Alert archive / Minnesota / Wind Chill Warnings in 2008

Wind Chill Warning 2, NWS Sioux Falls, SD

February 9, 20088 counties in Minnesota; 4 counties in South Dakota; Dickinson County, Osceola County, Iowa

NWS Sioux Falls, SD issued this wind chill warning at Feb 9, 2008, 3:36 PM CST for 8 counties in Minnesota; 4 counties in South Dakota; Dickinson County, Osceola County, Iowa. It took effect at Feb 10, 2008, 12:00 AM CST. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 9, 2008, 3:36 PM CST (21:36 UTC)
In effect from
Feb 10, 2008, 12:00 AM CST
Expired
Feb 10, 2008, 12:00 PM CST
In force
12 hr
Issued by
NWS Sioux Falls, SD

Counties Dickinson County, IA, Osceola County, IA, Cottonwood County, MN, Jackson County, MN, Lincoln County, MN, Lyon County, MN, Murray County, MN, Nobles County, MN, Pipestone County, MN, Rock County, MN, Brookings County, SD, Kingsbury County, SD, Lake County, SD, Moody County, SD

The radar

The Sioux Falls radar (KFSD), 66 km from the middle of the area, began a volume at 21:36 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Aberdeen, SD (KABR), launched 12:00Z, 9.6 hours before the alert went out and 211 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, Aberdeen, SD at 12:00Z on 2008-02-09Temperature 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, Aberdeen, SD at 12:00Z on 2008-02-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 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
656 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
52 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WWUS43 KFSD 092136
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
336 PM CST SAT FEB 9 2008

.STRONG NORTHWEST WINDS DURING THE AFTERNOON ARE EXPECTED TO
DECREASE TONIGHT. HOWEVER THE DECREASE WILL BE SLOW...AND WITH
TEMPERATURES CONTINUING TO FALL...DANGEROUS WIND CHILLS WILL
CONTINUE. ARCTIC HIGH PRESSURE WILL STILL BE OVER WESTERN NORTH
DAKOTA EARLY SUNDAY MORNING BEFORE MOVING OVER THE AREA LATER
SUNDAY. AS THE WINDS SLOWLY DECREASE...AREAS OF BLOWING SNOW WILL
SUBSIDE...LEAVING DANGEROUS WIND CHILLS AS THE MAIN WEATHER
PROBLEM TONIGHT INTO EARLY SUNDAY MORNING.

IAZ002-003-MNZ071-072-080-081-089-090-097-098-SDZ040-056-100545-
/O.CAN.KFSD.WW.Y.0004.000000T0000Z-080210T1200Z/
/O.NEW.KFSD.WC.W.0002.080210T0600Z-080210T1500Z/
/O.EXB.KFSD.WC.Y.0007.000000T0000Z-080210T0600Z/
OSCEOLA-DICKINSON-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-BROOKINGS-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
BROOKINGS...FLANDREAU
336 PM CST SAT FEB 9 2008

...WIND CHILL ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CST
SUNDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST SUNDAY. A WIND CHILL ADVISORY HAS ALSO BEEN ISSUED. THIS WIND
CHILL ADVISORY IS IN EFFECT UNTIL MIDNIGHT CST TONIGHT. THE
WINTER WEATHER ADVISORY HAS BEEN CANCELLED. 

NORTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS TO 40 MPH LATE THIS
AFTERNOON WILL DECREASE SLOWLY OVERNIGHT INTO SUNDAY MORNING.
AREAS OF BLOWING SNOW WITH VISIBILITIES OF LESS THAN A MILE WILL
SUBSIDE THIS EVENING AS THE WINDS DECREASE...BUT WITH TEMPERATURES
CONTINUING TO FALL...DANGEROUS WIND CHILLS WILL CONTINUE AND
BECOME EVEN MORE DANGEROUS. WIND CHILLS OF 20 BELOW TO 35 BELOW
ZERO THIS EVENING WILL FREQUENTLY LOWER TO 35 BELOW TO 40 BELOW
ZERO AFTER MIDNIGHT. BE SURE TO DRESS WARMLY AND COVER ALL EXPOSED
SKIN.

THE DANGEROUS WIND CHILLS SHOULD ABATE RAPIDLY LATE SUNDAY MORNING
AS TEMPERATURES BEGIN TO RISE AND AS WINDS CONTINUE TO DECREASE.

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.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN.  THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS.  THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

IAZ001-012>014-SDZ062-067-100545-
/O.CAN.KFSD.WW.Y.0004.000000T0000Z-080210T1200Z/
/O.EXB.KFSD.WC.Y.0007.080210T0000Z-080210T1500Z/
LYON-SIOUX-OBRIEN-CLAY-MINNEHAHA-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...SIOUX FALLS...CANTON...LENNOX...TEA...
HARRISBURG
336 PM CST SAT FEB 9 2008

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 9 AM
CST SUNDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO
9 AM CST SUNDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. 

NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS TO 35 MPH LATE THIS
AFTERNOON WILL DECREASE SLOWLY OVERNIGHT INTO SUNDAY MORNING.
AREAS OF BLOWING SNOW WITH VISIBILITIES OF LESS THAN A MILE WILL
CONTINUE TO SUBSIDE BY EARLY EVENING AS THE WINDS DECREASE...BUT
WITH TEMPERATURES CONTINUING TO FALL...DANGEROUS WIND CHILLS WILL
CONTINUE. WIND CHILLS OF 20 BELOW TO 35 BELOW ZERO CAN BE EXPECTED
THROUGH EARLY SUNDAY MORNING. BE SURE TO DRESS WARMLY AND COVER
ALL EXPOSED SKIN.

THE DANGEROUS WIND CHILLS SHOULD ABATE RAPIDLY LATE SUNDAY MORNING
AS TEMPERATURES BEGIN TO RISE AND AS WINDS CONTINUE TO DECREASE.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN.  THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS.  THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

IAZ020>022-031-032-NEZ013-014-SDZ066-070-071-100545-
/O.CAN.KFSD.WW.Y.0004.000000T0000Z-080210T1200Z/
/O.EXB.KFSD.WC.Y.0007.080210T0600Z-080210T1500Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-TURNER-
CLAY-UNION-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...PARKER...CENTERVILLE...
MARION...VIBORG...HURLEY...CHANCELLOR...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
336 PM CST SAT FEB 9 2008

...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST SUNDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST SUNDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. 

NORTHWEST WINDS OF 20 TO 35 MPH WITH GUSTS TO 40 MPH LATE THIS
AFTERNOON WILL DECREASE SLOWLY OVERNIGHT INTO SUNDAY MORNING.
A FEW AREAS OF BLOWING SNOW WITH VISIBILITIES OF LESS THAN A MILE
WILL CONTINUE TO SUBSIDE BY EARLY EVENING AS THE WINDS
DECREASE...BUT WITH TEMPERATURES CONTINUING TO FALL...WIND CHILLS
WILL DECREASE TO DANGEROUS LEVELS OF 20 BELOW TO 30 BELOW ZERO
AROUND MIDNIGHT WITH THESE DANGEROUS WIND CHILLS CONTINUING
THROUGH EARLY SUNDAY MORNING. BE SURE TO DRESS WARMLY AND COVER
ALL EXPOSED SKIN.

THE DANGEROUS WIND CHILLS SHOULD ABATE RAPIDLY LATE SUNDAY MORNING
AS TEMPERATURES BEGIN TO RISE AND AS WINDS CONTINUE TO DECREASE.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN.  THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS.  THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

SDZ039-055-100545-
/O.NEW.KFSD.WC.W.0002.080210T0600Z-080210T1500Z/
/O.EXT.KFSD.WC.Y.0007.000000T0000Z-080210T0600Z/
KINGSBURY-LAKE-
INCLUDING THE CITIES OF...DE SMET...ARLINGTON...LAKE PRESTON...
MADISON
336 PM CST SAT FEB 9 2008

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CST
SUNDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST SUNDAY. THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL
MIDNIGHT CST TONIGHT. 

NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS TO 35 MPH LATE THIS
AFTERNOON WILL DECREASE SLOWLY OVERNIGHT INTO SUNDAY MORNING.
A FEW AREAS OF BLOWING SNOW WITH VISIBILITIES OF LESS THAN A MILE
WILL SUBSIDE BY EARLY THIS EVENING AS THE WINDS DECREASE...BUT
WITH TEMPERATURES CONTINUING TO FALL...DANGEROUS WIND CHILLS WILL
CONTINUE AND BECOME EVEN MORE DANGEROUS. WIND CHILLS OF 20 BELOW
TO 35 BELOW ZERO THIS EVENING WILL FREQUENTLY LOWER TO 35 BELOW TO
40 BELOW ZERO AFTER MIDNIGHT. BE SURE TO DRESS WARMLY AND COVER
ALL EXPOSED SKIN.

THE DANGEROUS WIND CHILLS SHOULD ABATE RAPIDLY LATE SUNDAY MORNING
AS TEMPERATURES BEGIN TO RISE AND AS WINDS CONTINUE TO DECREASE.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

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.

$$

SDZ057-058-100545-
/O.EXB.KFSD.WC.Y.0007.080210T0000Z-080210T1500Z/
BRULE-AURORA-
INCLUDING THE CITIES OF...CHAMBERLAIN...KIMBALL...PLANKINTON...
WHITE LAKE...STICKNEY
336 PM CST SAT FEB 9 2008

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 9 AM
CST SUNDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO
9 AM CST SUNDAY. 

NORTHWEST WINDS OF 20 TO 30 MPH LATE THIS AFTERNOON WILL DECREASE
SLOWLY OVERNIGHT INTO SUNDAY MORNING...BUT WITH TEMPERATURES
CONTINUING TO FALL...DANGEROUS WIND CHILLS OF 20 BELOW TO 25 BELOW
ZERO WILL DEVELOP THIS EVENING AND CONTINUE THROUGH EARLY SUNDAY
MORNING. BE SURE TO DRESS WARMLY AND COVER ALL EXPOSED SKIN.

THE DANGEROUS WIND CHILLS SHOULD ABATE RAPIDLY LATE SUNDAY MORNING
AS TEMPERATURES BEGIN TO RISE AND AS WINDS CONTINUE TO DECREASE.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

SDZ065-068-069-100545-
/O.EXB.KFSD.WC.Y.0007.080210T0600Z-080210T1500Z/
HUTCHINSON-BON HOMME-YANKTON-
INCLUDING THE CITIES OF...PARKSTON...FREEMAN...MENNO...TRIPP...
TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON
336 PM CST SAT FEB 9 2008

...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST SUNDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST SUNDAY. 

NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS TO 35 MPH LATE THIS
AFTERNOON WILL DECREASE SLOWLY OVERNIGHT INTO SUNDAY MORNING...BUT
WITH TEMPERATURES CONTINUING TO FALL...DANGEROUS WIND CHILLS OF 20
BELOW TO 25 BELOW ZERO WILL DEVELOP LATE TONIGHT AND CONTINUE
THROUGH EARLY SUNDAY MORNING. BE SURE TO DRESS WARMLY AND COVER
ALL EXPOSED SKIN.

THE DANGEROUS WIND CHILLS SHOULD ABATE RAPIDLY LATE SUNDAY MORNING
AS TEMPERATURES BEGIN TO RISE AND AS WINDS CONTINUE TO DECREASE.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

SDZ038-052>054-059>061-100545-
/O.EXT.KFSD.WC.Y.0007.000000T0000Z-080210T1500Z/
BEADLE-JERAULD-SANBORN-MINER-DAVISON-HANSON-MCCOOK-
INCLUDING THE CITIES OF...HURON...WESSINGTON SPRINGS...ALPENA...
WOONSOCKET...HOWARD...MITCHELL...ALEXANDRIA...EMERY...SALEM...
CANISTOTA...BRIDGEWATER...MONTROSE
336 PM CST SAT FEB 9 2008

...WIND CHILL ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO
9 AM CST SUNDAY...

THE WIND CHILL ADVISORY IS NOW IN EFFECT FROM 6 PM THIS EVENING
TO 9 AM CST SUNDAY. 

NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS TO 35 MPH LATE THIS
AFTERNOON WILL DECREASE SLOWLY OVERNIGHT INTO SUNDAY MORNING...BUT
WITH TEMPERATURES CONTINUING TO FALL...DANGEROUS WIND CHILLS OF 20
BELOW TO 30 BELOW ZERO WILL DEVELOP THIS EVENING AND CONTINUE
THROUGH EARLY SUNDAY MORNING. BE SURE TO DRESS WARMLY AND COVER
ALL EXPOSED SKIN.

THE DANGEROUS WIND CHILLS SHOULD ABATE RAPIDLY LATE SUNDAY MORNING
AS TEMPERATURES BEGIN TO RISE AND AS WINDS CONTINUE TO DECREASE.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$
WILLIAMS
4 follow-up statements
000 
WWUS43 KFSD 100239
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
839 PM CST SAT FEB 9 2008

.STRONG NORTHWEST WINDS DURING THE AFTERNOON ARE EXPECTED TO
DECREASE TONIGHT. HOWEVER THE DECREASE WILL BE SLOW...AND WITH
TEMPERATURES CONTINUING TO FALL...DANGEROUS WIND CHILLS WILL
CONTINUE. ARCTIC HIGH PRESSURE WILL STILL BE OVER WESTERN NORTH
DAKOTA EARLY SUNDAY MORNING BEFORE MOVING OVER THE AREA LATER
SUNDAY. AS THE WINDS SLOWLY DECREASE...AREAS OF BLOWING SNOW WILL
SUBSIDE...LEAVING DANGEROUS WIND CHILLS AS THE MAIN WEATHER
PROBLEM TONIGHT INTO EARLY SUNDAY MORNING.

IAZ002-003-MNZ071-072-080-081-089-090-097-098-SDZ039-040-055-056-
101045-
/O.CON.KFSD.WC.W.0002.080210T0600Z-080210T1500Z/
/O.CON.KFSD.WC.Y.0007.000000T0000Z-080210T0600Z/
OSCEOLA-DICKINSON-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-KINGSBURY-BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...MADISON...
FLANDREAU
839 PM CST SAT FEB 9 2008

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM CST SUNDAY...

A WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM CST SUNDAY. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL
MIDNIGHT CST TONIGHT. 

NORTHWEST WINDS OF 20 TO 30 MPH THIS EVENING WILL DECREASE
SLOWLY OVERNIGHT INTO SUNDAY MORNING. AREAS OF BLOWING SNOW WITH
VISIBILITIES OF LESS THAN A MILE WILL SUBSIDE THIS EVENING AS THE
WINDS DECREASE...BUT WITH TEMPERATURES CONTINUING TO
FALL...DANGEROUS WIND CHILLS WILL CONTINUE. WIND CHILLS OF 20
BELOW TO 35 BELOW ZERO THIS EVENING WILL LOWER TO 35 BELOW TO 40
BELOW ZERO AFTER MIDNIGHT. BE SURE TO DRESS WARMLY AND COVER ALL
EXPOSED SKIN.

THE DANGEROUS WIND CHILLS SHOULD ABATE RAPIDLY LATE SUNDAY
MORNING AS TEMPERATURES BEGIN TO RISE AND AS WINDS CONTINUE TO
DECREASE.

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.

$$

IAZ001-012>014-SDZ038-052>054-057>062-067-101045-
/O.CON.KFSD.WC.Y.0007.000000T0000Z-080210T1500Z/
LYON-SIOUX-OBRIEN-CLAY-BEADLE-JERAULD-SANBORN-MINER-BRULE-AURORA-
DAVISON-HANSON-MCCOOK-MINNEHAHA-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...HURON...WESSINGTON SPRINGS...ALPENA...
WOONSOCKET...HOWARD...CHAMBERLAIN...KIMBALL...PLANKINTON...
WHITE LAKE...STICKNEY...MITCHELL...ALEXANDRIA...EMERY...SALEM...
CANISTOTA...BRIDGEWATER...MONTROSE...SIOUX FALLS...CANTON...
LENNOX...TEA...HARRISBURG
839 PM CST SAT FEB 9 2008

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST SUNDAY...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST SUNDAY. 

NORTHWEST WINDS OF 20 TO 30 MPH THIS EVENING WILL DECREASE
SLOWLY OVERNIGHT INTO SUNDAY MORNING. TEMPERATURES WILL CONTINUE TO
FALL...AND DANGEROUS WIND CHILLS WILL CONTINUE. WIND CHILLS OF 20
BELOW TO 35 BELOW ZERO CAN BE EXPECTED THROUGH EARLY SUNDAY
MORNING.

THE DANGEROUS WIND CHILLS SHOULD ABATE RAPIDLY LATE SUNDAY
MORNING AS TEMPERATURES BEGIN TO RISE AND AS WINDS CONTINUE TO
DECREASE.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN.  THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS.  THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

IAZ020>022-031-032-NEZ013-014-SDZ065-066-068>071-101045-
/O.CON.KFSD.WC.Y.0007.080210T0600Z-080210T1500Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-
HUTCHINSON-TURNER-BON HOMME-YANKTON-CLAY-UNION-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...PARKSTON...FREEMAN...MENNO...
TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...
YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
839 PM CST SAT FEB 9 2008

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM CST SUNDAY...

A WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM CST SUNDAY. 

NORTHWEST WINDS OF 20 TO 30 MPH THIS EVENING WILL DECREASE
SLOWLY OVERNIGHT INTO SUNDAY MORNING... BUT WITH TEMPERATURES
CONTINUING TO FALL...DANGEROUS WIND CHILLS OF 20 BELOW TO 25 BELOW
ZERO WILL DEVELOP LATE TONIGHT AND CONTINUE THROUGH EARLY SUNDAY
MORNING. 

THE DANGEROUS WIND CHILLS SHOULD ABATE RAPIDLY LATE SUNDAY
MORNING AS TEMPERATURES BEGIN TO RISE AND AS WINDS CONTINUE TO
DECREASE.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

08
000 
WWUS43 KFSD 100931
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
331 AM CST SUN FEB 10 2008

.GUSTY NORTHWEST WINDS EARLY THIS MORNING...WILL GRADUALLY
DECREASE FROM WEST TO EAST DURING THE MORNING...AS ARCTIC HIGH
PRESSURES SETTLES OVER THE REGION. THESE WINDS ALONG WITH THE COLD
TEMPERATURES...WILL CONTINUE TO PRODUCE BITTERLY COLD WIND CHILLS
THROUGH MOST OF THE MORNING...ESPECIALLY EAST OF THE JAMES RIVER.

IAZ002-003-MNZ071-072-080-081-089-090-097-098-SDZ039-040-055-056-
101745-
/O.EXT.KFSD.WC.W.0002.000000T0000Z-080210T1800Z/
OSCEOLA-DICKINSON-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-KINGSBURY-BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...MADISON...
FLANDREAU
331 AM CST SUN FEB 10 2008

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

THE WIND CHILL WARNING IS NOW IN EFFECT UNTIL NOON CST TODAY. 

NORTHWEST WINDS OF 15 TO 30 MPH EARLY THIS MORNING WILL GRADUALLY
DECREASE TO 10 TO 15 MPH BY AFTERNOON. THESE GUSTY
WINDS...COMBINED WITH SUB ZERO TEMPERATURES...WILL PRODUCE WIND
CHILLS OF 25 BELOW TO 40 BELOW THIS MORNING.

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.

$$

IAZ001-012>014-SDZ061-062-067-101745-
/O.EXT.KFSD.WC.Y.0007.000000T0000Z-080210T1800Z/
LYON-SIOUX-OBRIEN-CLAY-MCCOOK-MINNEHAHA-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...CANTON...LENNOX...TEA...HARRISBURG
331 AM CST SUN FEB 10 2008

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

THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL NOON CST TODAY. 

NORTHWEST WINDS OF 15 TO 30 MPH EARLY THIS MORNING WILL GRADUALLY
DECREASE TO AROUND 10 MPH BY AFTERNOON. THESE GUSTY
WINDS...COMBINED WITH TEMPERATURES NEAR ZERO...WILL PRODUCE WIND
CHILLS OF 20 BELOW TO 30 BELOW THIS MORNING.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING
TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL
EXPOSED SKIN IS COVERED.

$$

IAZ020>022-031-032-NEZ013-014-SDZ066-070-071-101745-
/O.EXT.KFSD.WC.Y.0007.000000T0000Z-080210T1800Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-TURNER-
CLAY-UNION-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...PARKER...CENTERVILLE...
MARION...VIBORG...HURLEY...CHANCELLOR...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
331 AM CST SUN FEB 10 2008

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

THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL NOON CST TODAY. 

NORTHWEST WINDS OF 15 TO 30 MPH EARLY THIS MORNING WILL GRADUALLY
DECREASE TO AROUND 10 MPH BY AFTERNOON. THESE GUSTY
WINDS...COMBINED WITH TEMPERATURES NEAR ZERO...WILL PRODUCE WIND
CHILLS OF 15 BELOW TO 30 BELOW THIS MORNING.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING
TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL
EXPOSED SKIN IS COVERED.

$$

SDZ038-052>054-057>060-101500-
/O.CON.KFSD.WC.Y.0007.000000T0000Z-080210T1500Z/
BEADLE-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-HANSON-
INCLUDING THE CITIES OF...HURON...WESSINGTON SPRINGS...ALPENA...
WOONSOCKET...HOWARD...CHAMBERLAIN...KIMBALL...PLANKINTON...
WHITE LAKE...STICKNEY...MITCHELL...ALEXANDRIA...EMERY
331 AM CST SUN FEB 10 2008

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING. 

NORTHWEST WINDS OF 15 TO 25 MPH EARLY THIS MORNING WILL GRADUALLY
DECREASE TO LESS THAN 10 MPH BY NOON. THESE GUSTY
WINDS...COMBINED WITH TEMPERATURES NEAR OR SLIGHTLY BELOW ZERO...WILL
PRODUCE WIND CHILLS OF 20 BELOW TO 25 BELOW THROUGH MID MORNING.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING
TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL
EXPOSED SKIN IS COVERED.

$$

SDZ065-068-069-101500-
/O.CON.KFSD.WC.Y.0007.000000T0000Z-080210T1500Z/
HUTCHINSON-BON HOMME-YANKTON-
INCLUDING THE CITIES OF...PARKSTON...FREEMAN...MENNO...TRIPP...
TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON
331 AM CST SUN FEB 10 2008

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING. 


NORTHWEST WINDS OF 15 TO 25 MPH EARLY THIS MORNING WILL GRADUALLY
DECREASE TO LESS THAN 10 MPH BY NOON. THESE GUSTY
WINDS...COMBINED WITH TEMPERATURES NEAR ZERO...WILL PRODUCE WIND
CHILLS OF 20 BELOW TO 25 BELOW THROUGH MID MORNING.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE PLANNING
TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE THAT ALL
EXPOSED SKIN IS COVERED.

$$
000 
WWUS43 KFSD 101522
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
922 AM CST SUN FEB 10 2008

.GUSTY NORTHWEST WINDS WILL GRADUALLY DECREASE FROM WEST TO EAST
TODAY AS ARCTIC HIGH PRESSURES SETTLES OVER THE
REGION. THESE WINDS ALONG WITH THE COLD TEMPERATURES...WILL
CONTINUE TO PRODUCE BITTERLY COLD WIND CHILLS THROUGH MUCH OF THE DAY...ESPECIALLY
EAST OF THE JAMES RIVER.

SDZ052-057>060-065-068-069-101630-
/O.EXP.KFSD.WC.Y.0007.000000T0000Z-080210T1500Z/
JERAULD-BRULE-AURORA-DAVISON-HANSON-HUTCHINSON-BON HOMME-YANKTON-
INCLUDING THE CITIES OF...WESSINGTON SPRINGS...ALPENA...
CHAMBERLAIN...KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...PARKSTON...FREEMAN...MENNO...
TRIPP...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON
922 AM CST SUN FEB 10 2008

...WIND CHILL ADVISORY HAS EXPIRED...

THE WIND CHILL ADVISORY IS NO LONGER IN EFFECT. 

WINDS ARE EXPECTED TO CONTINUE TO DECREASE THROUGH THE REMAINDER
OF THE MORNING HOURS. WITH TEMPERATURES NEAR ZERO AND LIGHT
SURFACE WINDS...WIND CHILLS WILL NOT BE AS DANGEROUS AS THEY WERE OVERNIGHT.

$$

IAZ002-003-MNZ071-072-080-081-089-090-097-098-SDZ040-056-102200-
/O.EXB.KFSD.WC.Y.0007.080210T1800Z-080210T2200Z/
/O.CON.KFSD.WC.W.0002.000000T0000Z-080210T1800Z/
OSCEOLA-DICKINSON-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-BROOKINGS-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
BROOKINGS...FLANDREAU
922 AM CST SUN FEB 10 2008

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON. A WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST
TODAY. 

NORTHWEST WINDS OF 15 TO 30 MPH WILL GRADUALLY DECREASE TO AROUND
10 MPH BY LATE THIS AFTERNOON. THESE GUSTY WINDS... COMBINED WITH
SUB ZERO READINGS...WILL PRODUCE WIND CHILLS OF 30 TO 40 DEGREES
BELOW ZERO THIS MORNING. AS TEMPERATURES WARM AND WINDS
DECREASE...WIND CHILLS ARE EXPECTED TO IMPROVE TO 20 TO 30 DEGREES
BELOW ZERO THIS AFTERNOON.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

SDZ039-055-101800-
/O.CON.KFSD.WC.W.0002.000000T0000Z-080210T1800Z/
KINGSBURY-LAKE-
INCLUDING THE CITIES OF...DE SMET...ARLINGTON...LAKE PRESTON...
MADISON
922 AM CST SUN FEB 10 2008

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

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

NORTHWEST WINDS OF 15 TO 30 MPH THIS MORNING WILL GRADUALLY
DECREASE TO 10 TO 15 MPH BY AFTERNOON. THESE GUSTY WINDS...
COMBINED WITH SUB ZERO TEMPERATURES...WILL PRODUCE WIND CHILLS OF
25 BELOW TO 35 BELOW THIS MORNING.

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.

$$

SDZ038-053-054-101800-
/O.EXA.KFSD.WC.Y.0007.000000T0000Z-080210T1800Z/
BEADLE-SANBORN-MINER-
INCLUDING THE CITIES OF...HURON...WOONSOCKET...HOWARD
922 AM CST SUN FEB 10 2008

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

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT UNTIL NOON CST TODAY. 

NORTHWEST WINDS OF 10 TO 20 MPH THIS MORNING WILL GRADUALLY DECREASE TO
AROUND 10 MPH BY NOON. THESE GUSTY WINDS... COMBINED WITH
TEMPERATURES NEAR ZERO...WILL PRODUCE WIND CHILLS OF 20 BELOW TO
30 BELOW ZERO THROUGH THE REMAINDER OF THE MORNING.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

IAZ014-102200-
/O.EXT.KFSD.WC.Y.0007.000000T0000Z-080210T2200Z/
CLAY-
INCLUDING THE CITY OF...SPENCER
922 AM CST SUN FEB 10 2008

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...

THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON. 

NORTHWEST WINDS OF 15 TO 25 MPH WILL GRADUALLY DECREASE TO AROUND
10 MPH BY LATE THIS AFTERNOON. THESE GUSTY WINDS... COMBINED WITH
TEMPERATURES NEAR ZERO...WILL PRODUCE WIND CHILLS OF 20 BELOW TO
30 BELOW ZERO.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

IAZ001-012-013-SDZ061-062-067-101800-
/O.CON.KFSD.WC.Y.0007.000000T0000Z-080210T1800Z/
LYON-SIOUX-OBRIEN-MCCOOK-MINNEHAHA-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...CANTON...LENNOX...TEA...HARRISBURG
922 AM CST SUN FEB 10 2008

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

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

GUSTY NORTHWEST WINDS OF 15 TO 25 MPH WILL GRADUALLY DECREASE TO
AROUND 10 MPH BY EARLY AFTERNOON. THESE GUSTY WINDS... COMBINED
WITH TEMPERATURES NEAR ZERO...WILL PRODUCE WIND CHILLS OF 20 BELOW
TO 30 BELOW THIS MORNING.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

IAZ020>022-031-032-NEZ013-014-SDZ066-070-071-101800-
/O.CON.KFSD.WC.Y.0007.000000T0000Z-080210T1800Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-TURNER-
CLAY-UNION-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...PARKER...CENTERVILLE...
MARION...VIBORG...HURLEY...CHANCELLOR...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
922 AM CST SUN FEB 10 2008

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

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

NORTHWEST WINDS OF 15 TO 25 MPH WILL GRADUALLY DECREASE TO AROUND
10 MPH BY AFTERNOON. THESE GUSTY WINDS... COMBINED WITH
TEMPERATURES NEAR ZERO...WILL PRODUCE WIND CHILLS OF 15 BELOW TO
25 BELOW THIS MORNING.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$
BT
000 
WWUS43 KFSD 101804
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1204 PM CST SUN FEB 10 2008

.GUSTY NORTHWEST WINDS WILL CONTINUE TO GRADUALLY DECREASE THROUGH
THE AFTERNOON HOURS. THESE WINDS ALONG WITH THE SUB ZERO
TEMPERATURES WILL CONTINUE TO PRODUCE DANGEROUS WIND CHILLS ACROSS
FAR EASTERN SOUTH DAKOTA...SOUTHWEST MINNESOTA AND FAR
NORTHWESTERN IOWA.

IAZ002-003-MNZ071-072-080-081-089-090-097-098-SDZ040-056-102200-
/O.EXP.KFSD.WC.W.0002.000000T0000Z-080210T1800Z/
/O.CON.KFSD.WC.Y.0007.000000T0000Z-080210T2200Z/
OSCEOLA-DICKINSON-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-BROOKINGS-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
BROOKINGS...FLANDREAU
1204 PM CST SUN FEB 10 2008

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...
...WIND CHILL WARNING WILL EXPIRE AT NOON CST TODAY...

THE WIND CHILL WARNING WILL EXPIRE AT NOON CST TODAY. A WIND
CHILL ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. 

|NORTHWEST WINDS OF 10 TO 20 MPH WILL GRADUALLY DECREASE TO
AROUND 10 MPH BY LATE THIS AFTERNOON. THESE GUSTY WINDS...
COMBINED WITH SUB ZERO READINGS...WILL PRODUCE WIND CHILLS OF 20
TO 30 DEGREES BELOW ZERO.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN.  THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS.  THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$

SDZ039-055-101915-
/O.EXP.KFSD.WC.W.0002.000000T0000Z-080210T1800Z/
KINGSBURY-LAKE-
INCLUDING THE CITIES OF...DE SMET...ARLINGTON...LAKE PRESTON...
MADISON
1204 PM CST SUN FEB 10 2008

...WIND CHILL WARNING WILL EXPIRE AT NOON CST TODAY...

THE WIND CHILL WARNING WILL EXPIRE AT NOON CST TODAY. 

NORTHWEST WINDS ARE EXPECTED TO CONTINUE TO DECREASE THROUGH THE
AFTERNOON HOURS...AND WIND CHILL READINGS ARE EXPECTED TO RANGE
BETWEEN TEN AND TWENTY DEGREES BELOW ZERO THIS AFTERNOON.

$$

SDZ038-053-054-101915-
/O.EXP.KFSD.WC.Y.0007.000000T0000Z-080210T1800Z/
BEADLE-SANBORN-MINER-
INCLUDING THE CITIES OF...HURON...WOONSOCKET...HOWARD
1204 PM CST SUN FEB 10 2008

...WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY...

THE WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY. 

LIGHT WINDS HAVE DEVELOPED THUS ELIMINATING THE NEED FOR THE WIND
CHILL ADVISORY. 

$$

IAZ001-012-013-SDZ061-062-067-101915-
/O.EXP.KFSD.WC.Y.0007.000000T0000Z-080210T1800Z/
LYON-SIOUX-OBRIEN-MCCOOK-MINNEHAHA-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...CANTON...LENNOX...TEA...HARRISBURG
1204 PM CST SUN FEB 10 2008

...WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY...

THE WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY. 

NORTHWEST WINDS WILL CONTINUE TO DECREASE THIS AFTERNOON. WHILE
WINDS ARE GENERALLY EXPECTED TO REMAIN BELOW 10 MPH...WIND CHILL
READINGS ARE EXPECTED TO RANGE BETWEEN TEN AND TWENTY DEGREES
BELOW ZERO.

$$

IAZ020>022-031-032-NEZ013-014-SDZ066-070-071-101915-
/O.EXP.KFSD.WC.Y.0007.000000T0000Z-080210T1800Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-TURNER-
CLAY-UNION-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...PARKER...CENTERVILLE...
MARION...VIBORG...HURLEY...CHANCELLOR...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
1204 PM CST SUN FEB 10 2008

...WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY...

THE WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY. 

WIND CHILL READINGS HAVE MODERATED ENOUGH ACROSS THE AREA THAT THE
WIND CHILL ADVISORY WILL BE ALLOWED TO EXPIRE. HOWEVER...WIND
CHILL READINGS ARE EXPECTED TO REMAIN BETWEEN TEN AND TWENTY
DEGREES BELOW ZERO THIS AFTERNOON. 

$$

IAZ014-102200-
/O.CON.KFSD.WC.Y.0007.000000T0000Z-080210T2200Z/
CLAY-
INCLUDING THE CITY OF...SPENCER
1204 PM CST SUN FEB 10 2008

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON. 

NORTHWEST WINDS OF 15 TO 25 MPH WILL GRADUALLY DECREASE TO AROUND
10 MPH BY LATE THIS AFTERNOON. THESE GUSTY WINDS... COMBINED WITH
TEMPERATURES NEAR ZERO...WILL PRODUCE WIND CHILLS OF 20 BELOW TO
30 BELOW ZERO.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 20 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. THOSE
PLANNING TO VENTURE OUTDOORS SHOULD DRESS WARMLY...MAKING SURE
THAT ALL EXPOSED SKIN IS COVERED.

$$
BT

Nearby

Wind Chill Warnings in Minnesota, 2008Wind Chill Warnings in South Dakota, 2008Wind Chill Warnings in Iowa, 2008Every wind chill warning in 2008

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.