Alert archive / Texas / Wind Chill Warnings in 2011

Wind Chill Warning 3, NWS Brownsville, TX

February 9, 20114 counties in Texas

NWS Brownsville, TX issued this wind chill warning at Feb 9, 2011, 12:29 PM CST for 4 counties in Texas. It took effect at Feb 9, 2011, 9:00 PM CST. It was in force for 13 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
Feb 9, 2011, 12:29 PM CST (18:29 UTC)
In effect from
Feb 9, 2011, 9:00 PM CST
Expired
Feb 10, 2011, 10:00 AM CST
In force
13 hr
Issued by
NWS Brownsville, TX

Counties Brooks County, TX, Jim Hogg County, TX, Kenedy County, TX, Zapata County, TX

The radar

The Corpus Christi radar (KCRP), 126 km from the middle of the area, began a volume at 18:32 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

Corpus Christi, TX (KCRP), launched 12:00Z, 6.5 hours before the alert went out and 135 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, Corpus Christi, TX at 12:00Z on 2011-02-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 78 joules per kilogram.LCLLFCEL10008507005003002001001 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, Corpus Christi, TX at 12:00Z on 2011-02-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 257 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
78 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
579 m above ground
0-6 km bulk shear
72 kt
0-1 km storm-relative helicity
257 m²/s²
0-3 km storm-relative helicity
348 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.

535 
WWUS44 KBRO 091829
WSWBRO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1229 PM CST WED FEB 9 2011

...COLD WIND CHILLS ACROSS FOR ALL OF DEEP SOUTH TEXAS LATE
TONIGHT THROUGH THURSDAY MORNING...

.THE COMBINATION OF BELOW FREEZING TEMPERATURES AND BREEZY WINDS
TONIGHT WILL PROVIDE VERY COLD WIND CHILL VALUES ACROSS ALL OF
DEEP SOUTH TEXAS TONIGHT INTO THURSDAY MORNING.

TXZ248>251-100330-
/O.UPG.KBRO.WC.Y.0002.110210T0600Z-110210T1500Z/
/O.NEW.KBRO.WC.W.0003.110210T0300Z-110210T1400Z/
ZAPATA-JIM HOGG-BROOKS-KENEDY-
INCLUDING THE CITIES OF...ZAPATA...HEBBRONVILLE...FALFURRIAS...
SARITA
1229 PM CST WED FEB 9 2011

...WIND CHILL WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 AM
CST THURSDAY...

THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO 8 AM
CST THURSDAY.

NORTH WINDS OF 15 TO 25 MPH TONIGHT IN COMBINATION WITH
TEMPERATURES FALLING INTO THE MID TO UPPER 20S NORTH AND UPPER 20S
TO LOWER 30S SOUTH TONIGHT INTO THURSDAY MORNING WILL PROVIDE WIND
CHILL VALUES OF 15 TO 25 DEGREES ACROSS THE AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING IS ISSUED WHEN WIND CHILL INDEX VALUES ARE
EXPECTED TO FALL TO OR BELOW 20 FOR AT LEAST 3 HOURS. PERSONS NOT
ACCLIMATED TO THESE EXTREME VALUES MAY EXPERIENCE FROSTBITE IF NOT
PROTECTED...AND COULD DIE.

&&

$$

TXZ252>257-100330-
/O.EXT.KBRO.WC.Y.0002.110210T0300Z-110210T1400Z/
STARR-HIDALGO-INLAND WILLACY-INLAND CAMERON-COASTAL WILLACY-
COASTAL CAMERON-
INCLUDING THE CITIES OF...RIO GRANDE CITY...ROMA...MCALLEN...
EDINBURG...PHARR...MISSION...WESLACO...RAYMONDVILLE...
BROWNSVILLE...HARLINGEN...PORT MANSFIELD...PORT ISABEL...
SOUTH PADRE ISLAND...LAGUNA HEIGHTS...LAGUNA VISTA
1229 PM CST WED FEB 9 2011

...WIND CHILL ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO
8 AM CST THURSDAY...

THE WIND CHILL ADVISORY IS NOW IN EFFECT FROM 9 PM THIS EVENING
TO 8 AM CST THURSDAY. 

NORTH WINDS OF 15 TO 25 MPH TONIGHT IN COMBINATION WITH
TEMPERATURES FALLING INTO THE MID TO UPPER 20S NORTH AND UPPER
20S TO LOWER 30S SOUTH TONIGHT INTO THURSDAY MORNING WILL PROVIDE
WIND CHILL VALUES OF 15 TO 25 DEGREES ACROSS THE AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN WIND CHILL INDEX VALUES WILL
DROP TO 30 OR LOWER FOR 3 OR MORE HOURS.

RESIDENTS VENTURING OUT SHOULD DRESS WARMLY.  SEVERAL LAYERS OF
CLOTHING WILL INSULATE YOU BETTER THAN A SINGLE COAT OR JACKET.

&&

$$
4 follow-up statements
849 
WWUS44 KBRO 100405
WSWBRO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1005 PM CST WED FEB 9 2011

...COLD WIND CHILLS ACROSS FOR ALL OF DEEP SOUTH TEXAS LATE
TONIGHT THROUGH THURSDAY MORNING...

.THE COMBINATION OF BELOW FREEZING TEMPERATURES AND BREEZY WINDS
TONIGHT WILL PROVIDE VERY COLD WIND CHILL VALUES ACROSS ALL OF
DEEP SOUTH TEXAS TONIGHT INTO THURSDAY MORNING.

TXZ248>251-101400-
/O.CON.KBRO.WC.W.0003.000000T0000Z-110210T1400Z/
ZAPATA-JIM HOGG-BROOKS-KENEDY-
INCLUDING THE CITIES OF...ZAPATA...HEBBRONVILLE...FALFURRIAS...
SARITA
1005 PM CST WED FEB 9 2011

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 8 AM CST THURSDAY...

A WIND CHILL WARNING REMAINS IN EFFECT UNTIL 8 AM CST THURSDAY. 

NORTH WINDS OF 15 TO 25 MPH TONIGHT IN COMBINATION WITH TEMPERATURES
FALLING INTO THE MID TO UPPER 20S FROM TONIGHT THROUGH EARLY THURSDAY
MORNING WILL GENERATE WIND CHILL VALUES IN THE TEENS TO LOWER 20S
ACROSS THE AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING IS ISSUED WHEN WIND CHILL INDEX VALUES ARE
EXPECTED TO FALL TO OR BELOW 20 FOR AT LEAST 3 HOURS. PERSONS NOT
ACCLIMATED TO THESE EXTREME VALUES MAY EXPERIENCE FROSTBITE IF
NOT PROTECTED...AND COULD DIE.

&&

$$

TXZ252>257-101400-
/O.CON.KBRO.WC.Y.0002.000000T0000Z-110210T1400Z/
STARR-HIDALGO-INLAND WILLACY-INLAND CAMERON-COASTAL WILLACY-
COASTAL CAMERON-
INCLUDING THE CITIES OF...RIO GRANDE CITY...ROMA...MCALLEN...
EDINBURG...PHARR...MISSION...WESLACO...RAYMONDVILLE...
BROWNSVILLE...HARLINGEN...PORT MANSFIELD...PORT ISABEL...
SOUTH PADRE ISLAND...LAGUNA HEIGHTS...LAGUNA VISTA
1005 PM CST WED FEB 9 2011

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 8 AM CST
THURSDAY...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 8 AM CST THURSDAY. 

NORTH WINDS OF 15 TO 25 MPH TONIGHT IN COMBINATION WITH 
TEMPERATURES FALLING INTO THE UPPER 20S TO LOWER 30S TONIGHT INTO
EARLY THURSDAY MORNING WILL GENERATE WIND CHILL VALUES NEAR THE 20
DEGREES MARK ACROSS THE AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN WIND CHILL INDEX VALUES WILL
DROP TO 30 OR LOWER FOR 3 OR MORE HOURS.

RESIDENTS VENTURING OUT SHOULD DRESS WARMLY.  SEVERAL LAYERS OF
CLOTHING WILL INSULATE YOU BETTER THAN A SINGLE COAT OR JACKET.

&&

$$
709 
WWUS44 KBRO 100954
WSWBRO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BROWNSVILLE TX
354 AM CST THU FEB 10 2011

...COLD WIND CHILLS CONTINUE ACROSS ALL OF DEEP SOUTH TEXAS EARLY THIS
MORNING...

.THE COMBINATION OF BELOW FREEZING TEMPERATURES AND BREEZY WINDS
EARLY THIS MORNING WILL PROVIDE VERY COLD WIND CHILL VALUES ACROSS ALL
OF DEEP SOUTH TEXAS THIS MORNING. FREEZING TEMPERATURES TONIGHT
INTO FRIDAY MORNING WITH NORTH WINDS WILL PROVIDE LOW WIND CHILL
VALUES AGAIN LATE TONIGHT THROUGH FRIDAY MORNING.

TXZ248>251-101800-
/O.NEW.KBRO.WC.Y.0003.110211T0600Z-110211T1500Z/
/O.CON.KBRO.WC.W.0003.000000T0000Z-110210T1400Z/
ZAPATA-JIM HOGG-BROOKS-KENEDY-
INCLUDING THE CITIES OF...ZAPATA...HEBBRONVILLE...FALFURRIAS...
SARITA
354 AM CST THU FEB 10 2011

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 8 AM CST THIS
MORNING...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST FRIDAY. A WIND CHILL WARNING REMAINS IN EFFECT UNTIL 8 AM CST
THIS MORNING. 

NORTH WINDS OF 15 TO 20 MPH EARLY THIS MORNING IN COMBINATION WITH
TEMPERATURES FALLING INTO THE MIDDLE TO UPPER 20S WILL GENERATE
WIND CHILL VALUES IN THE TEENS TO LOWER 20S ACROSS THE AREA THIS MORNING.

TEMPERATURES WILL FALL INTO THE MID TO UPPER 20S AGAIN LATE
TONIGHT THROUGH FRIDAY MORNING AND WITH NORTH WINDS OF 10 TO 15
MPH...WIND CHILL VALUES OF 20 TO 30 DEGREES WILL DEVELOP ACROSS
THE AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING IS ISSUED WHEN WIND CHILL INDEX VALUES ARE
EXPECTED TO FALL TO OR BELOW 20 FOR AT LEAST 3 HOURS. PERSONS NOT
ACCLIMATED TO THESE EXTREME VALUES MAY EXPERIENCE FROSTBITE IF
NOT PROTECTED...AND COULD DIE.

A WIND CHILL ADVISORY IS ISSUED WHEN WIND CHILL INDEX VALUES WILL
DROP TO 30 OR LOWER FOR 3 OR MORE HOURS.

RESIDENTS VENTURING OUT SHOULD DRESS WARMLY.  SEVERAL LAYERS OF
CLOTHING WILL INSULATE YOU BETTER THAN A SINGLE COAT OR JACKET.

DRESS CHILDREN IN SEVERAL LAYERS OF WARM CLOTHING BEFORE SENDING
TO SCHOOL.

&&

$$

TXZ252>257-101800-
/O.NEW.KBRO.WC.Y.0003.110211T0600Z-110211T1500Z/
/O.CON.KBRO.WC.Y.0002.000000T0000Z-110210T1400Z/
STARR-HIDALGO-INLAND WILLACY-INLAND CAMERON-COASTAL WILLACY-
COASTAL CAMERON-
INCLUDING THE CITIES OF...RIO GRANDE CITY...ROMA...MCALLEN...
EDINBURG...PHARR...MISSION...WESLACO...RAYMONDVILLE...
BROWNSVILLE...HARLINGEN...PORT MANSFIELD...PORT ISABEL...
SOUTH PADRE ISLAND...LAGUNA HEIGHTS...LAGUNA VISTA
354 AM CST THU FEB 10 2011

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 8 AM CST THIS
MORNING...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST FRIDAY. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 8 AM
CST THIS MORNING. 

NORTH WINDS OF 15 TO 25 MPH EARLY THIS MORNING IN COMBINATION WITH
TEMPERATURES FALLING INTO THE UPPER 20S TO LOWER 30S WILL
GENERATE WIND CHILL VALUES IN THE LOWER TO MID 20S ACROSS THE
AREA.

TEMPERATURES WILL FALL INTO THE UPPER 20S TO LOWER 30S AGAIN LATE
TONIGHT THROUGH FRIDAY MORNING AND WITH NORTH WINDS OF 10 TO 15
MPH...WIND CHILL VALUES IN THE MID TO UPPER 20S WILL DEVELOP ACROSS
THE AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN WIND CHILL INDEX VALUES WILL
DROP TO 30 OR LOWER FOR 3 OR MORE HOURS.

RESIDENTS VENTURING OUT SHOULD DRESS WARMLY.  SEVERAL LAYERS OF
CLOTHING WILL INSULATE YOU BETTER THAN A SINGLE COAT OR JACKET.

&&

$$

CASTILLO
417 
WWUS44 KBRO 101358
WSWBRO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BROWNSVILLE TX
758 AM CST THU FEB 10 2011

...COLD WIND CHILLS CONTINUE ACROSS ALL OF DEEP SOUTH TEXAS EARLY
THIS MORNING...

.THE COMBINATION OF BELOW FREEZING TEMPERATURES AND BREEZY WINDS
EARLY THIS MORNING WILL PROVIDE VERY COLD WIND CHILL VALUES ACROSS
PORTIONS OF DEEP SOUTH TEXAS. FREEZING TEMPERATURES TONIGHT INTO
FRIDAY MORNING WITH NORTH WINDS WILL PROVIDE LOW WIND CHILL VALUES
AGAIN.

TXZ252>257-101600-
/O.EXP.KBRO.WC.Y.0002.000000T0000Z-110210T1400Z/
/O.EXT.KBRO.WC.Y.0003.110211T0800Z-110211T1500Z/
STARR-HIDALGO-INLAND WILLACY-INLAND CAMERON-COASTAL WILLACY-
COASTAL CAMERON-
INCLUDING THE CITIES OF...RIO GRANDE CITY...ROMA...MCALLEN...
EDINBURG...PHARR...MISSION...WESLACO...RAYMONDVILLE...
BROWNSVILLE...HARLINGEN...PORT MANSFIELD...PORT ISABEL...
SOUTH PADRE ISLAND...LAGUNA HEIGHTS...LAGUNA VISTA
758 AM CST THU FEB 10 2011

...WIND CHILL ADVISORY NOW IN EFFECT FROM 2 AM TO 9 AM CST
FRIDAY...
...WIND CHILL ADVISORY WILL EXPIRE AT 8 AM CST THIS MORNING...

THE WIND CHILL ADVISORY WILL EXPIRE AT 8 AM CST THIS MORNING. THE
WIND CHILL ADVISORY IS NOW IN EFFECT FROM 2 AM TO 9 AM CST
FRIDAY. 

TEMPERATURES WILL FALL INTO THE UPPER 20S TO LOWER 30S AGAIN LATE
TONIGHT THROUGH FRIDAY MORNING AND WITH NORTH WINDS OF 10 TO 15
MPH...WIND CHILL VALUES IN THE 20S WILL DEVELOP ACROSS THE AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN WIND CHILL INDEX VALUES WILL
DROP TO 30 OR LOWER FOR 3 OR MORE HOURS.

&&

$$

TXZ248>251-101600-
/O.EXT.KBRO.WC.W.0003.000000T0000Z-110210T1600Z/
/O.EXT.KBRO.WC.Y.0003.110211T0800Z-110211T1500Z/
ZAPATA-JIM HOGG-BROOKS-KENEDY-
INCLUDING THE CITIES OF...ZAPATA...HEBBRONVILLE...FALFURRIAS...
SARITA
758 AM CST THU FEB 10 2011

...WIND CHILL WARNING NOW IN EFFECT UNTIL 10 AM CST THIS
MORNING...
...WIND CHILL ADVISORY NOW IN EFFECT FROM 2 AM TO 9 AM CST
FRIDAY...

THE WIND CHILL WARNING IS NOW IN EFFECT UNTIL 10 AM CST THIS
MORNING. THE WIND CHILL ADVISORY IS NOW IN EFFECT FROM 2 AM TO
9 AM CST FRIDAY. 

NORTH WINDS OF 15 MPH EARLY THIS MORNING IN COMBINATION WITH
TEMPERATURES IN THE UPPER 20S WILL GENERATE WIND CHILL VALUES IN
THE LOWER 20S ACROSS THE AREA.

TEMPERATURES WILL FALL INTO THE MID TO UPPER 20S AGAIN LATE
TONIGHT THROUGH FRIDAY MORNING AND WITH NORTH WINDS OF 10 TO
15 MPH...WIND CHILL VALUES OF 20 TO 30 DEGREES WILL DEVELOP
ACROSS THE AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING IS ISSUED WHEN WIND CHILL INDEX VALUES ARE
EXPECTED TO FALL TO OR BELOW 20 FOR AT LEAST 3 HOURS. PERSONS NOT
ACCLIMATED TO THESE EXTREME VALUES MAY EXPERIENCE FROSTBITE IF
NOT PROTECTED...AND COULD DIE.

A WIND CHILL ADVISORY IS ISSUED WHEN WIND CHILL INDEX VALUES WILL
DROP TO 30 OR LOWER FOR 3 OR MORE HOURS.

RESIDENTS VENTURING OUT SHOULD DRESS WARMLY.  SEVERAL LAYERS OF
CLOTHING WILL INSULATE YOU BETTER THAN A SINGLE COAT OR JACKET.

DRESS CHILDREN IN SEVERAL LAYERS OF WARM CLOTHING BEFORE SENDING
TO SCHOOL.

&&

$$
175 
WWUS44 KBRO 101629
WSWBRO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1029 AM CST THU FEB 10 2011

...COLD WIND CHILLS AGAIN TONIGHT...

.FREEZING TEMPERATURES TONIGHT INTO FRIDAY MORNING COMBINED WITH
NORTH WINDS WILL CAUSE LOW WIND CHILL VALUES AGAIN.

TXZ248>251-102130-
/O.EXP.KBRO.WC.W.0003.000000T0000Z-110210T1600Z/
/O.CON.KBRO.WC.Y.0003.110211T0800Z-110211T1500Z/
ZAPATA-JIM HOGG-BROOKS-KENEDY-
INCLUDING THE CITIES OF...ZAPATA...HEBBRONVILLE...FALFURRIAS...
SARITA
1029 AM CST THU FEB 10 2011

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM CST
FRIDAY...
...WIND CHILL WARNING HAS EXPIRED...

THE WIND CHILL WARNING IS NO LONGER IN EFFECT. A WIND CHILL
ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM CST FRIDAY. 

TEMPERATURES WILL FALL INTO THE MID TO UPPER 20S AGAIN LATE
TONIGHT THROUGH FRIDAY MORNING AND WITH NORTH WINDS OF 10 TO 15
MPH...WIND CHILL VALUES OF 20 TO 30 DEGREES WILL DEVELOP ACROSS
THE AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN WIND CHILL INDEX VALUES WILL
DROP TO 30 OR LOWER FOR 3 OR MORE HOURS.

&&

$$

TXZ252>257-102130-
/O.CON.KBRO.WC.Y.0003.110211T0800Z-110211T1500Z/
STARR-HIDALGO-INLAND WILLACY-INLAND CAMERON-COASTAL WILLACY-
COASTAL CAMERON-
INCLUDING THE CITIES OF...RIO GRANDE CITY...ROMA...MCALLEN...
EDINBURG...PHARR...MISSION...WESLACO...RAYMONDVILLE...
BROWNSVILLE...HARLINGEN...PORT MANSFIELD...PORT ISABEL...
SOUTH PADRE ISLAND...LAGUNA HEIGHTS...LAGUNA VISTA
1029 AM CST THU FEB 10 2011

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM CST
FRIDAY...

A WIND CHILL ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM CST
FRIDAY. 

TEMPERATURES WILL FALL INTO THE UPPER 20S TO LOWER 30S AGAIN LATE
TONIGHT THROUGH FRIDAY MORNING AND WITH NORTH WINDS OF 10 TO
15 MPH...WIND CHILL VALUES IN THE 20S WILL DEVELOP ACROSS THE
AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN WIND CHILL INDEX VALUES WILL
DROP TO 30 OR LOWER FOR 3 OR MORE HOURS.

&&

$$

The office that day

Everything else NWS Brownsville, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 9, 3:41 AM CSTGale WarningBRO23 hr
Feb 9, 4:15 AM CSTFreeze WatchBROBrooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more23 hr
Feb 9, 4:15 AM CSTFreeze WarningBROCameron, Hidalgo, Starr, Willacy28 hr
Feb 9, 4:15 AM CSTHard Freeze WarningBROBrooks, Jim Hogg, Kenedy, Willacy, Zapata30 hr
Feb 9, 4:15 AM CSTWind AdvisoryBROBrooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more12 hr
Feb 9, 4:31 AM CSTWind Chill AdvisoryBROBrooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more27 hr
Feb 9, 9:13 AM CSTSmall Craft Advisory for WindsBRO18 hr
Feb 9, 12:16 PM CSTHard Freeze WatchBROBrooks, Jim Hogg, Kenedy15 hr
Feb 9, 12:24 PM CSTSmall Craft AdvisoryBRO15 hr

Nearby

Wind Chill Warnings in Texas, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.