Alert archive / Minnesota / Wind Chill Warnings in 2006

Wind Chill Warning 1, NWS Sioux Falls, SD

February 16, 20064 counties in South Dakota; 5 counties in Minnesota

NWS Sioux Falls, SD issued this wind chill warning at Feb 16, 2006, 3:54 PM CST for 4 counties in South Dakota; 5 counties in Minnesota. It took effect at Feb 17, 2006, 2:00 AM CST. It was in force for 20 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 16, 2006, 3:54 PM CST (21:54 UTC)
In effect from
Feb 17, 2006, 2:00 AM CST
Expired
Feb 17, 2006, 10:00 PM CST
In force
20 hr
Issued by
NWS Sioux Falls, SD

Counties Cottonwood County, MN, Lincoln County, MN, Lyon County, MN, Murray County, MN, Pipestone County, MN, Brookings County, SD, Kingsbury County, SD, Lake County, SD, Moody County, SD

The radar

The Sioux Falls radar (KFSD), 72 km from the middle of the area, began a volume at 21:53 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, 9.9 hours before the alert went out and 179 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 2006-02-16Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Aberdeen, SD at 12:00Z on 2006-02-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -75 square meters per square second.1939587897Sfc1 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
1184 m above ground
0-6 km bulk shear
68 kt
0-1 km storm-relative helicity
-75 m²/s²
0-3 km storm-relative helicity
-6 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 162154
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
354 PM CST THU FEB 16 2006

.THE COLDEST AIR OF THIS WINTER SEASON WILL MOVE INTO THE REGION
TONIGHT...AS ARCTIC AIR SPILLS SOUTHWARD OUT OF CANADA. IN
ADDITION...WINDS WILL INCREASE AS THE COLD SPREADS ACROSS THE
REGION...PRODUCING BITTERLY COLD WIND CHILLS.

IAZ013-014-170600-
/O.CAN.KFSD.WW.Y.0004.000000T0000Z-060216T2200Z/
/O.NEW.KFSD.WC.Y.0001.060217T0600Z-060218T0000Z/
OBRIEN-CLAY IA-
INCLUDING THE CITIES OF...SHELDON...PRIMGHAR...SPENCER
354 PM CST THU FEB 16 2006

...WINTER WEATHER ADVISORY IS CANCELLED...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PR0DUCE VERY LOW WIND CHILLS LATE TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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-NEZ014-170600-
/O.CAN.KFSD.WW.Y.0004.000000T0000Z-060216T2200Z/
/O.NEW.KFSD.WC.Y.0001.060217T1000Z-060217T1900Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DAKOTA-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...SOUTH SIOUX CITY
354 PM CST THU FEB 16 2006

...WINTER WEATHER ADVISORY IS CANCELLED...
...WIND CHILL ADVISORY IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY.
THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PR0DUCE VERY LOW WIND CHILLS LATE TONIGHT INTO TOMORROW.

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.

$$

MNZ071-072-080-081-097-SDZ039-040-055-056-170600-
/O.NEW.KFSD.WC.W.0001.060217T0600Z-060218T0000Z/
LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-PIPESTONE-KINGSBURY-
BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...IVANHOE...MARSHALL...SLAYTON...
WINDOM...PIPESTONE...DE SMET...BROOKINGS...MADISON...FLANDREAU
354 PM CST THU FEB 16 2006

...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PR0DUCE EXTREMELY LOW WIND CHILLS TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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>003-012-MNZ089-090-098-SDZ038-050-052>054-057>067-170600-
/O.NEW.KFSD.WC.Y.0001.060217T0600Z-060218T0000Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-NOBLES-JACKSON-ROCK-BEADLE-
GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-HANSON-MCCOOK-
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...SIBLEY...SPIRIT LAKE...
ORANGE CITY...SIOUX CENTER...WORTHINGTON...JACKSON...LUVERNE...
HURON...GREGORY...BURKE...WESSINGTON SPRINGS...WOONSOCKET...
HOWARD...CHAMBERLAIN...PLANKINTON...MITCHELL...ALEXANDRIA...
EMERY...SALEM...SIOUX FALLS...WAGNER...LAKE ANDES...ARMOUR...
PARKSTON...OLIVET...PARKER...CANTON
354 PM CST THU FEB 16 2006

...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PR0DUCE VERY LOW WIND CHILLS TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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.

$$

NEZ013-SDZ068>071-170600-
/O.NEW.KFSD.WC.Y.0001.060217T1000Z-060217T1900Z/
DIXON-BON HOMME-YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...WAKEFIELD...PONCA...TYNDALL...YANKTON...
VERMILLION...NORTH SIOUX CITY...ELK POINT
354 PM CST THU FEB 16 2006

...WIND CHILL ADVISORY IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY.

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PR0DUCE VERY LOW WIND CHILLS LATE TONIGHT INTO THE DAY
TOMORROW.

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.

$$

LIEBL
9 follow-up statements
000 
WWUS43 KFSD 170023 CCA
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
354 PM CST THU FEB 16 2006

.THE COLDEST AIR OF THIS WINTER SEASON WILL MOVE INTO THE REGION
TONIGHT...AS ARCTIC AIR SPILLS SOUTHWARD OUT OF CANADA. IN
ADDITION...WINDS WILL INCREASE AS THE COLD SPREADS ACROSS THE
REGION...PRODUCING BITTERLY COLD WIND CHILLS.

IAZ013-014-170600-
/O.CAN.KFSD.WW.Y.0004.000000T0000Z-060216T2200Z/
/O.NEW.KFSD.WC.Y.0001.060217T0600Z-060218T0000Z/
OBRIEN-CLAY IA-
INCLUDING THE CITIES OF...SHELDON...PRIMGHAR...SPENCER
354 PM CST THU FEB 16 2006

...WINTER WEATHER ADVISORY IS CANCELLED...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS LATE TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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-NEZ014-170600-
/O.CAN.KFSD.WW.Y.0004.000000T0000Z-060216T2200Z/
/O.NEW.KFSD.WC.Y.0001.060217T1000Z-060217T1900Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DAKOTA-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...SOUTH SIOUX CITY
354 PM CST THU FEB 16 2006

...WINTER WEATHER ADVISORY IS CANCELLED...
...WIND CHILL ADVISORY IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY.
THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS LATE TONIGHT INTO TOMORROW.

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.

$$

MNZ071-072-080-081-097-SDZ039-040-055-056-170600-
/O.NEW.KFSD.WC.W.0001.060217T0600Z-060218T0000Z/
LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-PIPESTONE-KINGSBURY-
BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...IVANHOE...MARSHALL...SLAYTON...
WINDOM...PIPESTONE...DE SMET...BROOKINGS...MADISON...FLANDREAU
354 PM CST THU FEB 16 2006

...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE EXTREMELY LOW WIND CHILLS TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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>003-012-MNZ089-090-098-SDZ038-050-052>054-057>067-170600-
/O.NEW.KFSD.WC.Y.0001.060217T0600Z-060218T0000Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-NOBLES-JACKSON-ROCK-BEADLE-
GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-HANSON-MCCOOK-
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...SIBLEY...SPIRIT LAKE...
ORANGE CITY...SIOUX CENTER...WORTHINGTON...JACKSON...LUVERNE...
HURON...GREGORY...BURKE...WESSINGTON SPRINGS...WOONSOCKET...
HOWARD...CHAMBERLAIN...PLANKINTON...MITCHELL...ALEXANDRIA...
EMERY...SALEM...SIOUX FALLS...WAGNER...LAKE ANDES...ARMOUR...
PARKSTON...OLIVET...PARKER...CANTON
354 PM CST THU FEB 16 2006

...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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.

$$

NEZ013-SDZ068>071-170600-
/O.NEW.KFSD.WC.Y.0001.060217T1000Z-060217T1900Z/
DIXON-BON HOMME-YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...WAKEFIELD...PONCA...TYNDALL...YANKTON...
VERMILLION...NORTH SIOUX CITY...ELK POINT
354 PM CST THU FEB 16 2006

...WIND CHILL ADVISORY IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY.

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS LATE TONIGHT INTO THE DAY
TOMORROW.

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.

$$

LIEBL/RSR
000 
WWUS43 KFSD 170036 CCB
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
354 PM CST THU FEB 16 2006

.THE COLDEST AIR OF THIS WINTER SEASON WILL MOVE INTO THE REGION
TONIGHT...AS ARCTIC AIR SPILLS SOUTHWARD OUT OF CANADA. IN
ADDITION...WINDS WILL INCREASE AS THE COLD SPREADS ACROSS THE
REGION...PRODUCING BITTERLY COLD WIND CHILLS.

IAZ013-014-170600-
/O.CAN.KFSD.WW.Y.0004.000000T0000Z-060216T2200Z/
/O.NEW.KFSD.WC.Y.0001.060217T0600Z-060218T0000Z/
OBRIEN-CLAY IA-
INCLUDING THE CITIES OF...SHELDON...PRIMGHAR...SPENCER
354 PM CST THU FEB 16 2006

...WINTER WEATHER ADVISORY IS CANCELLED...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS LATE TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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-NEZ014-170600-
/O.CAN.KFSD.WW.Y.0004.000000T0000Z-060216T2200Z/
/O.NEW.KFSD.WC.Y.0001.060217T1000Z-060217T1900Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DAKOTA-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...SOUTH SIOUX CITY
354 PM CST THU FEB 16 2006

...WINTER WEATHER ADVISORY IS CANCELLED...
...WIND CHILL ADVISORY IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY.
THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS LATE TONIGHT INTO TOMORROW.

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.

$$

MNZ071-072-080-081-097-SDZ039-040-055-056-170600-
/O.NEW.KFSD.WC.W.0001.060217T0600Z-060218T0000Z/
LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-PIPESTONE-KINGSBURY-
BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...IVANHOE...MARSHALL...SLAYTON...
WINDOM...PIPESTONE...DE SMET...BROOKINGS...MADISON...FLANDREAU
354 PM CST THU FEB 16 2006

...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE EXTREMELY LOW WIND CHILLS TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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>003-012-MNZ089-090-098-SDZ038-050-052>054-057>067-170600-
/O.NEW.KFSD.WC.Y.0001.060217T0600Z-060218T0000Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-NOBLES-JACKSON-ROCK-BEADLE-
GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-HANSON-MCCOOK-
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...SIBLEY...SPIRIT LAKE...
ORANGE CITY...SIOUX CENTER...WORTHINGTON...JACKSON...LUVERNE...
HURON...GREGORY...BURKE...WESSINGTON SPRINGS...WOONSOCKET...
HOWARD...CHAMBERLAIN...PLANKINTON...MITCHELL...ALEXANDRIA...
EMERY...SALEM...SIOUX FALLS...WAGNER...LAKE ANDES...ARMOUR...
PARKSTON...OLIVET...PARKER...CANTON
354 PM CST THU FEB 16 2006

...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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.

$$

NEZ013-SDZ068>071-170600-
/O.NEW.KFSD.WC.Y.0001.060217T1000Z-060217T1900Z/
DIXON-BON HOMME-YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...WAKEFIELD...PONCA...TYNDALL...YANKTON...
VERMILLION...NORTH SIOUX CITY...ELK POINT
354 PM CST THU FEB 16 2006

...WIND CHILL ADVISORY IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY.

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS LATE TONIGHT INTO THE DAY
TOMORROW.

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.

$$

LIEBL/RSR
000 
WWUS43 KFSD 170044 CCC
WSWFSD

URGENT - WINTER WEATHER MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE SIOUX FALLS SD
354 PM CST THU FEB 16 2006

.THE COLDEST AIR OF THIS WINTER SEASON WILL MOVE INTO THE REGION
TONIGHT...AS ARCTIC AIR SPILLS SOUTHWARD OUT OF CANADA. IN
ADDITION...WINDS WILL INCREASE AS THE COLD SPREADS ACROSS THE
REGION...PRODUCING BITTERLY COLD WIND CHILLS.

IAZ013-014-170600-
/O.CAN.KFSD.WW.Y.0004.000000T0000Z-060216T2200Z/
/O.NEW.KFSD.WC.Y.0001.060217T0600Z-060218T0000Z/
OBRIEN-CLAY IA-
INCLUDING THE CITIES OF...SHELDON...PRIMGHAR...SPENCER
354 PM CST THU FEB 16 2006

...WINTER WEATHER ADVISORY IS CANCELLED...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS LATE TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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-NEZ014-170600-
/O.CAN.KFSD.WW.Y.0004.000000T0000Z-060216T2200Z/
/O.NEW.KFSD.WC.Y.0001.060217T1000Z-060217T1900Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DAKOTA-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...SOUTH SIOUX CITY
354 PM CST THU FEB 16 2006

...WINTER WEATHER ADVISORY IS CANCELLED...
...WIND CHILL ADVISORY IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY.
THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS LATE TONIGHT INTO TOMORROW.

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.

$$

MNZ071-072-080-081-097-SDZ039-040-055-056-170600-
/O.NEW.KFSD.WC.W.0001.060217T0600Z-060218T0000Z/
LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-PIPESTONE-KINGSBURY-
BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...IVANHOE...MARSHALL...SLAYTON...
WINDOM...PIPESTONE...DE SMET...BROOKINGS...MADISON...FLANDREAU
354 PM CST THU FEB 16 2006

...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE EXTREMELY LOW WIND CHILLS TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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>003-012-MNZ089-090-098-SDZ038-050-052>054-057>067-170600-
/O.NEW.KFSD.WC.Y.0001.060217T0600Z-060218T0000Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-NOBLES-JACKSON-ROCK-BEADLE-
GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-HANSON-MCCOOK-
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...SIBLEY...SPIRIT LAKE...
ORANGE CITY...SIOUX CENTER...WORTHINGTON...JACKSON...LUVERNE...
HURON...GREGORY...BURKE...WESSINGTON SPRINGS...WOONSOCKET...
HOWARD...CHAMBERLAIN...PLANKINTON...MITCHELL...ALEXANDRIA...
EMERY...SALEM...SIOUX FALLS...WAGNER...LAKE ANDES...ARMOUR...
PARKSTON...OLIVET...PARKER...CANTON
354 PM CST THU FEB 16 2006

...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
CST FRIDAY. 

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS TONIGHT THROUGH THE AFTERNOON
TOMORROW.

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.

$$

NEZ013-SDZ068>071-170600-
/O.NEW.KFSD.WC.Y.0001.060217T1000Z-060217T1900Z/
DIXON-BON HOMME-YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...WAKEFIELD...PONCA...TYNDALL...YANKTON...
VERMILLION...NORTH SIOUX CITY...ELK POINT
354 PM CST THU FEB 16 2006

...WIND CHILL ADVISORY IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 1 PM CST FRIDAY.

TEMPERATURES WILL FALL BELOW ZERO TONIGHT...AS BITTERLY COLD
ARCTIC AIR WORKS INTO THE REGION. IN ADDITION TO THE UNSEASONABLY
COLD TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE
TO PRODUCE VERY LOW WIND CHILLS LATE TONIGHT INTO THE DAY
TOMORROW.

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.

$$

LIEBL/RSR
000 
WWUS43 KFSD 170131
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
731 PM CST THU FEB 16 2006

.THE COLDEST AIR OF THIS WINTER SEASON WILL MOVE INTO THE REGION
LATER TONIGHT...AS ARCTIC AIR SPILLS SOUTHWARD OUT OF CANADA. IN
ADDITION...NORTHERLY WINDS WILL INCREASE AS THE COLD SPREADS
ACROSS THE REGION...PRODUCING BITTERLY COLD WIND CHILLS.

MNZ071-072-080-081-097-SDZ039-040-055-056-170945-
/O.EXT.KFSD.WC.W.0001.060217T0800Z-060218T0000Z/
LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-PIPESTONE-KINGSBURY-
BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...IVANHOE...MARSHALL...SLAYTON...
WINDOM...PIPESTONE...DE SMET...BROOKINGS...MADISON...FLANDREAU
731 PM CST THU FEB 16 2006

...WIND CHILL WARNING NOW IN EFFECT FROM 2 AM TO 6 PM CST
FRIDAY...

THE WIND CHILL WARNING IS NOW IN EFFECT FROM 2 AM TO 6 PM CST
FRIDAY. 

TEMPERATURES WILL FALL BELOW ZERO AFTER MIDNIGHT TONIGHT...AS
BITTERLY COLD ARCTIC AIR MOVES SOUTH. IN ADDITION TO THE
UNSEASONABLY COLD TEMPERATURES...NORTHERLY WINDS OF 15 TO 25 MPH
WILL COMBINE TO PRODUCE EXTREMELY LOW WIND CHILLS AROUND 35 BELOW
ZERO LATE TONIGHT THROUGH THE AFTERNOON FRIDAY.

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>003-012>014-MNZ089-090-098-SDZ038-050-052>054-057>067-
170945-
/O.EXT.KFSD.WC.Y.0001.060217T0900Z-060218T0000Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY IA-NOBLES-JACKSON-
ROCK-BEADLE-GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-
HANSON-MCCOOK-MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-
LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...SIBLEY...SPIRIT LAKE...
ORANGE CITY...SIOUX CENTER...SHELDON...PRIMGHAR...SPENCER...
WORTHINGTON...JACKSON...LUVERNE...HURON...GREGORY...BURKE...
WESSINGTON SPRINGS...WOONSOCKET...HOWARD...CHAMBERLAIN...
PLANKINTON...MITCHELL...ALEXANDRIA...EMERY...SALEM...
SIOUX FALLS...WAGNER...LAKE ANDES...ARMOUR...PARKSTON...OLIVET...
PARKER...CANTON
731 PM CST THU FEB 16 2006

...WIND CHILL ADVISORY NOW IN EFFECT FROM 3 AM TO 6 PM CST
FRIDAY...

THE WIND CHILL ADVISORY IS NOW IN EFFECT FROM 3 AM TO 6 PM CST
FRIDAY. 

TEMPERATURES WILL FALL BELOW ZERO LATE TONIGHT...AS BITTERLY COLD
ARCTIC AIR MOVES SOUTH. IN ADDITION TO THE UNSEASONABLY COLD
TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE TO
PRODUCE VERY LOW WIND CHILLS OF 25 BELOW TO 30 BELOW ZERO LATE
TONIGHT INTO THE AFTERNOON FRIDAY.

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-SDZ068>071-170945-
/O.CON.KFSD.WC.Y.0001.060217T1000Z-060217T1900Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-BON HOMME-
YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...WAKEFIELD...PONCA...SOUTH SIOUX CITY...
TYNDALL...YANKTON...VERMILLION...NORTH SIOUX CITY...ELK POINT
731 PM CST THU FEB 16 2006

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 4 AM TO 1 PM CST
FRIDAY...

A WIND CHILL ADVISORY REMAINS IN EFFECT FROM 4 AM TO 1 PM CST
FRIDAY. 

TEMPERATURES WILL FALL TO NEAR ZERO LATE TONIGHT...AS BITTERLY
COLD ARCTIC AIR MOVES SOUTH. IN ADDITION TO THE UNSEASONABLY COLD
TEMPERATURES...NORTHWEST WINDS OF 15 TO 25 MPH WILL COMBINE TO
PRODUCE VERY LOW WIND CHILLS OF 20 BELOW TO 25 BELOW ZERO LATE
TONIGHT THROUGH MIDDAY FRIDAY.

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.

$$
RSR
000 
WWUS43 KFSD 170944
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
344 AM CST FRI FEB 17 2006

.ARCTIC HIGH PRESSURE WILL CONTINUE TO BUILD SOUTH RESULTING IN
SOME OF THE COLDEST READINGS OF THE SEASON THUS FAR. IN
ADDITION...NORTHERLY WINDS WILL INCREASE AS THE COLD SPREADS
ACROSS THE REGION...PRODUCING BITTERLY COLD WIND CHILLS.

MNZ071-072-080-081-097-SDZ039-040-055-056-171745-
/O.CON.KFSD.WC.W.0001.000000T0000Z-060218T0000Z/
LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-PIPESTONE-KINGSBURY-
BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...IVANHOE...MARSHALL...SLAYTON...
WINDOM...PIPESTONE...DE SMET...BROOKINGS...MADISON...FLANDREAU
344 AM CST FRI FEB 17 2006

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WIND CHILL WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

TEMPERATURES AROUND TEN DEGREES BELOW ZERO COMBINED WITH NORTHERLY
WINDS OF 15 TO 25 MPH WILL PRODUCE WIND CHILLS FROM 35 TO 40
DEGREES BELOW ZERO TODAY. THESE BRISK NORTHWEST WINDS ARE EXPECTED
TO DIMINISH LATE THIS AFTERNOON.

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.

$$

IAZ020>022-031-032-NEZ013-014-SDZ068>071-171745-
/O.EXT.KFSD.WC.Y.0001.060217T1000Z-060218T0000Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-BON HOMME-
YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...WAKEFIELD...PONCA...SOUTH SIOUX CITY...
TYNDALL...YANKTON...VERMILLION...NORTH SIOUX CITY...ELK POINT
344 AM CST FRI FEB 17 2006

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

SUB ZERO TEMPERATURES COMBINED WITH NORTHWEST WINDS OF 15 TO 25
MPH WILL PRODUCE WIND CHILLS OF 20 TO 25 BELOW ZERO TODAY. THESE
BRISK NORTHWEST WINDS ARE EXPECTED TO DIMINISH LATE 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.

$$

IAZ001>003-012>014-MNZ089-090-098-SDZ038-050-052>054-057>067-
171745-
/O.CON.KFSD.WC.Y.0001.000000T0000Z-060218T0000Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY IA-NOBLES-JACKSON-
ROCK-BEADLE-GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-
HANSON-MCCOOK-MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-
LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...SIBLEY...SPIRIT LAKE...
ORANGE CITY...SIOUX CENTER...SHELDON...PRIMGHAR...SPENCER...
WORTHINGTON...JACKSON...LUVERNE...HURON...GREGORY...BURKE...
WESSINGTON SPRINGS...WOONSOCKET...HOWARD...CHAMBERLAIN...
PLANKINTON...MITCHELL...ALEXANDRIA...EMERY...SALEM...
SIOUX FALLS...WAGNER...LAKE ANDES...ARMOUR...PARKSTON...OLIVET...
PARKER...CANTON
344 AM CST FRI FEB 17 2006

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

SUB ZERO TEMPERATURES COMBINED WITH NORTHWEST WINDS OF 15 TO 25
MPH WILL PRODUCE WIND CHILLS OF 25 BELOW TO 35 BELOW ZERO TODAY.
THESE BRISK NORTHWEST WINDS ARE EXPECTED TO DIMINISH LATE 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.

$$
BT
000 
WWUS43 KFSD 171603
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1003 AM CST FRI FEB 17 2006

.ARCTIC HIGH PRESSURE WILL CONTINUE TO BUILD SOUTH RESULTING IN
SOME OF THE COLDEST READINGS OF THE SEASON THUS FAR. IN
ADDITION...NORTHERLY WINDS WILL INCREASE AS THE COLD SPREADS
ACROSS THE REGION...PRODUCING BITTERLY COLD WIND CHILLS.

MNZ071-072-080-081-097-SDZ039-040-055-056-180000-
/O.CON.KFSD.WC.W.0001.000000T0000Z-060218T0000Z/
LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-PIPESTONE-KINGSBURY-
BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...TYLER...IVANHOE...MARSHALL...SLAYTON...
WINDOM...PIPESTONE...DE SMET...BROOKINGS...MADISON...FLANDREAU
1003 AM CST FRI FEB 17 2006

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WIND CHILL WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

TEMPERATURES AROUND TEN DEGREES BELOW ZERO COMBINED WITH
NORTHERLY WINDS OF 15 TO 25 MPH WILL PRODUCE WIND CHILLS FROM
35 TO 40 DEGREES BELOW ZERO TODAY. THESE BRISK NORTHWEST WINDS
ARE EXPECTED TO DIMINISH LATE THIS AFTERNOON.

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>003-012>014-MNZ089-090-098-SDZ038-050-052>054-057>067-
180000-
/O.CON.KFSD.WC.Y.0001.000000T0000Z-060218T0000Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY IA-NOBLES-JACKSON-
ROCK-BEADLE-GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-
HANSON-MCCOOK-MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-
LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...SIBLEY...SPIRIT LAKE...
ORANGE CITY...SIOUX CENTER...SHELDON...PRIMGHAR...SPENCER...
WORTHINGTON...JACKSON...LUVERNE...HURON...GREGORY...BURKE...
WESSINGTON SPRINGS...WOONSOCKET...HOWARD...CHAMBERLAIN...
PLANKINTON...MITCHELL...ALEXANDRIA...EMERY...SALEM...
SIOUX FALLS...WAGNER...LAKE ANDES...ARMOUR...PARKSTON...OLIVET...
PARKER...CANTON
1003 AM CST FRI FEB 17 2006

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

SUB ZERO TEMPERATURES COMBINED WITH NORTHWEST WINDS OF 15 TO
25 MPH WILL PRODUCE WIND CHILLS OF 25 BELOW TO 35 BELOW ZERO
TODAY. THESE BRISK NORTHWEST WINDS ARE EXPECTED TO DIMINISH LATE
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.

$$

IAZ020>022-031-032-NEZ013-014-SDZ068>071-180000-
/O.CON.KFSD.WC.Y.0001.000000T0000Z-060218T0000Z/
PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-BON HOMME-
YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...WAKEFIELD...PONCA...SOUTH SIOUX CITY...
TYNDALL...YANKTON...VERMILLION...NORTH SIOUX CITY...ELK POINT
1003 AM CST FRI FEB 17 2006

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

SUB ZERO TEMPERATURES COMBINED WITH NORTHWEST WINDS OF 15 TO
25 MPH WILL PRODUCE WIND CHILLS OF 20 TO 25 BELOW ZERO TODAY.
THESE BRISK NORTHWEST WINDS ARE EXPECTED TO DIMINISH LATE 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.

$$
000
WWUS43 KFSD 172130
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
330 PM CST FRI FEB 17 2006


MNZ071-072-080-081-180400-
/O.EXT.KFSD.WC.W.0001.000000T0000Z-060218T0400Z/
LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-
INCLUDING THE CITIES OF...TYLER...IVANHOE...MARSHALL...SLAYTON...
WINDOM
330 PM CST FRI FEB 17 2006

...WIND CHILL WARNING NOW IN EFFECT UNTIL 10 PM CST THIS
EVENING...

THE WIND CHILL WARNING IS NOW IN EFFECT UNTIL 10 PM CST THIS
EVENING. 

WIND CHILL READINGS WILL STILL BE CLOSE TO 35 DEGREES BELOW ZERO
THROUGH THE EVENING HOURS. AFTER 10 PM...THE WINDS SHOULD BEGIN TO
SUBSIDE TO LESS THAN 10 MPH...CREATING A MINIMAL WIND CHILL. THAT
BEING SAID...THE AIR TEMPERATURE WILL BE VERY COLD.

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.

$$

MNZ097-SDZ039-040-055-056-180000-
/O.CON.KFSD.WC.W.0001.000000T0000Z-060218T0000Z/
PIPESTONE-KINGSBURY-BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...PIPESTONE...DE SMET...BROOKINGS...
MADISON...FLANDREAU
330 PM CST FRI FEB 17 2006

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WIND CHILL WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

WIND CHILL VALUES WILL AVERAGE 25 BELOW TO 35 DEGREES BELOW ZERO
LATE THIS AFTERNOON. AFTER 6 PM...THE WINDS SHOULD DROP OFF TO
LESS THAN 10 MPH CREATING A MINIMAL WIND CHILL. HOWEVER THE AIR
TEMPERATURE WILL BE VERY COLD.

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.

$$

IAZ002-003-013-014-021-022-032-MNZ089-090-180400-
/O.EXT.KFSD.WC.Y.0001.000000T0000Z-060218T0400Z/
OSCEOLA-DICKINSON-OBRIEN-CLAY IA-CHEROKEE-BUENA VISTA-IDA-NOBLES-
JACKSON-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...SHELDON...
PRIMGHAR...SPENCER...CHEROKEE...STORM LAKE...IDA GROVE...
WORTHINGTON...JACKSON
330 PM CST FRI FEB 17 2006

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 10 PM CST THIS
EVENING...

THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL 10 PM CST THIS
EVENING. 

WIND CHILL VALUES WILL AVERAGE IN THE 20 BELOW TO 30 DEGREES BELOW
ZERO RANGE THIS EVENING. AFTER 10 PM...THE WINDS SHOULD BEGIN TO
SUBSIDE TO LESS THAN 10 MPH CREATING A MINIMAL WIND CHILL. HOWEVER
THE AIR TEMPERATURE WILL REMAIN VERY COLD.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS
WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED.

$$

IAZ001-012-MNZ098-SDZ038-050-052>054-057>067-180000-
/O.CON.KFSD.WC.Y.0001.000000T0000Z-060218T0000Z/
LYON IA-SIOUX-ROCK-BEADLE-GREGORY-JERAULD-SANBORN-MINER-BRULE-
AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-CHARLES MIX-DOUGLAS-
HUTCHINSON-TURNER-LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...ORANGE CITY...
SIOUX CENTER...LUVERNE...HURON...GREGORY...BURKE...
WESSINGTON SPRINGS...WOONSOCKET...HOWARD...CHAMBERLAIN...
PLANKINTON...MITCHELL...ALEXANDRIA...EMERY...SALEM...
SIOUX FALLS...WAGNER...LAKE ANDES...ARMOUR...PARKSTON...OLIVET...
PARKER...CANTON
330 PM CST FRI FEB 17 2006

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

WIND CHILL VALUES WILL AVERAGE IN THE 20 BELOW TO 25 DEGREES BELOW
LATE THIS AFTERNOON. AFTER 6 PM...THE WINDS SHOULD BEGIN TO SUBSIDE
TO LESS THAN 10 MPH CREATING A MINIMAL WIND CHILL. HOWEVER THE AIR
TEMPERATURE WILL REMAIN VERY COLD.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS
WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED.

$$

IAZ020-031-NEZ013-014-SDZ068>071-180000-
/O.CON.KFSD.WC.Y.0001.000000T0000Z-060218T0000Z/
PLYMOUTH-WOODBURY-DIXON-DAKOTA-BON HOMME-YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD...
PONCA...SOUTH SIOUX CITY...TYNDALL...YANKTON...VERMILLION...
NORTH SIOUX CITY...ELK POINT
330 PM CST FRI FEB 17 2006

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

WIND CHILL VALUES WILL AVERAGE IN THE 20 BELOW TO 25 DEGREES BELOW
LATE THIS AFTERNOON. AFTER 6 PM...THE WINDS SHOULD BEGIN TO SUBSIDE
TO LESS THAN 10 MPH CREATING A MINIMAL WIND CHILL. HOWEVER THE AIR
TEMPERATURE WILL REMAIN VERY COLD.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS
WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED.

$$

MJF
000 
WWUS43 KFSD 180006
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
606 PM CST FRI FEB 17 2006

MNZ097-SDZ039-040-055-056-180115-
/O.EXP.KFSD.WC.W.0001.000000T0000Z-060218T0000Z/
PIPESTONE-KINGSBURY-BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...PIPESTONE...DE SMET...BROOKINGS...
MADISON...FLANDREAU
606 PM CST FRI FEB 17 2006

...WIND CHILL WARNING HAS EXPIRED...

THE WIND CHILL WARNING IS NO LONGER IN EFFECT. 

$$

IAZ013-021-022-032-180115-
/O.CAN.KFSD.WC.Y.0001.000000T0000Z-060218T0400Z/
OBRIEN-CHEROKEE-BUENA VISTA-IDA-
INCLUDING THE CITIES OF...SHELDON...PRIMGHAR...CHEROKEE...
STORM LAKE...IDA GROVE
606 PM CST FRI FEB 17 2006

...WIND CHILL ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE
WIND CHILL ADVISORY. 

$$

IAZ001-012-020-031-MNZ098-NEZ013-014-SDZ038-050-052>054-057>071-
180115-
/O.EXP.KFSD.WC.Y.0001.000000T0000Z-060218T0000Z/
LYON IA-SIOUX-PLYMOUTH-WOODBURY-ROCK-DIXON-DAKOTA-BEADLE-GREGORY-
JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-HANSON-MCCOOK-
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN SD-
BON HOMME-YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...ROCK RAPIDS...ORANGE CITY...
SIOUX CENTER...LE MARS...SIOUX CITY...LUVERNE...WAKEFIELD...
PONCA...SOUTH SIOUX CITY...HURON...GREGORY...BURKE...
WESSINGTON SPRINGS...WOONSOCKET...HOWARD...CHAMBERLAIN...
PLANKINTON...MITCHELL...ALEXANDRIA...EMERY...SALEM...
SIOUX FALLS...WAGNER...LAKE ANDES...ARMOUR...PARKSTON...OLIVET...
PARKER...CANTON...TYNDALL...YANKTON...VERMILLION...
NORTH SIOUX CITY...ELK POINT
606 PM CST FRI FEB 17 2006

...WIND CHILL ADVISORY HAS EXPIRED...

THE WIND CHILL ADVISORY IS NO LONGER IN EFFECT. 

$$

MNZ071-072-080-081-180400-
/O.CON.KFSD.WC.W.0001.000000T0000Z-060218T0400Z/
LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-
INCLUDING THE CITIES OF...TYLER...IVANHOE...MARSHALL...SLAYTON...
WINDOM
606 PM CST FRI FEB 17 2006

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 10 PM CST THIS
EVENING...

A WIND CHILL WARNING REMAINS IN EFFECT UNTIL 10 PM CST THIS
EVENING. 

WIND CHILL READINGS WILL STILL BE CLOSE TO 35 DEGREES BELOW ZERO
IN EXPOSED AREAS INTO THE EVENING HOURS. AFTER 10 PM...THE WINDS
SHOULD BEGIN TO SUBSIDE TO LESS THAN 10 MPH...CREATING LESS WIND
CHILL. THAT BEING SAID...THE AIR TEMPERATURE WILL BE VERY COLD.

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.

$$

IAZ002-003-014-MNZ089-090-180400-
/O.CON.KFSD.WC.Y.0001.000000T0000Z-060218T0400Z/
OSCEOLA-DICKINSON-CLAY IA-NOBLES-JACKSON-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...SPENCER...
WORTHINGTON...JACKSON
606 PM CST FRI FEB 17 2006

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 PM CST THIS
EVENING...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 PM CST THIS
EVENING. 

WIND CHILL VALUES WILL AVERAGE IN THE 20 BELOW TO 30 DEGREES
BELOW ZERO RANGE THIS EVENING. AFTER 10 PM...THE WINDS SHOULD
BEGIN TO SUBSIDE TO LESS THAN 10 MPH CREATING A MINIMAL WIND
CHILL. HOWEVER THE AIR TEMPERATURE WILL REMAIN VERY COLD.

A WIND CHILL ADVISORY IS ISSUED WHEN A STRONG WIND WILL COMBINE
WITH COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS FOR
EXPOSED SKIN. THOSE PLANNING TO VENTURE OUTDOORS SHOULD DRESS
WARMLY...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED.

$$
RSR
000 
WWUS43 KFSD 180402
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1002 PM CST FRI FEB 17 2006

.WINDS HAVE DECREASED TO LESS THAN 10 MPH IN MOST AREAS...AND
WIND CHILLS SHOULD NOT BE AS DANGEROUS THE REST OF THE NIGHT.
HOWEVER...IT WILL REMAIN VERY COLD WITH LOW TEMPERATURES EXPECTED
IN THE 15 BELOW TO 20 BELOW ZERO RANGE.

MNZ071-072-080-081-180515-
/O.EXP.KFSD.WC.W.0001.000000T0000Z-060218T0400Z/
LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-
INCLUDING THE CITIES OF...TYLER...IVANHOE...MARSHALL...SLAYTON...
WINDOM
1002 PM CST FRI FEB 17 2006

...WIND CHILL WARNING HAS EXPIRED...

THE WIND CHILL WARNING IS NO LONGER IN EFFECT. 

$$

IAZ002-003-014-MNZ089-090-180515-
/O.EXP.KFSD.WC.Y.0001.000000T0000Z-060218T0400Z/
OSCEOLA-DICKINSON-CLAY IA-NOBLES-JACKSON-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...SPENCER...
WORTHINGTON...JACKSON
1002 PM CST FRI FEB 17 2006

...WIND CHILL ADVISORY HAS EXPIRED...

THE WIND CHILL ADVISORY IS NO LONGER IN EFFECT. 

$$
RSR

What forecasters said that day

The local office's own words before this wind chill warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Sioux Falls, SD wrote its last area forecast discussion before this wind chill warning went out at Feb 16, 3:45 PM CST, 9 minutes earlier.

Area forecast discussion, Feb 16, 3:45 PM CST, 9 minutes before
AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
345 PM CST THU FEB 16 2006

.DISCUSSION...
MAIN CONCERN IN THE SHORTER TERM IS ARCTIC AIR AND SOME WIND WITH
IT. IN THE NEAR TERM...SEE NO REASON TO HOLD THE WINTER WX ADVY
HIGHLIGHT PAST THE 4 PM EXPIRATION TIME IN NW IA. SNOWFALL WL BE
RAPIDLY GETTING CUTOFF IN THAT AREA AS THE REMAINING DYNAMICS MOVE
OUT. INTERESTINGLY THOUGH...SOME SCT --SW HAS DEVELOPED IN CENTRAL
SD MOVG SEWD. THIS ACTIVITY IS UNSTABLE IN NATURE AND GOT
ESTABLISHED IN THE CLEAR AIR IN THAT AREA. THEREFORE OPTED TO PUT IN
SOME SCT POPS LATE THIS AFTN AND EVENING ACROSS OUR WRN FA. THE MAIN
QUESTION WL BE IF IT HOLDS TOGETHER VERY LONG AFTER SUNSET. SOME OF
IT COULD...AS SOME OF IT IS DYNAMICALLY DRIVEN. AFTER MIDNIGHT...THE
COLDEST H925-H85 AIR OF THE WINTER SEASON BEGINS DRAINING DOWN WITH
THE ARCTIC HIGH FM SW CANADA. OCNL FLURRIES ARE WARRANTED IN OUR WRN
HALF AS SOME MID LVL MSTR SLOWLY BEGINS TO OOZE EWD OVER THE
FA...WITH FRONTOGENESIS ALONG THE ARCTIC FRONT ALONG AND JUST N OF
OUR FA. WITH THE MID LVL CLOUDS ANTICIPATED OVER MANY AREAS BY
SUNRISE...COUPLED WITH SOME WIND...OPTED TO ACTUALLY KEEP LOWS ABOVE
SOME OF THE GUIDANCES. FOR INSTANCE OUR SERN FA WL STILL BE UNDER
THE INFLUENCE OF THE EXITING LOW PRES SYSTEM WELL TO OUR E...AND THE
ARCTIC HIGH WL KEEP THINGS STIRRED UP MANY AREAS ELSEWHERE. LOWS WL
LIKELY BE REALIZED AFTER SUNRISE...DURING MID MORNING ON FRIDAY...
WITH AN EXTREMELY SLOW RISE AFTER 11 AM. DECIDED ON A WIND CHILL
WARNING TONIGHT AND FRIDAY FOR OUR NERN CWFA FOR WIND CHILLS AOB 35
BELOW...WITH WIND CHILL ADVYS ELSEWHERE. CAA IS EXTREMELY INTENSE IN
THE WARNING AREA...THEREFORE ALLOWING STRONGER WINDS TO MIX DOWN FM
ABOUT H9.

ON FRIDAY...AS MENTIONED ABOVE A VERY SLOW RISE IN AFTN TEMPS. THEY
WL NOT MOV MUCH. CHC POPS OF -SN WERE KEPT IN OUR SW FA WHERE THE
MID CLDS AND H7 BAROCLINIC ZONE IS MOST INTENSE...WITH FLRYS
ELSEWHERE. H7 FRONTOGENESIS DOES LINGER IN OUR FA ON FRIDAY...ALBEIT
OOZING SWD AS THE AFTN PROGRESSES TAKING SOME MID LVL CLOUDS WITH IT.
FRIDAY NIGHT IS INTERESTING IN HOW FAR TEMPS WL FALL. WITH ARCTIC
HIGH PRES NEAR THIS FA...WINDS WL DROP OFF AND SKIES WL CLEAR OVER
EVERYONE BUT OUR SW. SOME MID LVL MSTR COULD HANG UP STUBBORNLY IN
THAT AREA...AGAIN NEAR THE H7 FRONT. HOWEVER WITH THE NEW 1 TO 3
INCHES OF SNOW IN OUR SW...STILL WENT NEAR -12 IN THAT AREA DESPITE
SOME CLOUDS. OTHERWISE NOT AS MUCH SNOW FELL AS ANTICIPATED OVR THE
FA TODAY AND WED NIGHT ASIDE FM PARTS OF OUR SOUTH. THEREFORE AM
CONFIDENT THAT OUR LOWS WL HOLD SAT MRNG IN OUR N...BUT MAY NOT BE
COLD ENUF IN NW IA AND THE YANKTON AREA WHERE SOME FRESH SNOW COVER
EXISTS.

NOT A LOT GOING ON SATURDAY...WITH SOME RETURN FLOW BEGINNING IN OUR
SW FA LATER SAT NIGHT WITH SUBTLE WAA FM H85-H7. THIS INCREASES A
BIT SUN MRNG IN OUR SW AND OPTED TO KEEP BUYING THE GFS SOLN IN
KEEPING MORE MID LVL CLOUDS AROUND IN THAT AREA THAN THE NAM. THAT
IS ANOTHER REASON WHY I ONLY KEPT LOWS NEAR ZERO SUN MRNG IN OUR SW.
BUT AGAIN...I MAY NOT BE COLD ENUF ACROSS PARTS OF OUR E SUN MRNG.
AS SOME OF THE ANTICIPATED MID LVL MSTR WORKS ITS WAY EWD SUN AFTN...
KEPT SOME LOW POPS GOING OVER ALL BUT OUR NE WHERE DRIER AIR
REMAINS.

IN THE EXTENDED MON THRU THU...MAIN FORECAST CHALLENGE IS TEMPS.
EXTENDED MODELS NOW INDICATING A MUCH QUICKER RETURN OF WARMER AIR
BACK INTO THE REGION...WITH ARCTIC AIR SLIDING EAST. BUMPED
TEMPERATURES UP...ESPECIALLY ON MON AND TUE...AS GFS AND ECMWF IN
GOOD AGREEMENT WITH WELL MIXED WESTERLY FLOW....ALSO SNOWCOVER LESS
THAN PREVIOUSLY EXPECTED. FORECAST TEMPERATURES ARE CERTAINLY STILL
A BIT ON COOL SIDE IF FULL MIXING IS REACHED...EXCEPT OVER SNOW
COVER AREAS. AT ANY RATE...TEMPERATURES WILL BE CLOSER TO AVERAGE
FOR THIS TIME OF YEAR. NO PRECIPITATION IS LIKELY DURING THE
BEGINNING OF NEXT WEEK WITH DRY WESTERLY FLOW IN PLACE. BY
MIDWEEK...A TROUGH WILL MOVE THROUGH THE UPPER MIDWEST WITH A SHOT
OF COOLER AIR AND THE POSSIBILITY OF LIGHT PRECIPITATION.

&&

.FSD WATCHES/WARNINGS/ADVISORIES...
IA...WIND CHILL ADVY MIDNIGHT TONIGHT THRU 6 PM FRIDAY IAZ001>003-
     IAZ012>014.
     WIND CHILL ADVY 4 AM FRIDAY THRU 1 PM FRIDAY IAZ020>022-031-
     032.

MN...WIND CHILL WARNING MIDNIGHT TONIGHT THRU 6 PM FRIDAY MNZ071-
     072-MNZ080-081-097.
     WIND CHILL ADVY MIDNIGHT TONIGHT THRU 6 PM FRIDAY MNZ089-090-
     098.

NE...WIND CHILL ADVY 4 AM FRIDAY THRU 1 PM FRIDAY NEZ013-014.

SD...WIND WARNING MIDNIGHT TONIGHT THRU 6 PM FRIDAY SDZ039-040-
     055-056.
     WIND CHILL ADVY MIDNIGHT TONIGHT THRU 6 PM FRIDAY SDZ038-
     050-052>054-057>067.
     WIND CHILL ADVY 4 AM FRIDAY THRU 1 PM FRIDAY SDZ068>071.
&&

MJF/SL
Hazardous weather outlook, Feb 16, 10:51 AM CST, 5 hours 3 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1051 AM CST THU FEB 16 2006

SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098-
IAZ001>003-012>014-020>022-031-032-NEZ013-014-171200-
AURORA-BEADLE-BON HOMME-BROOKINGS-BRULE-BUENA VISTA IA-
CHARLES MIX-CHEROKEE IA-CLAY-CLAY IA-COTTONWOOD MN-DAKOTA NE-
DAVISON-DICKINSON IA-DIXON NE-DOUGLAS-GREGORY-HANSON-HUTCHINSON-
IDA IA-JACKSON MN-JERAULD-KINGSBURY-LAKE-LINCOLN-LINCOLN MN-
LYON IA-LYON MN-MCCOOK-MINER-MINNEHAHA-MOODY-MURRAY MN-NOBLES MN-
OBRIEN IA-OSCEOLA IA-PIPESTONE MN-PLYMOUTH IA-ROCK MN-SANBORN-
SIOUX IA-TURNER-UNION-WOODBURY IA-YANKTON-
1051 AM CST THU FEB 16 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH DAKOTA...
SOUTHWEST MINNESOTA...NORTHWEST IOWA...AND NORTHEAST NEBRASKA.

.DAY ONE...TODAY AND TONIGHT

WINTER WEATHER...
SNOW WILL CONTINUE TO DECREASE OVER NORTHWESTERN IOWA THROUGH THE
AFTERNOON.  ADDITIONAL ACCUMULATIONS WILL GENERALLY BE LESS THAN
HALF AN INCH.  NORTH WINDS WILL BE GUSTING TO AROUND 30 MPH OVER
SOUTHWEST MINNESOTA AND NORTHWESTERN IOWA...WHICH WILL CREATE
AREAS OF BLOWING AND DRIFTING SNOW.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

MUCH COLDER AIR WILL WORK INTO THE REGION TONIGHT...BRINGING SUB
ZERO TEMPERATURES FOR THE FIRST TIME SINCE MID DECEMBER. WHEN
COMBINED WITH WINDS OF 10 TO 20 MPH...WIND CHILL VALUES MAY
APPROACH 30 BELOW ZERO AT TIMES. IF YOU HAVE ANY TRAVEL PLANS
OVER THE WEEKEND...BE PREPARED FOR DANGEROUSLY COLD CONDITIONS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

&&

FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT
WWW.CRH.NOAA.GOV/FSD. THIS INCLUDES THE GRAPHICAL HAZARDOUS
WEATHER OUTLOOK.

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 16, 3:33 AM CSTWinter Weather AdvisoryFSDBon Homme, Charles Mix, Clay, Davison, Douglas, Gregory and 8 more15 hr
Feb 16, 3:54 PM CSTWind Chill AdvisoryFSDAurora, Beadle, Bon Homme, Brule, Charles Mix, Clay and 14 more30 hr

Nearby

Wind Chill Warnings in Minnesota, 2006Wind Chill Warnings in South Dakota, 2006Every wind chill warning in 2006

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.