A warm front triggered a few thunderstorms as it lifted across western North Carolina. Large hail accompanied one of the storms over the western piedmont.
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 GSP wrote it up.
A warm front triggered a few thunderstorms as it lifted across western North Carolina. Large hail accompanied one of the storms over the western piedmont.
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 Greenville-Spartanburg, SC wrote its last area forecast discussion before the first event at Mar 2, 9:29 AM EST, 1 minute earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 929 AM EST FRI MAR 2 2012 .SYNOPSIS... A WARM FRONT WILL MOVE NORTH OF OUR REGION TODAY AS A STRONG COLD FRONT APPROACHES FROM THE WEST. EXPECT THE COLD FRONT TO BE EAST OF OUR AREA SATURDAY AFTERNOON. HIGH PRESSURE WILL BE IN CONTROL OF OUR WEATHER THROUGH MUCH OF NEXT WEEK. && .NEAR TERM /THROUGH TONIGHT/... AS OF 925 AM...THE SFC WARM FRONT WAS RUNNING JUST NORTH OF KAND EAST ACROSS LAURENS CO AND INTO NORTHERN FAIRFIELD COUNTY. SOUTH OF THE FRONT SFC DEWPOINTS WERE IN THE L60S WITH SITE ALONG THE I-40 FOOTHILLS CORRIDOR IN THE LOW TO MID 30S. LATEST CONVECTION HAS BEEN DEVELOPING IN THE VICINITY OF THE SFC BOUNDARY AND TRACKING STEADILY NORTHEAST. AT 905 AM...FREEZING LEVEL OVER TCLT WAS 10.6 KFT WITH THE -20C LEVEL AT 20.8 KFT...YIELDING A CORE HEIGHT FOR SVR HAIL PRODUCING STORMS AROUND 22 KFT. THE WARM FRONT IS EXPECTED TO GAIN NORTHERN GROUND THROUGH THE REST OF THE DAY...SERVING AS A TRIGGER FOR CONVECTION. THIS AFTERNOON...MODERATE SFC BASED INSTABILITY WILL DEVELOP WITHIN THE WARM SECTOR ACROSS THE WESTERN NC MTNS. UPSLOPE FLOW AND POSSIBLY EARLY DIFFERENTIAL HEATING MAY TRIGGER ANOTHER ROUND OF TSRA MID DAY THROUGH THIS AFTERNOON. THIS EVENING/TONIGHT...THE HIGH SHEAR MODERATE INSTABILITY ENVIRONMENT WILL LIKELY SUPPORT THE FORMATION OF A BAND OF TSRA ACROSS EAST TN AND NRN GA. THIS BAND WILL SWEEP EAST ALONG AND AHEAD OF THE COLD FRONT...REACHING THE NC BORDER COUNTIES MID TO LATE EVENING. THIS LINE MAY REACH THE NC LINE PRODUCING SEVERE TSTM WINDS AND HAIL. THE BAND MAY TREND WEAKER EAST OF THE TN BORDER COUNTIES. HOWEVER...LINGERING INSTABILITY MAY SUPPORT A STRONG TO SEVERE BAND ACROSS THE NE GA COUNTIES AND SC UPSTATE COUNTIES THROUGH THE LATE NIGHT HOURS. AS OF 655 AM...MAINLY TWEAKED POP GRIDS TO LINE UP WITH RADAR TRENDS. A WARM FRONTAL BAND OF SHOWERS AND TSTMS SHUD PUSH THRU THE AREA WITHIN THE NEXT 2-3 HOURS. BEYOND THAT...MAINLY JUST SCATTERED SHOWERS WITH ISOLD THUNDER POSSIBLE THRU THE AFTN. THE TEMP/SKY TRENDS WERE LEFT FROM PREVIOUS FCST FOR NOW. AS OF 315 AM...A DEEP SFC LOW WAS ANALYZED OVER CENTRAL OK...WITH A WARM FRONT EXTENDING EAST ACRS THE TN VLY THRU THE SRN FRINGE OF THE CWFA. A MARKED CONTRAST OF AIR MASSES ALONG THE BNDRY...ESPECIALLY WRT DEWPTS. DEWPTS RUNNING IN THE 30S N OF THE FRONT AND LWR 60S S OF IT. THE SPC MESOANALYSIS PAGE SHOWS ABOUT A 1000 J/KG OF CAPE S OF THE FRONT...AND THIS IS PLENTY FOR CONVECTION TO FIRE. A BROKEN LINE OF SHWRS/TSTMS IS EXPECTED TO TRACK FROM THE SW ACRS THE CWFA DURING THE EARLY MORNING HOURS. THERE IS ACTUALLY PLENTY OF SHEAR (EFFECTED LAYER SHEAR OF 50-60 KTS). SO SOME STORM ROTATION IS EXPECTED IN THE STRONGER UPDRAFTS...AND AN ISOLD SEVERE THREAT (MAINLY HAIL) EXISTS. LATE MORNING THRU THE AFTN...THE FCST QUICKLY BECOMES CHALLENGING...AS GUIDANCE SEEMS TO BE TRENDING MORE WEDGY ALONG THE BLUE RIDGE...WITH PERSISTENT STRONG ISENTROPIC LIFT ON THE 295-300 K SFCS KEEPING FAIRLY HIGH COVERAGE OF SHOWERS/DRIZZLE. SFC HIGH PRES OFF THE EAST COAST IS QUITE WEAK (1020 MB)...BUT MAY BE ENUF TO HOLD AN IN SITU WEDGE. WITH THAT SAID...STILL EXPECT MOST OF THE AREA TO BREAK INTO THE WARM SECTOR AIR MASS BY LATE AFTN. TAKING A BLEND OF THE 00Z NAM TEMPS/DEWPTS FOR HOURLY GRIDS...KEEPS THE NC FOOTHILLS AND BLUE RIDGE IN WEAK COLD AIR DAMMING THRU THE AFTN...WITH FAIRLY WARM CONDITION SOUTH AND EAST OF I-85. TONIGHT...AS LOW PRESSURE TRACKS NE INTO THE GREAT LAKES...A STRONG COLD FRONT WILL PUSH ACRS THE OH/TN VLYS. THE FRONT IS STILL PROGGED TO REACH THE APPALACHIANS BY 12Z SAT. THE ENVIRONMENT UPSTREAM WILL BE CONDUCIVE TO A SVR WX OUTBREAK. GUIDANCE IN GENERAL AGREEMENT ON CONVECTION TRACKING INTO THE CWFA THIS EVENING...AND ACRS THE PIEDMONT OVERNIGHT. INSTBY WILL BEGIN TO WANE WITH LOSS OF DAYTIME HEATING AND POSSIBLY SOME RESIDUAL STRATUS/WEDGE INVOF THE BLUE RIDGE. STILL...THERE WILL BE STRONG FORCING WITH THE FRONT COUPLED WITH UPPER JET DIVERGENCE. CATEGORICAL POPS/THUNDER STILL LOOKS GOOD. SOME OF THE HIGH RES MODELS...AS WELL AS THE BUFKIT CONRAD...INDICATE THE MAIN MODE OF CONVECTION WILL BE SUPERCELLS. THE SVR WX THREAT WILL CONTINUE TO BE HIGHLIGHTED IN THE HWO. TEMPS REMAIN MILD AHEAD OF THE COLD FRONT OVERNIGHT. && .SHORT TERM /SATURDAY THROUGH SUNDAY NIGHT/... AS OF 330 AM FRIDAY...MODELS ARE IN FAIR AGREEMENT BRINGING THE H5 SHORTWAVE TOWARD THE AREA FROM THE W SAT WITH THE ASSOC SFC COLD FRONT MOVG THRU IN THE MRNG. THE BULK OF THE MOISTURE TRACKS SE OF THE AREA DURG THE AFTN. TEMPS START OFF WELL ABOVE AVG AT 12Z BUT FALLING THKNS AND CAA BEHIND THE FRONT SHOULD KEEP TEMPS FROM WARMING VERY MUCH DURG THE DAY AND THEY WILL LIKELY START TO DROP OFF BY MID AFTN. EXPECT DRY CONDITIONS SAT NIGHT BUT PATCHY MOISTURE IN NW FLOW BEGINS TO PUSH INTO THE MTNS FROM THE NW SUN MRNG WITH BETTER MOISTURE SUN NIGHT. TEMPS SUN WILL BE AROUND AVG BUT COOL QUICKLY AFTER SUNSET. RAIN SHWRS WILL MIX WITH AND TURN TO SNOW AND IT LOOKS LIKE THE BEST CHC FOR ACCUMS WILL BE OVER THE NC MTNS ALONG THE TN BORDER OVERNIGHT WITH A SLIGHT CHC OF OCNL LGT SNOW OR FLURRIES OUT INTO THE NC FOOTHILLS. RIGHT NOW MOISTURE LOOKS SOMEWHAT LIMITED BUT THIS WILL HAVE TO BE WATCHED FOR PSBL ADVSRY SNOWFALL...ESP AT HIGHER ELEVS ALONG THE TN BORDER SUN NIGHT. LOWS WILL BE A COUPLE DEG BELOW AVG. && .LONG TERM /MONDAY THROUGH THURSDAY/... AS OF 215 AM FRIDAY...THE MEDIUM RANGE MODELS ARE IN GOOD AGREEMENT THROUGH MUCH OF THE PERIOD BUT DIVERGE TOWARD THE END OF THE WEEK. ALL MODELS ARE IN AGREEMENT IN MOVING THE TROUGH OFF THE ATLANTIC COAST MONDAY EVENING. HIGH PRESSURE WILL BECOME CENTERED OVER THE CAROLINAS AND VIRGINIA EARLY TUESDAY WITH LIGHT WIND. BY TUESDAY EVENING...THE CENTER OF THE HIGH WILL BE ROUGHLY OVER THE OUTER BANKS OF NC. THE CLOCKWISE FLOW AROUND THE BASE OF THE HIGH AND WESTERN PERIPHERY IS NOT AS MOISTURE LADEN AS PREVIOUS RUNS...SO JUST SOME CLOUDINESS ON THE INCREASE THROUGH MID WEEK. THE PART OF THE FORECAST FROM 00Z THURSDAY TO 12Z FRIDAY IS MORE OF A CONTRAST AT LEAST BETWEEN THE GFS AND ECMWF. HPC IS GOING WITH THE GFS IN MAINTAINING THE HIGH LONGER OVER THE SOUTHEAST. THE ECMWF ON THE OTHER HAND TAKES A DEEP TROUGH ACROSS THE MISS VALLEY BY THURSDAY NIGHT SPREADING A LONG SWATH OF MODERATE TO HEAVY PRECIP TOWARDS OUR AREA FROM THE WEST...ARRIVING EARLY FRIDAY. AS FAR AS TEMPERATURES ARE CONCERNED...COOLER THAN NORMAL EARLY IN THE WEEK AND NEAR OR ABOVE NORMAL MID TO LATE WEEK. THE NEW ECMWF JUST CAME IN AND IT ABOUT A MID POINT COMPROMISE BETWEEN THE OLD ECMWF AND THE CURRENT GFS. && .AVIATION /15Z FRIDAY THROUGH TUESDAY/... AT KCLT...A BROKEN LINE OF TSRA WILL AFFECT THE AIRFIELD OVER THE NEXT HOUR OR SO. HAVE A TEMPO FOR FIRST HOUR OF TAF. BEHIND THE LINE...MORE MOIST AIR WILL BRING CHC OF RESTRICTIONS. A LOT OF UNCERTAINTY ON HOW LOW CIGS WILL GET AND FOR HOW LONG. TOOK A BLEND OF GUIDANCE. ANOTHER ROUND OF TSRA/SHRA WILL AFFECT THE AREA TONIGHT. HAVE SHRA AND CB MENTION WITH DETERIORATING CONDITIONS EXPECTED. ELSEWHERE...SOME IFR STRATUS IS AFFECTING THE UPSTATE TERMINALS AND MAY CONTINUE FOR A FEW HOURS THIS MORNING BEFORE BREAKING UP INTO A CU DECK. ALL SITES ARE EXPECTED TO RETURN OR REMAIN VFR THIS AFTN AHEAD OF ANOTHER ROUND OF TSRA/SHRA APPROACHING FROM THE WEST. THIS ACTIVITY WILL CROSS THE AREA THIS EVENING AND OVERNIGHT. GOING WITH SHRA AND CB MENTION WITH DETERIORATING CONDITIONS. WINDS WILL BE GENERALLY LIGHT THRU MID MORNING...THEN INCREASE OUT OF THE SW...WITH SOME GUSTINESS EXPECTED...ESPECIALLY WHERE CLOUDS ERODE AND ALLOW FOR DEEPER MIXING AND CONTINUE UNTIL THE CONVECTION ARRIVES. OUTLOOK...CHANCES FOR SHOWERS/TS AND ASSOCIATED FLIGHT RESTRICTIONS WILL PERSIST THROUGH SATURDAY MORNING...WITH THE BEST CHANCES BEING SAT NIGHT. DRY WEATHER WILL RETURN BY THE END OF THE WEEKEND. AN EXPERIMENTAL AVIATION FORECAST CONSISTENCY TABLE SHOWING THE PERCENTAGE OF GUIDANCE MEMBERS AGREEING WITH THE SCHEDULED ISSUANCE CATEGORY IS AVAILABLE AT FOLLOWING LINK (USE LOWER CASE)... WWW.WEATHER.GOV/GSP/AVIATION/TABLES.HTM && .GSP WATCHES/WARNINGS/ADVISORIES... GA...NONE. NC...NONE. SC...NONE. && SYNOPSIS...DEO NEAR TERM...NED SHORT TERM...RB LONG TERM...DEO AVIATION...ARK
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 516 AM EST FRI MAR 2 2012 GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065- 068>072-082-501>510-SCZ001>014-019-031030- RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-AVERY-ALEXANDER- IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-CATAWBA- ROWAN-GRAHAM-NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA- HENDERSON-CLEVELAND-LINCOLN-GASTON-MECKLENBURG-CABARRUS-UNION NC- CALDWELL MOUNTAINS-GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE- MCDOWELL MOUNTAINS-EASTERN MCDOWELL-RUTHERFORD MOUNTAINS- GREATER RUTHERFORD-POLK MOUNTAINS-EASTERN POLK-OCONEE MOUNTAINS- PICKENS MOUNTAINS-GREENVILLE MOUNTAINS-GREATER OCONEE- GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK- ANDERSON-ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD- 516 AM EST FRI MAR 2 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...PIEDMONT NORTH CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. .DAY ONE...TODAY AND TONIGHT. SCATTERED TO NUMEROUS THUNDERSTORMS WILL AFFECT THE REGION TODAY AND TONIGHT AHEAD OF A STRONG COLD FRONT. THERE IS A GOOD CHANCE THAT SOME OF THESE STORMS WILL BECOME SEVERE. LARGE HAIL AND DAMAGING STRAIGHT LINE WINDS WILL BE THE MAIN SEVERE THREAT. HOWEVER...THERE WILL ALSO BE A THREAT FOR ISOLATED TORNADOES. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY. THE THREAT OF SEVERE STORMS MAY ALSO LINGER INTO SATURDAY... PARTICULARLY OVER THE CAROLINA PIEDMONT...DEPENDING ON THE SPEED OF THE COLD FRONT. .SPOTTER INFORMATION STATEMENT... NONE.
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
605 AM EST FRI MAR 2 2012
NCZ070-SCZ008-009-021145-
CHEROKEE-GASTON-YORK-
605 AM EST FRI MAR 2 2012
...A STRONG THUNDERSTORM WILL AFFECT CHEROKEE...NORTHERN YORK AND
SOUTHERN GASTON COUNTIES THROUGH 645 AM EST...
AT 601 AM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR THICKETTY...OR 7 MILES SOUTHWEST OF
GAFFNEY...MOVING EAST AT 40 MPH.
THIS STORM WILL BE NEAR...
GAFFNEY...
BLACKSBURG...
HICKORY GROVE...
CLOVER...
DIME SIZE HAIL...AND WIND GUSTS OF 30 TO 40 MPH ARE EXPECTED WITH
THIS STORM.
LAT...LON 3490 8168 3493 8175 3507 8181 3517 8139
3516 8134 3519 8133 3525 8105 3515 8102
3515 8105 3511 8104 3506 8106 3505 8103
3507 8100 3501 8098
RBSPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
643 AM EST FRI MAR 2 2012
NCZ068-070-SCZ008-009-021215-
CHEROKEE-CLEVELAND-GASTON-YORK-
643 AM EST FRI MAR 2 2012
...A STRONG THUNDERSTORM WILL AFFECT CENTRAL GASTON...NORTHERN
CHEROKEE...NORTHERN YORK AND SOUTHERN CLEVELAND COUNTIES THROUGH 715
AM EST...
AT 641 AM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 4 MILES NORTH OF GAFFNEY...MOVING EAST AT 50 MPH.
THIS STORM WILL BE NEAR...
BLACKSBURG...
KINGS MOUNTAIN...
BESSEMER CITY...
GASTONIA...
PEA SIZE HAIL...AND WIND GUSTS OF 30 TO 40 MPH ARE EXPECTED WITH THIS
STORM.
LAT...LON 3502 8173 3518 8178 3518 8177 3520 8176
3537 8113 3510 8105
RBSPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
727 AM EST FRI MAR 2 2012
NCZ082-SCZ009-021300-
UNION-YORK-
727 AM EST FRI MAR 2 2012
...A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN YORK AND WESTERN
UNION COUNTIES THROUGH 800 AM EST...
AT 724 AM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 3 MILES NORTH OF CATAWBA...OR 8 MILES SOUTHEAST
OF ROCK HILL...MOVING EAST AT 30 MPH.
THIS STORM WILL BE NEAR...
WAXHAW...
MINERAL SPRINGS...
MONROE...
PEA SIZE HAIL...AND WIND GUSTS OF 30 TO 40 MPH ARE EXPECTED WITH THIS
STORM.
LAT...LON 3481 8079 3482 8080 3494 8079 3497 8082
3496 8087 3484 8086 3482 8089 3482 8097
3497 8101 3499 8089 3496 8087 3498 8083
3500 8085 3509 8049 3485 8044
RBSPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 749 AM EST FRI MAR 2 2012 NCZ068-070-SCZ008-009-021330- CHEROKEE-CLEVELAND-GASTON-YORK- 749 AM EST FRI MAR 2 2012 ...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN CHEROKEE... NORTHWESTERN YORK...SOUTHEASTERN CLEVELAND AND WESTERN GASTON COUNTIES THROUGH 830 AM EST... AT 744 AM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG THUNDERSTORM 4 MILES EAST OF GAFFNEY...MOVING NORTHEAST AT 30 MPH. THIS STORM WILL BE NEAR... BLACKSBURG... KINGS MOUNTAIN... CLOVER... GASTONIA... BRIEF HEAVY RAIN WITH PEA SIZE HAIL ARE EXPECTED WITH THIS STORM. LAT...LON 3535 8122 3512 8110 3500 8160 3511 8167 JOH
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
802 AM EST FRI MAR 2 2012
NCZ071-082-SCZ009-021345-
MECKLENBURG-UNION-YORK-
802 AM EST FRI MAR 2 2012
...A STRONG THUNDERSTORM WILL AFFECT EASTERN YORK...NORTHERN UNION
AND SOUTHERN MECKLENBURG COUNTIES THROUGH 845 AM EST...
AT 754 AM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 3 MILES NORTHEAST OF ROCK HILL...MOVING NORTHEAST
AT 35 MPH.
THIS STORM WILL BE NEAR...
PINEVILLE...
STALLINGS...
CHARLOTTE...
MINT HILL...
MONROE...
UNIONVILLE...
PEA SIZE HAIL...AND WIND GUSTS OF 30 TO 40 MPH ARE EXPECTED WITH THIS
STORM.
CLUSTERS OF SHOWERS AND SMALL THUNDERSTORMS WILL CONTINE TO DEVELOP
OVER EASTERN PORTIONS OF UPSTATE SOUTH CAROLINA AND MOVE INTO THE
SOUTHERN PIEDMONT OF NORTH CAROLINA NEAR THE CHARLOTTE METRO AREA
THROUGH MID MORNING.
LAT...LON 3502 8030 3493 8078 3505 8089 3501 8090
3495 8086 3492 8086 3489 8101 3490 8103
3505 8109 3506 8107 3521 8058 3517 8046
3519 8030
LGLSPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
852 AM EST FRI MAR 2 2012
NCZ068-070-071-SCZ008-009-021430-
CHEROKEE-CLEVELAND-GASTON-MECKLENBURG-YORK-
852 AM EST FRI MAR 2 2012
...A STRONG THUNDERSTORM WILL AFFECT CHEROKEE...GASTON...NORTHWESTERN
YORK...SOUTHEASTERN CLEVELAND AND WESTERN MECKLENBURG COUNTIES
THROUGH 930 AM EST...
AT 847 AM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 5 MILES SOUTH OF BLACKSBURG...OR 8 MILES EAST OF
GAFFNEY...MOVING NORTHEAST AT 45 MPH.
THIS STORM WILL BE NEAR...
KINGS MOUNTAIN...
CLOVER...
BESSEMER CITY...
GASTONIA...
LOWELL...
BELMONT...
BRIEF HEAVY RAIN...FREQUENT LIGHTING WITH PEA SIZE HAIL ARE EXPECTED
WITH THIS STORM.
LAT...LON 3494 8164 3506 8173 3541 8117 3541 8112
3513 8093
JOHThe Roanoke radar (KFCX), 165 km away, was scanning. The volume nearest the first event began at 14:28 UTC.
2 hail, 1 lightning. Local standard time, as filed.
Lightning struck a tree on Brookwood Dr. The tree fell on and damaged a nearby mobile home.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in North Carolina in 2012Every state in 2012This day in weather historyWarnings in North Carolina, March 2012
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: 370295, 370298, 370300.