Texas, 2011

Ice Storm and Winter Storm in Texas, February 1 to 4, 2011

February 1 to 4, 2011 · NWS FWD · 31 events in 30 counties and zones

The first week of February 2011 was plagued with two winter weather events and persistent cold temperatures. The first winter storm began late on January 31st and ended during the morning hours of February 1st.

Where it happened

Every event with a place to put it; 31 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
3
Injuries
37
Property damage
$4.4 million
Crop damage
None recorded
Events
31

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS FWD wrote it up.

The first week of February 2011 was plagued with two winter weather events and persistent cold temperatures. The first winter storm began late on January 31st and ended during the morning hours of February 1st. A strong cold front blew through the region ushering in very cold air ahead of an approaching upper level system. Before the snow began, periods of rain, freezing rain, and sleet provided a sheet of ice underneath the snow. At times, thundersleet was observed. The highest snowfall totals fell across the northwestern counties of the CWA where 5-8 of snow was reported. Elsewhere, up to 3/4 of ice and 2 of sleet were reported in some counties. The combination of winter precipitation types resulted in hazardous conditions across much of the region. To make things worse, the cold air stayed in place for the next 3-4 days and another winter storm affected the region a few days later on the 3rd-4th. Schools and businesses were shut down for days and rolling blackouts were needed on the 2nd to account for the extreme demand on the state's electricity grids. The winter storm also affected airports across north Texas, and the economic toll from the winter storms and cold air was large due to the fact that this was the week leading up to Superbowl 45 in Arlington. In Erath County, one man died from exposure to the cold temperatures on the 1st.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Fort Worth, TX wrote its last area forecast discussion before the first event at Jan 31, 11:20 PM CST, 40 minutes earlier.

Area forecast discussion, Jan 31, 11:20 PM CST, 40 minutes before
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE FORT WORTH TX
1120 PM CST MON JAN 31 2011

.AVIATION...
CONCERNS...WINTRY PRECIP...STRONG & GUSTY N-NW WINDS AND SUB-
FREEZING TEMPS.

COMPLEX TAF FORECAST OVERNIGHT AND TUESDAY MORNING DUE TO
CONVECTION INITIALLY...THEN A WINTRY MIX TUESDAY MORNING.

CIGS ARE BOUNCING AROUND BETWEEN 700 AND 1400 FEET ACROSS THE
METROPLEX AS SCATTERED RA/SHRA MOVE OVER THE REGION. SURFACE
ANALYSIS INDICATES THE ARCTIC FRONT EXTENDING FROM KOZA (OZONA) TO
KINJ (HILLSBORO) THEN TO SOUTH OF KPRX (PARIS). LOTS OF CONVECTION
DEVELOPING ALONG AND BEHIND THE FRONT...ESPECIALLY OUT WEST) WHICH WILL
CONTINUE THROUGH LATE NIGHT AS THE SYSTEM MOVES EAST.
TEMPERATURES ARE EXPECTED TO FALL BELOW FREEZING ACROSS THE
METROPLEX 12-13Z...AND 15Z AT KACT. THIS WILL FORCE A TRANSITION
TO A BRIEF PERIOD OF FREEZING RAIN FOLLOWED BY A SEVERAL HOURS OF
MODERATE SLEET 13-17Z TUESDAY MORNING...MAINLY ACROSS THE
METROPLEX. WITH THE SYSTEM LIFTING OUT NORTHEAST...PRECIP OVER
KACT WILL END BEFORE IT DOES ACROSS THE METROPLEX. TONIGHTS
FORECAST SOUNDINGS DO NOT FAVOR MUCH SNOW AT THE TAF SITES TUESDAY
MORNING...BUT DECIDED TO LEAVE SOME IN JUST IN CASE THE UPPER CORE
STRENGTHENS MORE OR MOVES FURTHER SOUTH THAN EXPECTED. CIGS/VIS
WILL GO MVFR TUESDAY AFTERNOON AND CONTINUE OVERNIGHT. SURFACE
WINDS WILL BE A PROBLEM ON TUESDAY AND TUESDAY NIGHT. EXPECTING
NORTHWEST WINDS 20-30G40KT NEARLY ALL DAY TUESDAY....THEN NORTHWEST
AT 18-22G34KT TUESDAY NIGHT.     75

&&

.UPDATE...
WATER VAPOR AND IR SATELLITE IMAGERY ARE QUITE IMPRESSIVE THIS
EVENING WITH A POWERFUL UPPER LEVEL STORM SWINGING EASTWARD OUT OF
NEW MEXICO. UPWARD FORCING FROM THIS SYSTEM IS EVIDENT BY RAPIDLY
COOLING CLOUD TOPS ACROSS MUCH OF WESTERN AND NORTH TEXAS AND
RADAR IMAGERY SHOWING AN INCREASE IN ACTIVITY OVER THE LAST HOUR.
COLD FRONT IS DRAPED ACROSS THE CWA WITH TEMPS IN THE 40S NORTH OF
A COMANCHE TO PARIS LINE...AND 50S AND 60S FARTHER SOUTH...HOWEVER
THE MUCH COLDER ARCTIC AIR IS STILL A LITTLE FARTHER NORTH BUT IS
MAKING SOUTHWARD PROGRESS. TEMPS OVER THE LAST HOUR HAVE FALLEN
INTO THE 30S ACROSS THE NORTHWEST COUNTIES. THIS COLD AIR WILL
AFFECT WESTERN COUNTIES FIRST...THEN SPREAD EASTWARD THROUGH THE
OVERNIGHT HOURS.

SURFACE LOW IS CURRENTLY LOCATED ACROSS THE BIG BEND REGION AND
WILL BEGIN TO RAPIDLY MOVE NORTHEAST OVER THE NEXT FEW HOURS.
MEANWHILE...WIDESPREAD SHOWERS AND THUNDERSTORMS HAVE DEVELOPED IN
RESPONSE TO INCREASING LARGE SCALE ASCENT SPREADING EAST AHEAD OF
THE UPPER LOW. EXPECT THIS ACTIVITY TO CONTINUE TO INCREASE IN
COVERAGE THROUGH MIDNIGHT. LIGHTNING HAS BEEN ON THE INCREASE AND
THERE WILL BE SUFFICIENT ELEVATED INSTABILITY TO SUPPORT AN
ISOLATED SEVERE HAIL THREAT FOR THE NEXT SEVERAL HOURS. AS THE
SURFACE LOW DEEPENS AND MOVES NORTHEAST...MUCH COLDER AIR WILL
CONTINUE TO POUR SOUTHWARD ACROSS NORTH TEXAS. THERE APPEARS TO BE
A PERIOD OF TWO OR THREE HOURS WHERE SOME MODERATE FREEZING RAIN
COULD OCCUR...MAINLY ACROSS THE NORTHWEST COUNTIES FROM NEAR
GRAHAM TO BOWIE. LATEST FORECAST SOUNDINGS FROM BOTH THE 00Z NAM
AND 02Z RUC INDICATE THAT THE 1000-850MB LAYER WILL COOL QUICKLY
TO BELOW FREEZING SOMETIME AFTER MIDNIGHT...HOWEVER A STOUT WARM
NOSE WILL PERSIST AROUND 800MB INTO THE EARLY MORNING HOURS
TUESDAY. THE LATEST RUC ALSO INDICATES AS MUCH AS 350J/KG OF
ELEVATED INSTABILITY ATOP THE COLD AIR. THIS PROFILE SUGGESTS THAT
SOME IMPRESSIVE CONVECTIVE SLEET SHOWERS WILL BE POSSIBLE LATER
TONIGHT INTO THE EARLY MORNING HOURS. CANT RULE OUT THUNDER SLEET
FOR SEVERAL HOURS AS WELL. THERMAL PROFILES ARE MORE FAVORABLE FOR
SNOW MAINLY ACROSS THE NORTHWEST COUNTIES. THIS IS ALSO WHERE THE
LATEST NAM CONTINUES TO INDICATE STRONGEST FRONTOGENETIC ZONE AND
POTENTIAL FOR BANDED PRECIP TO SET UP.

GIVEN THE LATEST DATA...WILL LEAVE THE WARNINGS IN EFFECT AS
IS...BUT CHANGE THE PREDOMINANT PRECIPITATION TYPE TO SLEET AND
ISOLATED THUNDERSTORMS FOR MUCH OF THE AREA. WILL HAVE THE PURE
SNOW CONFINED TO THE NORTHWEST COUNTIES AND RED RIVER COUNTIES
THROUGH MORNING. LATER IN THE DAY ON TUESDAY...WE COULD SEE ALL
SNOW OVER MUCH OF NORTH TEXAS...BUT PRECIP SHOULD BE WINDING DOWN.
IN ADDITION...WILL BUMP UP ACCUMULATIONS IN THE METROPLEX TO 2 TO
3 INCHES...MAINLY SLEET ACCUMULATION.

OTHERWISE...ALL OTHER ELEMENTS ARE IN GOOD SHAPE. WILL CONTINUE TO
MONITOR THE EVOLUTION OF THIS SYSTEM AND MAKE NECESSARY ADJUSTMENTS.

DUNN

&&

.PREV DISCUSSION... /ISSUED 406 PM CST MON JAN 31 2011/
A MEMORABLE COLD SNAP IS ASSURED ACROSS NORTH TEXAS AND FOR THE
WESTERN/NORTHWESTERN ZONES THIS SHOULD BE QUITE A WINTER STORM.

PRESSURE RISES ARE NOW OCCURRING ACROSS THE PLAINS AS ARCTIC HIGH
BEGINS TO BUILD SOUTHWARD WITH NORTH WINDS INCREASING AND SENDING
VERY COLD AIR TOWARD THE REGION. MEANWHILE THE TRUE BAROCLINIC
ZONE OR PRIMARY COLD FRONT IS STATIONARY OVER OUR CENTRAL CWA.
WARM TEMPS IN THE 70S HAVE REACHED THE SOUTHWEST ZONES AND
PRESSURES ARE RAPIDLY FALLING AHEAD OF THE APPROACHING POTENT
SHORTWAVE TROUGH NOW IN NEW MEXICO. CONVECTION IS EXPECTED TO
BREAK OUT THIS EVENING ACROSS WEST CENTRAL TEXAS AS LIFT INCREASES
AHEAD OF THE SHORTWAVE. INSTABILITY TO THE SOUTH OF THE WARM FRONT
WILL REACH 500-750 J/KG ACROSS THE SW ZONES THIS EVENING AND SOME
STRONG TO POSSIBLY SEVERE STORMS ARE EXPECTED TO DEVELOP. MAIN
THREAT IS EXPECTED TO BE HAIL AND PERHAPS DAMAGING WINDS. WHILE
ENOUGH ELEVATED INSTABILITY FOR THUNDER WILL BE PRESENT ACROSS THE
ENTIRE CWA BEHIND THE COLD FRONT TONIGHT...BELIEVE SEVERE THREAT
WILL STAY CONFINED TO THE S/SW ZONES.

PREFER THE FASTER TIMING OF THE COLDER AIR FROM THE RUC AND NAM
AND USUALLY THE RUC TIMING IS PRETTY ACCURATE. WE EXPECT
SUBFREEZING TEMPS TO ARRIVE IN THE NW CWA AROUND MIDNIGHT...WITH
THE COLDEST AIR BARRELING SOUTH THROUGH OUR WESTERN ZONES
OVERNIGHT. THE FREEZING LINE WILL MOVE MORE SLOWLY TO THE EAST
THAN IT WILL TO THE SOUTH...BUT SHOULD REACH THE METROPLEX/WACO
BETWEEN 5 AND 7 AM....AND CLEAR THE CWA BY NOON. AS THE COLD AIR
ARRIVES FROM THE NORTH...FRONTOGENESIS /A FANCY TERM FOR THE
STRENGTHENING OF THE TEMPERATURE GRADIENT/ WILL BECOME VERY STRONG
OVERNIGHT...FURTHER INCREASING UPWARD MOTIONS FOR WIDESPREAD PRECIP
MAINLY BEHIND THE FRONT. AHEAD OF THE FRONT IT IS CONCEIVABLE A
SQUALL LINE MAY DEVELOP AND AFFECT OUR SOUTHERN ZONES. RAINFALL
AMOUNTS WILL RANGE FROM A HALF TO 1 INCH. RAIN WILL BE ONGOING
WHEN THE FREEZING LINE HITS...AND THATS WHEN THINGS GET MESSY.

WE ARE LESS CONCERNED WITH ICING/GLAZE FROM FREEZING RAIN AS
TEMPERATURES WILL STILL BE VERY WARM IN THE PRECIP PRODUCTION
LAYER AND RAIN DROPS THEMSELVES WILL NOT BECOME COLD ENOUGH TO
FREEZE ON SURFACES UNTIL TEMPS DROP INTO THE 20S. BY THE TIME
TEMPS DROP INTO THE 20S...THE PRIMARY PRECIP TYPE WILL SWITCH TO
SLEET AND EVENTUALLY SNOW ACROSS MAINLY THE NW HALF OF THE AREA.
NO ISSUES WITH POWER LINES AND TREES ARE EXPECTED EVEN THOUGH
HEAVY RAIN WILL OCCUR WITH TEMPS 30-32F. ONCE PRECIP TYPE SWITCHES
TO SLEET IT IS LIKELY ROADS WILL BEGIN TO ICE OVER QUICKLY.

THE WORST OF THE WINTER WEATHER WILL BE IN THE WESTERN ZONES WHERE
IT WILL BE MUCH COLDER BEFORE THE PRECIPITATION ENDS. LOOKING AT
QPF AND SREF SNOW PROBABILITIES IT APPEARS 4-8 INCHES WILL BE
POSSIBLE NW OF A COMANCHE TO WEATHERFORD TO GAINESVILLE LINE. GFS
SHOWS MORE SNOW THAN THE NAM AS IT LIFTS THE WARM NOSE
ADIABATICALLY BELOW FREEZING SOONER. BELIEVE THAT THE PRESENCE OF
STRONG FRONTOGENESIS WILL AIDE IN THIS LIFTING...SOMETHING THAT
OCCURRED IN MAR 2008 SNOWSTORM AND FORECAST FGEN FIELDS APPEAR
SIMILAR THIS TIME AROUND. WOULD NOT BE SURPRISED TO SEE 2-3 INCH
AN HOUR SNOWFALL RATES OR ISOLATED THUNDER THERE. HEAVY SNOWS AND
20-30 MPH WINDS WILL RESULT IN NEAR BLIZZARD CONDITIONS FOR A
COUPLE HOURS.

FARTHER EAST...INCLUDING THE METROPLEX...THE WINDOW FOR WINTER
PRECIP IS MUCH SMALLER...LIKELY ONLY 2-3 HOURS BEFORE THE
PRECIPITATION CLEARS OUT. THIS MAKES ME A BIT NERVOUS UPGRADING TO
A WARNING...AS A FASTER THAN EXPECTED EXIT OF THE PRECIPITATION
COULD MEAN SIGNIFICANTLY LESS WINTER PRECIP. ALSO ACCUMULATIONS
ARE NOT REALLY FORECAST TO MEET NORMAL WINTER STORM CRITERIA. AT
THE LEAST WE EXPECT THE LAST OF RAIN WILL BE IMMEDIATELY FOLLOWED
BY TEMPS WELL INTO THE MID 20S...AND ICY ROADS ARE A SURE BET. THE
FORECAST WE EXPECT IS FOR HEAVY SLEET AND PERHAPS AN HOUR OF TWO
OF HEAVY SNOW...DEPENDING ON HOW MUCH WARM NOSE IS LEFT.
ACCUMULATIONS OF 2-3 INCHES OF SLEET/SNOW IN THE W METROPLEX AND
AROUND 1 IN THE EAST.

IN THE CENTRAL AND NE ZONES...INCLUDING PARIS AND WACO...SOME
LIGHT FREEZING RAIN/SLEET WILL OCCUR BUT PRECIP LEAVES BEFORE
TEMPS DROP INTO THE 20S. TRAVEL IMPACTS SHOULD BE A LITTLE MORE
MANAGEABLE AND WINTER WEATHER ADVISORY SHOULD HANDLE THE THREAT.

ALL PRECIP SHOULD BE OVER BY LATE MORNING...WITH PERHAPS SOME WRAP
AROUND LIGHT SNOW IN THE NW/N ZONES. BUT SINCE THE SHORTWAVE IS
NOT A CLOSED LOW...THE WRAP AROUND SHOULD NOT ADD MORE THAN AN
INCH OF ADDITIONAL SNOW.

TEMPS WILL DROP INTO THE UPPER TEENS TO MID 20S DURING THE
AFTERNOON. WIND CHILLS SHOULD REACH SINGLE DIGITS. SINGLE DIGIT
TEMPS EXPECTED TUESDAY NIGHT WITH WIND CHILLS BELOW 0 FOR MOST OF
THE AREA. WIND ADVISORY AND WIND CHILL ADVISORY WILL BE ISSUED
LATER. EXPECT CLOUDS TO STAY IN AND WINDS DO NOT GO COMPLETELY
CALM DURING THE NIGHT TIME. THIS MAY SAVE US FROM EXTREME COLD.
MEX MOS LOOKS TOO COLD AT NIGHT...AND TOO WARM DURING THE DAY.
EITHER WAY THIS IS THE WORST COLD SNAP OUR AREA HAS SEEN IN A
DECADE OR MORE. EXPOSED PIPES SHOULD BE PROTECTED.

NEXT UPPER LOW WILL MOVE ACROSS THURSDAY NIGHT AND FRIDAY.
MOISTURE SHOULD BE SUFFICIENT FOR LIGHT SNOW...ESPECIALLY EAST AND
SOUTHEAST ZONES. WILL CONTINUE TO ADVERTISE THIS AND WE WILL
INVESTIGATE THIS SYSTEM MORE CLOSELY TOMORROW. WARMER AND DRY
WEATHER IS EXPECTED BY THE WEEKEND WITH ANOTHER FRONT MONDAY.

TR.92

&&

.PRELIMINARY POINT TEMPS/POPS...
DALLAS-FT. WORTH, TX  27  27  11  22  10 / 100  90  10  10  10
WACO, TX              32  33  13  28  12 / 100  70  10  10  10
PARIS, TX             33  34  11  23  10 / 100 100  10  10  10
DENTON, TX            25  25  10  21   9 / 100  90  10  10  10
MCKINNEY, TX          28  30  12  22   9 / 100 100  10  10  10
DALLAS, TX            28  29  12  23  10 / 100 100  10  10  10
TERRELL, TX           32  34  13  24  12 / 100 100  10  10  10
CORSICANA, TX         35  36  13  28  14 /  90  90  10  10  10
TEMPLE, TX            34  36  14  30  12 /  90  60  10  10  10
MINERAL WELLS, TX     21  21   8  19   9 / 100  60  10  10  10

&&

.FWD WATCHES/WARNINGS/ADVISORIES...
WINTER STORM WARNING FROM 3 AM TO 3 PM CST TUESDAY FOR TXZ093-
103-104-117>120-130>133-141>143.

WINTER WEATHER ADVISORY FROM 6 AM TO 3 PM CST TUESDAY FOR TXZ094-
095-105>107-121>123-134-135-144>146-156-157-159.

WINTER STORM WARNING UNTIL 3 PM CST TUESDAY FOR TXZ091-092-
100>102-115-116-129.

&&

75/
Hazardous weather outlook, Jan 31, 4:02 PM CST, 7 hours 58 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE FORT WORTH TX
402 PM CST MON JAN 31 2011

TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-011230-
MONTAGUE-COOKE-GRAYSON-FANNIN-LAMAR-YOUNG-JACK-WISE-DENTON-COLLIN-
HUNT-DELTA-HOPKINS-STEPHENS-PALO PINTO-PARKER-TARRANT-DALLAS-
ROCKWALL-KAUFMAN-VAN ZANDT-RAINS-EASTLAND-ERATH-HOOD-SOMERVELL-
JOHNSON-ELLIS-HENDERSON-COMANCHE-MILLS-HAMILTON-BOSQUE-HILL-NAVARRO-
FREESTONE-ANDERSON-LAMPASAS-CORYELL-BELL-MCLENNAN-FALLS-LIMESTONE-
LEON-MILAM-ROBERTSON-
402 PM CST MON JAN 31 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH TEXAS.

.DAY ONE...TONIGHT.

ISOLATED SEVERE THUNDERSTORMS ARE POSSIBLE THROUGH THIS EVENING
MAINLY SOUTHWEST OF A BRECKENRIDGE...CORSICANA...PALESTINE LINE.
LARGE HAIL WILL BE THE MAIN THREAT.

A VERY STRONG COLD FRONT WILL BEGIN TO PUSH THROUGH NORTH TEXAS
OVERNIGHT. VERY COLD TEMPERATURES WILL QUICKLY FILTER INTO THE
REGION BEHIND THE FRONT...CHANGING THE RAIN TO FREEZING
RAIN...SLEET OR SNOW ALONG AND NORTHWEST OF A GOLDTHWAITE TO
DALLAS TO SHERMAN LINE BY MORNING. A WINTER STORM WARNING IS IN
EFFECT ALONG AND NORTH OF THIS LINE AFTER MIDNIGHT.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

SUB-FREEZING TEMPERATURES WILL CONTINUE TO QUICKLY MOVE INTO THE
REGION THROUGHOUT THE DAY ON TUESDAY. THE RAIN IS EXPECTED TO
CHANGE INTO FREEZING RAIN...SLEET OR SNOW FOR MOST OF NORTH TEXAS
BY THE AFTERNOON. HOWEVER...PRECIPITATION CHANCES WILL DWINDLE
AFTER NOON FROM WEST TO EAST AS MOISTURE EXITS THE REGION.

A WINTER STORM WARNING WILL REMAIN IN EFFECT ALONG AND NORTHWEST
OF A GOLDTHWAITE TO DALLAS TO SHERMAN LINE THROUGH 3 PM TUESDAY.
A WINTER WEATHER ADVISORY WILL BE IN EFFECT FARTHER SOUTH TO
INCLUDE AREAS NORTHWEST OF A LAMPASAS TO ATHENS LINE THROUGH 3
PM.

WIND CHILLS WILL DROP BELOW ZERO FOR AREAS NORTH OF A LAMPASAS TO
ENNIS TO PARIS LINE TUESDAY NIGHT WITH SINGLE DIGITS ELSEWHERE.
ANOTHER NIGHT OF SINGLE DIGIT AND BELOW ZERO WIND CHILLS IS
POSSIBLE WEDNESDAY NIGHT.

THERE IS A SLIGHT CHANCE OF SNOW THURSDAY NIGHT AND FRIDAY
ACROSS ALL OF NORTH TEXAS.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE REQUESTED ALONG AND SOUTHWEST OF A
BRECKENRIDGE...CORSICANA...PALESTINE LINE.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

20 ice storm, 6 heavy snow, 2 winter storm, 2 strong wind, 1 cold/wind chill. Local standard time, as filed.

Cold/Wind Chill, Erath

When
February 1, 12:00 AM CST to February 4, 1:00 PM CST
Where
Erath forecast zone
Deaths
1 direct, 0 indirect
Reported by
Newspaper
Coordinates
32.236, -98.218 (the zone’s center; the record gives no point)

A man was found frozen to death near Wright Historical Park in Dublin. The man was discovered the morning of February 1st. A cold front had come through during the night with temperatures falling into the teens by daybreak and strong north winds sustained at 20-25 mph with higher gusts.

Heavy Snow, Eastland

When
February 1, 12:00 AM CST to 5:30 AM CST
Where
Eastland forecast zone
Property damage
$200,000
Reported by
Newspaper
Coordinates
32.327, -98.832 (the zone’s center; the record gives no point)

Three to six inches of snow was reported across the county. Six inches of snow was reported in Ranger, and 5 was reported in Cisco. Many of the roads in the county froze as temperatures fell into the teens and the roads remained icy for several days. A fatal accident occurred on I-20 east of Ranger during the week, but no other details could be obtained.

Ice Storm, Erath

When
February 1, 12:00 AM CST to 7:00 AM CST
Where
Erath forecast zone
Injuries
0 direct, 1 indirect
Property damage
$150,000
Reported by
Newspaper
Coordinates
32.236, -98.218 (the zone’s center; the record gives no point)

One to two inches of sleet and snow fell across Erath County. The sleet and ice made travel treacherous around the county. Many trucks got stuck on Highway 6 west of Dublin. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway, but one person was injured when their car flipped into a ditch on FM 914. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Heavy Snow, Montague

When
February 1, 12:00 AM CST to 7:00 AM CST
Where
Montague forecast zone
Property damage
$200,000
Reported by
Newspaper
Coordinates
33.676, -97.725 (the zone’s center; the record gives no point)

Five to eight inches of snow was reported across the county, on top of sleet and freezing rain. Three-quarters of an inch of sleet was reported in Bowie. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long. An unknown number of injuries due to vehicle accident and broken bones from falls were reported by the newspapers.

Winter Storm, Palo Pinto

When
February 1, 12:00 AM CST to 6:00 AM CST
Where
Palo Pinto forecast zone
Property damage
$100,000
Reported by
COOP Observer
Coordinates
32.753, -98.313 (the zone’s center; the record gives no point)

Freezing rain, sleet, and snow fell across the county with total ice and snow accumulations of 4-6. The COOP observer in Strawn reported a sleet and snow total of 5 . The sleet and ice made travel treacherous around the county. Only a few vehicle incidents were reported due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Winter Storm, Parker

When
February 1, 12:00 AM CST to 6:30 AM CST
Where
Parker forecast zone
Property damage
$150,000
Reported by
COOP Observer
Coordinates
32.778, -97.805 (the zone’s center; the record gives no point)

Freezing rain, sleet, and snow fell across the county with total ice and snow accumulations of 3-5. The COOP observer in Weatherford reported a sleet and snow total of 5 , and the COOP observer in Aledo reported a 3 total. The sleet and ice made travel treacherous around the county. Many of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Tarrant

When
February 1, 12:00 AM CST to 9:00 AM CST
Where
Tarrant forecast zone
Injuries
0 direct, 30 indirect
Property damage
$500,000
Reported by
Official NWS Observations
Coordinates
32.772, -97.291 (the zone’s center; the record gives no point)

Total ice and snow accumulations of up to 2 were received across Tarrant County. Sleet accumulations up to 3/4 were reported across the western half of the county. At the NWS office in north Fort Worth, a 0.5 total of sleet and 0.5 total of snow was recorded. The icy roads resulted in treacherous roadways and numerous major accidents. The prolonged cold after the ice storm kept many of the roads and streets icy for the next four days. This resulted in most schools and many businesses remaining closed during this time. The prolonged cold resulted in burst pipes that damaged several schools. In Keller, four schools were damaged. Three schools were damaged in Mansfield, and the school in Westlake sustained water damage. In Colleyville, three buildings were damaged by water from burst pipes. One hospital in Fort Worth reported about 30 patients treated for injuries due to falls or minor vehicle accidents.

Heavy Snow, Jack

When
February 1, 12:00 AM CST to 6:30 AM CST
Where
Jack forecast zone
Property damage
$100,000
Reported by
Newspaper
Coordinates
33.234, -98.172 (the zone’s center; the record gives no point)

Up to 6 of snow was reported across the county, on top of a small amount of freezing rain and sleet. A 1/2 coating of sleet was reported in Jacksboro. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Heavy Snow, Young

When
February 1, 12:00 AM CST to 6:00 AM CST
Where
Young forecast zone
Property damage
$200,000
Reported by
Newspaper
Coordinates
33.177, -98.688 (the zone’s center; the record gives no point)

Five to seven inches of snow was reported across the county, on top of a small amount of sleet and freezing rain. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Heavy Snow, Stephens

When
February 1, 12:00 AM CST to 6:00 AM CST
Where
Stephens forecast zone
Property damage
$100,000
Reported by
Public
Coordinates
32.736, -98.836 (the zone’s center; the record gives no point)

Five to seven inches of snow was reported across the county, on top of a small amount of sleet and freezing rain. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Cooke

When
February 1, 12:00 AM CST to 7:45 AM CST
Where
Cooke forecast zone
Property damage
$150,000
Reported by
Newspaper
Coordinates
33.639, -97.213 (the zone’s center; the record gives no point)

Freezing rain, heavy sleet, and snow blanketed the county. Snow totals of 3-5 were reported around the county, and the high winds that accompanied the front blew the snow into 3-4 drifts on some rural roads. Sleet totals were likely up to 3/4 of an inch. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. Parts of Interstate 35 had to be closed at times to free stuck tractor-trailers. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Denton

When
February 1, 12:00 AM CST to 7:30 AM CST
Where
Denton forecast zone
Property damage
$150,000
Reported by
Newspaper
Coordinates
33.205, -97.117 (the zone’s center; the record gives no point)

Freezing rain, heavy sleet, and a little amount of snow blanketed the county. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Comanche

When
February 1, 12:00 AM CST to 6:00 AM CST
Where
Comanche forecast zone
Property damage
$100,000
Reported by
Newspaper
Coordinates
31.948, -98.558 (the zone’s center; the record gives no point)

Freezing rain, heavy sleet, and a few inches of snow fell across Comanche County. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that occurred after the winter storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Collin

When
February 1, 12:30 AM CST to 8:00 AM CST
Where
Collin forecast zone
Injuries
0 direct, 2 indirect
Property damage
$150,000
Reported by
Newspaper
Coordinates
33.188, -96.572 (the zone’s center; the record gives no point)

An accumulation of 1.0-1.5 of ice and snow fell across Collin County. Most of the winter precipitation accumulation is thought to be from ice and sleet. A COOP observer in Frisco reported an ice/snow total of 1.2. Travel on roadways was treacherous and several accidents were reported. A driver was injured in Plano when the vehicle hit a wall and another accident involved a DART bus. The entire region remained entrenched in cold air for 5 days, and thus the ice and snow did not have much chance to melt. This resulted in numerous accidents during the week as the roads remained icy. Another vehicle rollover during the week at HWY 380 and CR 458 resulted in one injury.

Ice Storm, Dallas

When
February 1, 1:00 AM CST to 10:00 AM CST
Where
Dallas forecast zone
Property damage
$500,000
Reported by
Public
Coordinates
32.767, -96.778 (the zone’s center; the record gives no point)

Total ice and snow accumulations of up to 1.5 were received across Dallas County. Sleet was reported to be covering the ground in some locations. The icy roads resulted in treacherous roadways and numerous major accidents. Parts of Interstate 35E had to be shut down after numerous tractor-trailers became stuck or jackknifed. Loop 12 in Oak Cliff proved to be especially treacherous for travelers. The ice and snow caused a party tent to collapse inside the Cotton Bowl. The tent had been set up for festivities surrounding the Super Bowl.

Ice Storm, Grayson

When
February 1, 1:00 AM CST to 8:40 AM CST
Where
Grayson forecast zone
Property damage
$150,000
Reported by
Newspaper
Coordinates
33.627, -96.678 (the zone’s center; the record gives no point)

Freezing rain, heavy sleet, and snow blanketed the county. Snow and sleet totals of 1-3 were reported around the county. Up to a quarter inch of ice was reported on some elevated surfaces. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. Parts of US Highway 75 had to closed a few times to assist tractor-trailers that had become stuck. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Heavy Snow, Wise

When
February 1, 1:00 AM CST to 9:00 AM CST
Where
Wise forecast zone
Property damage
$150,000
Reported by
Newspaper
Coordinates
33.216, -97.654 (the zone’s center; the record gives no point)

Up to 6 of snow was reported across the western portions of the county, on top of sleet and freezing rain. The eastern portions of the county received heavy sleet, freezing rain, and small accumulations of snow. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Rockwall

When
February 1, 1:00 AM CST to 8:00 AM CST
Where
Rockwall forecast zone
Property damage
$30,000
Reported by
Newspaper
Coordinates
32.898, -96.408 (the zone’s center; the record gives no point)

Heavy rain fell across the county followed by heavy sleet and then light snow. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Strong Wind, Bell

When
February 1, 2:00 AM CST to 12:00 PM CST
Where
Bell forecast zone
Measured
47 kt (54 mph) measured gust
Property damage
$12,000
Reported by
Newspaper
Coordinates
31.038, -97.478 (the zone’s center; the record gives no point)

Strong winds with a cold front gusted between 50-55 mph in Bell County. On Interstate 35 in Temple, a tractor-trailer rig was flipped over by the strong winds. In Killeen, the wall of an apartment building was knocked in due to the strong winds. The strong winds also resulted in power outages across the area caused by leaning power poles and tree limbs and debris blown into the power lines.

Ice Storm, Hamilton

When
February 1, 2:00 AM CST to 7:00 AM CST
Where
Hamilton forecast zone
Property damage
$100,000
Reported by
Newspaper
Coordinates
31.705, -98.111 (the zone’s center; the record gives no point)

Freezing rain, heavy sleet, and a few inches of snow fell across Hamilton County. The sleet and ice made travel treacherous around the county. Many trucks got stuck on parts of Highway 281. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that occurred after the winter storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Hunt

When
February 1, 2:00 AM CST to 9:00 AM CST
Where
Hunt forecast zone
Property damage
$150,000
Reported by
Newspaper
Coordinates
33.124, -96.085 (the zone’s center; the record gives no point)

Heavy rain fell across the county followed by heavy sleet and then light snow. As temperatures fell behind the cold front, the water began to freeze on the roads. A 1/2 inch of ice and sleet was reported in the Commerce area and in Greenville. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Fannin

When
February 1, 3:00 AM CST to 10:00 AM CST
Where
Fannin forecast zone
Property damage
$100,000
Reported by
Newspaper
Coordinates
33.594, -96.107 (the zone’s center; the record gives no point)

Heavy sleet blanketed the county followed by a very small amount of snow. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Hood

When
February 1, 3:00 AM CST to 6:30 AM CST
Where
Hood forecast zone
Injuries
0 direct, 1 indirect
Property damage
$75,000
Reported by
Newspaper
Coordinates
32.430, -97.832 (the zone’s center; the record gives no point)

Heavy sleet blanketed the county followed by less than an inch accumulation of snow. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long. One person was injured and required surgery due to falling on ice.

Ice Storm, Somervell

When
February 1, 3:00 AM CST to 6:30 AM CST
Where
Somervell forecast zone
Injuries
0 direct, 3 indirect
Property damage
$40,000
Reported by
Newspaper
Coordinates
32.222, -97.774 (the zone’s center; the record gives no point)

Heavy sleet blanketed the county followed by 1-1.5 accumulation of snow. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long. Three vehicle accidents around Glen Rose during the week involved minor injuries.

Ice Storm, Hopkins

When
February 1, 3:30 AM CST to 9:00 AM CST
Where
Hopkins forecast zone
Deaths
0 direct, 1 indirect
Property damage
$150,000
Reported by
Newspaper
Coordinates
33.150, -95.564 (the zone’s center; the record gives no point)

Heavy rain fell across the county followed by heavy sleet and then light snow. As temperatures fell behind the cold front, the water began to freeze on the roads. A few reports of a .25-.30 inch of ice and sleet were reported in the Cumby area. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long. One person died in a car accident at State Highway 11 and FM 1567 west of Como, but no other details were available.

Strong Wind, Milam

When
February 1, 3:30 AM CST to 4:00 AM CST
Where
Milam forecast zone
Measured
48 kt (55 mph) estimated gust
Property damage
$7,000
Reported by
Newspaper
Coordinates
30.786, -96.977 (the zone’s center; the record gives no point)

Strong winds with a cold front gusted between 50-55 mph in Milam County. In Cameron, the strong winds uprooted a pecan tree and pushed the tree against a house causing damage to part of the roof of the house. Other trees and tree limbs were knocked down by the strong winds.

Ice Storm, Johnson

When
February 1, 4:00 AM CST to 7:30 AM CST
Where
Johnson forecast zone
Deaths
0 direct, 1 indirect
Property damage
$75,000
Reported by
Newspaper
Coordinates
32.379, -97.366 (the zone’s center; the record gives no point)

Freezing rain and heavy sleet blanketed the county followed by less than an inch accumulation of snow. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long. The icy roads resulted in a fatality on the night of the 3rd. A man was killed when his truck slid into a ditch and hit a tree on CR 915A near Joshua.

Ice Storm, Delta

When
February 1, 4:00 AM CST to 9:15 AM CST
Where
Delta forecast zone
Property damage
$15,000
Reported by
Newspaper
Coordinates
33.386, -95.672 (the zone’s center; the record gives no point)

Heavy rain fell across the county followed by heavy sleet and then light snow. About 1/4 of ice was reported in the county. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Hill

When
February 1, 4:20 AM CST to 8:20 AM CST
Where
Hill forecast zone
Property damage
$150,000
Reported by
Newspaper
Coordinates
31.991, -97.132 (the zone’s center; the record gives no point)

Freezing rain and heavy sleet blanketed the county followed by less than an inch accumulation of snow. Snow and sleet totals of up to 1 were reported around the county. The sleet and ice made travel treacherous around the county and numerous wrecks were reported on Interstate 35. The interstate had to be shut down at times due to accidents. Several more vehicle incidents were reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Ellis

When
February 1, 4:30 AM CST to 8:00 AM CST
Where
Ellis forecast zone
Property damage
$150,000
Reported by
Newspaper
Coordinates
32.348, -96.794 (the zone’s center; the record gives no point)

Heavy sleet blanketed the county followed by less than an inch accumulation of snow. The sleet and ice made travel treacherous around the county and some major roads had be closed at times due to stuck traffic. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long.

Ice Storm, Lamar

When
February 1, 5:00 AM CST to 10:00 AM CST
Where
Lamar forecast zone
Property damage
$250,000
Reported by
Newspaper
Coordinates
33.667, -95.571 (the zone’s center; the record gives no point)

Freezing rain, heavy sleet, and some light snow blanketed the county. Ice and sleet totals up to 1 were reported in the county. The sleet and ice made travel treacherous around the county. Most of the vehicle incidents reported were due to stuck vehicles or vehicles that had slid off the roadway. The prolonged cold that settled in after the ice storm kept the roads treacherous for the next four days and many schools and businesses were closed for just as long. Hundreds of homes were believed to have frozen water pipes during the week.

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Cold/Wind Chill, Erath2011-02-01MaleOutside/Open AreasDirect
Ice Storm, Hopkins2011-02-01Vehicle/Towed TrailerIndirect
Ice Storm, Johnson2011-02-0325MaleVehicle/Towed TrailerIndirect

What these are

Cold/Wind Chill
Cold or wind chill below warning criteria that caused deaths, injuries or damage.
Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.
Ice Storm
Freezing rain accumulating a quarter inch or more of ice, or less where it caused significant damage.
Winter Storm
A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.
Strong Wind
Non-thunderstorm winds below high wind criteria that nonetheless caused damage or casualties.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Texas in 2011Every state in 2011This day in weather historyWarnings in Texas, February 2011

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 281856, 283444, 283740, 284048, 284056, 284059, 284062, 284065, 284066, 284067, 284069, 284070, 286938, 281855, 283045, 283743, 284064, 287369, 281854, 283749, 284072, 283741, 284035, 284068, 284037, 284044, 286231, 287370, 283751, 283719, 284039.