderstorms are possible out for portions of northwest, central and east to southeast Mississippi on Wednesday morning through early afternoon. Damaging wind gusts to 60 to 70mph and hail up to quarter size are possible. (https://www.weather.gov/images/jan/graphicast/3.png) Dangerous heat with heat index values 110-115+ degrees is expected for central, western and eastern Mississippi, northeast Louisiana and extreme southeast Arkansas for the rest of the week. (https://www.weather.gov/images/jan/graphicast/4.png) .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region rest of today through Wednesday. MSZ044-051-052-281730- Leake-Newton-Lauderdale- 1226 PM CDT Tue Jun 27 2023 This hazardous weather outlook is for portions of central Mississippi, and east central Mississippi. .DAY ONE...The rest of Today and Tonight DANGEROUS HEAT THREAT...Elevated TIMING...remainder of today Remainder of today, dangerous heat likely with peak heat index values ranging from 106 to 110 degrees. Heat exhaustion will be likely with outdoor activity. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Wednesday through Monday Severe thunderstorms are possible out for portions of northwest, central and east to southeast Mississippi on Wednesday morning through early afternoon. Damaging wind gusts to 60 to 70mph and hail up to quarter size are possible. (https://www.weather.gov/images/jan/graphicast/3.png) Dangerous heat with heat index values 110-115+ degrees is expected for central, western and eastern Mississippi, northeast Louisiana and extreme southeast Arkansas for the rest of the week. (https://www.weather.gov/images/jan/graphicast/4.png) .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region Wednesday. MSZ026-281730- Grenada- 1226 PM CDT Tue Jun 27 2023 This hazardous weather outlook is for portions of north central Mississippi. .DAY ONE...The rest of Today and Tonight SEVERE THUNDERSTORMS THREAT...Marginal TIMING...remainder of today through Tonight Remainder of today through tonight, isolated severe thunderstorms are possible. Some thunderstorms could produce damaging wind gusts and hail. (https://www.weather.gov/images/jan/graphicast/2.png) .DAYS TWO THROUGH SEVEN...Wednesday through Monday Severe thunderstorms are possible out for portions of northwest, central and east to southeast Mississippi on Wednesday morning through early afternoon. Damaging wind gusts to 60 to 70mph and hail up to quarter size are possible. (https://www.weather.gov/images/jan/graphicast/3.png) Dangerous heat with heat index values 110-115+ degrees is expected for central, western and eastern Mississippi, northeast Louisiana and extreme southeast Arkansas for the rest of the week. (https://www.weather.gov/images/jan/graphicast/4.png) .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region rest of today through Wednesday. 23 && ...HAZARD LEGEND... *SEVERE THUNDERSTORMS* High...Significant severe thunderstorms and tornadoes are likely with strong or violent tornadoes possible. Moderate...Significant severe thunderstorms and tornadoes are likely with strong tornadoes possible. Enhanced...Severe thunderstorms are likely and tornadoes are possible. Slight...Severe thunderstorms and tornadoes are possible. Marginal...Isolated severe thunderstorms are possible. *DANGEROUS HEAT* Extreme...Extreme heat is expected with peak heat index values in excess of 110 degrees for multiple days. Heat stroke continues to be a major concern. Significant...Dangerous heat expected with peak heat index values in excess of 110 degrees. Heat stroke will be a significant concern. Elevated...Dangerous heat likely with peak heat index values ranging from 106 to 110 degrees. Heat exhaustion will be likely. Limited...Caution is advised for possible dangerous heat as heat index values peak near 105 degrees. Heat exhaustion will be possible. ...USEFUL WEATHER WEB PAGES (URLS)... NWS JAN Home page... https://www.weather.gov/jan Stay Aware, Stay Safe NWS JAN Briefing Page... https://www.weather.gov/jan/safe Latest Weather Briefing... https://www.weather.gov/jan/weather_briefing Tropical page... https://www.weather.gov/srh/tropical?office=jan National Hurricane Center Home Page... https://www.nhc.noaa.gov/ Find NWS JAN on Facebook... https://www.facebook.com/NWSJacksonMS Follow NWS JAN on Twitter... @NWSJacksonMS Follow NWS JAN on Youtube... https://www.youtube.com/user/NWSJacksonMiss ...ADDITIONAL URLS FOR SEVERE WEATHER ISSUES... Storm Prediction Center (SPC)... https://www.spc.noaa.gov/ Meso Analysis... https://www.spc.noaa.gov/exper/mesoanalysis/ Day 1 through 3 Outlooks... https://www.spc.noaa.gov/products/outlook/ Storm Reports... https://www.spc.noaa.gov/climo/online/
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 27, 7:17 PM CDT | Special Weather Statement | JAN | Adams, Franklin, Lawrence, Lincoln | 28 min |
| Jun 28, 4:23 AM CDT | Excessive Heat Warning | JAN | Adams, Bolivar, Claiborne, Copiah, Covington, Forrest and 20 more | 17 hr |
| Jun 28, 4:23 AM CDT | Heat Advisory | JAN | Attala, Carroll, Clarke, Grenada, Jasper, Jones and 7 more | 17 hr |
Nearby
Excessive Heat Warnings in Mississippi, 2023Excessive Heat Warnings in Louisiana, 2023Excessive Heat Warnings in Arkansas, 2023Every excessive heat warning in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.