Hail, Knox
- When
- March 23, 11:49 PM CST
- Where
- Knox County, 4 mi W of Knox City
- Measured
- 0.88 in hail
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 33.417, -99.867
2 hail, as filed by the National Weather Service.
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 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 Norman, OK wrote its last area forecast discussion before the first event at Mar 23, 10:10 PM CST, 1 hour 39 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE NORMAN OK 1010 PM CST FRI MAR 23 2001 RUNNING A BIT LATE WITH THE AFD THIS EVENING DUE TO ONGOING SVR WX. BEST INSTABILITIES REMAIN IN PLACE ACROSS FAR SRN OK/N TEX THIS EVENING WITH MUCAPE AOA 1000 J/KG. INCREASING LLJ AND WAA DURING THE OVERNITE HOURS MAY RESULT IN SOME REDEVELOPMENT..AND A FEW SVR STORMS PRODUCING LARGE HAIL WILL REMAIN POSSIBLE OVER THE SRN ZONES FOR MUCH OF THE NITE. MEANWHILE..STRONG COLD FRONT CONTINUES TO MOVE RAPIDLY SWD ACROSS KS AND IS NOW ENTERING NW OK PER LATEST MAY RANCH MESONET OB. LATEST OBJECTIVE ANAL FIELDS FROM MSAS/RUC INDICATE THAT THE LOW LEVEL CAA IS VERY STRONG..AND TEMPS WILL DR(OP QUICKLY AS THE FRONT SURGES SWD. COMPLETE ZONE UPDATE PACKAGE WAS ISSUED EARLIER TO BUMP TEMPS DOWN AND INCREASE WINDS WITH FRONT OVERNITE..IN LINE WITH LATEST TRENDS. MILLER .OUN... OK...NONE. TX...NONE.
OKZ004>048-050>052-TXZ083>090-240300- HAZARDOUS WEATHER OUTLOOK...UPDATED... NATIONAL WEATHER SERVICE NORMAN OK 630 PM CST FRI MAR 23 2001 THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS EVENING INTO THE OVERNIGHT HOURS ACROSS SOUTHERN OKLAHOMA AND WESTERN NORTH TEXAS. THE SLIGHT RISK AREA IS ALONG AND SOUTH OF A LINE ROUGHLY FROM MANGUM... TO PAULS VALLEY... TO HOLDENVILLE. THE PRIMARY THREAT WILL BE LARGE HAIL. A FEW DAMAGING WIND GUSTS ARE ALSO POSSIBLE... SOUTH OF THE RED RIVER. AN UPPER LEVEL DISTURBANCE MOVING EASTWARD ACROSS NORTHERN TEXAS THIS EVENING WILL PROVIDE SUPPORT FOR THE DEVELOPMENT OF THUNDERSTORMS ACROSS SOUTHERN OKLAHOMA AND WESTERN NORTH TEXAS. A FEW OF THESE STORMS MAY BECOME SEVERE THIS EVENING. THE PRIMARY THREAT WILL BE LARGE HAIL. OTHER STRONG TO SEVERE THUNDERSTORMS DEVELOPING IN FAR WESTERN TEXAS AND EASTERN NEW MEXICO WILL MOVE EASTWARD ACROSS FAR WEST TEXAS THIS EVENING. IF THESE STORMS HOLD TOGETHER INTO THE NIGHTTIME HOURS... THEY COULD AFFECT PARTS OF WESTERN NORTH TEXAS BEGINNING LATE THIS EVENING AND OVERNIGHT. AGAIN... LARGE HAIL WILL BE THE PRIMARY THREAT... AND A FEW DAMAGING WIND GUSTS WILL ALSO BE POSSIBLE WITH THESE STORMS. THE MAIN UNCERTAINTY IS WHETHER THE STORMS MOVING EASTWARD FROM WEST TEXAS WILL MAINTAIN THEIR INTENSITY INTO THE NIGHT. IN ADDITION... A STRONG COLD FRONT MOVING RAPIDLY SOUTHWARD THROUGH KANSAS THIS EVENING WILL ENTER NORTHERN OKLAHOMA AROUND MIDNIGHT AND WILL MOVE RAPIDLY SOUTHWARD ACROSS MOST OF OKLAHOMA AND WESTERN NORTH TEXAS BY SUNRISE SATURDAY MORNING. MUCH COLDER TEMPERATURES AND GUSTY NORTH EAST WINDS FROM 15 TO 30 MPH CAN BEL EXPECTED AFTER THE FRONT PASSES. EMERGENCY MANAGERS AND SPOTTER GROUPS ACROSS SOUTHERN OKLAHOMA AND WESTERN NORTH TEXAS MAY BE NEEDED THROUGH THE EVENING AND INTO THE OVERNIGHT HOURS. MILLER
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
724 PM CST FRI MAR 23 2001
TIME (CST) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0724 PM 4 &W DAVIS OK .88 INCH HAIL
03/23/01 MURRAY PUBLIC REPORT
KTLOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
749 PM CST FRI MAR 23 2001
TIME (CST) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0738 PM 2 N GRAHAM OK .75 INCH HAIL
03/23/01 CARTER HAIL COVERING GROUND
PUBLIC REPORT
KTLOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
908 PM CST FRI MAR 23 2001
TIME (CST) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0835 PM 5 S HEALDTON OK 1.00 INCH HAIL
03/23/01 CARTER REPORTED BY EOC
KTLOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
926 PM CST FRI MAR 23 2001
TIME (CST) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0925 PM 5 E STRINGTOWN OK .75 INCH HAIL
03/23/01 ATOKA PUBLIC REPORT
KTLOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
1036 PM CST FRI MAR 23 2001
TIME (CST) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
1005 PM FITTSTOWN OK 1.00 INCH HAIL
03/23/01 PONTOTOC REPORTED BY COUNTY EM
KTThe national radar mosaic for the moment the first event began.
2 hail. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Texas in 2001Every state in 2001This day in weather historyWarnings in Texas, March 2001
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: 5230711, 5230712.