Scattered afternoon thunderstorms developed across the region and brought a round of severe thunderstorms to some of the area. Most of the severe storms produced wind damage and a few others contained hail.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS JAN wrote it up.
Scattered afternoon thunderstorms developed across the region and brought a round of severe thunderstorms to some of the area. Most of the severe storms produced wind damage and a few others contained hail.
The local office's own words before the first event, 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 the first event at Aug 7, 1:20 PM CST, 47 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE JACKSON MS 220 PM CDT THU AUG 7 2008 .DISCUSSION...LATEST SATELLITE IMAGERY SHOWS AN UPPER DISTURBANCE APPROACHING THE REGION IN NORTHWEST FLOW. IT HAS TRIGGERED SOME STRONG TO SEVERE CONVECTION THAT WAS PUSHING THROUGH OUR NORTHWEST COUNTIES. ALSO HAD A FEW STRONG TO SEVERE STORMS THIS AFTERNOON ACROSS THE EAST/NORTHEAST. AREA SOUNDINGS SHOWS PRECIPITABLE WATER AROUND 2 INCHES...WHICH SPELLS THE CHANCE OF LOCALLY HEAVY RAINS FOR THIS AFTERNOON INTO THIS EVENING. ALSO A FRONTAL BOUNDARY WAS MAKING ITS WAY TOWARD THE REGION FROM THE NORTHWEST. SPC HAS A SLIGHT RISK OF SEVERE ACROSS THE REGION WITH THE COMBINATION OF DAYTIME HEATING...ML CAPES AROUND 3000 AND NORTHWEST FLOW OF 30-40 KNOTS...WHICH WILL HELP WITH OUR CHANCES OF ISOLATED SEVERE STORM CLUSTERS. THE SHORT RANGE MODELS PUSH THE FRONT INTO THE REGION FOR LATE THIS AFTERNOON INTO TONIGHT WITH THE AID OF NORTHWEST FLOW ALOFT. THIS WILL PROVIDE ENOUGH LIFT FOR SOME GOOD CONVECTIVE COVERAGE FOR TONIGHT. THE MODELS CONTINUE TO SHOW ONLY ONE BOUNDARY WITH PLENTY OF PCP WATER AROUND 2 INCHES. WITH THE GRADUAL MOVEMENT OF THE BOUNDARY AND PLENTY OF LOW LEVEL MOISTURE...WILL PROBABLY SEE TRAINING STORMS AND COULD HAVE SOME PROBLEMS WITH LOCALIZED FLOODING. EXPECT TO SEE SIMILAR CONDITIONS AS THE BOUNDARY SLOWLY MOVES SOUTH THROUGH FRIDAY AFTERNOON. MAINTAINED LOCALLY HEAVY RAINFALL. LAPSE RATE WILL HOLD AT AROUND 6-7C/KM ACROSS THE REGION. WILL KEEP SOME HAIL AND WIND CHANCES FOR HAIL/WIND TO PROB HAZARDS AND WILL CONTINUE TO MENTION SEVERE IN THE HWO. THE MODELS HAVE SLOWED DOWN THE TIMING OF WHEN THE RAIN DEPARTS THE REGION. IT LOOKS LIKE MOST OF THE RAINS SHOULD BE OUT BY FRIDAY EVENING...EXCEPT FOR WEST OF THE MS RIVER. THIS ACTIVITY SHOULD EXIT THE REGION BY MIDNIGHT. THE FRONTAL BOUNDARY WILL BEGIN TO RETURN NORTH BY SATURDAY NIGHT. THIS WILL BRING BACK OUR CHANCES OF RAIN FROM WEST TO EAST AS ANOTHER DISTURBANCE COMES ACROSS THE REGION IN NORTHWEST FLOW ALOFT. AS FAR AS TEMPS ARE CONCERN WENT GENERALLY WITH MAV GUIDANCE DURING THE DAYS AND MOS GUIDANCE AT NIGHT. AS FOR POPS WENT WITH MAV GUIDANCE...SINCE THE MODELS WERE GENERALLY SIMILAR./17/ .PREVIOUS EXTENDED DISCUSSION... LONG TERM(SATURDAY THROUGH THURSDAY)...NOT YOUR TYPICAL STRETCH OF SUMMER TIME WEATHER IN STORE FOR THIS PERIOD. DEEP LONGWAVE TROUGH AXIS ON THE E COAST MEANS NWLY FLOW FOR THE LOWER MS VALLEY AND THUS SEVERAL FRONTS COME INTO PLAY. A WELL DEFINED FRONTAL BOUNDARY POSITIONED ALONG THE GULF COAST OR FARTHER SOUTH ON SATURDAY BEGINS TO RETURN NWD SATURDAY NIGHT/SUNDAY ON BOTH GFS/ECMWF SOLUTIONS. BEST RAIN CHANCES WILL BE SWRN PORTIONS OF CWFA INITIALLY WITH A GRADUAL SPREADING NEWD ON SUNDAY. THE BETTER MOISTURE ARRIVES ON MONDAY AS EVIDENCED BY 2.1 INCH PWATS AND WHEN BEST QPF AMOUNTS COULD AVERAGE 2-3 INCHES INTO MONDAY NIGHT. WE TEMPORARILY GET INTO THE WARMER SECTOR ON TUESDAY HOWEVER ANOTHER COLD FRONT PUSHES INTO THE MID SOUTH TUESDAY EVENING. RATHER IMPRESSIVE 30-40KTS OF 850MB FLOW DEVELOPS AHEAD OF THIS FRONT WITH 6C 7-500MB LAPSE RATES FOR POTENTIAL STRONG TO SEVERE STORMS. THE FRONT FINALLY SETTLES AND STALLS INTO SRN MS WEDNESDAY REMAINING THERE THROUGH THURSDAY FOR A POTENTIAL HEAVY RAIN EVENT IN A STATIONARY AXIS OF NEAR 345C 850MB THETA E AIR AND 35-40 K INDEXES...CAN YOU BELIEVE THIS IS REALLY AUGUST?? WILL PROBABLY ADD A LINE OR TWO IN THE HWOJAN FOR STRONG STORMS AND HEAVY RAIN RISK. MEX MOS TEMP GUIDANCE APPEARS ON TRACK FOR THE MOST PART WITH SOME LEANING TOWARD ENSEMBLE MEAN HIGHS. POPS REMAIN ABOVE NORMAL FOR MUCH OF THE LONG TERM AT LEAST UNTIL LATER NEXT WEEK. GFS ENSEMBLE MEAN PROGS SHOW ONLY A SLIGHT RETROGRESSION OF THE OVERALL PATTERN THROUGH MID AUGUST SO TROPICS SHOULD REMAIN A NON FACTOR FOR THE TIME BEING./40/ && .AVIATION...A FRONTAL BOUNDARY MOVING DOWN FROM THE NORTH IS EXPECTED TO TRIGGER SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS AS WE GO THROUGH THE DAY...ESPECIALLY ALONG AND NORTH OF THE I-20 CORRIDOR. SOME OF THIS ACTIVITY COULD CONTAIN GUSTY WINDS...TORRENTIAL DOWNPOURS AND FREQUENT LIGHTNING. EXPECT CUMULUS CLOUDS THAT DEVELOP THROUGH MIDDAY TO GENERALLY BE BASED ABOVE 3 KFT...BUT PERHAPS DOWN BETWEEN 2 AND 3 KFT AT TIMES THROUGH EARLY THIS AFTERNOON ALONG AND NORTH OF I-20. OTHERWISE...SURFACE WINDS WILL MAINLY BE FROM THE WEST/NORTHWEST AT 5 TO 15 MPH. EXPECT CONVECTION TO CONTINUE THROUGH A LARGE PORTION OF THE REGION AT LEAST EARLY THIS EVENING...WITH SHOWERS AND STORMS TOMORROW BEING MORE CONCENTRATED SOUTH OF I-20. /BB/ && .PRELIMINARY POINT TEMPS/POPS... JACKSON 71 90 64 91 / 52 52 10 14 MERIDIAN 69 91 60 91 / 49 42 8 6 VICKSBURG 72 91 66 92 / 51 52 13 23 HATTIESBURG 72 89 65 91 / 55 58 11 16 NATCHEZ 72 88 68 88 / 52 57 15 34 GREENVILLE 70 91 63 92 / 51 39 10 20 GREENWOOD 70 90 64 91 / 41 33 8 12 && .JAN WATCHES/WARNINGS/ADVISORIES... MS...NONE. LA...NONE. AR...NONE. &&
HAZARDOUS WEATHER OUTLOOK...CORRECTED NATIONAL WEATHER SERVICE JACKSON MS 1049 AM CDT THU AUG 7 2008 ARZ074-075-LAZ007>009-015-016-023-025-MSZ018-019-025>058-065-066- 081600- ASHLEY-CHICOT-MOREHOUSE-WEST CARROLL-EAST CARROLL-RICHLAND- MADISON LA-FRANKLIN LA-TENSAS-BOLIVAR-SUNFLOWER-LEFLORE-GRENADA- CARROLL-MONTGOMERY-WEBSTER-CLAY-LOWNDES-CHOCTAW-OKTIBBEHA- WASHINGTON-HUMPHREYS-HOLMES-ATTALA-WINSTON-NOXUBEE-ISSAQUENA- SHARKEY-YAZOO-MADISON MS-LEAKE-NESHOBA-KEMPER-WARREN-HINDS-RANKIN- SCOTT-NEWTON-LAUDERDALE-CLAIBORNE-COPIAH-SIMPSON-SMITH-JASPER- CLARKE-COVINGTON-JONES- 1049 AM CDT THU AUG 7 2008 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EXTREME SOUTHEAST ARKANSAS...CENTRAL MISSISSIPPI AND NORTHEAST LOUISIANA...PRIMARILY ALONG AND NORTH OF THE INTERSTATE TWENTY CORRIDOR. .DAY ONE...TODAY AND TONIGHT STRONG TO SEVERE THUNDERSTORMS WILL BE POSSIBLE THIS AFTERNOON AND EVENING. WIND GUSTS UP TO 60 MPH AND PENNY SIZED HAIL WILL BE THE PRIMARY RISKS WITH SEVERE THUNDERSTORM ACTIVITY. FREQUENT DANGEROUS LIGHTNING AND PERIODS OF HEAVY RAINFALL PRODUCING 1 TO 2 INCH AMOUNTS IN SHORT PERIODS OF TIME CAN BE ALSO BE EXPECTED. SLOW MOVING STORMS REDEVELOPING OVER THE SAME AREAS MAY LEAD TO LOCALIZED FLOODING IN URBAN AND OTHER POOR DRAINAGE AREAS. SCATTERED TO NUMEROUS THUNDERSTORMS...AND ONE TO TWO CLUSTERS OF THUNDERSTORMS...ARE EXPECTED TO DEVELOP AND MOVE SOUTHEAST ACROSS THESE AREAS THIS AFTERNOON AND EVENING. AN UPPER LEVEL DISTURBANCE APPROACHING THE REGION FROM THE NORTHWEST WILL COMBINE WITH POCKETS OF MODERATE TO HIGH INSTABILITY TO FUEL POTENTIAL SEVERE THUNDERSTORM DEVELOPMENT. HIGH AMOUNTS OF ATMOSPHERIC MOISTURE WILL ALLOW FOR TORRENTIAL RAINFALL WITH SOME STORMS...ALTHOUGH WIDESPREAD FLASH FLOODING PROBLEMS ARE NOT ANTICIPATED. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY THE STALLING FRONTAL BOUNDARY OFF THE GULF COAST WILL BE RETURNING NORTHWARD BY MONDAY WITH MORE STRONG THUNDERSTORMS AND THE POTENTIAL FOR HEAVY RAINS AND FLOODING INTO TUESDAY AND POSSIBLY WEDNESDAY. .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 THIS AFTERNOON AND THIS EVENING. LAZ024-026-MSZ059>064-072>074-081600- CATAHOULA-CONCORDIA-JEFFERSON-ADAMS-FRANKLIN MS-LINCOLN-LAWRENCE- JEFFERSON DAVIS-MARION-LAMAR-FORREST- 1049 AM CDT THU AUG 7 2008 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI...PRIMARILY SOUTH OF THE INTERSTATE TWENTY CORRIDOR. .DAY ONE...TODAY AND TONIGHT THERE IS A SLIGHT RISK OF STRONG TO LOCALLY SEVERE THUNDERSTORMS LATE THIS AFTERNOON THROUGH LATE TONIGHT. WIND GUSTS UP TO 50 MPH AND DIME SIZED HAIL WILL BE THE MAIN RISKS...ALTHOUGH SEVERE STORMS CONTAINING WINDS TO 60 MPH AND HAIL UP TO...OR LARGER...THAN PENNIES WILL ALSO BE POSSIBLE. IN ADDITION...FREQUENT DANGEROUS LIGHTNING AND PERIODS OF HEAVY RAINFALL PRODUCING 1 TO 2 INCH AMOUNTS IN A SHORT PERIOD CAN BE EXPECTED TO MOVE INTO THE AREA BY LATE THIS AFTERNOON. SLOW MOVING STORMS REDEVELOPING OVER THE SAME AREAS MAY LEAD TO LOCALIZED FLOODING IN URBAN AND OTHER POOR DRAINAGE AREAS. SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO FORM THIS AFTERNOON ACROSS PORTIONS OF NORTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI SOUTH OF INTERSTATE TWENTY. A FEW OF THESE STORMS COULD USE MODERATE TO HIGH ATMOSPHERIC INSTABILITY TO BECOME POTENT. THE RISK FOR SEVERE WEATHER SHOULD INCREASE SOMEWHAT BY EARLY THIS EVENING AS THERE IS POTENTIAL FOR THUNDERSTORMS CLUSTERS PREVIOUSLY TO THE NORTH TO MOVE DOWN INTO THE REGION AND PRODUCE WINDS OVER 45 MPH. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY SCATTERED THUNDERSTORMS ON FRIDAY COULD BE STRONG TO SEVERE ACROSS WITH LOCALLY HEAVY RAINFALL ALSO A RISK. THE PRIMARY IMPACT FROM THE STORMS WOULD BE GUSTY WINDS OF 50 TO 60 MPH...FREQUENT LIGHTNING STRIKES AND POSSIBLE HAIL. RAINFALL AMOUNTS COULD EASILY TOTAL 1 TO 2 INCHES IN LESS THAN ONE HOUR TO PRODUCE LOCALIZED FLOODING OF POOR DRAINAGE AND LOW LYING AREAS AS WELL. THE STALLING FRONTAL BOUNDARY OFF THE GULF COAST WILL BE RETURNING NORTHWARD BY MONDAY WITH MORE STRONG THUNDERSTORMS AND THE POTENTIAL FOR HEAVY RAINS AND FLOODING INTO TUESDAY AND POSSIBLY WEDNESDAY. .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 LATE THIS EVENING THROUGH LATE TONIGHT. CORRECTED HEADER FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT WWW.SRH.NOAA.GOV/JAN. THIS INCLUDES THE GRAPHICAL HAZARDOUS WEATHER OUTLOOK. 50
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 133 PM CDT THU AUG 7 2008 MSZ018-019-025>027-036-071935- BOLIVAR MS-SUNFLOWER MS-GRENADA MS-LEFLORE MS-CARROLL MS-HOLMES MS- 133 PM CDT THU AUG 7 2008 A LINE OF STRONG THUNDERSTORMS CAPABLE OF PRODUCING 40 TO 50 MPH WINDS WAS MOVING ACROSS BOLIVAR AND SUNFLOWER COUNTIES..AND WILL EVENTUALLY MOVE INTO LEFLORE...CARROLL...AND GRENADA COUNTIES AS WE GO THROUGH THE EARLY AFTERNOON. THE LINE OF STORMS IS MOVING SOUTHEAST AT ABOUT 30 MPH. HIGH WINDS CAN BRING DOWN TREES AND LARGE LIMBS RESULTING IN SERIOUS INJURY OR PROPERTY DAMAGE. EXERCISE EXTREME CAUTION WHEN OUTDOORS DURING SUCH STRONG WINDS...AND BE ESPECIALLY AWARE OF OLDER TREES. PEOPLE IN NORTH CENTRAL HOLMES...NORTHWESTERN CARROLL...LEFLORE... SOUTHWESTERN GRENADA...CENTRAL SUNFLOWER AND EAST CENTRAL BOLIVAR COUNTIES SHOULD MONITOR THIS STORM CLOSELY. EEC
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 209 PM CDT THU AUG 7 2008 LAZ016-025-MSZ040-047-071920- TENSAS LA-WARREN MS-ISSAQUENA MS-MADISON LA- 209 PM CDT THU AUG 7 2008 ...STRONG THUNDERSTORMS DEVELOPING IN THE VICKSBURG VICINITY... A STRONG THUNDERSTORM CAPABLE OF PRODUCING 40 TO 50 MPH WINDS WAS LOCATED 3 MILES NORTH OF LE TOURNEAU AT 209 PM CDT...MOVING SOUTHEAST AT 16 MPH. OTHER SCATTERED STORMS WERE DEVELOPING IN THE SURROUNDING AREAS AROUND WARREN COUNTY AND MADISON PARISH. VERY HEAVY RAIN ALONG WITH CONTINUOUS CLOUD TO GROUND LIGHTNING ARE ALSO POSSIBLE WITH THIS STORM. THIS STORM IS INTENSIFYING AND COULD BECOME SEVERE RAPIDLY. PEOPLE IN EXTREME SOUTH CENTRAL ISSAQUENA AND SOUTHERN WARREN COUNTIES...AND SOUTHEASTERN MADISON AND EXTREME NORTHEASTERN TENSAS PARISHES SHOULD MONITOR THIS STORM CLOSELY. AEG
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 237 PM CDT THU AUG 7 2008 LAZ016-025-MSZ043-047>053-056>058-071945- TENSAS LA-CLAIBORNE MS-SMITH MS-CLARKE MS-JASPER MS-HINDS MS- NEWTON MS-LAUDERDALE MS-RANKIN MS-WARREN MS-SCOTT MS-MADISON MS- MADISON LA- 237 PM CDT THU AUG 7 2008 ...STRONG THUNDERSTORMS AFFECTING THE INTERSTATE 20 CORRIDOR... SCATTERED THUNDERSTORMS WILL AFFECT AREAS ALONG THE INTERSTATE 20 CORRIDOR...FROM NEAR VICKSBURG TO JACKSON TO MERIDIAN...THROUGH MID AFTERNOON. A FEW OF THESE STORMS WILL BECOME STRONG AND CAPABLE OF PRODUCING WIND GUSTS OF 40 TO 50 MPH ALONG WITH PEA TO DIME SIZE HAIL. HIGH WINDS CAN BRING DOWN TREES AND LARGE LIMBS RESULTING IN SERIOUS INJURY OR PROPERTY DAMAGE. EXERCISE EXTREME CAUTION WHEN OUTDOORS DURING SUCH STRONG WINDS...AND BE ESPECIALLY AWARE OF OLDER TREES. EEC
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 247 PM CDT THU AUG 7 2008 ARZ075-MSZ034-071955- CHICOT AR-WASHINGTON MS- 247 PM CDT THU AUG 7 2008 A STRONG THUNDERSTORM CAPABLE OF PRODUCING PEA TO DIME SIZE HAIL AND 40 TO 50 MPH WINDS WAS LOCATED OVER CHICOT JUNCTION AT 247 PM CDT... MOVING EAST AT 16 MPH. VERY HEAVY RAIN ALONG WITH CONTINUOUS CLOUD TO GROUND LIGHTNING ARE ALSO POSSIBLE WITH THIS STORM. HIGH WINDS CAN BRING DOWN TREES AND LARGE LIMBS RESULTING IN SERIOUS INJURY OR PROPERTY DAMAGE. EXERCISE EXTREME CAUTION WHEN OUTDOORS DURING SUCH STRONG WINDS...AND BE ESPECIALLY AWARE OF OLDER TREES. PEOPLE IN SOUTHWESTERN WASHINGTON AND CENTRAL CHICOT COUNTIES SHOULD MONITOR THIS STORM CLOSELY. EEC
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 256 PM CDT THU AUG 7 2008 MSZ035-072005- HUMPHREYS MS- 256 PM CDT THU AUG 7 2008 A STRONG THUNDERSTORM CAPABLE OF PRODUCING PEA TO DIME SIZE HAIL AND 40 TO 50 MPH WINDS WAS LOCATED 9 MILES NORTHWEST OF BELZONI AT 256 PM CDT...MOVING SOUTHEAST AT 16 MPH. VERY HEAVY RAIN ALONG WITH CONTINUOUS CLOUD TO GROUND LIGHTNING ARE ALSO POSSIBLE WITH THIS STORM. HIGH WINDS CAN BRING DOWN TREES AND LARGE LIMBS RESULTING IN SERIOUS INJURY OR PROPERTY DAMAGE. EXERCISE EXTREME CAUTION WHEN OUTDOORS DURING SUCH STRONG WINDS...AND BE ESPECIALLY AWARE OF OLDER TREES. PEOPLE IN WESTERN HUMPHREYS COUNTY SHOULD MONITOR THIS STORM CLOSELY. EEC
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 301 PM CDT THU AUG 7 2008 MSZ052-072020- LAUDERDALE MS- 301 PM CDT THU AUG 7 2008 A STRONG THUNDERSTORM CAPABLE OF PRODUCING PEA TO DIME SIZE HAIL AND 40 TO 50 MPH WINDS WAS LOCATED 3 MILES SOUTHEAST OF MERIDIAN AT 301 PM CDT...MOVING EAST AT 20 MPH. VERY HEAVY RAIN ALONG WITH CONTINUOUS CLOUD TO GROUND LIGHTNING ARE ALSO POSSIBLE WITH THIS STORM. THIS STORM IS INTENSIFYING AND COULD BECOME SEVERE RAPIDLY. HIGH WINDS CAN BRING DOWN TREES AND LARGE LIMBS RESULTING IN SERIOUS INJURY OR PROPERTY DAMAGE. EXERCISE EXTREME CAUTION WHEN OUTDOORS DURING SUCH STRONG WINDS...AND BE ESPECIALLY AWARE OF OLDER TREES. PEOPLE IN CENTRAL LAUDERDALE COUNTY SHOULD MONITOR THIS STORM CLOSELY. EEC
The Jackson/Brandon,MS radar (KDGX), 124 km away, was scanning. The volume nearest the first event began at 20:09 UTC.
1 thunderstorm wind. Local standard time, as filed.
A tree and some limbs were blown down on top of a car on Highway 581.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Louisiana in 2008Every state in 2008This day in weather historyWarnings in Louisiana, August 2008
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 129939.