Alert archive / South Dakota / Wind Chill Warnings in 2013

Wind Chill Warning 2, NWS Sioux Falls, SD

January 30, 201312 counties in South Dakota; 8 counties in Minnesota

NWS Sioux Falls, SD issued this wind chill warning at Jan 30, 2013, 4:09 AM CST for 12 counties in South Dakota; 8 counties in Minnesota. It took effect at Jan 31, 2013, 3:00 AM CST. It was in force for 9 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
Jan 30, 2013, 4:09 AM CST (10:09 UTC)
In effect from
Jan 31, 2013, 3:00 AM CST
Expired
Jan 31, 2013, 12:00 PM CST
In force
9 hr
Issued by
NWS Sioux Falls, SD

Counties Cottonwood County, MN, Jackson County, MN, Lincoln County, MN, Lyon County, MN, Murray County, MN, Nobles County, MN, Pipestone County, MN, Rock County, MN, Beadle County, SD, Brookings County, SD, Davison County, SD, Hanson County, SD, Jerauld County, SD, Kingsbury County, SD, Lake County, SD, McCook County, SD, Miner County, SD, Minnehaha County, SD, Moody County, SD, Sanborn County, SD

The radar

The Sioux Falls radar (KFSD), 47 km from the middle of the area, began a volume at 10:08 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 00:00Z, 10.2 hours before the alert went out and 158 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 00:00Z on 2013-01-30Temperature 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 00:00Z on 2013-01-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -118 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
717 m above ground
0-6 km bulk shear
64 kt
0-1 km storm-relative helicity
-118 m²/s²
0-3 km storm-relative helicity
-95 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.

890 
WWUS43 KFSD 301009
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
409 AM CST WED JAN 30 2013

.ARCTIC AIR WILL CONTINUE TO FLOW INTO THE AREA ON STRONG
NORTHWEST WINDS TODAY THROUGH THURSDAY. WIND CHILLS ARE EXPECTED
TO DROP TO 20 BELOW ZERO OR COLDER TONIGHT...WITH THE COLDEST WIND
CHILLS AT OR NEAR 40 BELOW ZERO EXPECTED BY THURSDAY MORNING NORTH
OF INTERSTATE 90. WINDS ARE EXPECTED TO DECREASE THURSDAY NIGHT AS
ARCTIC HIGH PRESSURE ARRIVES.

MNZ071-072-080-081-097-SDZ038>040-052>056-301815-
/O.NEW.KFSD.WC.W.0002.130131T0900Z-130131T1800Z/
/O.NEW.KFSD.WC.Y.0003.130131T0300Z-130131T0900Z/
/O.NEW.KFSD.WC.Y.0004.130131T1800Z-130201T0600Z/
LINCOLN-LYON-MURRAY-COTTONWOOD-PIPESTONE-BEADLE-KINGSBURY-
BROOKINGS-JERAULD-SANBORN-MINER-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
PIPESTONE...HURON...DE SMET...ARLINGTON...LAKE PRESTON...
BROOKINGS...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...
MADISON...FLANDREAU
409 AM CST WED JAN 30 2013

...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 AM
CST THURSDAY...
...WIND CHILL WARNING IN EFFECT FROM 3 AM TO NOON CST THURSDAY...
...WIND CHILL ADVISORY IN EFFECT FROM NOON THURSDAY TO MIDNIGHT
CST THURSDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM 3 AM TO NOON CST
THURSDAY. A WIND CHILL ADVISORY HAS ALSO BEEN ISSUED. THIS WIND
CHILL ADVISORY IS IN EFFECT FROM 9 PM THIS EVENING TO 3 AM CST
THURSDAY. IN ADDITION...A WIND CHILL ADVISORY HAS BEEN ISSUED.
THIS WIND CHILL ADVISORY IS IN EFFECT FROM NOON THURSDAY TO
MIDNIGHT CST THURSDAY NIGHT. 

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH.

* WIND CHILL VALUES...20 BELOW TO 40 BELOW ZERO TONIGHT INTO
  THURSDAY NIGHT. THE COLDEST WIND CHILLS NEAR 40 BELOW ZERO ARE
  EXPECTED THURSDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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>003-012>014-MNZ089-090-098-SDZ057>062-064>067-301815-
/O.NEW.KFSD.WC.Y.0003.130131T0600Z-130201T0600Z/
LYON-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-NOBLES-JACKSON-ROCK-
BRULE-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-DOUGLAS-HUTCHINSON-
TURNER-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK...
ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN...
SPENCER...WORTHINGTON...JACKSON...LAKEFIELD...LUVERNE...
CHAMBERLAIN...KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...
MONTROSE...SIOUX FALLS...ARMOUR...CORSICA...DELMONT...PARKSTON...
FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...MARION...
VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG
409 AM CST WED JAN 30 2013

...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST THURSDAY NIGHT...

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

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH.

* WIND CHILL VALUES...20 TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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-SDZ063-068>071-301815-
/O.NEW.KFSD.WC.Y.0003.130131T0900Z-130201T0600Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-
CHARLES MIX-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...WAGNER...PLATTE...LAKE ANDES...
MARTY...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...
YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
409 AM CST WED JAN 30 2013

...WIND CHILL ADVISORY IN EFFECT FROM 3 AM THURSDAY TO MIDNIGHT
CST THURSDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 3 AM THURSDAY TO
MIDNIGHT CST THURSDAY NIGHT. 

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH.

* WIND CHILL VALUES...20 TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

SDZ050-301815-
/O.NEW.KFSD.WC.Y.0003.130131T1200Z-130131T1800Z/
GREGORY-
INCLUDING THE CITIES OF...GREGORY...BURKE
409 AM CST WED JAN 30 2013

...WIND CHILL ADVISORY IN EFFECT FROM 6 AM TO NOON CST THURSDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 6 AM TO NOON CST
THURSDAY. 

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS 15 TO 30 MPH.

* WIND CHILL VALUES...20 TO 25 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
5 follow-up statements
167 
WWUS43 KFSD 301546
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
946 AM CST WED JAN 30 2013

.ARCTIC AIR WILL CONTINUE TO FLOW INTO THE AREA ON STRONG
NORTHWEST WINDS TODAY THROUGH THURSDAY. WIND CHILLS ARE EXPECTED
TO DROP TO 20 BELOW ZERO OR COLDER TONIGHT...WITH THE COLDEST
WIND CHILLS AT OR NEAR 40 BELOW ZERO EXPECTED BY THURSDAY MORNING
NORTH OF INTERSTATE 90. WINDS ARE EXPECTED TO DECREASE THURSDAY
NIGHT AS ARCTIC HIGH PRESSURE ARRIVES.

MNZ071-072-080-081-097-SDZ038>040-052>056-310000-
/O.CON.KFSD.WC.W.0002.130131T0900Z-130131T1800Z/
/O.CON.KFSD.WC.Y.0003.130131T0300Z-130131T0900Z/
/O.CON.KFSD.WC.Y.0004.130131T1800Z-130201T0600Z/
LINCOLN-LYON-MURRAY-COTTONWOOD-PIPESTONE-BEADLE-KINGSBURY-
BROOKINGS-JERAULD-SANBORN-MINER-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
PIPESTONE...HURON...DE SMET...ARLINGTON...LAKE PRESTON...
BROOKINGS...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...
MADISON...FLANDREAU
946 AM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 3 AM CST THURSDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 3 AM TO NOON CST
THURSDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM NOON THURSDAY TO
MIDNIGHT CST THURSDAY NIGHT...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH.

* WIND CHILL VALUES...20 BELOW TO 40 BELOW ZERO TONIGHT INTO 
  THURSDAY NIGHT. THE COLDEST WIND CHILLS NEAR 40 BELOW ZERO ARE 
  EXPECTED THURSDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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>003-012>014-MNZ089-090-098-SDZ057>062-064>067-310000-
/O.CON.KFSD.WC.Y.0003.130131T0600Z-130201T0600Z/
LYON-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-NOBLES-JACKSON-ROCK-
BRULE-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-DOUGLAS-HUTCHINSON-
TURNER-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK...
ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN...
SPENCER...WORTHINGTON...JACKSON...LAKEFIELD...LUVERNE...
CHAMBERLAIN...KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...
MONTROSE...SIOUX FALLS...ARMOUR...CORSICA...DELMONT...PARKSTON...
FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...MARION...
VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG
946 AM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST THURSDAY NIGHT...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH.

* WIND CHILL VALUES...20 TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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-SDZ063-068>071-310000-
/O.CON.KFSD.WC.Y.0003.130131T0900Z-130201T0600Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-
CHARLES MIX-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...WAGNER...PLATTE...LAKE ANDES...
MARTY...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...
YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
946 AM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 3 AM THURSDAY TO
MIDNIGHT CST THURSDAY NIGHT...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH.

* WIND CHILL VALUES...20 TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

SDZ050-310000-
/O.CON.KFSD.WC.Y.0003.130131T1200Z-130131T1800Z/
GREGORY-
INCLUDING THE CITIES OF...GREGORY...BURKE
946 AM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 AM TO NOON CST
THURSDAY...

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS 15 TO 30 MPH.

* WIND CHILL VALUES...20 TO 25 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
274 
WWUS43 KFSD 302143
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
343 PM CST WED JAN 30 2013

MNZ089-090-098-SDZ059>062-310545-
/O.NEW.KFSD.WC.Y.0005.130131T1800Z-130201T1500Z/
/O.EXB.KFSD.WC.W.0002.130131T1200Z-130131T1800Z/
/O.EXT.KFSD.WC.Y.0003.130131T0600Z-130131T1200Z/
NOBLES-JACKSON-ROCK-DAVISON-HANSON-MCCOOK-MINNEHAHA-
INCLUDING THE CITIES OF...WORTHINGTON...JACKSON...LAKEFIELD...
LUVERNE...MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...
BRIDGEWATER...MONTROSE...SIOUX FALLS
343 PM CST WED JAN 30 2013

...WIND CHILL ADVISORY NOW IN EFFECT FROM MIDNIGHT TONIGHT TO
6 AM CST THURSDAY...
...WIND CHILL WARNING IN EFFECT FROM 6 AM TO NOON CST THURSDAY...
...WIND CHILL ADVISORY IN EFFECT FROM NOON THURSDAY TO 9 AM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM 6 AM TO NOON CST
THURSDAY. A WIND CHILL ADVISORY HAS ALSO BEEN ISSUED. THIS WIND
CHILL ADVISORY IS IN EFFECT FROM NOON THURSDAY TO 9 AM CST
FRIDAY. 

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DURING THE
  DAY...DECREASING TO 10 TO 20 MPH AT NIGHT.

* WIND CHILL VALUES...20 BELOW TO 40 BELOW ZERO...WITH THE COLDEST
  WINDS CHILLS OF 35 BELOW TO 40 BELOW THURSDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

MNZ071-072-080-081-097-SDZ038>040-052>056-310545-
/O.EXT.KFSD.WC.Y.0004.130131T1800Z-130201T1500Z/
/O.CON.KFSD.WC.W.0002.130131T0900Z-130131T1800Z/
/O.CON.KFSD.WC.Y.0003.130131T0300Z-130131T0900Z/
LINCOLN-LYON-MURRAY-COTTONWOOD-PIPESTONE-BEADLE-KINGSBURY-
BROOKINGS-JERAULD-SANBORN-MINER-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
PIPESTONE...HURON...DE SMET...ARLINGTON...LAKE PRESTON...
BROOKINGS...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...
MADISON...FLANDREAU
343 PM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 3 AM CST THURSDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 3 AM TO NOON CST
THURSDAY...
...WIND CHILL ADVISORY NOW IN EFFECT FROM NOON THURSDAY TO 9 AM
CST FRIDAY...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DURING THE
  DAY...DECREASING TO 10 TO 20 MPH AT NIGHT.

* WIND CHILL VALUES...20 BELOW TO 40 BELOW ZERO TONIGHT INTO 
  THURSDAY NIGHT. THE COLDEST WIND CHILLS NEAR 40 BELOW ZERO ARE 
  EXPECTED THURSDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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-SDZ057-058-064>067-310545-
/O.EXT.KFSD.WC.Y.0003.130131T0900Z-130201T0600Z/
LYON-SIOUX-BRULE-AURORA-DOUGLAS-HUTCHINSON-TURNER-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...CHAMBERLAIN...KIMBALL...
PLANKINTON...WHITE LAKE...STICKNEY...ARMOUR...CORSICA...DELMONT...
PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...
MARION...VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...
HARRISBURG
343 PM CST WED JAN 30 2013

...WIND CHILL ADVISORY NOW IN EFFECT FROM 3 AM THURSDAY TO
MIDNIGHT CST THURSDAY NIGHT...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DECREASING TO
  10 TO 20 MPH.

* WIND CHILL VALUES...20 BELOW TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

IAZ002-003-013-014-022-310545-
/O.EXT.KFSD.WC.Y.0003.130131T0900Z-130201T1500Z/
OSCEOLA-DICKINSON-OBRIEN-CLAY-BUENA VISTA-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...STORM LAKE
343 PM CST WED JAN 30 2013

...WIND CHILL ADVISORY NOW IN EFFECT FROM 3 AM THURSDAY TO 9 AM
CST FRIDAY...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DECREASING TO
  10 TO 20 MPH DURING THE NIGHT.

* WIND CHILL VALUES...20 BELOW TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

IAZ020-021-031-032-NEZ013-014-SDZ063-068>071-310545-
/O.CON.KFSD.WC.Y.0003.130131T0900Z-130201T0600Z/
PLYMOUTH-CHEROKEE-WOODBURY-IDA-DIXON-DAKOTA-CHARLES MIX-BON HOMME-
YANKTON-CLAY-UNION-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...SIOUX CITY...
IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...PONCA...ALLEN...
SOUTH SIOUX CITY...WAGNER...PLATTE...LAKE ANDES...MARTY...
TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...
VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
343 PM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 3 AM THURSDAY TO
MIDNIGHT CST THURSDAY NIGHT...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DECREASING TO
  10 TO 20 MPH AT NIGHT.

* WIND CHILL VALUES...20 BELOW TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

SDZ050-310545-
/O.CON.KFSD.WC.Y.0003.130131T1200Z-130131T1800Z/
GREGORY-
INCLUDING THE CITIES OF...GREGORY...BURKE
343 PM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 AM TO NOON CST
THURSDAY...

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS 15 TO 30 MPH
  DECREASING TO 10 TO 15 MPH AT NIGHT.

* WIND CHILL VALUES..15 BELOW TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
400 
WWUS43 KFSD 310257
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
857 PM CST WED JAN 30 2013

MNZ071-072-080-081-097-SDZ038>040-052>056-311100-
/O.CON.KFSD.WC.W.0002.130131T0900Z-130131T1800Z/
/O.CON.KFSD.WC.Y.0003.130131T0300Z-130131T0900Z/
/O.CON.KFSD.WC.Y.0004.130131T1800Z-130201T1500Z/
LINCOLN-LYON-MURRAY-COTTONWOOD-PIPESTONE-BEADLE-KINGSBURY-
BROOKINGS-JERAULD-SANBORN-MINER-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
PIPESTONE...HURON...DE SMET...ARLINGTON...LAKE PRESTON...
BROOKINGS...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...
MADISON...FLANDREAU
857 PM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 3 AM TO NOON CST
THURSDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM NOON THURSDAY TO
9 AM CST FRIDAY...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DURING THE 
  DAY...DECREASING TO 10 TO 20 MPH AT NIGHT. 

* WIND CHILL VALUES...20 BELOW TO 40 BELOW ZERO TONIGHT INTO 
  THURSDAY NIGHT. THE COLDEST WIND CHILLS NEAR 40 BELOW ZERO ARE 
  EXPECTED THURSDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

MNZ089-090-098-SDZ059>062-311100-
/O.CON.KFSD.WC.W.0002.130131T1200Z-130131T1800Z/
/O.CON.KFSD.WC.Y.0003.130131T0600Z-130131T1200Z/
/O.CON.KFSD.WC.Y.0005.130131T1800Z-130201T1500Z/
NOBLES-JACKSON-ROCK-DAVISON-HANSON-MCCOOK-MINNEHAHA-
INCLUDING THE CITIES OF...WORTHINGTON...JACKSON...LAKEFIELD...
LUVERNE...MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...
BRIDGEWATER...MONTROSE...SIOUX FALLS
857 PM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
6 AM CST THURSDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 AM TO NOON CST
THURSDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM NOON THURSDAY TO
9 AM CST FRIDAY...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DURING THE 
  DAY...DECREASING TO 10 TO 20 MPH AT NIGHT. 

* WIND CHILL VALUES...20 BELOW TO 40 BELOW ZERO...WITH THE 
  COLDEST WINDS CHILLS OF 35 BELOW TO 40 BELOW THURSDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

IAZ001-012-020-021-031-032-NEZ013-014-SDZ057-058-063>071-311100-
/O.CON.KFSD.WC.Y.0003.130131T0900Z-130201T0600Z/
LYON-SIOUX-PLYMOUTH-CHEROKEE-WOODBURY-IDA-DIXON-DAKOTA-BRULE-
AURORA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN-BON HOMME-
YANKTON-CLAY-UNION-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...LE MARS...CHEROKEE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...CHAMBERLAIN...KIMBALL...
PLANKINTON...WHITE LAKE...STICKNEY...WAGNER...PLATTE...
LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT...PARKSTON...
FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...MARION...
VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...
HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...
YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
857 PM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 3 AM THURSDAY TO
MIDNIGHT CST THURSDAY NIGHT...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DECREASING 
  TO 10 TO 20 MPH AT NIGHT. 

* WIND CHILL VALUES...20 BELOW TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

IAZ002-003-013-014-022-311100-
/O.CON.KFSD.WC.Y.0003.130131T0900Z-130201T1500Z/
OSCEOLA-DICKINSON-OBRIEN-CLAY-BUENA VISTA-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...STORM LAKE
857 PM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 3 AM THURSDAY TO
9 AM CST FRIDAY...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DECREASING 
  TO 10 TO 20 MPH DURING THE NIGHT. 

* WIND CHILL VALUES...20 BELOW TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

SDZ050-311100-
/O.CON.KFSD.WC.Y.0003.130131T1200Z-130131T1800Z/
GREGORY-
INCLUDING THE CITIES OF...GREGORY...BURKE
857 PM CST WED JAN 30 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 AM TO NOON CST
THURSDAY...

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS 15 TO 30 MPH 
  DECREASING TO 10 TO 15 MPH AT NIGHT. 

* WIND CHILL VALUES..15 BELOW TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
852 
WWUS43 KFSD 310948
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
348 AM CST THU JAN 31 2013

MNZ089-090-098-SDZ059>062-311800-
/O.CON.KFSD.WC.W.0002.130131T1200Z-130131T1800Z/
/O.CON.KFSD.WC.Y.0003.000000T0000Z-130131T1200Z/
/O.CON.KFSD.WC.Y.0005.130131T1800Z-130201T1500Z/
NOBLES-JACKSON-ROCK-DAVISON-HANSON-MCCOOK-MINNEHAHA-
INCLUDING THE CITIES OF...WORTHINGTON...JACKSON...LAKEFIELD...
LUVERNE...MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...
BRIDGEWATER...MONTROSE...SIOUX FALLS
348 AM CST THU JAN 31 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY
THIS MORNING...
...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 9 AM
CST FRIDAY...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DURING THE
  DAY...DECREASING TO 10 TO 20 MPH TONIGHT.

* WIND CHILL VALUES...20 BELOW TO 40 BELOW ZERO...WITH THE COLDEST
  WINDS CHILLS OF 35 BELOW TO 40 BELOW THIS MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

MNZ071-072-080-081-097-SDZ038>040-052>056-311800-
/O.CON.KFSD.WC.W.0002.000000T0000Z-130131T1800Z/
/O.CON.KFSD.WC.Y.0004.130131T1800Z-130201T1500Z/
LINCOLN-LYON-MURRAY-COTTONWOOD-PIPESTONE-BEADLE-KINGSBURY-
BROOKINGS-JERAULD-SANBORN-MINER-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
PIPESTONE...HURON...DE SMET...ARLINGTON...LAKE PRESTON...
BROOKINGS...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...
MADISON...FLANDREAU
348 AM CST THU JAN 31 2013

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 9 AM
CST FRIDAY...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DURING THE
  DAY...DECREASING TO 10 TO 20 MPH TONIGHT.

* WIND CHILL VALUES...20 BELOW TO 40 BELOW ZERO TONIGHT INTO
  THURSDAY NIGHT. THE COLDEST WIND CHILLS NEAR 40 BELOW ZERO ARE
  EXPECTED THIS MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

IAZ001-012-020-021-031-032-NEZ013-014-SDZ057-058-063>071-311800-
/O.CON.KFSD.WC.Y.0003.000000T0000Z-130201T0600Z/
LYON-SIOUX-PLYMOUTH-CHEROKEE-WOODBURY-IDA-DIXON-DAKOTA-BRULE-
AURORA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN-BON HOMME-
YANKTON-CLAY-UNION-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...LE MARS...CHEROKEE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...CHAMBERLAIN...KIMBALL...
PLANKINTON...WHITE LAKE...STICKNEY...WAGNER...PLATTE...
LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT...PARKSTON...
FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...MARION...
VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...
HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...
YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
348 AM CST THU JAN 31 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DECREASING TO
  10 TO 20 MPH TONIGHT.

* WIND CHILL VALUES...20 BELOW TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

IAZ002-003-013-014-022-311800-
/O.CON.KFSD.WC.Y.0003.000000T0000Z-130201T1500Z/
OSCEOLA-DICKINSON-OBRIEN-CLAY-BUENA VISTA-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...STORM LAKE
348 AM CST THU JAN 31 2013

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

* WIND AND VISIBILITY...NORTHWEST WINDS 15 TO 30 MPH DECREASING TO
  10 TO 20 MPH TONIGHT.

* WIND CHILL VALUES...20 BELOW TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

SDZ050-311800-
/O.CON.KFSD.WC.Y.0003.130131T1200Z-130131T1800Z/
GREGORY-
INCLUDING THE CITIES OF...GREGORY...BURKE
348 AM CST THU JAN 31 2013

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

* WIND AND VISIBILITY...NORTH WINDS 15 TO 30 MPH DECREASING TO 10
  TO 20 MPH TODAY.

* WIND CHILL VALUES..15 BELOW TO 30 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
648 
WWUS43 KFSD 311757
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1157 AM CST THU JAN 31 2013

MNZ071-072-080-081-097-SDZ038>040-052>056-010200-
/O.EXP.KFSD.WC.W.0002.000000T0000Z-130131T1800Z/
/O.CON.KFSD.WC.Y.0004.130131T1800Z-130201T1500Z/
LINCOLN-LYON-MURRAY-COTTONWOOD-PIPESTONE-BEADLE-KINGSBURY-
BROOKINGS-JERAULD-SANBORN-MINER-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
PIPESTONE...HURON...DE SMET...ARLINGTON...LAKE PRESTON...
BROOKINGS...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...
MADISON...FLANDREAU
1157 AM CST THU JAN 31 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY...
...WIND CHILL WARNING WILL EXPIRE AT NOON CST TODAY...

* WIND...NORTHWEST WINDS OF 15 TO 30 MPH WILL GRADUALLY DECREASE
  TO 10 TO 20 MPH TONIGHT.

* WIND CHILL VALUES...WIND CHILL VALUES NEAR 35 BELOW ZERO EARLY
  THIS AFTERNOON WILL IMPROVE SLIGHTLY TO 20 TO 30 DEGREES BELOW
  ZERO WHERE THEY WILL REMAIN THROUGHOUT THE OVERNIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

MNZ089-090-098-SDZ059>062-010200-
/O.EXP.KFSD.WC.W.0002.000000T0000Z-130131T1800Z/
/O.CON.KFSD.WC.Y.0005.130131T1800Z-130201T1500Z/
NOBLES-JACKSON-ROCK-DAVISON-HANSON-MCCOOK-MINNEHAHA-
INCLUDING THE CITIES OF...WORTHINGTON...JACKSON...LAKEFIELD...
LUVERNE...MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...
BRIDGEWATER...MONTROSE...SIOUX FALLS
1157 AM CST THU JAN 31 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY...
...WIND CHILL WARNING WILL EXPIRE AT NOON CST TODAY...

* WIND AND VISIBILITY...NORTHWEST WINDS OF 15 TO 30 MPH WILL
  GRADUALLY DECREASE TO 10 TO 20 MPH TONIGHT.

* WIND CHILL VALUES...WIND CHILL VALUES ARE EXPECTED TO REMAIN IN
  THE 20 TO 30 DEGREE BELOW ZERO THROUGH FRIDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

SDZ050-311900-
/O.EXP.KFSD.WC.Y.0003.000000T0000Z-130131T1800Z/
GREGORY-
INCLUDING THE CITIES OF...GREGORY...BURKE
1157 AM CST THU JAN 31 2013

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

NORTHWEST WIND WILL GRADUALLY DECREASE THROUGH THE AFTERNOON
HOURS. AS TEMPERATURES WARM AND WINDS DECREASE...WIND CHILL VALUES
ARE EXPECTED TO INCREASE ABOVE 20 BELOW EARLY THIS AFTERNOON.

$$

IAZ001-012-020-021-031-032-NEZ013-014-SDZ057-058-063>071-010200-
/O.CON.KFSD.WC.Y.0003.000000T0000Z-130201T0600Z/
LYON-SIOUX-PLYMOUTH-CHEROKEE-WOODBURY-IDA-DIXON-DAKOTA-BRULE-
AURORA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN-BON HOMME-
YANKTON-CLAY-UNION-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...LE MARS...CHEROKEE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...CHAMBERLAIN...KIMBALL...
PLANKINTON...WHITE LAKE...STICKNEY...WAGNER...PLATTE...
LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT...PARKSTON...
FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...MARION...
VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...
HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...
YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
1157 AM CST THU JAN 31 2013

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WIND AND VISIBILITY...NORTHWEST WINDS OF 15 TO 30 MPH WILL
  GRADUALLY DECREASE TOWARDS 10 TO 20 MPH TONIGHT.

* WIND CHILL VALUES...WIND CHILL VALUES ARE EXPECTED TO REMAIN
  BETWEEN 20 AND 30 BELOW ZERO THROUGH MIDNIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

IAZ002-003-013-014-022-010200-
/O.CON.KFSD.WC.Y.0003.000000T0000Z-130201T1500Z/
OSCEOLA-DICKINSON-OBRIEN-CLAY-BUENA VISTA-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...STORM LAKE
1157 AM CST THU JAN 31 2013

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

* WIND AND VISIBILITY...NORTHWEST WINDS OF 15 TO 30 MPH WILL DECREASE
  TO 10 TO 20 MPH TONIGHT. 

* WIND CHILL VALUES...WIND CHILL VALUES ARE EXPECTED TO REMAIN
  BETWEEN 20 AND 35 DEGREES BELOW ZERO THROUGH FRIDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

The office that day

Everything else NWS Sioux Falls, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 30, 4:09 AM CSTWind Chill AdvisoryFSDAurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more53 hr
Jan 30, 4:09 AM CSTWind Chill AdvisoryFSDBeadle, Brookings, Jerauld, Kingsbury, Lake, Miner and 2 more53 hr
Jan 30, 3:43 PM CSTWind Chill AdvisoryFSDDavison, Hanson, McCook, Minnehaha41 hr

Nearby

Wind Chill Warnings in South Dakota, 2013Wind Chill Warnings in Minnesota, 2013Every wind chill warning in 2013

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.