Alert archive / Texas / Wind Chill Warnings in 2021

Wind Chill Warning 1, NWS Houston/Galveston, TX

February 14, 202123 counties in Texas

NWS Houston/Galveston, TX issued this wind chill warning at Feb 14, 2021, 5:52 AM CST for 23 counties in Texas. It took effect at Feb 15, 2021, 12:00 AM CST. It was in force for 36 hr. 60 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, 5:52 AM CST (11:52 UTC)
In effect from
Feb 15, 2021, 12:00 AM CST
Expired
Feb 16, 2021, 12:00 PM CST
In force
36 hr
Issued by
NWS Houston/Galveston, TX
All 23 counties

Austin County, TX, Brazoria County, TX, Brazos County, TX, Burleson County, TX, Chambers County, TX, Colorado County, TX, Fort Bend County, TX, Galveston County, TX, Grimes County, TX, Harris County, TX, Houston County, TX, Jackson County, TX, Liberty County, TX, Madison County, TX, Matagorda County, TX, Montgomery County, TX, Polk County, TX, San Jacinto County, TX, Trinity County, TX, Walker County, TX, Waller County, TX, Washington County, TX, Wharton County, TX

The radar

The Houston radar (KHGX), 91 km from the middle of the area, began a volume at 11:52 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 15, 1:06 AM CSTSLEET 0.12 Ene Dickinson, TXMIX OF SLEET AND ICE IN THE DICKINSON AREA (TRACE TO 1/16 INCHES).
Feb 15, 1:49 AM CSTSLEET 0.11 E Clear Lake Shores, TXKEMAH BRIDGE BETWEEN KEMAH AND SEABROOK BEING SHUT DOWN DUE TO BUILDING SLEET AND ICE.
Feb 15, 1:54 AM CSTSNOW 0.13 Ne Galveston, TXTHUNDER AND SNOW AT KGLS BETWEEN 154 AM AND 252 AM.
Feb 15, 2:30 AM CSTSLEET 0.53 Wsw Bunker Hill Villa, TXMIX OF SLEET AND SNOW. POWER JUST WENT OUT.
Feb 15, 2:32 AM CSTSLEET 45 Wsw Bunker Hill Villa, TXMIX OF SLEET AND SNOW. POWER OUTAGE TOO.
Feb 15, 3:20 AM CSTSLEET 24 Sw The Woodlands, TXMIX OF SLEET AND SNOW. POWER OUT TOO.
Feb 15, 3:46 AM CSTSLEET 11 Wnw Kingwood, TXMIX OF SLEET AND SNOW. SOME ICE BUILDUP TOO.
Feb 15, 4:28 AM CSTSNOW 0.12 Sw Mission Bend, TXSLEET CHANGING OVER TO BIG SNOWFLAKES TO THE NW OF SGR.
Feb 15, 5:12 AM CSTSLEET 21 Wnw Town West, TXMIX OF SLEET AND SNOW. POWER OUTAGE TOO.
Feb 15, 5:26 AM CSTSLEET 16 Nne Tomball, TXMIX OF SLEET AND SNOW. POWER OUTAGE TOO.
Feb 15, 5:30 AM CSTSLEET 0.22 Nw Lake Jackson, TXMIX OF FREEZING RAIN, DRIZZLE AND SMALL SLEET PELLETS.
Feb 15, 6:00 AM CSTSNOW 36 Ese Groveton, TX
Feb 15, 6:00 AM CSTSNOW 3Livingston, TX
Feb 15, 6:00 AM CSTSNOW 3.52 Nw Huntsville, TX3.5 INCHES OF SNOW AND POWER OUTAGES.
Feb 15, 6:36 AM CSTSNOW 3Cypress, TX2.5 TO 3 INCHES OF A SLEET-SNOW-ICE MIX IN THE CYPRESS AREA.
Feb 15, 6:45 AM CSTSNOW 0.8West University Place, TXA GLAZE OF ICE (HARDLY MEASURABLE), SLEET ON TOP, THEN FLUFFY SNOW.
Feb 15, 6:52 AM CSTSNOW 3.5Bryan, TXMEASURED AT THE KBTX STUDIO.
Feb 15, 6:54 AM CSTSNOW 0.32 Se La Porte, TXAROUND 1/4 INCH MIXED SLEET AND SNOW IN THE LA PORTE AREA.
Feb 15, 6:58 AM CSTSNOW 3Tomball, TX2.5 TO 3 INCHES OF A SLEET AND SNOW MIX IN THE TOMBALL AREA.
Feb 15, 7:00 AM CSTSNOW 0.3Nassau Bay, TXMIX OF SLEET AND SNOW IN THE NASSAU BAY AREA.
Feb 15, 7:00 AM CSTSNOW 0.51 N Nassau Bay, TX1/4 TO 1/2 INCH THICK SNOW ON GROUND.
Feb 15, 7:00 AM CSTSNOW 1Bellaire, TX1 INCH OF SNOW IN THE BELLAIRE AREA.
Feb 15, 7:00 AM CSTSNOW 4College Station, TXCORRECTS PREVIOUS SNOW REPORT FROM COLLEGE STATION FROM UNKNOWN TO MEASURED. SNOW IN THE COLLEGE STATION AREA. SOME DRIFTS UP TO AROUND 9 INCHES.
Feb 15, 7:00 AM CSTSNOW 4College Station, TXSNOW IN THE COLLEGE STATION AREA. SOME DRIFTS UP TO AROUND 9 INCHES.
Feb 15, 7:14 AM CSTSNOW 0.84 N Meadows, TX
Feb 15, 7:25 AM CSTSLEET 0.51 Nne Friendswood, TX1/2 INCH OF SLEET IN FRIENDSWOOD.
Feb 15, 7:30 AM CSTSNOW 0.73 E West University Pla, TX0.7 INCHES OF SNOW AND SLEET IN THE MUSEUM PARK AREA OF HOUSTON.
Feb 15, 7:30 AM CSTSNOW 0.83 S Houston, TXSNOW WITH ONE QUARTER INCH OF ICE NEAR MUSEUM DISTRICT.
Feb 15, 7:35 AM CSTSNOW 31 Se Kingwood, TX2 TO 3 INCHES OF A SLEET-SNOW MIX ON KINGWOOD AREA ROADWAYS.
Feb 15, 7:38 AM CSTSNOW 0.11 Ne Anahuac, TXMIX OF SLEET AND SNOW AT 1/8 INCHES.
Feb 15, 7:45 AM CSTSLEET 0.32 Wnw League City, TXMIX OF SLEET AND SNOW IN LEAGUE CITY AREA.
Feb 15, 7:50 AM CSTSNOW 22 Ene Dickinson, TX1 TO 2 INCHES OF SNOW COVERING ROADWAYS AND FILED AREAS IN DICKINSON. ICE ACCUMULATIONS 1/8 TO 3/16 INCH.
Feb 15, 7:54 AM CSTSNOW 3Cypress, TX3 INCHES OF MIXED SNOW AND SLEET IN THE CYPRESS AREA.
Feb 15, 8:00 AM CSTSLEET 0.32 Nnw Webster, TXONE QUARTER INCH OF MOSTLY SLEET WITH A BIT OF SNOW IN CLEAR LAKE CITY AREA.
Feb 15, 8:00 AM CSTSLEET 0.67 Se Tomball, TXMIX OF SLEET AND SNOW IN SPRING AREA.
Feb 15, 8:00 AM CSTSNOW 0.32 Nw Dickinson, TXONE QUARTER INCH MIX OF SLEET AND SNOW AT NWS HGX OFFICE. 1/16 INCH OF ICE ACCUMULATION ON METAL SURFACES.
Feb 15, 8:00 AM CSTSNOW 5.98 Wnw Somerville, TX
Feb 15, 8:08 AM CSTSNOW 16 Wnw Mission Bend, TX1 INCH MIX OF SLEET AND SNOW IN KATY AREA.
Feb 15, 8:16 AM CSTSNOW 0.23 Nnw Nassau Bay, TXONE TENTH SNOW AND ONE TENTH ICE NEAR UH CLEAR LAKE CAMPUS.
Feb 15, 8:20 AM CSTSNOW 0.51 Sse Jamaica Beach, TXMIX SLEET AND SNOW NEAR JAMAICA BEACH ALONG WITH ICY ROADS.
Feb 15, 8:30 AM CSTSLEET 0.11 E El Lago, TXONE EIGHTH INCH MIX OF SLEET AND SNOW IN SEABROOK AREA.
Feb 15, 8:30 AM CSTSLEET 0.41 S Nassau Bay, TX3/8 INCH MIX OF SLEET AND SNOW NEAR LAKE NASSAU.
Feb 15, 8:30 AM CSTSNOW 1.51 Nne Brenham, TX1.5 INCHES MIX OF SLEET AND SNOW.
Feb 15, 8:32 AM CSTSLEET 1.53 Sw Jersey Village, TX1.0 TO 1.5 INCH MIXED SLEET AND SNOW IN AND AROUND THE JERSEY VILLAGE AREA.
Feb 15, 8:32 AM CSTSLEET 34 Sw Bunker Hill Villag, TX3 INCHES MIXED SLEET AND SNOW NEAR THE WOODLAND PARK DRIVE AREA.
Feb 15, 8:46 AM CSTSLEET 0.53 Wsw Bunker Hill Villa, TXMIX OF SLEET AND SNOW IN THE BRIARFOREST AREA TO THE WEST OF HOUSTON.
Feb 15, 8:50 AM CSTSNOW 2.52 S College Station, TX2 INCHES SNOW NEAR SOUTHLAND AREA OF COLLEGE STATION.
Feb 15, 9:00 AM CSTSLEET 0.12 W Houston, TXMIX OF SLEET AND SNOW NEAR THE MUSEUM DISTRICT.
Feb 15, 9:00 AM CSTSLEET 0.41 W El Campo, TXMIX OF SLEET AND SNOW IN EL CAMPO AREA. NUMEROUS POWER OUTAGES REPORTED.
Feb 15, 9:00 AM CSTSLEET 1.46 Wnw The Woodlands, TX1.4 INCH MIX OF SLEET AND SNOW. TREES DOWNED.
Feb 15, 9:15 AM CSTSLEET 0.54 Ne Galveston, TXHALF INCH MIX OF SLEET AND ICE NEAR MOODY GARDENS.
Feb 15, 9:20 AM CSTSLEET 41 N Brenham, TX3 TO 4 INCHES OF SLEET AND SNOW MIX ACROSS THE ENTIRE COUNTY. SOME POWER OUTAGES DUE TO ICE AND WIND ON POWER LINES.
Feb 15, 9:30 AM CSTSNOW 35 Ene Madisonville, TX3 INCHES OF SNOW ATOP ICE.
Feb 15, 9:30 AM CSTSNOW 61 E College Station, TX6 INCHES OF SNOW NEAR THE TEXAS A&M UNIVERSITY CAMPUS.
Feb 15, 9:55 AM CSTSLEET 0.11 N Friendswood, TXICE ACCUMULATIONS NEAR FRIENDSWOOD CITY HALL. POWER OUT.
Feb 15, 10:00 AM CSTSNOW 3Sheridan, TXSNOW AND SLEET. FROM COUNTY AG AGENT.
Feb 15, 10:00 AM CSTSNOW 41 Wsw College Station, TXUP TO 8 INCH SNOW DRIFTS ON WALLS OF CAMPUS BUILDINGS. 4 INCHES OF SNOW ON GROUND.
Feb 15, 10:00 AM CSTSNOW 5Crockett, TX
Feb 15, 10:20 AM CSTSLEET 1.22 Sw Bellaire, TX1.2 INCHES OF SLEET AND SNOW MIX.
Feb 15, 10:20 AM CSTSLEET 34 Sse Houston, TX3 INCH MIX OF SLEET AND SNOW ON TEXAS SOUTHERN UNIVERSITY CAMPUS.

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

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 00:00Z, 11.9 hours before the alert went out and 242 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, Lake Charles Mun, LA at 00:00Z on 2021-02-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Lake Charles Mun, LA at 00:00Z on 2021-02-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -46 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
862 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
-46 m²/s²
0-3 km storm-relative helicity
92 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

450 
WWUS44 KHGX 141152
WSWHGX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Houston/Galveston TX
552 AM CST Sun Feb 14 2021

...MAJOR WINTER STORM TO IMPACT THE REGION SUNDAY AND MONDAY...

TXZ213-226-227-235-236-335-336-436-142200-
/O.CAN.KHGX.WS.A.0004.000000T0000Z-210214T2100Z/
/O.UPG.KHGX.WC.A.0001.210215T0000Z-210216T1800Z/
/O.NEW.KHGX.WC.W.0001.210215T0600Z-210216T1800Z/
/O.EXT.KHGX.WS.W.0002.210214T1152Z-210216T0000Z/
Inland Harris-Wharton-Fort Bend-Inland Jackson-Inland Matagorda-
Coastal Jackson-Coastal Matagorda-Matagorda Islands-
Including the cities of Houston, El Campo, Wharton, 
Missouri City, Mission Bend, Sugar Land, Rosenberg, First Colony,
Pecan Grove, Edna, Ganado, Bay City, and Palacios
552 AM CST Sun Feb 14 2021

...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM CST MONDAY...
...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST
TUESDAY...

* WHAT...The threat of icing will persist on mainly elevated
  surfaces such as bridges and overpasses bridges today with
  periods of light drizzle and mist. Temperatures will fall below
  freezing areawide this evening. A strong storm system will move
  into the region bringing freezing rain, sleet and snow. 
  Snowfall accumulations of 1/2 to 2 inches are expected north and
  west of the Highway 59 and Interstate 69 corridor tapering down
  to possibly a dusting near the immediate coast. Localized 
  higher amounts are possible. This will be on top of a layer of 
  ice between 1/10 to 1/4 inch thick. Additionally, it will become
  extremely cold, with long stretches of the week spent below 
  freezing. Minimum wind chills may fall below zero.

* WHERE...Parts of Southeast Texas.

* WHEN...Through 6 PM Monday. 

* IMPACTS...Travel could be very difficult...if not impossible late 
  Sunday into Monday. The extremely low wind chills as low as 15 
  below zero will become life threatening to people and animals 
  outside without adequate warmth or shelter! Low visibilities 
  possible with blowing winter precipitation.
  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A major winter storm is forecast to occur. Preparations to protect 
life and property should be rushed to completion. Prepare for power 
outages and have non-perishable food and water on hand.
Do not travel unless it is an emergency. If you must travel, keep an 
extra blanket, flashlight, food, and water in your vehicle in case 
you become stranded.

The latest road conditions for Texas can be found at drivetexas.org.

A Winter Storm Warning means significant amounts of snow... 
sleet...and ice are expected or occurring. Strong winds are also 
possible. This will make travel very hazardous or impossible.

A Wind Chill Warning means the combination of very cold air and 
strong winds will create dangerously low wind chill values. This 
will result in frost bite and lead to hypothermia or death if 
precautions are not taken.

&&

$$

TXZ200-214-237-238-300-313-337-338-437-438-142200-
/O.CAN.KHGX.WS.A.0004.000000T0000Z-210214T2100Z/
/O.UPG.KHGX.WC.A.0001.210215T0000Z-210216T1800Z/
/O.NEW.KHGX.WC.W.0001.210215T0600Z-210216T1800Z/
/O.CON.KHGX.WS.W.0002.210214T2100Z-210216T0000Z/
Northern Liberty-Chambers-Inland Brazoria-Inland Galveston-
Southern Liberty-Coastal Harris-Coastal Brazoria-
Coastal Galveston-Brazoria Islands-
Galveston Island and Bolivar Peninsula-
Including the cities of Liberty, Cleveland, Dayton, Winnie, 
Mont Belvieu, Anahuac, Stowell, Old River-Winfree, Pearland, 
Alvin, Angleton, League City, Friendswood, Devers, Pasadena, 
Baytown, Lake Jackson, Freeport, Clute, Texas City, Dickinson, 
La Marque, Surfside Beach, and Galveston
552 AM CST Sun Feb 14 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 6 PM CST MONDAY...
...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST
TUESDAY...

* WHAT...A strong storm system will move into the area bringing 
  freezing rain, sleet and snow. Snowfall accumulations of 1/2 to 2 
  inches are expected north and west of the Highway 59 and 
  Interstate 69 corridor tapering down to possibly a dusting near 
  the immediate coast. Localized higher amounts are possible. This 
  will be on top of a layer of ice between 1/10 to 1/4 inch thick.
  Additionally, it will become extremely cold, with those away from 
  the coast seeing long stretches of next week spent below freezing. 
  Minimum wind chills may fall below zero.

* WHERE...Parts of Southeast Texas.

* WHEN...Through 6 PM Monday. 

* IMPACTS...Travel could be very difficult...if not impossible late 
  tonight into Monday. The extremely low wind chills will become 
  life threatening to people and animals outside without adequate 
  warmth or shelter! The strong winds could also result in blowing 
  and drifting of winter precipitation yielding conditions with 
  visibility less than 1 mile at times.
  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A major winter storm is forecast to occur. Preparations to protect 
life and property should be rushed to completion. Prepare for power 
outages and have non-perishable food and water on hand.
Do not travel unless it is an emergency. If you must travel, keep an 
extra blanket, flashlight, food, and water in your vehicle in case 
you become stranded.

The latest road conditions for Texas can be found at drivetexas.org.

A Winter Storm Warning means significant amounts of snow... 
sleet...and ice are expected or occurring. Strong winds are also 
possible. This will make travel very hazardous or impossible.

A Wind Chill Warning means the combination of very cold air and 
strong winds will create dangerously low wind chill values. This 
will result in frost bite and lead to hypothermia or death if 
precautions are not taken.&&

$$

TXZ163-164-176>179-195>199-210>212-142200-
/O.UPG.KHGX.WC.A.0001.210215T0000Z-210216T1800Z/
/O.NEW.KHGX.WC.W.0001.210215T0600Z-210216T1800Z/
/O.CON.KHGX.WS.W.0002.000000T0000Z-210216T0000Z/
Houston-Trinity-Madison-Walker-San Jacinto-Polk-Burleson-Brazos-
Washington-Grimes-Montgomery-Colorado-Austin-Waller-
Including the cities of Crockett, Trinity, Groveton, 
Madisonville, Huntsville, Shepherd, Coldspring, Livingston, 
Corrigan, Caldwell, Somerville, College Station, Bryan, Brenham, 
Navasota, Conroe, The Woodlands, Columbus, Eagle Lake, Weimar, 
Sealy, Bellville, Hempstead, Prairie View, Brookshire, and Waller
552 AM CST Sun Feb 14 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST MONDAY...
...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST
TUESDAY...

* WHAT...A strong storm system will move into the area bringing
  freezing rain, sleet and snow. Snowfall accumulations of 2 to 6
  inches are expected north of Highway 105 tapering down to 1/2 to
  2 inches down to the Highway 59 and Interstate 69 corridor. 
  This will be on top of a layer of ice between 1/10 to 1/4 inch 
  thick. Additionally, it will become extremely cold with long 
  stretches of the week spent below freezing. Minimum wind chills 
  may fall below zero.

* WHERE...Inland portions of Southeast Texas. 

* WHEN...Though 6 PM Monday. 

* IMPACTS...Travel could be very difficult...if not impossible...
  late Sunday into Monday. The extremely low wind chills as low as
  15 below zero will become life threatening to people and animals
  outside without adequate warmth or shelter! The strong winds
  could also result in blowing and drifting of snow yielding near
  white out conditions with visibility less than 1 mile at times.

&&

$$
6 follow-up statements
605 
WWUS44 KHGX 142100
WSWHGX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Houston/Galveston TX
300 PM CST Sun Feb 14 2021

...MAJOR WINTER STORM TO IMPACT THE REGION SUNDAY AND MONDAY
FOLLOWED BY NEAR RECORD BREAKING AND BITTERLY COLD TEMPERATURES
MONDAY NIGHT THROUGH TUESDAY MORNING...

TXZ163-164-176>179-195>199-210>213-226-227-235-236-335-336-436-
151200-
/O.CON.KHGX.WS.W.0002.000000T0000Z-210216T0000Z/
/O.CON.KHGX.WC.W.0001.210215T0600Z-210216T1800Z/
Houston-Trinity-Madison-Walker-San Jacinto-Polk-Burleson-Brazos-
Washington-Grimes-Montgomery-Colorado-Austin-Waller-Inland Harris-
Wharton-Fort Bend-Inland Jackson-Inland Matagorda-Coastal Jackson-
Coastal Matagorda-Matagorda Islands-
Including the cities of Crockett, Trinity, Groveton, 
Madisonville, Huntsville, Shepherd, Coldspring, Livingston, 
Corrigan, Caldwell, Somerville, College Station, Bryan, Brenham, 
Navasota, Conroe, The Woodlands, Columbus, Eagle Lake, Weimar, 
Sealy, Bellville, Hempstead, Prairie View, Brookshire, Waller, 
Houston, El Campo, Wharton, Missouri City, Mission Bend, 
Sugar Land, Rosenberg, First Colony, Pecan Grove, Edna, Ganado, 
Bay City, and Palacios
300 PM CST Sun Feb 14 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST MONDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST TUESDAY...

* WHAT...A strong storm system will move into the area and will
  bring periods of freezing rain, sleet and snow. Snowfall
  accumulations of 2 to 6 inches are expected north of Highway 105
  tapering down to 1/2 to 2 inches down to the Highway 59 and
  Interstate 69 corridor. Locally higher amounts are possible. 
  This will be on top of a layer of ice between 1/10 to 1/4 inch 
  thick. Additionally, it will become extremely cold with long 
  stretches of the week spent below freezing. Minimum wind chills 
  will fall below zero. 

* WHERE...Inland portions of Southeast Texas.

* WHEN...Though Monday Morning.

* IMPACTS...Travel has and will continue to become very
  difficult...if not impossible...through Monday morning. The 
  extremely low wind chills as low as 15 below zero will become 
  life threatening to people and animals outside without adequate 
  warmth or shelter! The strong winds could also result in blowing
  and drifting of snow yielding near white out conditions with 
  visibility less than 1 mile at times. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A major winter storm is forecast to occur. Preparations to
protect life and property should be rushed to completion. Prepare
for power outages and have non-perishable food and water on hand.
Do not travel unless it is an emergency. If you must travel, keep
an extra blanket, flashlight, food, and water in your vehicle in
case you become stranded.

The latest road conditions for Texas can be found at
drivetexas.org.

A Winter Storm Warning means significant amounts of snow...
sleet...and ice are expected or occurring. Strong winds are also
possible. This will make travel very hazardous or impossible.

A Wind Chill Warning means the combination of very cold air and
strong winds will create dangerously low wind chill values. This
will result in frost bite and lead to hypothermia or death if
precautions are not taken.

&&

$$

TXZ200-214-237-238-300-313-337-338-437-438-151200-
/O.CON.KHGX.WS.W.0002.000000T0000Z-210216T0000Z/
/O.CON.KHGX.WC.W.0001.210215T0600Z-210216T1800Z/
Northern Liberty-Chambers-Inland Brazoria-Inland Galveston-
Southern Liberty-Coastal Harris-Coastal Brazoria-
Coastal Galveston-Brazoria Islands-
Galveston Island and Bolivar Peninsula-
Including the cities of Liberty, Cleveland, Dayton, Winnie, 
Mont Belvieu, Anahuac, Stowell, Old River-Winfree, Pearland, 
Alvin, Angleton, League City, Friendswood, Devers, Pasadena, 
Baytown, Lake Jackson, Freeport, Clute, Texas City, Dickinson, 
La Marque, Surfside Beach, and Galveston
300 PM CST Sun Feb 14 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST MONDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST TUESDAY...

* WHAT...A strong storm system will move into the area and will
  bring periods of rain that will transition to freezing rain,
  sleet and snow. Snowfall accumulations of 1/2 to 2 inches are
  expected north and west of the Highway 59 and Interstate 69
  corridor, tapering down to possibly a dusting near the 
  immediate coast. Localized higher amounts are possible. This 
  will be on top of a layer of ice between 1/10 to 1/4 inch thick.
  Additionally, it will become extremely cold, with those away 
  from the coast seeing long stretches of next week spent below 
  freezing. Minimum wind chills may fall below zero. 

* WHERE...Parts of Southeast Texas.

* WHEN...Through 6 PM Monday.

* IMPACTS...Travel could be very difficult...if not impossible...into
  Monday. The extremely low wind chills will become life 
  threatening to people and animals outside without adequate 
  warmth or shelter! The strong winds could also result in blowing
  and drifting of winter precipitation yielding conditions with 
  visibility less than 1 mile at times. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A major winter storm is forecast to occur. Preparations to
protect life and property should be rushed to completion. Prepare
for power outages and have non-perishable food and water on hand.
Do not travel unless it is an emergency. If you must travel, keep
an extra blanket, flashlight, food, and water in your vehicle in
case you become stranded.

The latest road conditions for Texas can be found at
drivetexas.org.

A Winter Storm Warning means significant amounts of snow...
sleet...and ice are expected or occurring. Strong winds are also
possible. This will make travel very hazardous or impossible.

A Wind Chill Warning means the combination of very cold air and
strong winds will create dangerously low wind chill values. This
will result in frost bite and lead to hypothermia or death if
precautions are not taken.

&&

$$
707 
WWUS44 KHGX 150302
WSWHGX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Houston/Galveston TX
902 PM CST Sun Feb 14 2021

...MAJOR WINTER STORM TO IMPACT THE REGION THROUGH TONIGHT INTO 
MONDAY FOLLOWED BY NEAR RECORD BREAKING AND BITTERLY COLD 
TEMPERATURES MONDAY NIGHT THROUGH TUESDAY MORNING...

TXZ163-164-176>179-195>200-210>214-226-227-235>238-300-313-
335>338-436>438-151115-
/O.CON.KHGX.WS.W.0002.000000T0000Z-210216T0000Z/
/O.CON.KHGX.WC.W.0001.210215T0600Z-210216T1800Z/
Houston-Trinity-Madison-Walker-San Jacinto-Polk-Burleson-Brazos-
Washington-Grimes-Montgomery-Northern Liberty-Colorado-Austin-
Waller-Inland Harris-Chambers-Wharton-Fort Bend-Inland Jackson-
Inland Matagorda-Inland Brazoria-Inland Galveston-
Southern Liberty-Coastal Harris-Coastal Jackson-Coastal Matagorda-
Coastal Brazoria-Coastal Galveston-Matagorda Islands-
Brazoria Islands-Galveston Island and Bolivar Peninsula-
Including the cities of Crockett, Trinity, Groveton, 
Madisonville, Huntsville, Shepherd, Coldspring, Livingston, 
Corrigan, Caldwell, Somerville, College Station, Bryan, Brenham, 
Navasota, Conroe, The Woodlands, Liberty, Cleveland, Dayton, 
Columbus, Eagle Lake, Weimar, Sealy, Bellville, Hempstead, 
Prairie View, Brookshire, Waller, Houston, Winnie, Mont Belvieu, 
Anahuac, Stowell, Old River-Winfree, El Campo, Wharton, 
Missouri City, Mission Bend, Sugar Land, Rosenberg, First Colony,
Pecan Grove, Edna, Ganado, Bay City, Pearland, Alvin, Angleton, 
League City, Friendswood, Devers, Pasadena, Baytown, Palacios, 
Lake Jackson, Freeport, Clute, Texas City, Dickinson, La Marque, 
Surfside Beach, and Galveston
902 PM CST Sun Feb 14 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST MONDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST TUESDAY...

* WHAT...A strong storm system will bring periods of freezing
  rain, sleet and snow. Snowfall accumulations of 2 to 6 inches
  are expected north of Highway 105 tapering down to 1/2 to 2
  inches down to the Highway 59 and Interstate 10 corridor. 
  Locally higher amounts are possible. This will be on top of a 
  layer of ice between 1/10 to 1/4 inch thick. Additionally, it 
  will become extremely cold with long stretches of the week spent
  below freezing. Minimum wind chills will fall below zero. 

* WHERE...Portions of Southeast Texas.

* WHEN...Though Monday Morning.

* IMPACTS...Travel will continue to be very difficult...if not
  impossible...through Monday morning. Many roads have been
  reported as ice covered and closed this evening. The extremely
  low wind chills as low as 15 below zero will become life
  threatening to people and animals outside without adequate
  warmth or shelter! The strong winds could also result in blowing
  and drifting of snow creating near white out conditions with 
  visibility less than 1 mile at times. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A major winter storm is forecast to occur. Preparations to
protect life and property should be rushed to completion. Prepare
for power outages and have non-perishable food and water on hand.
Do not travel unless it is an emergency. If you must travel, keep
an extra blanket, flashlight, food, and water in your vehicle in
case you become stranded.

The latest road conditions for Texas can be found at
drivetexas.org.

A Winter Storm Warning means significant amounts of snow...
sleet...and ice are expected or occurring. Strong winds are also
possible. This will make travel very hazardous or impossible.

A Wind Chill Warning means the combination of very cold air and
strong winds will create dangerously low wind chill values. This
will result in frost bite and lead to hypothermia or death if
precautions are not taken.

&&

$$
819 
WWUS44 KHGX 151039
WSWHGX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Houston/Galveston TX
439 AM CST Mon Feb 15 2021

...MAJOR WINTER STORM CURRENTLY IMPACTING THE REGION FOLLOWED BY 
NEAR RECORD BREAKING AND BITTERLY COLD TEMPERATURES MONDAY NIGHT 
THROUGH TUESDAY MORNING...

...STAY WHERE YOU ARE. ROADS ARE DANGEROUS...

TXZ163-164-176>179-195>200-210>214-226-227-235>238-300-313-
335>338-436>438-151845-
/O.CON.KHGX.WC.W.0001.000000T0000Z-210216T1800Z/
/O.CON.KHGX.WS.W.0002.000000T0000Z-210216T0000Z/
Houston-Trinity-Madison-Walker-San Jacinto-Polk-Burleson-Brazos-
Washington-Grimes-Montgomery-Northern Liberty-Colorado-Austin-
Waller-Inland Harris-Chambers-Wharton-Fort Bend-Inland Jackson-
Inland Matagorda-Inland Brazoria-Inland Galveston-
Southern Liberty-Coastal Harris-Coastal Jackson-Coastal Matagorda-
Coastal Brazoria-Coastal Galveston-Matagorda Islands-
Brazoria Islands-Galveston Island and Bolivar Peninsula-
Including the cities of Crockett, Trinity, Groveton, 
Madisonville, Huntsville, Shepherd, Coldspring, Livingston, 
Corrigan, Caldwell, Somerville, College Station, Bryan, Brenham, 
Navasota, Conroe, The Woodlands, Liberty, Cleveland, Dayton, 
Columbus, Eagle Lake, Weimar, Sealy, Bellville, Hempstead, 
Prairie View, Brookshire, Waller, Houston, Winnie, Mont Belvieu, 
Anahuac, Stowell, Old River-Winfree, El Campo, Wharton, 
Missouri City, Mission Bend, Sugar Land, Rosenberg, First Colony,
Pecan Grove, Edna, Ganado, Bay City, Pearland, Alvin, Angleton, 
League City, Friendswood, Devers, Pasadena, Baytown, Palacios, 
Lake Jackson, Freeport, Clute, Texas City, Dickinson, La Marque, 
Surfside Beach, and Galveston
439 AM CST Mon Feb 15 2021

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TUESDAY...
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Sleet and snow should gradually exit to the east toward
  mid morning. However, accumulations will persist on area
  roadways which are currently impassable. Bitterly cold air will
  continue filtering into the area and temperatures will remain 
  well below freezing through most of Tuesday...and likely late 
  into the week for locations further north from the coast. 
  Minimum wind chills will fall below zero. 

* WHERE...Southeast Texas.

* WHEN...Winter Storm Warning through today. Wind Chill Warning
  through noon Tuesday.

* IMPACTS...Travel will continue to be very difficult...if not
  impossible...through the period with ice covered roads. Rolling
  power outages are ongoing. The extremely low wind chills as low
  as 15 below zero will be life threatening to people and animals
  outside without adequate warmth or shelter! The strong winds 
  could also result in blowing and drifting of snow creating near 
  white out conditions with visibility less than 1 mile at times 
  into this morning. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A major winter storm is occurring. Stay where you are and do not
travel. 

The latest road conditions for Texas can be found at drivetexas.org.

A Winter Storm Warning means significant amounts of snow...
sleet...and ice are expected or occurring. Strong winds are also
possible. 

A Wind Chill Warning means the combination of very cold air and
strong winds will create dangerously low wind chill values. This
will result in frost bite and lead to hypothermia or death if
precautions are not taken.

&&

$$
091 
WWUS44 KHGX 152111
WSWHGX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Houston/Galveston TX
311 PM CST Mon Feb 15 2021

...ANOTHER WINTER STORM IS EXPECTED TO BRING FREEZING RAIN TO
INLAND PORTIONS OF SOUTHEAST TEXAS BEGINNING TUESDAY NIGHT...
 
...BITTERLY COLD TEMPERATURES WILL OCCUR TONIGHT AND INTO TUESDAY
MORNING...

...ROADS WILL REMAIN HAZARDOUS TONIGHT AND TUESDAY MORNING WITH 
LINGERING ICE...


TXZ163-164-176>179-195>200-210>213-226-227-300-313-161115-
/O.CAN.KHGX.WS.W.0002.000000T0000Z-210216T0000Z/
/O.NEW.KHGX.WS.W.0003.210217T0600Z-210218T1200Z/
/O.CON.KHGX.WC.W.0001.000000T0000Z-210216T1800Z/
Houston-Trinity-Madison-Walker-San Jacinto-Polk-Burleson-Brazos-
Washington-Grimes-Montgomery-Northern Liberty-Colorado-Austin-
Waller-Inland Harris-Wharton-Fort Bend-Southern Liberty-
Coastal Harris-
Including the cities of Crockett, Trinity, Groveton, 
Madisonville, Huntsville, Shepherd, Coldspring, Livingston, 
Corrigan, Caldwell, Somerville, College Station, Bryan, Brenham, 
Navasota, Conroe, The Woodlands, Liberty, Cleveland, Dayton, 
Columbus, Eagle Lake, Weimar, Sealy, Bellville, Hempstead, 
Prairie View, Brookshire, Waller, Houston, El Campo, Wharton, 
Missouri City, Mission Bend, Sugar Land, Rosenberg, First Colony,
Pecan Grove, Devers, Pasadena, and Baytown
311 PM CST Mon Feb 15 2021

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TUESDAY...
...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TUESDAY NIGHT TO
6 AM CST THURSDAY...

* WHAT...Bitterly cold air will continue filtering into the area
  and temperatures will remain well below freezing through most of
  Tuesday...and likely late into the week for locations further
  north from the coast. Minimum wind chills will remain or fall
  below zero. 

  Freezing rain is expected to develop over the area
  Tuesday night and lift northward on Wednesday through the day.
  Additional light amounts of freezing rain may re-develop
  Wednesday night. Ice accumulations will likely range from around
  a tenth of an inch across central areas to a quarter of an inch
  across northern areas. 
 
* WHERE...Southeast Texas.

* WHEN...Wind Chill Warning through noon Tuesday. Winter Storm
  Warning from Midnight Wednesday through 6 AM Thursday.
 
* IMPACTS...Travel will continue to be very difficult through
  Tuesday morning with ice covered roads. Power outages are
  ongoing. The extremely low wind chills, below zero will be life
  threatening to people and animals outside without adequate
  warmth or shelter! Another period of difficult travel due to ice
  is expected from Tuesday night through Wednesday night. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Another winter storm will affect inland portions of the area mid-
week, producing another round of ice and dangerous roadways.
Travel may be impossible across northern portions of the area.  

The latest road conditions for Texas can be found at
drivetexas.org.

A Winter Storm Warning means significant amounts of ice are expected
or occurring. 

A Wind Chill Warning means the combination of very cold air and
strong winds will create dangerously low wind chill values. This
will result in frost bite and lead to hypothermia or death if
precautions are not taken.

&&

$$

TXZ214-235>238-335>338-436>438-161115-
/O.CAN.KHGX.WS.W.0002.000000T0000Z-210216T0000Z/
/O.CON.KHGX.WC.W.0001.000000T0000Z-210216T1800Z/
Chambers-Inland Jackson-Inland Matagorda-Inland Brazoria-
Inland Galveston-Coastal Jackson-Coastal Matagorda-
Coastal Brazoria-Coastal Galveston-Matagorda Islands-
Brazoria Islands-Galveston Island and Bolivar Peninsula-
Including the cities of Winnie, Mont Belvieu, Anahuac, Stowell, 
Old River-Winfree, Edna, Ganado, Bay City, Pearland, Alvin, 
Angleton, League City, Friendswood, Palacios, Lake Jackson, 
Freeport, Clute, Texas City, Dickinson, La Marque, 
Surfside Beach, and Galveston
311 PM CST Mon Feb 15 2021

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TUESDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Bitterly cold air will continue filtering into the area 
  and temperatures will remain well below freezing through most of
  Tuesday...and likely late into the week for locations further 
  north from the coast. Minimum wind chills will fall below zero.
  

* WHERE...Southeast Texas.

* WHEN...Winter Storm Warning through today. Wind Chill Warning 
  through noon Tuesday. 

* IMPACTS...Travel will continue to be very difficult and
  dangerous with ice covered roads tonight and Tuesday morning.
  Power outages are ongoing. The extremely low wind chills, as low
  as below zero, will be life threatening to people and animals 
  outside without adequate warmth or shelter! 
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

The latest road conditions for Texas can be found at 
drivetexas.org.

A Wind Chill Warning means the combination of very cold air and 
strong winds will create dangerously low wind chill values. This 
will result in frost bite and lead to hypothermia or death if 
precautions are not taken.

&&

$$
727 
WWUS44 KHGX 160435
WSWHGX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Houston/Galveston TX
1035 PM CST Mon Feb 15 2021

...BITTERLY COLD TEMPERATURES WILL OCCUR TONIGHT AND INTO TUESDAY
MORNING...

...ROADS WILL REMAIN HAZARDOUS TONIGHT AND TUESDAY MORNING WITH
LINGERING ICE...

...ANOTHER WINTER STORM IS EXPECTED TO BRING FREEZING RAIN TO
INLAND PORTIONS OF SOUTHEAST TEXAS BEGINNING TUESDAY NIGHT...

TXZ163-164-176>179-195>200-210>213-226-227-300-313-161245-
/O.CON.KHGX.WC.W.0001.000000T0000Z-210216T1800Z/
/O.CON.KHGX.WS.W.0003.210217T0600Z-210218T1200Z/
Austin-Brazos-Burleson-Coastal Harris-Colorado-Fort Bend-Grimes-
Houston-Inland Harris-Madison-Montgomery-Northern Liberty-Polk-
San Jacinto-Southern Liberty-Trinity-Walker-Waller-Washington-
Wharton-
Including the cities of Baytown, Bellville, Brenham, Brookshire, 
Bryan, Caldwell, Cleveland, Coldspring, College Station, 
Columbus, Conroe, Corrigan, Crockett, Dayton, Devers, Eagle Lake,
El Campo, First Colony, Groveton, Hempstead, Houston, Huntsville,
Liberty, Livingston, Madisonville, Mission Bend, Missouri City, 
Navasota, Pasadena, Pecan Grove, Prairie View, Rosenberg, Sealy, 
Shepherd, Somerville, Sugar Land, The Woodlands, Trinity, Waller,
Weimar, and Wharton
1035 PM CST Mon Feb 15 2021

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TUESDAY...
...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TUESDAY
NIGHT TO 6 AM CST THURSDAY...

* WHAT...Bitterly cold air will continue filtering into the area
  and temperatures will remain well below freezing through most of
  Tuesday...and likely late into the week for locations further
  north from the coast. Minimum wind chills will remain or fall
  below zero. Freezing rain is expected to develop over the area 
  Tuesday night and lift northward on Wednesday through the day. 
  Additional light amounts of freezing rain may re-develop 
  Wednesday night. Ice accumulations will likely range from around
  a tenth of an inch across central areas to a quarter of an inch
  across northern areas.

* WHERE...Southeast Texas.

* WHEN...Wind Chill Warning through noon Tuesday. Winter Storm 
  Warning from Midnight Wednesday through 6 AM Thursday. 

* IMPACTS...Travel will continue to be very difficult through 
  Tuesday morning with ice covered roads. Power outages are 
  ongoing. The extremely low wind chills, below zero will be 
  life threatening to people and animals outside without 
  adequate warmth or shelter! Another period of difficult travel 
  due to ice is expected from Tuesday night through Wednesday 
  night. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Another winter storm will affect inland portions of the area mid-
week, producing another round of ice and dangerous roadways.
Travel may be impossible across northern portions of the area.

The latest road conditions for Texas can be found at
drivetexas.org.

A Winter Storm Warning means significant amounts of ice are
expected or occurring.

A Wind Chill Warning means the combination of very cold air and
strong winds will create dangerously low wind chill values. This
will result in frost bite and lead to hypothermia or death if
precautions are not taken.

&&

$$

TXZ214-235>238-335>338-436>438-161245-
/O.CON.KHGX.WC.W.0001.000000T0000Z-210216T1800Z/
Brazoria Islands-Chambers-Coastal Brazoria-Coastal Galveston-
Coastal Jackson-Coastal Matagorda-
Galveston Island and Bolivar Peninsula-Inland Brazoria-
Inland Galveston-Inland Jackson-Inland Matagorda-
Matagorda Islands-
Including the cities of Alvin, Anahuac, Angleton, Bay City, 
Clute, Dickinson, Edna, Freeport, Friendswood, Galveston, Ganado,
La Marque, Lake Jackson, League City, Mont Belvieu, 
Old River-Winfree, Palacios, Pearland, Stowell, Surfside Beach, 
Texas City, and Winnie
1035 PM CST Mon Feb 15 2021

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

* WHAT...Bitterly cold air will continue filtering into the area 
  and temperatures will remain well below freezing through most 
  of Tuesday...and likely late into the week for locations 
  further north from the coast. Minimum wind chills will fall 
  below zero. 

* WHERE...Southeast Texas.

* WHEN...Through noon Tuesday. 

* IMPACTS...Travel will continue to be very difficult and 
  dangerous with ice covered roads tonight and Tuesday morning. 
  Power outages are ongoing. The extremely low wind chills, as 
  low as below zero, will be life threatening to people and 
  animals outside without adequate warmth or shelter! 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

The latest road conditions for Texas can be found at
drivetexas.org.

A Wind Chill Warning means the combination of very cold air and
strong winds will create dangerously low wind chill values. This
will result in frost bite and lead to hypothermia or death if
precautions are not taken.

&&

$$
447 
WWUS44 KHGX 161051
WSWHGX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Houston/Galveston TX
451 AM CST Tue Feb 16 2021

...BITTERLY COLD TEMPERATURES WILL OCCUR THIS MORNING...

...ROADS WILL REMAIN HAZARDOUS THIS MORNING WITH LINGERING ICE...

...ANOTHER WINTER STORM IS EXPECTED TO BRING FREEZING RAIN TO
INLAND PORTIONS OF SOUTHEAST TEXAS BEGINNING TUESDAY NIGHT...

TXZ235-335-161900-
/O.EXB.KHGX.WS.W.0003.210217T0000Z-210218T1200Z/
/O.CON.KHGX.WC.W.0001.000000T0000Z-210216T1800Z/
Coastal Jackson-Inland Jackson-
Including the cities of Edna and Ganado
451 AM CST Tue Feb 16 2021

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
CST THURSDAY...

The National Weather Service in Houston/Galveston has issued a
Winter Storm Warning for Freezing Rain, which is in effect from 6
PM this evening to 6 AM CST Thursday. 

* WHAT...Extremely cold air will be parked over the area this
  morning. Records low temperatures are possible. Much of the
  region will remain below freezing through early afternoon. Areas
  along and south of the Interstate 10 corridor may rise above
  freezing around mid afternoon. Northerly winds of 5 to 15 mph
  combined with the cold air was leading to dangerous wind chill
  readings this morning at 4 am across Jackson County of 5 to 10
  degrees. These wind chill readings will likely fall lower by 7
  am to bottom out at 3 to 5 degrees! Wind chill readings after
  sunrise will begin to rebound but will still be dangerous in the
  10 to 19 degree range as winds increase. Freezing rain is
  expected to develop over Jackson County his evening lift
  northward out of the county by around 3 am Wednesday. Ice
  accumulations may briefly reach 0.10 of an inch before warming
  and melting with rain that follows early Wednesday. Any 
  lingering wet roads could refreeze around sunrise on Thursday in
  the wake of a cold front. 

* WHERE...Jackson county in Southeast Texas.

* WHEN...Wind Chill Warning through noon Tuesday. Winter Storm 
  Warning from Midnight Wednesday through 6 AM Thursday. 

* IMPACTS...Travel will continue to be very difficult through 
  Tuesday morning with ice covered roads. Power outages are 
  ongoing. The extremely low wind chills, below zero will be 
  life threatening to people and animals outside without 
  adequate warmth or shelter! Another period of difficult travel 
  due to ice is expected from Tuesday night through Wednesday 
  night. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Another winter storm will affect inland portions of the area mid-
week, producing another round of ice and dangerous roadways.
Travel may be impossible across northern portions of the area.

The latest road conditions for Texas can be found at
drivetexas.org.

A Winter Storm Warning means significant amounts of ice are
expected or occurring.

A Wind Chill Warning means the combination of very cold air and
strong winds will create dangerously low wind chill values. This
will result in frost bite and lead to hypothermia or death if
precautions are not taken.

&&

$$

TXZ163-164-176>179-195>200-210>213-226-227-300-313-161900-
/O.EXT.KHGX.WS.W.0003.210217T0000Z-210218T1200Z/
/O.CON.KHGX.WC.W.0001.000000T0000Z-210216T1800Z/
Austin-Brazos-Burleson-Coastal Harris-Colorado-Fort Bend-Grimes-
Houston-Inland Harris-Madison-Montgomery-Northern Liberty-Polk-
San Jacinto-Southern Liberty-Trinity-Walker-Waller-Washington-
Wharton-
Including the cities of Baytown, Bellville, Brenham, Brookshire, 
Bryan, Caldwell, Cleveland, Coldspring, College Station, 
Columbus, Conroe, Corrigan, Crockett, Dayton, Devers, Eagle Lake,
El Campo, First Colony, Groveton, Hempstead, Houston, Huntsville,
Liberty, Livingston, Madisonville, Mission Bend, Missouri City, 
Navasota, Pasadena, Pecan Grove, Prairie View, Rosenberg, Sealy, 
Shepherd, Somerville, Sugar Land, The Woodlands, Trinity, Waller,
Weimar, and Wharton
451 AM CST Tue Feb 16 2021

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WINTER STORM WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO
6 AM CST THURSDAY...

* WHAT...Extremely cold air will be parked over the area this
  morning. Records low temperatures are possible. Much of the
  region will remain below freezing through early afternoon. Areas
  along and south of the Interstate 10 corridor may rise above
  freezing around mid afternoon. Northerly winds of 5 to 15 mph
  combined with the cold air was leading to dangerous wind chill
  readings this morning at 4 am ranging from -2 to 10 degrees.
  These wind chill readings will likely fall lower by 7 am to
  bottom out at -5 to 8 degrees! Wind chill readings after sunrise
  will begin to rebound but will still be dangerous in the 7 to 19
  degree range. Late tonight an approaching low pressure system
  will bring a period of dangerous and destructive freezing rain
  across the region. The freezing rain should begin after 6 pm
  across areas generally along and north of the Highway 59
  corridor. Throughout the night and Wednesday morning the
  freezing rain should slowly shift northward and intensify with a
  cold rain spreading northward from the coast in the wake of the
  freezing rain. By late afternoon Wednesday the freezing rain
  should be confined to areas north of a Madisonville to Crockett
  line. Ice accumulations ranging from a trace to a tenth of an
  inch from the 59 corridor northward increasing the further north
  where extremely favorable conditions will be in place from
  Columbus to Conroe to Cleveland. Amounts north of this line
  could range from two tenths of an inch to in excess of one half
  inch. Some locations could see isolated higher amounts. These
  would be devastating amounts of ice.

* WHERE...Southeast Texas.

* WHEN...Wind Chill Warning through noon Tuesday. Winter Storm 
  Warning from Midnight Wednesday through 6 AM Thursday. 

* IMPACTS...Travel will continue to be difficult this morning with
  patchy ice covered roads in some areas across the south and more
  continuous icy roads with some roads simply closed over the
  northern portions of Southeast Texas. Power outages are ongoing
  and combined with the extremely low wind chills it is important
  to protect people, pets and pipes. Icy conditions will worsen
  quickly across the region tonight with the freezing rain. Very
  dangerous driving conditions from icy roads are expected.
  Vegetation and powerlines will become coated with ice and as the
  ice accumulates will lead to breaking tree limbs and power
  lines. Downed trees and lines could further challenge travel
  attempts. The power outages could well worsen. Even though some
  areas may thaw out briefly the potential for refreeze will be 
  high Wednesday night with another cold front bringing 
  subfreezing temperatures back across the region. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Another winter storm will affect inland portions of the area mid-
week, producing another round of ice and dangerous roadways.
Travel may be impossible across northern portions of the area.

The latest road conditions for Texas can be found at
drivetexas.org.

A Winter Storm Warning means significant amounts of ice are
expected or occurring.

A Wind Chill Warning means the combination of very cold air and
strong winds will create dangerously low wind chill values. This
will result in frost bite and lead to hypothermia or death if
precautions are not taken.

&&

$$

TXZ214-236>238-336>338-436>438-161800-
/O.CON.KHGX.WC.W.0001.000000T0000Z-210216T1800Z/
Brazoria Islands-Chambers-Coastal Brazoria-Coastal Galveston-
Coastal Matagorda-Galveston Island and Bolivar Peninsula-
Inland Brazoria-Inland Galveston-Inland Matagorda-
Matagorda Islands-
Including the cities of Alvin, Anahuac, Angleton, Bay City, 
Clute, Dickinson, Freeport, Friendswood, Galveston, La Marque, 
Lake Jackson, League City, Mont Belvieu, Old River-Winfree, 
Palacios, Pearland, Stowell, Surfside Beach, Texas City, 
and Winnie
451 AM CST Tue Feb 16 2021

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

* WHAT...Extremely cold air will be parked over the area this
  morning. Records low temperatures are possible. Much of the
  region will remain below freezing through early afternoon. Areas
  along and south of the Interstate 10 corridor may rise above
  freezing around mid afternoon. Northerly winds of 5 to 15 mph
  combined with the cold air was leading to dangerous wind chill
  readings this morning at 4 am across the coastal areas ranged
  from 2 to 6 degrees. These wind chill readings will likely fall
  lower by 7 am to bottom out at 0 to 5 degrees! Wind chill
  readings after sunrise will begin to rebound but will still be
  dangerous in the 12 to 19 degree range as winds increase. 

* WHERE...Southeast Texas.

* WHEN...Through noon Tuesday.

* IMPACTS...Travel may be difficult with patchy ice covered roads
  this morning night. Power outages are ongoing. The extremely low
  wind chills will be life threatening to people and animals 
  outside without adequate warmth or shelter! 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

The latest road conditions for Texas can be found at
drivetexas.org.

A Wind Chill Warning means the combination of very cold air and
strong winds will create dangerously low wind chill values. This
will result in frost bite and lead to hypothermia or death if
precautions are not taken.

&&

$$

The office that day

Everything else NWS Houston/Galveston, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 14, 4:13 AM CSTGale WarningHGX35 hr
Feb 14, 5:55 AM CSTHard Freeze WarningHGXAustin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more54 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.