Alert archive / Oklahoma / Wind Chill Warnings in 2011

Wind Chill Warning 1, NWS Tulsa, OK

February 1, 20114 counties in Oklahoma

NWS Tulsa, OK issued this wind chill warning at Feb 1, 2011, 4:51 PM CST for 4 counties in Oklahoma. It took effect at Feb 1, 2011, 6:43 PM CST. It was in force for 41 hr. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Feb 1, 2011, 4:51 PM CST (22:51 UTC)
In effect from
Feb 1, 2011, 6:43 PM CST
Expired
Feb 3, 2011, 11:40 AM CST
In force
41 hr
Issued by
NWS Tulsa, OK

Counties Craig County, OK, Nowata County, OK, Ottawa County, OK, Washington County, OK

The radar

The Tulsa radar (KINX), 69 km from the middle of the area, began a volume at 22:54 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.

What was reported inside it

TimeReportWhereRemark
Feb 1, 8:20 PM CSTSNOW 20Miami, OK

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 10.9 hours before the alert went out and 142 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.

Skew-T log-pSkew-T log-p diagram, Springfield, MO at 12:00Z on 2011-02-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 12:00Z on 2011-02-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 231 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
535 m above ground
0-6 km bulk shear
74 kt
0-1 km storm-relative helicity
231 m²/s²
0-3 km storm-relative helicity
308 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

322 
WWUS44 KTSA 012251
WSWTSA

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TULSA OK
451 PM CST TUE FEB 1 2011

OKZ054>058-020600-
/O.NEW.KTSA.WC.W.0001.110202T0600Z-110203T1800Z/
/O.CON.KTSA.BZ.W.0001.000000T0000Z-110202T0600Z/
OSAGE-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-
451 PM CST TUE FEB 1 2011

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST
THURSDAY...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A WIND CHILL 
WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST 
THURSDAY AND A BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...OTTAWA...WASHINGTON...OSAGE...CRAIG AND NOWATA. 

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

 * WIND CHILLS ARE EXPECTED TO FALL TO 15 TO NEAR 25 DEGREES BELOW ZERO. 

 * IN ADDITION...BLOWING SNOW WILL CONTINUE THIS EVENING.

 * WIND GUST VALUES OF UP TO 35 MILES AN HOUR THIS EVENING WILL
   SLOWLY DIMINISH OVERNIGHT. 

 * LITTLE ADDITIONAL SNOW WILL FALL...HOWEVER BLOWING SNOW WILL
   WILL CONTINUE TO DRIFT ACROSS...AND CLOSE MANY ROADS.
  

IMPACTS...
 * FROST BITE AND HYPOTHERMIA...POSSIBLY LEADING TO DEATH...ARE 
   POSSIBLE IF PRECAUTIONS ARE NOT TAKEN.

 * TRAVEL HAS BECOME IMPOSSIBLE DUE TO THE SNOW...MANY
   ROADS ARE IMPASSABLE.

DEFINITION...
 * A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND 
   STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * DO NOT BE OUTSIDE IN THE WIND FOR MORE THAN A FEW MINUTES AND 
   COVER EXPOSED SKIN IN LAYERS OF WARM CLOTHES.

 * STAY TUNED TO...COMMERCIAL RADIO OR TELEVISION FOR THE LATEST
   INFORMATION CONCERNING THIS WEATHER EVENT. ADDITIONAL WEATHER
  INFORMATION CAN ALSO BE FOUND AT:  WEATHER.GOV/TULSA. 

 * STAY INDOORS UNTIL CONDITIONS IMPROVE. DO NOT TRAVEL.

&&

$$

OKZ059>064-020600-
/O.NEW.KTSA.WC.Y.0003.110202T0600Z-110203T1800Z/
/O.CON.KTSA.BZ.W.0001.000000T0000Z-110202T0600Z/
PAWNEE-TULSA-ROGERS-MAYES-DELAWARE-CREEK-
451 PM CST TUE FEB 1 2011

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST
THURSDAY...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A WIND CHILL 
ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST 
THURSDAY AND A BLIZZARD WARNING IS IN EFFECT...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...CREEK...TULSA...ROGERS...MAYES...DELAWARE AND 
   PAWNEE. 

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

 * WIND CHILLS ARE EXPECTED TO BE FROM 10 BELOW TO 20 DEGREES BELOW ZERO.

 * IN ADDITION...BLOWING SNOW WILL CONTINUE THIS EVENING.

 * WIND GUST VALUES OF UP TO 35 MILES AN HOUR THIS EVENING WILL
   SLOWLY DIMINISH OVERNIGHT. 

 * LITTLE IF ANY ADDITIONAL SNOW WILL FALL TONIGHT...HOWEVER BLOWING
   SNOW WILL WILL CONTINUE TO DRIFT ACROSS...AND CLOSE MANY ROADS.

IMPACTS...
 * FROST BITE AND HYPOTHERMIA ARE POSSIBLE IF PRECAUTIONS ARE NOT 
   TAKEN.

 * TRAVEL HAS BECOME NEARLY IMPOSSIBLE DUE TO THE SNOW...AND MANY
   ROADS ARE IMPASSABLE. 

DEFINITION...
 * A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS 
   WILL COMBINE TO GENERATE LOW WIND CHILLS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * PREPARE FOR THE COLD BY WEARING MULTIPLE LAYERS OF WARM CLOTHES 
   AND LIMIT OUTDOOR ACTIVITY.

 * STAY TUNED TO COMMERCIAL RADIO OR TELEVISION FOR THE LATEST
   INFORMATION CONCERNING THIS WEATHER EVENT. 
   ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

 * STAY INDOORS UNTIL CONDITIONS IMPROVE. DO NOT TRAVEL.

&&

$$

ARZ001-002-010-011-019-020-029-OKZ065>076-020600-
/O.NEW.KTSA.WC.Y.0003.110202T0600Z-110203T1800Z/
/O.CON.KTSA.WS.W.0003.000000T0000Z-110202T0600Z/
BENTON-CARROLL-WASHINGTON AR-MADISON-CRAWFORD-FRANKLIN-SEBASTIAN-
OKFUSKEE-OKMULGEE-WAGONER-CHEROKEE-ADAIR-MUSKOGEE-MCINTOSH-SEQUOYAH-
PITTSBURG-HASKELL-LATIMER-LE FLORE-
451 PM CST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST
THURSDAY...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A WIND CHILL 
ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST 
THURSDAY AND A WINTER STORM WARNING IS IN EFFECT...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...CHEROKEE...ADAIR...OKFUSKEE...OKMULGEE... 
   WAGONER...PITTSBURG...SEQUOYAH...MCINTOSH...MUSKOGEE...LE 
   FLORE...LATIMER AND HASKELL. IN ARKANSAS...WASHINGTON...
   MADISON...CRAWFORD...BENTON... SEBASTIAN...CARROLL AND FRANKLIN. 

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

 * WIND CHILLS ARE EXPECTED TO BE FROM 10 BELOW TO 20 DEGREES BELOW ZERO.

 * LITTLE IF ANY ADDITIONAL SNOW WILL FALL TONIGHT...HOWEVER BLOWING
   SNOW WILL WILL CONTINUE TO DRIFT ACROSS...AND CLOSE MANY ROADS.

IMPACTS...
 * FROST BITE AND HYPOTHERMIA ARE POSSIBLE IF PRECAUTIONS ARE NOT 
   TAKEN.

 * TRAVEL HAS BECOME VERY HAZARDOUS OR IMPOSSIBLE. 

DEFINITION...
 * A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS 
   WILL COMBINE TO GENERATE LOW WIND CHILLS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * PREPARE FOR THE COLD BY WEARING MULTIPLE LAYERS OF WARM CLOTHES 
   AND LIMIT OUTDOOR ACTIVITY.

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

 * STAY HOME IF POSSIBLE UNTIL CONDITIONS IMPROVE.

&&

$$

OKZ049-053-020600-
/O.NEW.KTSA.WC.Y.0003.110202T0600Z-110203T1800Z/
/O.CON.KTSA.WW.Y.0004.000000T0000Z-110202T0600Z/
PUSHMATAHA-CHOCTAW-
451 PM CST TUE FEB 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST
THURSDAY...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A WIND CHILL 
ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST 
THURSDAY AND A WINTER WEATHER ADVISORY IS IN EFFECT...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...PUSHMATAHA AND CHOCTAW. 

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

 * WIND CHILLS ARE EXPECTED TO BE FROM 10 BELOW TO 20 DEGREES BELOW ZERO.

 * THERE WILL BE NO ADDITIONAL SNOW TONIGHT...HOWEVER TRAVEL WILL
   REMAIN DIFFICULT. 

IMPACTS...
 * FROST BITE AND HYPOTHERMIA ARE POSSIBLE IF PRECAUTIONS ARE NOT 
   TAKEN.

 * ROADS IN THE ADVISORY AREA MAY BE SUBJECT TO DRIFTING SNOW.

DEFINITION...
 * A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS 
   WILL COMBINE TO GENERATE LOW WIND CHILLS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * PREPARE FOR THE COLD BY WEARING MULTIPLE LAYERS OF WARM CLOTHES 
   AND LIMIT OUTDOOR ACTIVITY.

 * STAY TUNED TO COMMERCIAL RADIO OR TELEVISION FOR THE LATEST
   INFORMATION CONCERNING THIS WEATHER EVENT. ADDITIONAL WEATHER
   INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

 * USE EXTRA CAUTION IF DRIVING. EXPECT TRAVEL DELAYS.

&&

$$
5 follow-up statements
395 
WWUS44 KTSA 020043
WSWTSA

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TULSA OK
643 PM CST TUE FEB 1 2011

OKZ054>058-020845-
/O.CAN.KTSA.BZ.W.0001.000000T0000Z-110202T0600Z/
/O.EXT.KTSA.WC.W.0001.110202T0043Z-110203T1800Z/
OSAGE-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-
643 PM CST TUE FEB 1 2011

...WIND CHILL WARNING NOW IN EFFECT UNTIL NOON CST THURSDAY...
...BLIZZARD WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ADJUSTED THE TIMING OF 
THE WIND CHILL WARNING AND IT IS NOW IN EFFECT UNTIL NOON CST 
THURSDAY...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...OTTAWA...WASHINGTON...OSAGE...CRAIG AND NOWATA. 

 * THE BLIZZARD WARNING HAS BEEN CANCELLED. ACCUMULATING SNOW
   HAS ENDED IN NORTHEAST OKLAHOMA...LEAVING JUST SNOW FLURRIES
   FOR A FEW MORE HOURS.

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

  * WIND CHILLS ARE EXPECTED TO FALL TO 15 TO NEAR 25 DEGREES BELOW ZERO. 

IMPACTS...
 * FROST BITE AND HYPOTHERMIA...POSSIBLY LEADING TO DEATH...ARE 
   POSSIBLE IF PRECAUTIONS ARE NOT TAKEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * DO NOT BE OUTSIDE IN THE WIND FOR MORE THAN A FEW MINUTES AND 
   COVER EXPOSED SKIN IN LAYERS OF WARM CLOTHES.

 * STAY TUNED TO COMMERCIAL RADIO OR TELEVISION FOR THE LATEST
   INFORMATION CONCERNING THIS WEATHER EVENT. ADDITIONAL WEATHER
   INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$

OKZ059>064-020845-
/O.CAN.KTSA.BZ.W.0001.000000T0000Z-110202T0600Z/
/O.EXT.KTSA.WC.Y.0003.110202T0043Z-110203T1800Z/
PAWNEE-TULSA-ROGERS-MAYES-DELAWARE-CREEK-
643 PM CST TUE FEB 1 2011

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL NOON CST THURSDAY...
...BLIZZARD WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ADJUSTED THE TIMING OF 
THE WIND CHILL ADVISORY AND IT IS NOW IN EFFECT UNTIL NOON CST 
THURSDAY...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...CREEK...TULSA...ROGERS...MAYES...DELAWARE AND 
   PAWNEE. 

 * THE BLIZZARD WARNING HAS BEEN CANCELLED. ACCUMULATING SNOW
   HAS ENDED. 

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

 * WIND CHILLS ARE EXPECTED TO BE FROM 10 BELOW TO 20 DEGREES BELOW ZERO.

IMPACTS...
 * FROST BITE AND HYPOTHERMIA ARE POSSIBLE IF PRECAUTIONS ARE NOT 
   TAKEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * PREPARE FOR THE COLD BY WEARING MULTIPLE LAYERS OF WARM CLOTHES 
   AND LIMIT OUTDOOR ACTIVITY.

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$

ARZ001-002-010-011-019-020-029-OKZ065>076-020845-
/O.CAN.KTSA.WS.W.0003.000000T0000Z-110202T0600Z/
/O.EXT.KTSA.WC.Y.0003.110202T0043Z-110203T1800Z/
BENTON-CARROLL-WASHINGTON AR-MADISON-CRAWFORD-FRANKLIN-SEBASTIAN-
OKFUSKEE-OKMULGEE-WAGONER-CHEROKEE-ADAIR-MUSKOGEE-MCINTOSH-SEQUOYAH-
PITTSBURG-HASKELL-LATIMER-LE FLORE-
643 PM CST TUE FEB 1 2011

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL NOON CST THURSDAY...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ADJUSTED THE TIMING OF 
THE WIND CHILL ADVISORY AND IT IS NOW IN EFFECT UNTIL NOON CST 
THURSDAY...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...CHEROKEE...ADAIR...OKFUSKEE...OKMULGEE... 
   WAGONER...PITTSBURG...SEQUOYAH...MCINTOSH...MUSKOGEE...LE 
   FLORE...LATIMER AND HASKELL. IN ARKANSAS...WASHINGTON...
   MADISON...CRAWFORD...BENTON... SEBASTIAN...CARROLL AND FRANKLIN. 

 * WINTER STORM WARNING HAS BEEN CANCELLED. ACCUMULATING SNOW
   HAS ENDED. 

HAZARDOUS WEATHER...

  * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

  * WIND CHILLS ARE EXPECTED TO BE FROM 10 BELOW TO 20 DEGREES BELOW ZERO.

IMPACTS...
 * FROST BITE AND HYPOTHERMIA ARE POSSIBLE IF PRECAUTIONS ARE NOT 
   TAKEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * PREPARE FOR THE COLD BY WEARING MULTIPLE LAYERS OF WARM CLOTHES 
   AND LIMIT OUTDOOR ACTIVITY.

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$

OKZ049-053-020845-
/O.CAN.KTSA.WW.Y.0004.000000T0000Z-110202T0600Z/
/O.EXT.KTSA.WC.Y.0003.110202T0043Z-110203T1800Z/
PUSHMATAHA-CHOCTAW-
643 PM CST TUE FEB 1 2011

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL NOON CST THURSDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ADJUSTED THE TIMING OF 
THE WIND CHILL ADVISORY AND IT IS NOW IN EFFECT UNTIL NOON CST 
THURSDAY...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...PUSHMATAHA AND CHOCTAW. 

 * WINTER WEATHER ADVISORY IS CANCELLED.

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

 * WIND CHILLS ARE EXPECTED TO BE FROM 5 BELOW TO 15 DEGREES BELOW ZERO.* 


IMPACTS...
 * FROST BITE AND HYPOTHERMIA ARE POSSIBLE IF PRECAUTIONS ARE NOT 
   TAKEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * PREPARE FOR THE COLD BY WEARING MULTIPLE LAYERS OF WARM CLOTHES 
   AND LIMIT OUTDOOR ACTIVITY.

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$
578 
WWUS44 KTSA 021041
WSWTSA

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TULSA OK
441 AM CST WED FEB 2 2011

OKZ054>058-022230-
/O.CON.KTSA.WC.W.0001.000000T0000Z-110203T1800Z/
OSAGE-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-
441 AM CST WED FEB 2 2011

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST THURSDAY...

A WIND CHILL WARNING IS IN EFFECT...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...OTTAWA...WASHINGTON...OSAGE...CRAIG AND NOWATA. 

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

 * WIND CHILLS THIS MORNING AND THURSDAY MORNING ARE EXPECTED TO
   FALL TO 15 TO NEAR 25 DEGREES BELOW ZERO.

IMPACTS...
 * FROST BITE AND HYPOTHERMIA...POSSIBLY LEADING TO DEATH...ARE 
   POSSIBLE IF PRECAUTIONS ARE NOT TAKEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * DO NOT BE OUTSIDE IN THE WIND FOR MORE THAN A FEW MINUTES AND 
   COVER EXPOSED SKIN IN LAYERS OF WARM CLOTHES.

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$

ARZ001-002-010-011-019-020-029-OKZ049-053-059>076-022230-
/O.CON.KTSA.WC.Y.0003.000000T0000Z-110203T1800Z/
BENTON-CARROLL-WASHINGTON AR-MADISON-CRAWFORD-FRANKLIN-SEBASTIAN-
PUSHMATAHA-CHOCTAW-PAWNEE-TULSA-ROGERS-MAYES-DELAWARE-CREEK-OKFUSKEE-
OKMULGEE-WAGONER-CHEROKEE-ADAIR-MUSKOGEE-MCINTOSH-SEQUOYAH-PITTSBURG-
HASKELL-LATIMER-LE FLORE-
441 AM CST WED FEB 2 2011

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST THURSDAY...

A WIND CHILL ADVISORY IS IN EFFECT...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...CHEROKEE...ADAIR...CREEK...OKFUSKEE...OKMULGEE... 
   WAGONER...TULSA...ROGERS...MAYES...DELAWARE...PAWNEE... 
   PUSHMATAHA...CHOCTAW...PITTSBURG...SEQUOYAH...MCINTOSH... 
   MUSKOGEE...LE FLORE...LATIMER AND HASKELL. IN ARKANSAS...
   WASHINGTON...MADISON...CRAWFORD...BENTON... SEBASTIAN...CARROLL 
   AND FRANKLIN. 

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

 * WIND CHILLS THIS MORNING AND THURSDAY MORNING ARE EXPECTED TO
   FALL TO 5 TO NEAR 20 DEGREES BELOW ZERO.

IMPACTS...
 * FROST BITE AND HYPOTHERMIA ARE POSSIBLE IF PRECAUTIONS ARE NOT 
   TAKEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * PREPARE FOR THE COLD BY WEARING MULTIPLE LAYERS OF WARM CLOTHES 
   AND LIMIT OUTDOOR ACTIVITIY.

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$
583 
WWUS44 KTSA 022207
WSWTSA

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TULSA OK
407 PM CST WED FEB 2 2011

OKZ054>058-031100-
/O.CON.KTSA.WC.W.0001.000000T0000Z-110203T1800Z/
OSAGE-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-
407 PM CST WED FEB 2 2011

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST THURSDAY...

A WIND CHILL WARNING IS IN EFFECT...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...OTTAWA...WASHINGTON...OSAGE...CRAIG AND NOWATA. 

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

 * WIND CHILLS THURSDAY MORNING ARE EXPECTED TO FALL TO AS LOW AS
   20 DEGREES BELOW ZERO.

IMPACTS...
 * FROST BITE AND HYPOTHERMIA...POSSIBLY LEADING TO DEATH...ARE 
   POSSIBLE IF PRECAUTIONS ARE NOT TAKEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * DO NOT BE OUTSIDE IN THE WIND FOR MORE THAN A FEW MINUTES AND 
   COVER EXPOSED SKIN IN LAYERS OF WARM CLOTHES.

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$

ARZ001-002-010-011-019-020-029-OKZ049-053-059>076-031100-
/O.CON.KTSA.WC.Y.0003.000000T0000Z-110203T1800Z/
BENTON-CARROLL-WASHINGTON AR-MADISON-CRAWFORD-FRANKLIN-SEBASTIAN-
PUSHMATAHA-CHOCTAW-PAWNEE-TULSA-ROGERS-MAYES-DELAWARE-CREEK-OKFUSKEE-
OKMULGEE-WAGONER-CHEROKEE-ADAIR-MUSKOGEE-MCINTOSH-SEQUOYAH-PITTSBURG-
HASKELL-LATIMER-LE FLORE-
407 PM CST WED FEB 2 2011

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST THURSDAY...

A WIND CHILL ADVISORY IS IN EFFECT...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...CHEROKEE...ADAIR...CREEK...OKFUSKEE...OKMULGEE... 
   WAGONER...TULSA...ROGERS...MAYES...DELAWARE...PAWNEE... 
   PUSHMATAHA...CHOCTAW...PITTSBURG...SEQUOYAH...MCINTOSH... 
   MUSKOGEE...LE FLORE...LATIMER AND HASKELL. IN ARKANSAS...
   WASHINGTON...MADISON...CRAWFORD...BENTON... SEBASTIAN...CARROLL 
   AND FRANKLIN. 

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA THROUGH THURSDAY.

 * WIND CHILLS THURSDAY MORNING ARE EXPECTED TO FALL TO 5 TO NEAR
   20 DEGREES BELOW ZERO.

IMPACTS...
 * FROST BITE AND HYPOTHERMIA ARE POSSIBLE IF PRECAUTIONS ARE NOT 
   TAKEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * PREPARE FOR THE COLD BY WEARING MULTIPLE LAYERS OF WARM CLOTHES 
   AND LIMIT OUTDOOR ACTIVITIY.

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$
822 
WWUS44 KTSA 031018
WSWTSA

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TULSA OK
418 AM CST THU FEB 3 2011

OKZ054>058-031800-
/O.CON.KTSA.WC.W.0001.000000T0000Z-110203T1800Z/
OSAGE-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-
418 AM CST THU FEB 3 2011

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...

A WIND CHILL WARNING IS IN EFFECT...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...OTTAWA...WASHINGTON...OSAGE...CRAIG AND NOWATA. 

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA TODAY.

 * WIND CHILLS THIS MORNING WILL BE AS LOW AS 25 DEGREES BELOW
   ZERO WITH ACTUAL AIR TEMPERATURES AS LOW AS 15 BELOW ZERO.

IMPACTS...
 * FROST BITE AND HYPOTHERMIA...POSSIBLY LEADING TO DEATH...ARE 
   POSSIBLE IF PRECAUTIONS ARE NOT TAKEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * DO NOT BE OUTSIDE FOR MORE THAN A FEW MINUTES AND COVER EXPOSED
   SKIN IN LAYERS OF WARM CLOTHES.

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$

ARZ001-002-010-011-019-020-029-OKZ049-053-059>076-031800-
/O.CON.KTSA.WC.Y.0003.000000T0000Z-110203T1800Z/
BENTON-CARROLL-WASHINGTON AR-MADISON-CRAWFORD-FRANKLIN-SEBASTIAN-
PUSHMATAHA-CHOCTAW-PAWNEE-TULSA-ROGERS-MAYES-DELAWARE-CREEK-OKFUSKEE-
OKMULGEE-WAGONER-CHEROKEE-ADAIR-MUSKOGEE-MCINTOSH-SEQUOYAH-PITTSBURG-
HASKELL-LATIMER-LE FLORE-
418 AM CST THU FEB 3 2011

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

A WIND CHILL ADVISORY IS IN EFFECT...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...CHEROKEE...ADAIR...CREEK...OKFUSKEE...OKMULGEE... 
   WAGONER...TULSA...ROGERS...MAYES...DELAWARE...PAWNEE... 
   PUSHMATAHA...CHOCTAW...PITTSBURG...SEQUOYAH...MCINTOSH... 
   MUSKOGEE...LE FLORE...LATIMER AND HASKELL. IN ARKANSAS...
   WASHINGTON...MADISON...CRAWFORD...BENTON... SEBASTIAN...CARROLL 
   AND FRANKLIN. 

HAZARDOUS WEATHER...
 * EXTREMELY COLD WEATHER WILL REMAIN OVER THE AREA TODAY.

 * WIND CHILLS THIS MORNING WILL RANGE FROM 5 TO 20 DEGREES BELOW
   ZERO.

IMPACTS...
 * FROST BITE AND HYPOTHERMIA ARE POSSIBLE IF PRECAUTIONS ARE NOT 
   TAKEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * PREPARE FOR THE COLD BY WEARING MULTIPLE LAYERS OF WARM CLOTHES 
   AND LIMIT OUTDOOR ACTIVITIY.

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$
904 
WWUS44 KTSA 031740
WSWTSA

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE TULSA OK
1140 AM CST THU FEB 3 2011

OKZ054>058-031845-
/O.CAN.KTSA.WC.W.0001.000000T0000Z-110203T1800Z/
OSAGE-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-
1140 AM CST THU FEB 3 2011

...WIND CHILL WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TULSA HAS CANCELLED THE WIND CHILL 
WARNING...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...WASHINGTON...OSAGE...CRAIG...NOWATA AND OTTAWA. 

 * WIND CHILLS HAVE RISEN ABOVE DANGEROUS LEVELS.

&&

$$

ARZ001-002-010-011-019-020-029-OKZ049-053-059>076-031845-
/O.CAN.KTSA.WC.Y.0003.000000T0000Z-110203T1800Z/
BENTON-CARROLL-WASHINGTON AR-MADISON-CRAWFORD-FRANKLIN-SEBASTIAN-
PUSHMATAHA-CHOCTAW-PAWNEE-TULSA-ROGERS-MAYES-DELAWARE-CREEK-OKFUSKEE-
OKMULGEE-WAGONER-CHEROKEE-ADAIR-MUSKOGEE-MCINTOSH-SEQUOYAH-PITTSBURG-
HASKELL-LATIMER-LE FLORE-
1140 AM CST THU FEB 3 2011

...WIND CHILL ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TULSA HAS CANCELLED THE WIND CHILL 
ADVISORY...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...CHEROKEE...ADAIR...CREEK...OKFUSKEE...OKMULGEE... 
   WAGONER...TULSA...ROGERS...MAYES...DELAWARE...PITTSBURG... 
   SEQUOYAH...PUSHMATAHA...CHOCTAW...PAWNEE...MCINTOSH...MUSKOGEE...
    LE FLORE...LATIMER AND HASKELL. IN ARKANSAS...WASHINGTON...
   MADISON...CRAWFORD...BENTON... SEBASTIAN...CARROLL AND FRANKLIN. 

 * WIND CHILLS HAVE RISEN.

&&

$$

The office that day

Everything else NWS Tulsa, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 1, 4:51 PM CSTWind Chill AdvisoryTSAAdair, Cherokee, Choctaw, Creek, Delaware, Haskell and 12 more43 hr

Nearby

Wind Chill Warnings in Oklahoma, 2011Every wind chill 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.