Flood, Adair
- When
- February 24, 6:00 AM CST to February 25, 2:00 PM CST
- Where
- Adair forecast zone
- Reported by
- OFFICIAL NWS OBS.
- Coordinates
- 35.884, -94.659 (the zone’s center; the record gives no point)
1 feet on the evening of February 24 before falling below its flood stage during the afternoon on February 25.
Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. 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 TSA wrote it up.
The Illinois river near Watts rose above its flood stage of 13 feet during the morning of February 24.The river crested at 19.1 feet on the evening of February 24 before falling below its flood stage during the afternoon on February 25.
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 Tulsa, OK wrote its last area forecast discussion before the first event at Feb 24, 2:45 AM CST, 3 hours 15 minutes earlier.
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE TULSA OK 245 AM CST SAT FEB 24 2001 ACTIVE WX PATTERN TODAY. CONVECTION CONTINUES THIS MORNING OVER NE OK. FA HAS ALREADY RECEIVED WIDESPREAD 1-2 INCHES WILL SOME MESONET SITES APPROACHING 3 INCHES IN EAST-CENTRAL OK. WITH ADDITIONAL STRONG TO SEVERE STORMS EXPECTED TODAY WILL CONTINUE WITH FLASH FLOOD WATCH. GIVEN GROUND IS ALREADY SATURATED WITH LOW FFG VALUES...ANY ADDITIONAL PRECIP WILL CAUSE FLOODING PROBLEMS. STRONG PRESSURE GRADIENT AHEAD OF SFC LOW WILL ALSO PRODUCE STRONG SOUTHERLY WINDS...HIGH ENOUGH TO WARRANT WIND ADVISORY. STRONG TO SEVERE CONVECTION MOVING INTO WESTERN SECTIONS OF OK ATTM. TSTM LINE WILL CONTINUE MOVING EAST THIS MORNING AS UPPER LOW BECOME NEG TILTED OVER OK. IMPRESSIVE UVV'S FORECAST OVER AREA IN ASSOCIATION WITH 130 KT SPEED MAX ROTATING AROUND BASE OF UPPER TROUGH. EXPECT THUNDERSTORMS TO MOVE INTO FA BY MID MORNING... MOVING THROUGH REMAINDER OF AREA DURING THE AFTERNOON. MODERATE INSTABILITIES AXIS FORECAST ALONG PACIFIC FRONT/DRY LINE (1500-2000 J/KG) WITH SOME VEERING OF STRONG LOW LEVEL WIND PROFILE WILL LIKELY SUPPORT SVR LEWP WITH MAIN THREAT BEING LARGE HAIL/DAMAGING WINDS. ISOLATED TORNADOES HOWEVER NOT OUT OF THE QUESTION WITH ANY DEVIATING/MERGING CELLS WITHIN LINE. TSTMS WILL MOVE EAST OF FA BY LATE AFTERNOON/EARLY EVENING AND WILL ONLY CARRY SLIGHT CHANCE POPS NW ARK ZONES 2ND PERIOD. HIGH PRESSURE WILL BUILD INTO REGION ON SUNDAY AND QUICKLY MOVE EAST ON MONDAY WITH RETURN FLOW SETTING BACK UP. STRONG COLD FRONT FORECAST TO MOVE THROUGH ON TUE WITH AVN TRYING TO GENERATE SOME FROZEN PRECIP INTO WED. 84HR ETA A LITTLE WARMER IN COMPARISON... WILL STILL HOWEVER LOWER TEMPS SOME IN THE EXTENDED WITH A SLIGHT CHANCE FOR SNOW LATE TUE/WED. FCSTID = 12 .PRELIMINARY NUMBERS... TUL TB 066/035 054/038 060 +10 FSM TB 068/039 056/037 061 +30 MLC TB 067/037 056/040 062 +10 BVO TB 065/034 053/037 060 +10 FYV TB 064/036 051/035 057 +30 BYV TB 064/036 050/034 057 +30 MIO TB 065/035 051/035 058 +10 MKO TB 067/035 054/039 061 +10 F10 TB 067/038 058/043 064 +10 HHW TB 070/040 059/044 065 +10 .TSA... .AR...FLASH FLOOD WATCH...WIND ADVISORY TODAY FOR ZONES 1-2-10-11-19-20-29. .OK...FLASH FLOOD WATCH...WIND ADVISORY TODAY FOR ZONES 49-53-54>76.
ARZ001-002-010-011-019-020-029-OKZ049-053>076-251200- EASTERN OKLAHOMA/NORTHWEST ARKANSAS HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TULSA OK 600 AM CST SAT FEB 24 2001 ...SEVERE THUNDERSTORMS ARE EXPECTED OVER EASTERN OKLAHOMA AND NORTHWEST ARKANSAS TODAY... A STRONG UPPER LEVEL STORM SYSTEM MOVING ACROSS NEW MEXICO THIS MORNING WILL MOVE OUT INTO THE PLAINS TODAY. STRONG THUNDERSTORMS WERE ALREADY OCCURRING OVER WESTERN AND CENTRAL OKLAHOMA THIS MORNING...AND THIS ACTIVITY WILL SPREAD INTO EASTERN OKLAHOMA THROUGH THE MORNING...THEN INTO NORTHWEST ARKANSAS BY AROUND MIDDAY OR EARLY THIS AFTERNOON. CONDITIONS WILL BE FAVORABLE FOR STRONG DAMAGING WINDS AS A SQUALL LINE MOVES ACROSS THE REGION. THERE IS ALSO SOME POTENTIAL FOR TORNADOES AND LARGE HAIL. .SPOTTER ACTIVATION... SPOTTER ACTIVATION WILL LIKELY BE REQUIRED OVER EASTERN OKLAHOMA LATER THIS MORNING AND IN NORTHWEST ARKANSAS BY LATE THIS MORNING OR EARLY THIS AFTERNOON. .DISCUSSION... A STRONG UPPER LEVEL STORM SYSTEM WAS LOCATED OVER NEW MEXICO THIS MORNING. A DEEPENING SURFACE LOW PRESSURE SYSTEM WAS LOCATED IN SOUTHEAST COLORADO WITH A DRYLINE EXTENDING DOWN TOWARD THE EASTERN PART OF THE TEXAS PANHANDLE AND FAR WESTERN OKLAHOMA. A WARM FRONT WAS ALSO LOCATED ALONG THE RED RIVER. EARLY THIS MORNING STRONG THUNDERSTORMS WERE ALREADY ONGOING OVER WESTERN AND CENTRAL OKLAHOMA. AS THE UPPER SYSTEM MOVES OUT INTO THE PLAINS TODAY THE SURFACE LOW PRESSURE SYSTEM WILL MOVE EASTWARD ACROSS KANSAS WITH THE DRYLINE MOVING EASTWARD ACROSS OKLAHOMA. MEANWHILE...THE WARM FRONT WILL BE LIFTING TO THE NORTH ACROSS THE STATE. THUNDERSTORMS ARE EXPECTED TO SWEEP ACROSS EASTERN OKLAHOMA AND NORTHWEST ARKANSAS TODAY IN THE FORM OF A SQUALL LINE WITH THE POTENTIAL FOR STRONG DAMAGING WINDS. THERE IS ALSO SOME POTENTIAL FOR TORNADOES AND LARGE HAIL...WITH THE GREATEST THREAT NEAR THE INTERSECTION OF THE ADVANCING DRYLINE AND THE WARM FRONT AS THEY MOVE ACROSS THE REGION. THREAT TABLE VALID THROUGH 1200 UTC SUNDAY THREAT AREA...ALL OF EASTERN OKLAHOMA AND NORTHWEST ARKANSAS THUNDERSTORM PROBABILITY...100 SEVERE WEATHER PROBABILITY IF STORMS OCCUR...80 SIGNIFICANT SEVERE WEATHER PROBABILITY IF STORMS OCCUR...60 THREAT AREAS DEFINE THE GREATEST RISK. PROBABILITIES ARE IN PERCENT. SIGNIFICANT SEVERE IS DEFINED AS F1 OR GREATER WIND/ TORNADO DAMAGE AND/OR GOLF BALL SIZE HAIL OR LARGER. .OTHER HAZARDS... HEAVY RAINS OVER THE PAST 24 HOURS COMBINED WITH ADDITIONAL RAIN EXPECTED TODAY HAVE PROMPTED A FLASH FLOOD WATCH /OKCFFATUL/ FOR EASTERN OKLAHOMA AND NORTHWEST ARKANSAS FOR TODAY. STRONG SOUTHERLY WINDS AHEAD OF THE APPROACHING SYSTEM HAVE ALSO PROMPTED A WIND ADVISORY /OKCNPWTUL/ FOR EASTERN OKLAHOMA AND NORTHWEST ARKANSAS FOR TODAY. RELATED GRAPHICAL INFORMATION CAN BE FOUND AT... WWW.SRH.NOAA.GOV/TULSA
The national radar mosaic for the moment the first event began.
1 flood. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Oklahoma in 2001Every state in 2001This day in weather historyWarnings in Oklahoma, February 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: 5235066.