Alert archive / Oklahoma / Red Flag Warnings in 2011
Red Flag Warning 32, NWS Norman, OK
NWS Norman, OK issued this red flag warning at May 24, 2011, 4:27 AM CDT for 7 counties in Oklahoma; 5 counties in Texas. It took effect at May 24, 2011, 12:00 PM CDT. It was in force for 10 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
- May 24, 2011, 4:27 AM CDT (09:27 UTC)
- In effect from
- May 24, 2011, 12:00 PM CDT
- Expired
- May 24, 2011, 10:19 PM CDT
- In force
- 10 hr
- Issued by
- NWS Norman, OK
Counties Beckham County, OK, Ellis County, OK, Greer County, OK, Harmon County, OK, Harper County, OK, Jackson County, OK, Roger Mills County, OK, Baylor County, TX, Foard County, TX, Hardeman County, TX, Knox County, TX, Wilbarger County, TX
The radar
The Altus AFB radar (KFDR), 77 km from the middle of the area, began a volume at 09:26 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.
The nearest sounding before it
Amarillo Airport, TX (KAMA), launched 00:00Z, 9.5 hours before the alert went out and 196 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 6091 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 58 m²/s²
- 0-3 km storm-relative helicity
- 39 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
388 WWUS84 KOUN 240927 RFWOUN URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE NORMAN OK 427 AM CDT TUE MAY 24 2011 OKZ004-009-014-021-241900- /O.UPG.KOUN.FW.A.0033.110524T1700Z-110525T0200Z/ /O.NEW.KOUN.FW.W.0032.110524T1700Z-110525T0200Z/ HARPER-ELLIS-ROGER MILLS-BECKHAM- 427 AM CDT TUE MAY 24 2011 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM CDT THIS EVENING FOR VERY LOW HUMIDITY... STRONG WINDS AND VERY WARM TEMPERATURES FOR FAR WESTERN PORTIONS OF OKLAHOMA AND NORTH TEXAS... THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 9 PM CDT THIS EVENING. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. * WIND...BECOMING SOUTHWEST TO WEST 20 TO 30 MPH WITH GUSTS OVER 40 MPH. * HUMIDITY...10 TO 15 PERCENT. * TEMPERATURE...85 TO 90 DEGREES FAHRENHEIT. * IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... FIRES MAY START EASILY AND SPREAD RAPIDLY. REPORT SMOKE OR FIRE TO YOUR LOCAL FIRE DEPARTMENT. && $$ OKZ033-034-036-TXZ083>085-087-088-241900- /O.NEW.KOUN.FW.W.0032.110524T1700Z-110525T0200Z/ HARMON-GREER-JACKSON-HARDEMAN-FOARD-WILBARGER-KNOX-BAYLOR- 427 AM CDT TUE MAY 24 2011 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM CDT THIS EVENING FOR VERY LOW HUMIDITY... STRONG WINDS AND VERY WARM TEMPERATURES FOR FAR WESTERN PORTIONS OF OKLAHOMA AND NORTH TEXAS... THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 9 PM CDT THIS EVENING. * WIND...BECOMING SOUTHWEST TO WEST 25 TO 35 MPH WITH GUSTS OVER 40 MPH. * HUMIDITY...5 TO 15 PERCENT. * TEMPERATURE...UPPER 80S TO MID 90S. * IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... FIRES MAY START EASILY AND SPREAD RAPIDLY. REPORT SMOKE OR FIRE TO YOUR LOCAL FIRE DEPARTMENT. && $$
3 follow-up statements
605 WWUS84 KOUN 241929 RFWOUN URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE NORMAN OK 229 PM CDT TUE MAY 24 2011 TXZ083>085-087-088-250200- /O.NEW.KOUN.FW.A.0034.110525T1700Z-110526T0100Z/ /O.CON.KOUN.FW.W.0032.000000T0000Z-110525T0200Z/ HARDEMAN-FOARD-WILBARGER-KNOX-BAYLOR- 229 PM CDT TUE MAY 24 2011 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING FOR VERY LOW HUMIDITY... STRONG WINDS AND VERY WARM TEMPERATURES FOR FAR WESTERN PORTIONS OF NORTH TEXAS... ...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR LOW HUMIDITY AND STRONG WINDS FOR PORTIONS OF WESTERN NORTH TEXAS... THE RED FLAG WARNING IS STILL IN EFFECT UNTIL 9 PM CDT. IN ADDITION...THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A FIRE WEATHER WATCH...WHICH IS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING. * WIND...BECOMING SOUTHWEST TO WEST 25 TO 35 MPH WITH GUSTS OVER 40 MPH THIS AFTERNOON AND EVENING. 15 TO 25 MPH WITH GUSTS TO 30 MPH ON WEDNESDAY AFTERNOON. * HUMIDITY...5 TO 15 PERCENT THIS AFTERNOON AND EVENING. 15 TO 20 PERCENT ON WEDNESDAY AFTERNOON. * TEMPERATURE...UPPER 80S TO UPPER 90S THIS AFTERNOON. UPPER 80S ON WEDNESDAY AFTERNOON. * IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... FIRES MAY START EASILY AND SPREAD RAPIDLY. REPORT SMOKE OR FIRE TO YOUR LOCAL FIRE DEPARTMENT. MONITOR WEATHER FORECASTS AND INFORMATION. && $$ OKZ004-009-014-021-033-034-036-250200- /O.CON.KOUN.FW.W.0032.000000T0000Z-110525T0200Z/ HARPER-ELLIS-ROGER MILLS-BECKHAM-HARMON-GREER-JACKSON- 229 PM CDT TUE MAY 24 2011 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING FOR VERY LOW HUMIDITY... STRONG WINDS AND VERY WARM TEMPERATURES FOR FAR WESTERN PORTIONS OF OKLAHOMA... * WIND...BECOMING SOUTHWEST TO WEST 20 TO 30 MPH WITH GUSTS OVER 40 MPH. * HUMIDITY...10 TO 15 PERCENT. * TEMPERATURE...95 TO 100 DEGREES FAHRENHEIT. * IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... FIRES MAY START EASILY AND SPREAD RAPIDLY. REPORT SMOKE OR FIRE TO YOUR LOCAL FIRE DEPARTMENT. && $$
867 WWUS84 KOUN 250201 RFWOUN URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE NORMAN OK 901 PM CDT TUE MAY 24 2011 OKZ004-009-014-250315- /O.CAN.KOUN.FW.W.0032.000000T0000Z-110525T0200Z/ HARPER-ELLIS-ROGER MILLS- 901 PM CDT TUE MAY 24 2011 ...RED FLAG WARNING IS CANCELLED FOR PORTIONS OF WESTERN OKLAHOMA... THE NATIONAL WEATHER SERVICE IN NORMAN HAS CANCELLED THE RED FLAG WARNING. THOUGH GUSTY NORTHWEST WINDS WILL CONTINUE OVERNIGHT...HUMIDITY WILL BE RISING. $$ TXZ083>085-087-088-250415- /O.EXT.KOUN.FW.W.0032.000000T0000Z-110525T0400Z/ /O.CON.KOUN.FW.A.0034.110525T1700Z-110526T0100Z/ HARDEMAN-FOARD-WILBARGER-KNOX-BAYLOR- 901 PM CDT TUE MAY 24 2011 ...RED FLAG WARNING NOW IN EFFECT UNTIL 11 PM CDT THIS EVENING FOR WINDY AND VERY DRY CONDITIONS IN PORTIONS OF WESTERN NORTH TEXAS... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR LOW HUMIDITY AND STRONG WINDS FOR PORTIONS OF WESTERN NORTH TEXAS... THE RED FLAG WARNING IS NOW IN EFFECT UNTIL 11 PM CDT THIS EVENING. * WIND...WEST 15 TO 25 MPH WITH GUSTS TO 35 MPH THIS EVENING. 15 TO 25 MPH WITH GUSTS TO 30 MPH ON WEDNESDAY AFTERNOON. * HUMIDITY...5 TO 15 PERCENT THIS EVENING. 15 TO 20 PERCENT ON WEDNESDAY AFTERNOON. * TEMPERATURE...MIDDLE 80S THROUGH 11 PM. UPPER 80S ON WEDNESDAY AFTERNOON. * IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... FIRES MAY START EASILY AND SPREAD RAPIDLY. REPORT SMOKE OR FIRE TO YOUR LOCAL FIRE DEPARTMENT. MONITOR WEATHER FORECASTS AND INFORMATION. && $$ OKZ021-033-034-036-250400- /O.EXT.KOUN.FW.W.0032.000000T0000Z-110525T0400Z/ BECKHAM-HARMON-GREER-JACKSON- 901 PM CDT TUE MAY 24 2011 ...RED FLAG WARNING NOW IN EFFECT UNTIL 11 PM CDT THIS EVENING FOR WINDY AND VERY DRY CONDITIONS IN PORTIONS OF SOUTHWEST OKLAHOMA... THE RED FLAG WARNING IS NOW IN EFFECT UNTIL 11 PM CDT THIS EVENING. * WIND...WEST 15 TO 25 MPH WITH GUSTS TO 30 MPH. * HUMIDITY...5 TO 15 PERCENT. * TEMPERATURE...LOWER TO MIDDLE 80S. * IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... FIRES MAY START EASILY AND SPREAD RAPIDLY. REPORT SMOKE OR FIRE TO YOUR LOCAL FIRE DEPARTMENT. && $$
485 WWUS84 KOUN 250319 RFWOUN URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE NORMAN OK 1019 PM CDT TUE MAY 24 2011 TXZ083>085-087-088-251130- /O.CAN.KOUN.FW.W.0032.000000T0000Z-110525T0400Z/ /O.CON.KOUN.FW.A.0034.110525T1700Z-110526T0100Z/ HARDEMAN-FOARD-WILBARGER-KNOX-BAYLOR- 1019 PM CDT TUE MAY 24 2011 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING... ...RED FLAG WARNING IS CANCELLED FOR TONIGHT... FIRE WEATHER CONCERNS WILL AGAIN INCREASE FOR THE AREA WEDNESDAY AFTERNOON. * WIND...15 TO 25 MPH WITH GUSTS TO 30 MPH ON WEDNESDAY AFTERNOON. * HUMIDITY...15 TO 20 PERCENT ON WEDNESDAY AFTERNOON. * TEMPERATURE...UPPER 80S ON WEDNESDAY AFTERNOON. * IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... MONITOR WEATHER FORECASTS AND INFORMATION. && $$ OKZ021-033-034-036-250430- /O.CAN.KOUN.FW.W.0032.000000T0000Z-110525T0400Z/ BECKHAM-HARMON-GREER-JACKSON- 1019 PM CDT TUE MAY 24 2011 ...RED FLAG WARNING IS CANCELLED FOR SOUTHWEST OKLAHOMA FOR TONIGHT... THE NATIONAL WEATHER SERVICE IN NORMAN HAS CANCELLED THE RED FLAG WARNING. $$
What forecasters said that day
The local office's own words before this red flag warning went out, 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 this red flag warning went out at May 24, 4:18 AM CDT, 9 minutes earlier.
Area forecast discussion, May 24, 4:18 AM CDT, 9 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NORMAN OK
418 AM CDT TUE MAY 24 2011
.DISCUSSION...
VERY ACTIVE WEATHER DAY WILL DEVELOP TODAY... BOTH WITH THE HIGH
RISK OF SEVERE STORMS EAST OF THE DRYLINE AND FIRE WEATHER
POTENTIAL WEST OF THE DRYLINE.
STRONG UPPER TROF OVER UTAH AND ARIZONA IS BEGINNING ITS MOVE
TOWARD THE PLAINS THIS MORNING. ALL MODELS INDICATE THIS TO COME
OUT AS A NEGATIVE TILT TROUGH INTO THE SOUTHERN HIGH PLAINS BY
THIS EVENING... ACCOMPANIED BY A 70-80 KNOT 500 MB JET NOSING INTO
WESTERN NORTH TEXAS AND A 110 KNOT 300 MB JET INTO THE HIGH PLAINS
OF TEXAS. WITH THE APPROACH OF THE UPPER STORM SYSTEM... SURFACE
CYCLOGENESIS DEEPENS THE SURFACE LOW TO ABOUT 992 MB ACROSS
NORTHWEST OKLAHOMA OR SOUTHWESTERN KANSAS. IT REMAINS TO BE SEEN
HOW FAR EAST THE DRYLINE WILL MOVE IN TIME FOR CONVECTIVE
DEVELOPMENT THIS AFTERNOON... BUT MOST LIKELY TO NEAR OR JUST WEST
OF THE US-81 CORRIDOR. THIS PLACES IN MUCH OF THE EASTERN HALF OF
THE AREA /INCLUDING THE OKLAHOMA CITY METRO AREA/ AT HIGH RISK FOR
SEVERE THUNDERSTORMS WITH VERY HIGH INSTABILITY AND WIND SHEAR
EXPECTED. AGREE WITH SPC ON THE HIGH RISK OF SEVERE STORMS. SEE
SPC DAY 1 OUTLOOK AND OUR HAZARDOUS WEATHER OUTLOOK FOR MORE
DETAILS.
TO THE WEST OF THE DRYLINE... VERY DRY AIR AND GUSTY WINDS WILL
MOVE INTO WESTERN OKLAHOMA AND WESTERN NORTH TEXAS RAISING FIRE
WEATHER CONCERNS. FIRE WEATHER WATCH WILL BE UPGRADED TO RED FLAG
WARNING... AND EXTENDED SOUTH TO INCLUDE PORTIONS OF SOUTHWEST
OKLAHOMA AND OUR WESTERN NORTH TEXAS ZONES EAST TO WILBARGER AND
BAYLOR. INFORMATION FROM THE STATE FORESTRY SERVICE INDICATE THAT
SUFFICIENT GREENING MAY HAVE DEVELOPED IN SOUTHWESTERN OKLAHOMA
THAT RED FLAG MAY NOT BE NECESSARY THERE... BUT HAVE INCLUDED FOR
CONTINUITY AND THE EXTREMELY LOW RH EXPECTED IN THIS REGION.
STORM SYSTEM IS SLOW TO MOVE OUT SO SOME PRECIPITATION CHANCES
CONTINUE INTO WEDNESDAY AND PERHAPS WEDNESDAY EVENING ALTHOUGH THE
BEST LOW-LEVEL MOISTURE AND SEVERE WEATHER RISK WILL HAVE SHIFTED
EAST OF THE AREA. STRONG WINDS ARE ALSO LIKELY ON WEDNESDAY AND A
WIND ADVISORY MAY BE NEEDED... BUT WE WILL NOT ISSUE ANY HEADLINES
WITH THIS PACKAGE WITH THE POTENTIALLY HIGHER IMPACT WEATHER TODAY
AND TONIGHT.
&&
.PRELIMINARY POINT TEMPS/POPS...
OKLAHOMA CITY OK 88 61 81 56 / 30 50 20 10
HOBART OK 91 57 81 52 / 20 10 10 10
WICHITA FALLS TX 96 60 87 57 / 30 20 10 10
GAGE OK 89 55 76 49 / 20 20 20 10
PONCA CITY OK 86 62 75 55 / 30 60 40 20
DURANT OK 86 67 85 59 / 30 50 10 10
&&
.OUN WATCHES/WARNINGS/ADVISORIES...
OK...RED FLAG WARNING FROM NOON TODAY TO 9 PM CDT THIS EVENING FOR
OKZ004-009-014-021-033-034-036.
TX...RED FLAG WARNING FROM NOON TODAY TO 9 PM CDT THIS EVENING FOR
TXZ083>085-087-088.
&&Hazardous weather outlook, May 23, 4:53 PM CDT, 11 hours 34 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE NORMAN OK
453 PM CDT MON MAY 23 2011
OKZ004>048-050>052-TXZ083>090-241000-
HARPER-WOODS-ALFALFA-GRANT-KAY-ELLIS-WOODWARD-MAJOR-GARFIELD-NOBLE-
ROGER MILLS-DEWEY-CUSTER-BLAINE-KINGFISHER-LOGAN-PAYNE-BECKHAM-
WASHITA-CADDO-CANADIAN-OKLAHOMA-LINCOLN-GRADY-MCCLAIN-CLEVELAND-
POTTAWATOMIE-SEMINOLE-HUGHES-HARMON-GREER-KIOWA-JACKSON-TILLMAN-
COMANCHE-STEPHENS-GARVIN-MURRAY-PONTOTOC-COAL-COTTON-JEFFERSON-
CARTER-JOHNSTON-ATOKA-LOVE-MARSHALL-BRYAN-HARDEMAN-FOARD-WILBARGER-
WICHITA-KNOX-BAYLOR-ARCHER-CLAY-
453 PM CDT MON MAY 23 2011
THIS HAZARDOUS WEATHER OUTLOOK COVERS NORTHERN...WESTERN...
CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH TEXAS.
.DAY ONE...TONIGHT...
THUNDERSTORM OUTLOOK...
THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF
CENTRAL AND WESTERN OKLAHOMA. THERE IS A SLIGHT RISK OF SEVERE
THUNDERSTORMS ACROSS MUCH OF THE REMAINDER OF OKLAHOMA AND WESTERN
NORTH TEXAS.
LOCATION...
THE MODERATE RISK IS EAST OF A WOODWARD TO ALTUS LINE...AND NORTH OF
A FREDERICK TO WAURIKA TO HOLDENVILLE LINE. THE SLIGHT RISK IS SOUTH
AND WEST OF THE MODERATE RISK ACROSS THE REMAINDER OF OKLAHOMA AND
WESTERN NORTH TEXAS.
IMPACTS...
DAMAGE TO HOMES...CARS AND VEGETATION POSSIBLE FROM HAIL TO THE
SIZE OF BASEBALLS OR LARGER AND DAMAGING WIND GUSTS OVER 65 MPH.
ISOLATED TORNADOES WILL ALSO BE POSSIBLE THIS EVENING.
TIMING...
THE MOST LIKELY TIME FOR SEVERE WEATHER WILL BE THROUGH THIS EVENING.
RECOMMENDED ACTIONS...
STORM SPOTTER GROUPS AND EMERGENCY MANAGEMENT PERSONNEL ACROSS THE
RISK AREA SHOULD PLAN FOR SEVERE WEATHER OPERATIONS THROUGH THE
OVERNIGHT HOURS.
DISCUSSION...
A DRYLINE EXTENDED SOUTH ACROSS WESTERN OKLAHOMA WHILE A STATIONARY
FRONT AND OUTFLOW BOUNDARY EXTENDED ACROSS NORTHERN OKLAHOMA.
THUNDERSTORMS HAVE DEVELOPED ALONG THESE BOUNDARIES LATE THIS
AFTERNOON. THUNDERSTORMS WILL CONTINUE TO DEVELOP AND MOVE EAST
ACROSS PARTS OF OKLAHOMA AND NORTH TEXAS THIS EVENING. THE AIRMASS
IS VERY UNSTABLE AND IS SUPPORTING SEVERE THUNDERSTORMS. VERY LARGE
HAIL... DAMAGING WINDS... AND ISOLATED TORNADOES WILL BE POSSIBLE.
HEAVY RAIN AND FREQUENT CLOUD TO GROUND LIGHTNING WILL ALSO BE
LIKELY WITH THE THUNDERSTORMS.
THUNDERSTORMS ARE EXPECTED TO DECREASE LATE THIS EVENING.
PROBABILITY TABLE...
VALID THROUGH 700 AM CDT TUESDAY MAY 24.
PROBABILITY OF THUNDERSTORMS OCCURRING IN THE
NWS NORMAN COUNTY WARNING AREA...100 PERCENT.
PROBABILITY OF SEVERE STORMS IF STORMS OCCUR...100 PERCENT.
OTHER HAZARDOUS WEATHER...
NONE.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY...
THUNDERSTORM OUTLOOK...
THERE IS A POTENTIAL FOR MORE WIDESPREAD AND SIGNIFICANT SEVERE
WEATHER ON TUESDAY. THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS
EAST OF A LINE FROM WOODWARD... TO CLINTON AND FREDERICK OKLAHOMA...
TO VERNON AND SEYMOUR TEXAS. SEVERE STORMS ARE EXPECTED TO DEVELOP
BY AFTERNOON AS A STRONG UPPER SYSTEM LIFTS NORTHEASTWARD FROM THE
SOUTHERN ROCKIES AND INTERACTS WITH A STRENGTHENING DRYLINE PUSHING
INTO OKLAHOMA AND WESTERN NORTH TEXAS. VERY LARGE HAIL...DAMAGING
WINDS...AND TORNADOES WILL BE POSSIBLE. THUNDERSTORM CHANCES
CONTINUE WEDNESDAY AND WEDNESDAY NIGHT ALTHOUGH THE RISK OF SEVERE
WEATHER WILL LIKELY MOVE EAST OF THE AREA.
OTHER HAZARDOUS WEATHER...
NONE.
THE NEXT SCHEDULED HAZARDOUS WEATHER OUTLOOK WILL BE ISSUED AT 5 AM
TUESDAY.
MAXWELLIn the hours before
Local storm report, May 23, 11:02 PM CDT, 5 hours 25 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
1102 PM CDT MON MAY 23 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1045 PM HAIL OKLAHOMA CITY 35.47N 97.51W
05/23/2011 E2.00 INCH OKLAHOMA OK BROADCAST MEDIA
AT MEMORIAL AND WESTERN AVE
&&
JPIKELocal storm report, May 23, 11:08 PM CDT, 5 hours 19 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
1108 PM CDT MON MAY 23 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1055 PM HAIL 3 E EDMOND 35.65N 97.42W
05/23/2011 E1.00 INCH OKLAHOMA OK PUBLIC
&&
JPIKESpecial weather statement, May 23, 11:17 PM CDT, 5 hours 10 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
1117 PM CDT MON MAY 23 2011
OKZ018-019-240500-
LOGAN OK-KINGFISHER OK-
1117 PM CDT MON MAY 23 2011
...SIGNIFICANT WEATHER ADVISORY...
THIS SIGNIFICANT WEATHER ADVISORY IS FOR KINGFISHER AND LOGAN
COUNTIES.
AT 1118 PM CDT...A LINE OF STRONG THUNDERSTORMS WAS LOCATED FROM 8
MILES WEST OF CASHION TO 8 MILES EAST OF CASHION...MOVING EAST AT 30
MPH.
HAZARDS INCLUDE...
HAIL UP TO THE SIZE OF NICKELS...
WIND GUSTS TO 50 MPH...
LAT...LON 3583 9737 3574 9720 3586 9721 3585 9751
3576 9775 3585 9801
WRLocal storm report, May 23, 11:18 PM CDT, 5 hours 9 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
1118 PM CDT MON MAY 23 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1105 PM HAIL OKLAHOMA CITY 35.47N 97.51W
05/23/2011 E1.75 INCH OKLAHOMA OK NWS EMPLOYEE
I-35 EXIT 136 NEAR TURNER TURPIKE EXIT
&&
JPIKELocal storm report, May 23, 11:19 PM CDT, 5 hours 8 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE NORMAN OK
1119 PM CDT MON MAY 23 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1105 PM HAIL OKLAHOMA CITY 35.47N 97.51W
05/23/2011 E1.75 INCH OKLAHOMA OK NWS EMPLOYEE
I-35 EXIT 136 NEAR TURNER TURNPIKE EXIT
&&
JPIKELocal storm report, May 23, 11:56 PM CDT, 4 hours 31 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE NORMAN OK
1156 PM CDT MON MAY 23 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0349 PM HAIL 6 S FAIRVIEW 36.18N 98.48W
05/23/2011 E0.88 INCH MAJOR OK TRAINED SPOTTER
0355 PM HAIL 3 S FAIRVIEW 36.23N 98.48W
05/23/2011 E1.00 INCH MAJOR OK LAW ENFORCEMENT
0355 PM HAIL 8 SE SEILING 36.07N 98.82W
05/23/2011 E1.00 INCH DEWEY OK LAW ENFORCEMENT
0405 PM HAIL 8 SE SEILING 36.07N 98.82W
05/23/2011 E1.00 INCH DEWEY OK PUBLIC
0405 PM HAIL 2 S OAKWOOD 35.90N 98.70W
05/23/2011 E1.00 INCH DEWEY OK PUBLIC
0420 PM HAIL 4 N RINGWOOD 36.44N 98.25W
05/23/2011 E2.50 INCH MAJOR OK PUBLIC
0424 PM HAIL 6 NE RINGWOOD 36.44N 98.16W
05/23/2011 E1.75 INCH MAJOR OK NWS EMPLOYEE
REPORT VIA OFF DUTY WFO HASTINGS EMPLOYEE.
0424 PM HAIL 3 E SENTINEL 35.16N 99.12W
05/23/2011 E1.00 INCH WASHITA OK EMERGENCY MNGR
0424 PM HAIL 6 NE RINGWOOD 36.44N 98.17W
05/23/2011 E1.75 INCH MAJOR OK NWS EMPLOYEE
0426 PM TORNADO CANTON LAKE 36.13N 98.61W
05/23/2011 BLAINE OK BROADCAST MEDIA
0429 PM HAIL 6 N RINGWOOD 36.47N 98.24W
05/23/2011 E3.00 INCH ALFALFA OK NWS EMPLOYEE
REPORT RELAYED VIA OFF DUTY WFO HASTINGS EMPLOYEE.
0433 PM HAIL 2 W ROCKY 35.16N 99.09W
05/23/2011 E1.75 INCH WASHITA OK LAW ENFORCEMENT
0433 PM HAIL SENTINEL 35.16N 99.17W
05/23/2011 E1.75 INCH WASHITA OK LAW ENFORCEMENT
0435 PM HAIL BRAMAN 36.92N 97.33W
05/23/2011 E1.75 INCH KAY OK EMERGENCY MNGR
0437 PM HAIL 5 W BRAMAN 36.92N 97.42W
05/23/2011 E2.00 INCH KAY OK PUBLIC
0445 PM HAIL 1 N SENTINEL 35.17N 99.17W
05/23/2011 E1.75 INCH WASHITA OK PUBLIC
0446 PM HAIL ELMER 34.48N 99.35W
05/23/2011 E1.00 INCH JACKSON OK BROADCAST MEDIA
0454 PM HAIL ENID 36.40N 97.88W
05/23/2011 E1.75 INCH GARFIELD OK EMERGENCY MNGR
0501 PM TSTM WND GST 4 WSW PONCA CITY 36.68N 97.15W
05/23/2011 E60.00 MPH KAY OK EMERGENCY MNGR
0510 PM HAIL TIPTON 34.50N 99.14W
05/23/2011 E1.00 INCH TILLMAN OK AMATEUR RADIO
0513 PM HAIL 1 E GOTEBO 35.07N 98.86W
05/23/2011 E1.00 INCH KIOWA OK PUBLIC
0518 PM HAIL ENE GOTEBO 35.07N 98.87W
05/23/2011 E1.75 INCH KIOWA OK PUBLIC
0518 PM HAIL 1 E GOTEBO 35.07N 98.86W
05/23/2011 E2.50 INCH KIOWA OK PUBLIC
0519 PM HAIL ENID 36.40N 97.88W
05/23/2011 E1.00 INCH GARFIELD OK NWS EMPLOYEE
0521 PM HAIL 1 NNE RENFROW 36.94N 97.65W
05/23/2011 E1.25 INCH GRANT OK PUBLIC
0524 PM HAIL 2 S GOTEBO 35.04N 98.87W
05/23/2011 E3.51 INCH KIOWA OK PUBLIC
0529 PM HAIL 4 N FREDERICK 34.45N 99.01W
05/23/2011 E1.00 INCH TILLMAN OK AMATEUR RADIO
AT MANITOU
0540 PM HAIL 4 N FREDERICK 34.45N 99.01W
05/23/2011 E1.50 INCH TILLMAN OK AMATEUR RADIO
AT MANITOU
0543 PM HAIL 15 SE VERNON 34.00N 99.10W
05/23/2011 E2.50 INCH WILBARGER TX PUBLIC
0545 PM HAIL MOUNTAIN VIEW 35.10N 98.75W
05/23/2011 E1.75 INCH KIOWA OK LAW ENFORCEMENT
0545 PM HAIL 17 NE SEYMOUR 33.77N 99.05W
05/23/2011 E2.75 INCH BAYLOR TX PUBLIC
0545 PM HAIL GREENFIELD 35.73N 98.38W
05/23/2011 E2.00 INCH BLAINE OK NWS EMPLOYEE
0545 PM HAIL GREENFIELD 35.73N 98.38W
05/23/2011 E2.00 INCH BLAINE OK NWS EMPLOYEE
0552 PM HAIL 2 SE GOTEBO 35.05N 98.85W
05/23/2011 E3.01 INCH KIOWA OK PUBLIC
0600 PM HAIL CARNEGIE 35.10N 98.60W
05/23/2011 E1.00 INCH CADDO OK AMATEUR RADIO
0607 PM HAIL 8 W OKARCHE 35.73N 98.12W
05/23/2011 E1.00 INCH CANADIAN OK EMERGENCY MNGR
0611 PM HAIL 8 WSW KINGFISHER 35.82N 98.06W
05/23/2011 E1.00 INCH KINGFISHER OK PUBLIC
0612 PM HAIL 8 W OKARCHE 35.73N 98.12W
05/23/2011 E1.75 INCH CANADIAN OK EMERGENCY MNGR
0613 PM HAIL 1 SW OKARCHE 35.72N 97.99W
05/23/2011 E2.50 INCH CANADIAN OK PUBLIC
0623 PM HAIL INDIAHOMA 34.62N 98.75W
05/23/2011 E1.75 INCH COMANCHE OK AMATEUR RADIO
0626 PM HAIL CARNEGIE 35.10N 98.60W
05/23/2011 E1.75 INCH CADDO OK AMATEUR RADIO
0630 PM HAIL 5 S CARNEGIE 35.03N 98.60W
05/23/2011 E1.00 INCH CADDO OK PUBLIC
0630 PM HAIL 5 WNW APACHE 34.92N 98.44W
05/23/2011 M3.20 INCH CADDO OK PUBLIC
0631 PM HAIL 11 N CALUMET 35.76N 98.12W
05/23/2011 E1.75 INCH KINGFISHER OK PUBLIC
0640 PM FLASH FLOOD N KINGFISHER 35.86N 97.93W
05/23/2011 KINGFISHER OK PUBLIC
8-10 INCH DEEP WATER ACROSS HIGHWAY, WITH STREET
FLOODING.
0640 PM FLASH FLOOD LAHOMA 36.39N 98.09W
05/23/2011 GARFIELD OK FIRE DEPT/RESCUE
WATER OVERFLOWED THE STREETS AROUND TOWN
0644 PM HAIL 10 W APACHE 34.89N 98.53W
05/23/2011 E1.75 INCH CADDO OK AMATEUR RADIO
0658 PM HAIL FAIRVIEW 36.27N 98.48W
05/23/2011 E1.75 INCH MAJOR OK EMERGENCY MNGR
0702 PM HAIL 2 E DUNDEE 34.23N 97.51W
05/23/2011 E1.75 INCH CARTER OK PUBLIC
0707 PM TSTM WND GST 3 SW MULHALL 36.03N 97.44W
05/23/2011 E60.00 MPH LOGAN OK EMERGENCY MNGR
0708 PM HAIL 2 NW ARCHER CITY 33.61N 98.65W
05/23/2011 E1.00 INCH ARCHER TX PUBLIC
0710 PM HAIL 1 NE DUNDEE 34.24N 97.54W
05/23/2011 E1.75 INCH CARTER OK PUBLIC
0723 PM HAIL 4 NE CRESCENT 36.00N 97.54W
05/23/2011 E1.75 INCH LOGAN OK EMERGENCY MNGR
0730 PM HAIL 2 S OKEENE 36.09N 98.32W
05/23/2011 E1.00 INCH BLAINE OK PUBLIC
0735 PM HAIL 5 S OKEENE 36.04N 98.32W
05/23/2011 E1.25 INCH BLAINE OK PUBLIC
0809 PM HAIL 2 NW KINGFISHER 35.88N 97.96W
05/23/2011 E1.00 INCH KINGFISHER OK EMERGENCY MNGR
0817 PM HAIL KINGFISHER 35.86N 97.93W
05/23/2011 E1.75 INCH KINGFISHER OK LAW ENFORCEMENT
0822 PM HAIL 2 E KINGFISHER 35.86N 97.90W
05/23/2011 E1.75 INCH KINGFISHER OK PUBLIC
0825 PM HAIL 5 E KINGFISHER 35.86N 97.84W
05/23/2011 E2.00 INCH KINGFISHER OK PUBLIC
0831 PM HAIL 3 E KINGFISHER 35.86N 97.88W
05/23/2011 E2.00 INCH KINGFISHER OK PUBLIC
0846 PM TSTM WND GST 3 NW STILLWATER 36.15N 97.10W
05/23/2011 M66.00 MPH PAYNE OK ASOS
0940 PM HAIL N OKARCHE 35.73N 97.98W
05/23/2011 E1.50 INCH CANADIAN OK EMERGENCY MNGR
0943 PM HAIL N OKARCHE 35.73N 97.98W
05/23/2011 E1.75 INCH CANADIAN OK TRAINED SPOTTER
0944 PM HAIL N OKARCHE 35.73N 97.98W
05/23/2011 E2.75 INCH CANADIAN OK TRAINED SPOTTER
0944 PM HAIL 1 N OKARCHE 35.74N 97.98W
05/23/2011 M3.10 INCH KINGFISHER OK TRAINED SPOTTER
0944 PM HAIL N OKARCHE 35.73N 97.98W
05/23/2011 E2.50 INCH CANADIAN OK EMERGENCY MNGR
1020 PM HAIL 3 SSE PIEDMONT 35.60N 97.72W
05/23/2011 E2.00 INCH CANADIAN OK PUBLIC
1027 PM HAIL 4 SE PIEDMONT 35.60N 97.69W
05/23/2011 E2.00 INCH CANADIAN OK PUBLIC
1031 PM HAIL NW OKLAHOMA CITY 35.47N 97.51W
05/23/2011 E1.25 INCH OKLAHOMA OK NWS EMPLOYEE
PORTLAND AND 166TH
1045 PM HAIL 4 NNW BETHANY 35.56N 97.67W
05/23/2011 E2.50 INCH CANADIAN OK PUBLIC
1045 PM HAIL OKLAHOMA CITY 35.47N 97.51W
05/23/2011 E2.00 INCH OKLAHOMA OK BROADCAST MEDIA
AT MEMORIAL AND WESTERN AVE
1045 PM HAIL OKLAHOMA CITY 35.47N 97.51W
05/23/2011 E1.25 INCH OKLAHOMA OK PUBLIC
NEAR PENN SQUARE MALL
1055 PM HAIL 3 E EDMOND 35.65N 97.42W
05/23/2011 E1.00 INCH OKLAHOMA OK PUBLIC
1059 PM HAIL OKLAHOMA CITY 35.47N 97.51W
05/23/2011 E1.00 INCH OKLAHOMA OK PUBLIC
AT MEMORIAL AND COLTRANE ROADS
1105 PM HAIL OKLAHOMA CITY 35.47N 97.51W
05/23/2011 E1.75 INCH OKLAHOMA OK NWS EMPLOYEE
I-35 EXIT 136 NEAR TURNER TURNPIKE EXIT
&&
JPIKEThe office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 23, 7:04 PM CDT | Special Weather Statement | OUN | Lincoln | 26 min |
| May 23, 7:18 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Kingfisher, Logan | 57 min |
| May 23, 7:22 PM CDT | Severe Thunderstorm Warning | OUN | Garfield, Logan, Noble, Payne | 53 min |
| May 23, 7:37 PM CDT | Areal Flood Advisory | OUN | Blaine, Garfield, Kingfisher, Logan, Major | 3 hr |
| May 23, 7:44 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Garfield, Kingfisher, Major | 31 min |
| May 23, 7:46 PM CDT | Special Weather Statement | OUN | Logan | 14 min |
| May 23, 8:03 PM CDT | Special Weather Statement | OUN | Logan | 27 min |
| May 23, 8:12 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Dewey, Kingfisher, Logan, Major | 63 min |
| May 23, 8:14 PM CDT | Special Weather Statement | OUN | Payne | 31 min |
| May 23, 8:17 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln, Logan, Oklahoma | 43 min |
| May 23, 8:34 PM CDT | Areal Flood Advisory | OUN | Blaine, Canadian, Kingfisher, Logan, Oklahoma | 116 min |
| May 23, 8:48 PM CDT | Special Weather Statement | OUN | Oklahoma | 27 min |
| May 23, 8:59 PM CDT | Severe Thunderstorm Warning | OUN | Logan, Oklahoma | 46 min |
| May 23, 9:12 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Kingfisher | 48 min |
| May 23, 9:30 PM CDT | Special Weather Statement | OUN | Canadian | 15 min |
| May 23, 9:43 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Canadian, Dewey, Kingfisher | 62 min |
| May 23, 9:48 PM CDT | Special Weather Statement | OUN | Lincoln | 27 min |
| May 23, 9:54 PM CDT | Special Weather Statement | OUN | Lincoln | 51 min |
| May 23, 10:01 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln, Payne | 59 min |
| May 23, 10:03 PM CDT | Special Weather Statement | OUN | Logan, Oklahoma | 27 min |
| May 23, 10:14 PM CDT | Severe Thunderstorm Warning | OUN | Logan, Oklahoma | 46 min |
| May 23, 10:44 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Kingfisher | 31 min |
| May 23, 10:55 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln, Payne | 65 min |
| May 23, 11:01 PM CDT | Severe Thunderstorm Warning | OUN | Oklahoma | 29 min |
| May 23, 11:10 PM CDT | Areal Flood Advisory | OUN | Canadian, Kingfisher, Logan | 3 hr |
| May 23, 11:17 PM CDT | Special Weather Statement | OUN | Logan | 43 min |
| May 23, 11:26 PM CDT | Severe Thunderstorm Warning | OUN | Oklahoma | 37 min |
| May 24, 2:03 PM CDT | Severe Thunderstorm Warning | OUN | Custer, Dewey | 57 min |
| May 24, 2:16 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Kiowa, Washita | 59 min |
| May 24, 2:40 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Caddo, Custer, Washita | 65 min |
| May 24, 2:42 PM CDT | Severe Thunderstorm Warning | OUN | Dewey, Major, Woods, Woodward | 63 min |
| May 24, 3:00 PM CDT | Tornado Warning | OUN | Blaine, Dewey, Major, Woods | 45 min |
| May 24, 3:06 PM CDT | Tornado Warning | OUN | Blaine, Caddo, Custer | 39 min |
| May 24, 3:07 PM CDT | Tornado Warning | OUN | Caddo, Washita | 53 min |
| May 24, 3:15 PM CDT | Wind Advisory | OUN | Beckham, Blaine, Caddo, Comanche, Cotton, Custer and 13 more | 6 hr |
| May 24, 3:25 PM CDT | Severe Thunderstorm Warning | OUN | Woods, Woodward | 50 min |
| May 24, 3:40 PM CDT | Tornado Warning | OUN | Alfalfa, Major | 42 min |
| May 24, 3:41 PM CDT | Tornado Warning | OUN | Blaine, Caddo, Canadian | 49 min |
| May 24, 3:42 PM CDT | Tornado Warning | OUN | Blaine, Kingfisher, Major | 48 min |
| May 24, 3:44 PM CDT | Special Weather Statement | OUN | Cleveland, Grady, Logan, Oklahoma | 16 min |
| May 24, 3:49 PM CDT | Special Weather Statement | OUN | Caddo | 11 min |
| May 24, 4:00 PM CDT | Tornado Warning | OUN | Canadian | 45 min |
| May 24, 4:03 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Comanche | 42 min |
| May 24, 4:04 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Major, Woods | 56 min |
| May 24, 4:09 PM CDT | Severe Thunderstorm Warning | OUN | Cotton | 51 min |
| May 24, 4:12 PM CDT | Severe Thunderstorm Warning | OUN | Garfield, Grant, Major | 63 min |
| May 24, 4:28 PM CDT | Severe Thunderstorm Warning | OUN | Comanche, Cotton, Stephens | 32 min |
| May 24, 4:30 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Canadian, Comanche, Grady | 60 min |
| May 24, 4:35 PM CDT | Severe Thunderstorm Warning | OUN | Garfield, Kingfisher, Lincoln, Logan, Noble, Payne | 55 min |
| May 24, 4:40 PM CDT | Severe Thunderstorm Warning | OUN | Jefferson | 35 min |
| May 24, 4:40 PM CDT | Tornado Warning | OUN | Canadian, Logan, Oklahoma | 65 min |
| May 24, 4:42 PM CDT | Tornado Warning | OUN | Canadian, Grady, Oklahoma | 63 min |
| May 24, 4:50 PM CDT | Tornado Warning | OUN | Caddo, Canadian, Grady | 40 min |
| May 24, 4:56 PM CDT | Tornado Warning | OUN | Canadian, Kingfisher, Logan, Oklahoma | 49 min |
| May 24, 5:00 PM CDT | Severe Thunderstorm Warning | OUN | Stephens | 45 min |
| May 24, 5:03 PM CDT | Severe Thunderstorm Warning | OUN | Grant, Kay | 42 min |
| May 24, 5:10 PM CDT | Tornado Warning | OUN | Grady, McClain | 50 min |
| May 24, 5:20 PM CDT | Severe Thunderstorm Warning | OUN | Carter, Garvin, McClain, Stephens | 25 min |
| May 24, 5:23 PM CDT | Tornado Warning | OUN | Cleveland, Grady, McClain | 37 min |
| May 24, 5:26 PM CDT | Tornado Warning | OUN | Stephens | 49 min |
| May 24, 5:27 PM CDT | Severe Thunderstorm Warning | OUN | Kay, Lincoln, Logan, Noble, Payne | 63 min |
| May 24, 5:29 PM CDT | Severe Thunderstorm Warning | OUN | Jefferson | 31 min |
| May 24, 5:33 PM CDT | Tornado Warning | OUN | Logan, Noble, Payne | 57 min |
| May 24, 5:45 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln, Logan, Oklahoma, Pottawatomie | 60 min |
| May 24, 5:46 PM CDT | Severe Thunderstorm Warning | OUN | Garvin | 44 min |
| May 24, 5:48 PM CDT | Tornado Warning | OUN | Cleveland, McClain | 42 min |
| May 24, 5:50 PM CDT | Severe Thunderstorm Warning | OUN | Love | 40 min |
| May 24, 5:53 PM CDT | Tornado Warning | OUN | Love | 52 min |
| May 24, 5:55 PM CDT | Tornado Warning | OUN | Cleveland, McClain, Oklahoma | 50 min |
| May 24, 5:55 PM CDT | Tornado Warning | OUN | Carter, Garvin, Stephens | 50 min |
| May 24, 5:59 PM CDT | Severe Thunderstorm Warning | OUN | Jefferson | 61 min |
| May 24, 6:21 PM CDT | Tornado Warning | OUN | Cleveland, Lincoln, Oklahoma, Pottawatomie | 54 min |
| May 24, 6:23 PM CDT | Severe Thunderstorm Warning | OUN | Carter | 52 min |
| May 24, 6:32 PM CDT | Tornado Warning | OUN | Carter, Johnston, Love, Marshall | 28 min |
| May 24, 6:36 PM CDT | Tornado Warning | OUN | Pottawatomie, Seminole | 39 min |
| May 24, 6:41 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln, Oklahoma, Payne, Pottawatomie | 57 min |
| May 24, 6:46 PM CDT | Severe Thunderstorm Warning | OUN | Love | 35 min |
| May 24, 6:51 PM CDT | Tornado Warning | OUN | Johnston, Marshall | 39 min |
| May 24, 6:54 PM CDT | Tornado Warning | OUN | Love | 28 min |
| May 24, 6:57 PM CDT | Severe Thunderstorm Warning | OUN | Murray | 33 min |
Nearby
Red Flag Warnings in Oklahoma, 2011Red Flag Warnings in Texas, 2011Every red flag warning in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.