Alert archive / Texas / Wind Chill Warnings in 2021

Wind Chill Warning 1, NWS Brownsville, TX

February 14, 20218 counties in Texas

NWS Brownsville, TX issued this wind chill warning at Feb 14, 2021, 4:24 AM CST for 8 counties in Texas. It took effect at Feb 14, 2021, 6:00 PM CST. It was in force for 28 hr. 15 reports 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 14, 2021, 4:24 AM CST (10:24 UTC)
In effect from
Feb 14, 2021, 6:00 PM CST
Expired
Feb 15, 2021, 9:36 PM CST
In force
28 hr
Issued by
NWS Brownsville, TX

Counties Brooks County, TX, Cameron County, TX, Hidalgo County, TX, Jim Hogg County, TX, Kenedy County, TX, Starr County, TX, Willacy County, TX, Zapata County, TX

The radar

The Brownsville radar (KBRO), 118 km from the middle of the area, began a volume at 10:26 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.

What was reported inside it

TimeReportWhereRemark
Feb 14, 8:30 PM CSTFREEZING RAIN 0.011 S Weslaco, TXREPORT OF ICE ACCUMULATING AT RANCHERO VILLAGE MOBILE HOME PARK.
Feb 14, 8:30 PM CSTFREEZING RAIN 0.013 N Mcallen, TXREPORT OF ICE ACCUMULATING.
Feb 14, 9:24 PM CSTFREEZING RAIN 0.061 S Weslaco, TXICE ACCUMULATION OF 1/16TH OF AN INCH.
Feb 14, 9:41 PM CSTFREEZING RAIN 0.012 Sw Combes, TXREPORTS OF SLEET AND ICE ACCUMULATING ON TRASH CAN.
Feb 14, 11:25 PM CSTFREEZING RAIN 0.1Encino, TXBOTH NORTHBOUND AND SOUTHBOUND SECTIONS OF HIGHWAY 281 CLOSED IN ENCIO DUE TO ICING/SNOW ON OVERPASS. TRAFFIC BEING DETOURED TO FRONTAGE ROAD. SOURCE WWW.DRIVETEXAS.ORG.
Feb 14, 11:25 PM CSTFREEZING RAIN 0.1Falfurrias, TXBOTH NORTHBOUND AND SOUTHBOUND SECTIONS OF HIGHWAY 281 CLOSED IN FALFURRIAS DUE TO ICING ON OVERPASS. TRAFFIC BEING DETOURED TO FRONTAGE ROAD. SOURCE WWW.DRIVETEXAS.ORG.
Feb 15, 12:01 AM CSTFREEZING RAIN 0.1Sarita, TXBOTH NORTHBOUND AND SOUTHBOUND SECTIONS OF THE INTERSTATE 69E OVERPASS IN SARITA ARE CLOSED DUE TO ICING. TRAFFIC IS BEING DETOURED TO FRONTAGE ROAD. REPORT SOURCE WWW.DRIVETEXAS.ORG AND THE SARITA SHERIFFS OFFICE.
Feb 15, 12:29 AM CSTSLEET 0.2Pharr, TXHAM RADIO OPERATOR IN PHARR REPORTED TOTAL FREEZING RAIN, SLEET AND SNOW ACCUMULATION OF 1/4 TO 1/2 OF AN INCH.
Feb 15, 12:30 AM CSTFREEZING RAIN 0Lopezville, TXOWASSA FLYOVER ON INTERSTATE I69C NEAR LOPEZVILLE IS CLOSED DUE TO ICING. REPORT SOURCE WWW.DRIVETEXAS.ORG
Feb 15, 12:40 AM CSTFREEZING RAIN 0Thompsonville, TXICE AND SNOW ACCUMULATING ON BRIDGES AND OVERPASSES (BOTH EAST AND WESTBOUND LANES) ON FM649 IN THOMPSONVILLE. TRAVEL IS BEING DISCOURAGED. SOURCE WWW.DRIVETEXAS.ORG
Feb 15, 12:43 AM CSTFREEZING RAIN 0Zapata, TXMULTIPLE REPORTS RECEIVED VIA DRIVETEXAS.ORG OF ICING OCCURRING ON BRIDGES AND OVERPASSES ON HIGHWAY 83 IN ZAPATA COUNTY. TRAVEL IN ZAPATA COUNTY IS BEING DISCOURAGED.
Feb 15, 12:45 AM CSTFREEZING RAIN 0Rio Grande City, TXMULTIPLE REPORTS RECEIVED VIA DRIVETEXAS.ORG OF ICE AND SNOW ACCUMLATION OCCURRING ON BRIDGES AND OVERPASSES ON HIGHWAY 83, FM1017, FM2686, FM2294, FM2844, FM755, FM649, FM3167 AND FM2360 IN STARR COUNTY. TRAVEL IN STARR COUNTY IS BEING DISCOURAGED.
Feb 15, 1:00 AM CSTFREEZING RAIN 0Raymondville, TXMULTIPLE REPORTS OF ICING ON FM490 AND FM186 BRIDGES AND OVERPASSESS IN WILLACY COUNTY.
Feb 15, 2:00 AM CSTFREEZING RAIN 0.02Brownsville, TXNWS BROWNSVILLE EMPLOYEES MEASURED 0.02 INCHES OF FREEZING RAIN ACCRETING ON VEHICLES IN OFFICE PARKING LOT. ICE IS ALSO ACCRETING ON GRASS IN THE OFFICE YARD AND TREES, BUT NOT ON THE PARKING LOT ASPHALT.
Feb 15, 2:07 AM CSTFREEZING RAIN 0Harlingen, TXHARLINGEN PD IS REPORTING THAT THE ARROYO BRIDGE AT 1500 SOUTH 77 SUNSHINE STRIP IS COMPLETELY ICED OVER.

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

The nearest sounding before it

Brownsville Intl, TX (KBRO), launched 00:00Z, 10.4 hours before the alert went out and 120 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, Brownsville Intl, TX at 00:00Z on 2021-02-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 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, Brownsville Intl, TX at 00:00Z on 2021-02-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 53 square meters per square second.19395878Sfc1 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
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
457 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
53 m²/s²
0-3 km storm-relative helicity
453 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

921 
WWUS44 KBRO 141024
WSWBRO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Brownsville TX
424 AM CST Sun Feb 14 2021

...HAZARDOUS WINTER WEATHER EXPECTED ACROSS DEEP SOUTH TEXAS 
THROUGH MONDAY...

.A surge of arctic air continues to arrive into Deep South Texas 
through this evening, dropping temperatures below freezing 
tonight. Temperatures will struggle to reach or warm above 
freezing on Monday, before a hard freeze is expected Monday night.
An upper level disturbance will help increase precipitation into
tonight before drying from west to east Monday morning. At times
this morning into this afternoon, especially across the 
northwestern ranchlands, sleet or ice pellets may mix in with rain.
As temperatures at the surface drop to freezing this evening into
tonight, any rainfall will become freezing rain, potentially 
mixed at times with sleet or ice pellets. A glaze to one tenth of 
an inch of ice accumulation is likely by Monday morning, causing 
significant impacts to travel. Snow flurries or light snow may mix
in Monday morning across portions of the northern ranchlands
before ending from west to east, with little to no snow 
accumulation expected at this time. The combination of steady 
northern winds and cold temperatures will produce wind chill 
values into the 20 to 30 degree range this morning, and again 
this evening, before dropping into the 10 to 20 degree range late
tonight.

TXZ248>250-141830-
/O.UPG.KBRO.WS.A.0001.210215T0000Z-210215T1800Z/
/O.NEW.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
/O.UPG.KBRO.WC.A.0001.210215T0800Z-210215T1800Z/
/O.NEW.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WW.Y.0001.000000T0000Z-210214T1500Z/
Zapata-Jim Hogg-Brooks-
Including the cities of Zapata, Hebbronville, and Falfurrias
424 AM CST Sun Feb 14 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
...WIND CHILL WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST MONDAY...
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST MONDAY...

* WHAT...Dangerously cold wind chill values, significant icing,
  and freezing rain are expected. The ice will result in 
  difficult travel conditions, including during the morning 
  commute on Monday. Expect wind chills to range from 25 above 
  zero to 10 above zero. Total ice accumulations of around one 
  tenth of an inch are expected. Additional ice accumulations of a
  light glaze are expected.

* WHERE...Zapata, Jim Hogg and Brooks County.

* WHEN...For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday. For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday. For the Winter Weather Advisory, until 9 AM today.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Any
  bridges or elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Winter Weather Advisory means that periods of freezing rain
will cause travel difficulties. Be prepared for slippery roads.
Slow down and use caution while driving. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

TXZ251-254-255-141830-
/O.UPG.KBRO.WS.A.0001.210215T0000Z-210215T1800Z/
/O.NEW.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
/O.UPG.KBRO.WC.A.0001.210215T0800Z-210215T1800Z/
/O.NEW.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WC.Y.0002.000000T0000Z-210214T1200Z/
Inland Kenedy-Inland Willacy-Inland Cameron-
Including the cities of Sarita, Raymondville, Brownsville, 
and Harlingen
424 AM CST Sun Feb 14 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY
THIS MORNING...
...WIND CHILL WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST MONDAY...
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST MONDAY...

* WHAT...Dangerously cold wind chill values and significant icing
  are expected. The ice will result in difficult travel 
  conditions, including during the morning commute on Monday. 
  Total ice accumulations of up to one tenth of an inch are 
  expected. Expect wind chills to range from 30 above zero to 10 
  above zero. Expect wind chills to range from 30 above zero to 25
  above zero.

* WHERE...Inland Kenedy, Inland Willacy and Inland Cameron 
  County.

* WHEN...For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday. For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday. For the Wind Chill Advisory, now to 6 AM this morning.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Flyovers,
  bridges, and elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

TXZ252-253-353-141830-
/O.UPG.KBRO.WS.A.0001.210215T0000Z-210215T1800Z/
/O.NEW.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
/O.UPG.KBRO.WC.A.0001.210215T0800Z-210215T1800Z/
/O.NEW.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
Starr-Southern Hidalgo-Northern Hidalgo-
Including the cities of Rio Grande City, Roma, McAllen, Edinburg,
Pharr, Mission, Weslaco, and San Manuel
424 AM CST Sun Feb 14 2021

...WIND CHILL WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST MONDAY...
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST MONDAY...

* WHAT...Dangerously cold wind chill values and significant icing
  expected. The ice will result in difficult travel conditions, 
  including during the morning commute on Monday. Expect wind 
  chills to range from 30 above zero to 10 above zero. Total ice 
  accumulations of up to one tenth of an inch are expected.

* WHERE...Starr, Southern Hidalgo and Northern Hidalgo County.

* WHEN...For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday. For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Flyovers,
  bridges, and elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

TXZ256-257-351-141830-
/O.UPG.KBRO.WC.A.0001.210215T0800Z-210215T1800Z/
/O.NEW.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
/O.NEW.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WC.Y.0002.000000T0000Z-210214T1200Z/
Coastal Willacy-Coastal Cameron-Coastal Kenedy-
Including the cities of Port Mansfield, Port Isabel, 
South Padre Island, Laguna Heights, and Laguna Vista
424 AM CST Sun Feb 14 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY
THIS MORNING...
...WIND CHILL WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST MONDAY...
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST MONDAY...

* WHAT...Dangerously cold wind chill values and significant icing
  expected. The ice will result in very slippery conditions on
  sidewalks, roads, and bridges, including during the morning
  commute on Monday. Tree branches could fall as well. Total ice
  accumulations of a light glaze are expected. Expect wind chills
  to range from 35 above zero to 10 above zero. 

* WHERE...Coastal Willacy, Coastal Cameron and Coastal Kenedy 
  County.

* WHEN...For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday. For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday. For the Wind Chill Advisory, now to 6 AM this morning.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Flyovers,
  bridges, and elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible.
Strong winds are also possible. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

Hallman
8 follow-up statements
618 
WWUS44 KBRO 141204
WSWBRO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Brownsville TX
604 AM CST Sun Feb 14 2021

...HAZARDOUS WINTER WEATHER EXPECTED ACROSS DEEP SOUTH TEXAS
THROUGH MONDAY...

.A surge of arctic air continues to arrive into Deep South Texas
through this evening, dropping temperatures below freezing
tonight. Temperatures will struggle to reach or warm above
freezing on Monday, before a hard freeze is expected Monday
night. An upper level disturbance will help increase
precipitation into tonight before drying from west to east Monday
morning. At times this morning into this afternoon, especially
across the northwestern ranchlands, sleet or ice pellets may mix
in with rain. As temperatures at the surface drop to freezing
this evening into tonight, any rainfall will become freezing
rain, potentially mixed at times with sleet or ice pellets. A
glaze to one tenth of an inch of ice accumulation is likely by
Monday morning, causing significant impacts to travel. Snow
flurries or light snow may mix in Monday morning across portions
of the northern ranchlands before ending from west to east, with
little to no snow accumulation expected at this time. The
combination of steady northern winds and cold temperatures will
produce wind chill values into the 20 to 30 degree range this
morning, and again this evening, before dropping into the 10 to
20 degree range late tonight.

TXZ251-254>257-351-142015-
/O.EXP.KBRO.WC.Y.0002.000000T0000Z-210214T1200Z/
/O.CON.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
Inland Kenedy-Inland Willacy-Inland Cameron-Coastal Willacy-
Coastal Cameron-Coastal Kenedy-
Including the cities of Sarita, Raymondville, Brownsville, 
Harlingen, Port Mansfield, Port Isabel, South Padre Island, 
Laguna Heights, and Laguna Vista
604 AM CST Sun Feb 14 2021

...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST MONDAY...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST MONDAY...
...WIND CHILL ADVISORY HAS EXPIRED...

* WHAT...Dangerously cold wind chill values and significant icing
  expected. The ice will result in very slippery conditions on
  sidewalks, roads, and bridges, including during the morning
  commute on Monday. Tree branches could fall as well. Total ice
  accumulations of a light glaze are expected. Expect wind chills
  to range from 35 above zero to 10 above zero. 

* WHERE...Portions of Deep South Texas.

* WHEN...For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday. For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Flyovers,
  bridges, and elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

&&

$$

TXZ248>250-142015-
/O.CON.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WW.Y.0001.000000T0000Z-210214T1500Z/
Zapata-Jim Hogg-Brooks-
Including the cities of Zapata, Hebbronville, and Falfurrias
604 AM CST Sun Feb 14 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST MONDAY...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST MONDAY...

* WHAT...Dangerously cold wind chill values, significant icing,
  and freezing rain are expected. The ice will result in 
  difficult travel conditions, including during the morning 
  commute on Monday. Expect wind chills to range from 25 above 
  zero to 10 above zero. Total ice accumulations of around one 
  tenth of an inch are expected. Additional ice accumulations of a
  light glaze are expected.

* WHERE...Zapata, Jim Hogg and Brooks County.

* WHEN...For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday. For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday. For the Winter Weather Advisory, until 9 AM today.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Any
  bridges or elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Winter Weather Advisory means that periods of freezing rain
will cause travel difficulties. Be prepared for slippery roads.
Slow down and use caution while driving. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

TXZ252-253-353-142015-
/O.CON.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
Starr-Southern Hidalgo-Northern Hidalgo-
Including the cities of Rio Grande City, Roma, McAllen, Edinburg,
Pharr, Mission, Weslaco, and San Manuel
604 AM CST Sun Feb 14 2021

...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST MONDAY...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST MONDAY...

* WHAT...Dangerously cold wind chill values and significant icing
  expected. The ice will result in difficult travel conditions,
  including during the morning commute on Monday. Expect wind
  chills to range from 30 above zero to 10 above zero. Total ice
  accumulations of up to one tenth of an inch are expected.

* WHERE...Starr, Southern Hidalgo and Northern Hidalgo County.

* WHEN...For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday. For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Flyovers,
  bridges, and elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

Hallman
461 
WWUS44 KBRO 141445
WSWBRO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Brownsville TX
845 AM CST Sun Feb 14 2021

...HAZARDOUS WINTER WEATHER EXPECTED ACROSS DEEP SOUTH TEXAS
THROUGH MONDAY...

.A surge of arctic air continues to arrive into Deep South Texas
through this evening, dropping temperatures below freezing
tonight. Temperatures will struggle to reach or warm above
freezing on Monday, before a hard freeze is expected Monday
night. An upper level disturbance will help increase
precipitation into tonight before drying from west to east Monday
morning. At times this morning into this afternoon, especially
across the northwestern ranchlands, sleet or ice pellets may mix
in with rain. As temperatures at the surface drop to freezing
this evening into tonight, any rainfall will become freezing
rain, potentially mixed at times with sleet or ice pellets. A
glaze to one tenth of an inch of ice accumulation is likely by
Monday morning, causing significant impacts to travel. Snow
flurries or light snow may mix in Monday morning across portions
of the northern ranchlands before ending from west to east, with
little to no snow accumulation expected at this time. The
combination of steady northern winds and cold temperatures will
produce wind chill values into the 20 to 30 degree range this
morning, and again this evening, before dropping into the 10 to
20 degree range late tonight.

TXZ248-249-142245-
/O.CAN.KBRO.WW.Y.0001.000000T0000Z-210214T1500Z/
/O.NEW.KBRO.WC.Y.0003.210214T1445Z-210215T0000Z/
/O.CON.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
Zapata-Jim Hogg-
Including the cities of Zapata and Hebbronville
845 AM CST Sun Feb 14 2021

...WIND CHILL ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST MONDAY...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST MONDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

* WHAT...Dangerously cold wind chill values and significant icing
  expected. The ice will result in very slippery conditions on
  sidewalks, roads, and bridges, including during the morning
  commute on Monday. Tree branches could fall as well. Total ice
  accumulations of a light glaze are expected. Expect wind chills
  to range from 35 above zero to 10 above zero. 

* WHERE...Zapata and Jim Hogg County.

* WHEN...For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday. For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday. For the Wind Chill Advisory, now to 6 PM this evening.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Flyovers,
  bridges, and elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

TXZ250-142245-
/O.NEW.KBRO.WC.Y.0003.210214T1445Z-210215T0000Z/
/O.EXT.KBRO.WW.Y.0001.000000T0000Z-210214T1700Z/
/O.CON.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
Brooks-
Including the city of Falfurrias
845 AM CST Sun Feb 14 2021

...WIND CHILL ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM CST THIS
MORNING...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST MONDAY...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST MONDAY...

* WHAT...Dangerously cold wind chill values, significant icing,
  and freezing rain are expected. The ice will result in difficult
  travel conditions, including during the morning commute on
  Monday. Expect wind chills to range from 25 above zero to 10
  above zero. Total ice accumulations of around one tenth of an
  inch are expected. Additional ice accumulations of a light glaze
  are expected.

* WHERE...Brooks County.

* WHEN...For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday. For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday. For the Winter Weather Advisory, until 11 AM today. 
  For the Wind Chill Advisory, now to 6 PM this evening.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Any
  bridges or elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

TXZ251>257-351-353-142245-
/O.NEW.KBRO.WC.Y.0003.210214T1445Z-210215T0000Z/
/O.CON.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
Inland Kenedy-Starr-Southern Hidalgo-Inland Willacy-
Inland Cameron-Coastal Willacy-Coastal Cameron-Coastal Kenedy-
Northern Hidalgo-
Including the cities of Sarita, Rio Grande City, Roma, McAllen, 
Edinburg, Pharr, Mission, Weslaco, Raymondville, Brownsville, 
Harlingen, Port Mansfield, Port Isabel, South Padre Island, 
Laguna Heights, Laguna Vista, and San Manuel
845 AM CST Sun Feb 14 2021

...WIND CHILL ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST MONDAY...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST MONDAY...

* WHAT...Dangerously cold wind chill values and significant icing
  expected. The ice will result in difficult travel conditions,
  including during the morning commute on Monday. Expect wind
  chills to range from 30 above zero to 10 above zero. Total ice
  accumulations of up to one tenth of an inch are expected.

* WHERE...Portions of Deep South Texas.

* WHEN...For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday. For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday. For the Wind Chill Advisory, now to 6 PM this evening.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Flyovers,
  bridges, and elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$
839 
WWUS44 KBRO 141654 AAA 
WSWBRO

URGENT - WINTER WEATHER MESSAGE...UPDATED
National Weather Service Brownsville TX
1054 AM CST Sun Feb 14 2021

...HAZARDOUS WINTER WEATHER EXPECTED ACROSS DEEP SOUTH TEXAS
THROUGH MONDAY...

.A surge of arctic air continues to arrive into Deep South Texas
through this evening, dropping temperatures below freezing
tonight. Temperatures will struggle to reach or warm above
freezing on Monday, before a hard freeze is expected Monday
night. An upper level disturbance will help increase
precipitation into tonight before drying from west to east Monday
morning. At times this morning into this afternoon, especially
across the northwestern ranchlands, sleet or ice pellets may mix
in with rain. As temperatures at the surface drop to freezing
this evening into tonight, any rainfall will become freezing
rain, potentially mixed at times with sleet or ice pellets. A
glaze to one tenth of an inch of ice accumulation is likely by
Monday morning, causing significant impacts to travel. Snow
flurries or light snow may mix in Monday morning across portions
of the northern ranchlands before ending from west to east, with
little to no snow accumulation expected at this time. The
combination of steady northern winds and cold temperatures will
produce wind chill values into the 20 to 30 degree range this
morning, and again this evening, before dropping into the 10 to
20 degree range late tonight.

TXZ250-150100-
/O.EXP.KBRO.WW.Y.0001.000000T0000Z-210214T1700Z/
/O.CON.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WC.Y.0003.000000T0000Z-210215T0000Z/
Brooks-
Including the city of Falfurrias
1054 AM CST Sun Feb 14 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST MONDAY...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST MONDAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM CST THIS
MORNING...

* WHAT...Dangerously cold wind chill values and significant icing
  expected. The ice will result in very slippery conditions on
  sidewalks, roads, and bridges, including during the morning
  commute on Monday. Tree branches could fall as well. Total ice
  accumulations of a light glaze are expected. Expect wind chills
  to range from 35 above zero to 10 above zero.

* WHERE...Brooks County.

* WHEN...For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday. For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday. For the Wind Chill Advisory, now to 6 PM this evening.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Flyovers,
  bridges, and elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

TXZ248-249-251>257-351-353-150100-
/O.CON.KBRO.WC.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WS.W.0001.210215T0000Z-210215T1800Z/
/O.CON.KBRO.WC.Y.0003.000000T0000Z-210215T0000Z/
Zapata-Jim Hogg-Inland Kenedy-Starr-Southern Hidalgo-
Inland Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-
Coastal Kenedy-Northern Hidalgo-
Including the cities of Zapata, Hebbronville, Sarita, 
Rio Grande City, Roma, McAllen, Edinburg, Pharr, Mission, 
Weslaco, Raymondville, Brownsville, Harlingen, Port Mansfield, 
Port Isabel, South Padre Island, Laguna Heights, Laguna Vista, 
and San Manuel
1054 AM CST Sun Feb 14 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST MONDAY...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST MONDAY...

* WHAT...Dangerously cold wind chill values, significant icing,
  and freezing rain are expected. The ice will result in difficult
  travel conditions, including during the morning commute on
  Monday. Expect wind chills to range from 25 above zero to 10
  above zero. Total ice accumulations of around one tenth of an
  inch are expected. Additional ice accumulations of a light glaze
  are expected.

* WHERE...Portions of Deep South Texas.

* WHEN...For the Winter Storm Warning, 6 PM today to 12 PM 
  Monday. For the Wind Chill Warning, 6 PM this evening to 12 PM 
  Monday. For the Wind Chill Advisory, now to 6 PM this evening.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. Any
  bridges or elevated roadways may become icy with any
  precipitation when surface temperatures drop to near freezing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of ice are
expected This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$
434 
WWUS44 KBRO 150003
WSWBRO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Brownsville TX
603 PM CST Sun Feb 14 2021

...HAZARDOUS WINTER WEATHER EXPECTED ACROSS DEEP SOUTH TEXAS
THROUGH MONDAY...

.A surge of arctic air continues to arrive into Deep South Texas
through this evening, dropping temperatures below freezing
tonight, with some areas expecting a hard freeze. Temperatures 
will struggle to reach or warm above freezing on Monday, before a 
hard freeze is expected Monday night. An upper level disturbance 
will help increase precipitation into tonight before drying from 
west to east Monday morning. As temperatures at the surface drop 
to freezing this evening into tonight, any rainfall will become 
freezing rain, potentially mixed at times with sleet or ice 
pellets. A glaze to one tenth of an inch of ice accumulation is 
likely by Monday morning, causing significant impacts to travel. 
Snow flurries or light snow may mix in Monday morning across 
portions of the northern ranchlands before ending from west to 
east, with little to no snow accumulation expected at this time. 
The combination of steady northern winds and cold temperatures 
will produce wind chill values in the 10 to 20 degree range late 
tonight.

TXZ248>257-351-353-150815-
/O.EXP.KBRO.WC.Y.0003.000000T0000Z-210215T0000Z/
/O.CON.KBRO.WC.W.0001.000000T0000Z-210215T1800Z/
/O.CON.KBRO.WS.W.0001.000000T0000Z-210215T1800Z/
Zapata-Jim Hogg-Brooks-Inland Kenedy-Starr-Southern Hidalgo-
Inland Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-
Coastal Kenedy-Northern Hidalgo-
Including the cities of Zapata, Hebbronville, Falfurrias, Sarita,
Rio Grande City, Roma, McAllen, Edinburg, Pharr, Mission, 
Weslaco, Raymondville, Brownsville, Harlingen, Port Mansfield, 
Port Isabel, South Padre Island, Laguna Heights, Laguna Vista, 
and San Manuel
603 PM CST Sun Feb 14 2021

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST MONDAY...
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST MONDAY...
...WIND CHILL ADVISORY HAS EXPIRED...

* WHAT...Dangerously cold wind chills expected. Significant 
  icing occurring. The ice will result in difficult travel 
  conditions. Expect wind chills to range from 30 above zero to 
  10 above zero. Additional ice accumulations of up to one tenth 
  of an inch are expected.

* WHERE...Portions of Deep South Texas.

* WHEN...For the Wind Chill Warning, now to 12 PM Monday. For 
  the Winter Storm Warning, until 12 PM Monday.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Winter Storm Warning means significant amounts of ice are
occurring This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$
138 
WWUS44 KBRO 150814 AAA
WSWBRO

URGENT - WINTER WEATHER MESSAGE...UPDATED
National Weather Service Brownsville TX
214 AM CST Mon Feb 15 2021

...HAZARDOUS WINTER WEATHER EXPECTED ACROSS DEEP SOUTH TEXAS
THROUGH THIS MORNING...

.A surge of arctic air continues to blast into the Rio Grande 
Valley and Deep South Texas as a whole, dropping temperatures 
below freezing with some areas expecting a hard freeze. These 
temperatures will struggle to reach or warm above freezing today 
before a hard freeze occurs tonight. An upper level disturbance 
will produce continued precipitation this morning before drying 
occurs from west to east this afternoon. Freezing temperatures 
already in place will ensure that this precipitation will be in
the form of freezing rain, potentially mixed at times with sleet 
or ice pellets. Total accumulation for the entire event will be a
glaze to one tenth of an inch of ice, causing significant impacts
to travel. Snow flurries or light snow may mix in across portions
of the northern ranchlands before ending from west to east, with 
little to no snow accumulation expected at this time. The 
combination of steady northern winds and cold temperatures will 
produce wind chill values in the 10 to 20 degree range. 

TXZ248>257-351-353-151800-
/O.CON.KBRO.WC.W.0001.000000T0000Z-210215T1800Z/
/O.CON.KBRO.WS.W.0001.000000T0000Z-210215T1800Z/
Zapata-Jim Hogg-Brooks-Inland Kenedy-Starr-Southern Hidalgo-
Inland Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-
Coastal Kenedy-Northern Hidalgo-
Including the cities of Zapata, Hebbronville, Falfurrias, Sarita,
Rio Grande City, Roma, McAllen, Edinburg, Pharr, Mission, 
Weslaco, Raymondville, Brownsville, Harlingen, Port Mansfield, 
Port Isabel, South Padre Island, Laguna Heights, Laguna Vista, 
and San Manuel
214 AM CST Mon Feb 15 2021

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

* WHAT...Dangerously cold wind chills expected. Significant 
  icing occurring. The ice will result in very slippery 
  conditions on sidewalks, roads and bridges, including during 
  the morning commute. Expect wind chills to range from 15 above 
  zero to 5 above zero. Additional ice accumulations of a light 
  glaze are expected.

* WHERE...Portions of Deep South Texas.

* WHEN...For the Wind Chill Warning, now to 12 PM this afternoon.
  For the Winter Storm Warning, now to 12 PM this afternoon. 

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Winter Storm Warning means significant amounts of ice are
occurring This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

TOMASELLI
325 
WWUS44 KBRO 151740
WSWBRO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Brownsville TX
Issued by National Weather Service San Juan PR
1140 AM CST Mon Feb 15 2021

...HAZARDOUS WINTER WEATHER EXPECTED ACROSS DEEP SOUTH TEXAS
THROUGH THIS EVENING...

.A surge of arctic air continues to blast into the Rio Grande
Valley and Deep South Texas as a whole, dropping temperatures
below freezing with some areas expecting a hard freeze. These
temperatures will struggle to reach or warm above freezing today
before a hard freeze occurs tonight. An upper level disturbance
will produce continued precipitation this morning before drying
occurs from west to east this afternoon. Freezing temperatures
already in place will ensure that this precipitation will be in
the form of freezing rain, potentially mixed at times with sleet
or ice pellets. Total accumulation for the entire event will be a
glaze to one tenth of an inch of ice, causing significant impacts
to travel. Snow flurries or light snow may mix in across portions
of the northern ranchlands before ending from west to east, with
little to no snow accumulation expected at this time. The
combination of steady northern winds and cold temperatures will
produce wind chill values in the 10 to 20 degree range.

TXZ248>257-351-353-160000-
/O.EXT.KBRO.WC.W.0001.000000T0000Z-210216T0000Z/
/O.EXT.KBRO.WS.W.0001.000000T0000Z-210216T0000Z/
Zapata-Jim Hogg-Brooks-Inland Kenedy-Starr-Southern Hidalgo-
Inland Willacy-Inland Cameron-Coastal Willacy-Coastal Cameron-
Coastal Kenedy-Northern Hidalgo-
Including the cities of Zapata, Hebbronville, Falfurrias, Sarita,
Rio Grande City, Roma, McAllen, Edinburg, Pharr, Mission, 
Weslaco, Raymondville, Brownsville, Harlingen, Port Mansfield, 
Port Isabel, South Padre Island, Laguna Heights, Laguna Vista, 
and San Manuel
1140 AM CST Mon Feb 15 2021

...WIND CHILL WARNING NOW IN EFFECT UNTIL 6 PM CST THIS EVENING...
...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Dangerously cold wind chills expected. Heavy occurring.
  Expect wind chills to range from 25 above zero to 15 above zero. 

* WHERE...Portions of Deep South Texas.

* WHEN...For the Wind Chill Warning, now to 6 PM this evening. 
  For the Winter Storm Warning, until 6 PM today.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

A Winter Storm Warning means significant amounts of ice are
occurring This will make travel very hazardous or impossible. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$
908 
WWUS44 KBRO 152259
WSWBRO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Brownsville TX
Issued by National Weather Service San Juan PR
459 PM CST Mon Feb 15 2021

...HAZARDOUS WINTER WEATHER WILL CONTINUE ACROSS DEEP SOUTH TEXAS
THROUGH TUESDAY MORNING...

.A surge of arctic air continues to blast into the Rio Grande
Valley and Deep South Texas as a whole, dropping temperatures
below freezing with some areas expecting a hard freeze. Although
condition have somewhat improved, these temperatures will 
struggle to reach or warm above freezing. The combination of 
steady northern winds and cold temperatures will produce wind 
chill values in the 10 to 20 degree range.

TXZ251-254>257-351-160700-
/O.CAN.KBRO.WS.W.0001.000000T0000Z-210216T0000Z/
/O.EXT.KBRO.WC.W.0001.000000T0000Z-210216T1500Z/
Inland Kenedy-Inland Willacy-Inland Cameron-Coastal Willacy-
Coastal Cameron-Coastal Kenedy-
Including the cities of Sarita, Raymondville, Brownsville, 
Harlingen, Port Mansfield, Port Isabel, South Padre Island, 
Laguna Heights, and Laguna Vista
459 PM CST Mon Feb 15 2021

...WIND CHILL WARNING NOW IN EFFECT UNTIL 9 AM CST TUESDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Dangerously cold wind chills expected. Heavy occurring.
  Expect wind chills to range from 25 above zero to 15 above zero. 

* WHERE...Portions of Deep South Texas.

* WHEN...Through 9 AM CST Tuesday.

* ADDITIONAL DETAILS...The dangerously cold wind chills will cause
  frostbite in as little as 10 minutes to exposed skin. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frost
bite can occur quickly and even hypothermia or death if
precautions are not taken.

&&

$$

TXZ248>250-252-253-353-160000-
/O.CAN.KBRO.WC.W.0001.000000T0000Z-210216T0000Z/
/O.CAN.KBRO.WS.W.0001.000000T0000Z-210216T0000Z/
Zapata-Jim Hogg-Brooks-Starr-Southern Hidalgo-Northern Hidalgo-
Including the cities of Zapata, Hebbronville, Falfurrias, 
Rio Grande City, Roma, McAllen, Edinburg, Pharr, Mission, 
Weslaco, and San Manuel
459 PM CST Mon Feb 15 2021

...WIND CHILL WARNING IS CANCELLED...
...WINTER STORM WARNING IS CANCELLED...

$$
917 
WWUS44 KBRO 160336
WSWBRO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Brownsville TX
Issued by National Weather Service San Juan PR
936 PM CST Mon Feb 15 2021


TXZ251-254>257-351-160445-
/O.CAN.KBRO.WC.W.0001.000000T0000Z-210216T1500Z/
Inland Kenedy-Inland Willacy-Inland Cameron-Coastal Willacy-
Coastal Cameron-Coastal Kenedy-
Including the cities of Sarita, Raymondville, Brownsville, 
Harlingen, Port Mansfield, Port Isabel, South Padre Island, 
Laguna Heights, and Laguna Vista
936 PM CST Mon Feb 15 2021

...WIND CHILL WARNING IS CANCELLED...

Wind Chill Warning has been cancelled, but it has been replaced by
a Hard Freeze Warning due to temperatures expected to fall below
28 degrees across the forecast area. Please refer to the NPWBRO 
product for additional information. 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 13, 6:47 PM CSTWind Chill AdvisoryBROCameron, Kenedy, Willacy11 hr
Feb 14, 3:29 AM CSTGale WarningBRO36 hr
Feb 14, 3:56 AM CSTWind AdvisoryBROCameron, Kenedy, Willacy23 hr
Feb 14, 4:24 AM CSTWinter Storm WarningBROBrooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more37 hr
Feb 14, 8:45 AM CSTWind Chill AdvisoryBROBrooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more9 hr
Feb 14, 3:59 PM CSTFreeze WarningBROBrooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more30 hr
Feb 14, 3:59 PM CSTSmall Craft AdvisoryBRO2 hr
Feb 14, 5:32 PM CSTHard Freeze WarningBROBrooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more42 hr

Nearby

Wind Chill Warnings in Texas, 2021Every wind chill warning in 2021

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.