Alert archive / South Dakota / Wind Chill Warnings in 2016

Wind Chill Warning 1, NWS Sioux Falls, SD

January 16, 20169 counties in Iowa; 16 counties in South Dakota; 8 counties in Minnesota

NWS Sioux Falls, SD issued this wind chill warning at Jan 16, 2016, 3:32 AM CST for 9 counties in Iowa; 16 counties in South Dakota; 8 counties in Minnesota. It took effect at Jan 16, 2016, 6:00 PM CST. It was in force for 18 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 16, 2016, 3:32 AM CST (09:32 UTC)
In effect from
Jan 16, 2016, 6:00 PM CST
Expired
Jan 17, 2016, 12:00 PM CST
In force
18 hr
Issued by
NWS Sioux Falls, SD
All 33 counties

Buena Vista County, IA, Cherokee County, IA, Clay County, IA, Dickinson County, IA, Ida County, IA, Lyon County, IA, O'Brien County, IA, Osceola County, IA, Sioux County, IA, Cottonwood County, MN, Jackson County, MN, Lincoln County, MN, Lyon County, MN, Murray County, MN, Nobles County, MN, Pipestone County, MN, Rock County, MN, Aurora County, SD, Beadle County, SD, Brookings County, SD, Brule County, SD, Davison County, SD, Hanson County, SD, Jerauld County, SD, Kingsbury County, SD, Lake County, SD, Lincoln County, SD, McCook County, SD, Miner County, SD, Minnehaha County, SD, Moody County, SD, Sanborn County, SD, Turner County, SD

The radar

The Sioux Falls radar (KFSD), 12 km from the middle of the area, began a volume at 09:29 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, 9.5 hours before the alert went out and 196 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 2016-01-16Temperature 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 00:00Z on 2016-01-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 square meters per square second.193958Sfc1 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
793 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
29 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

355 
WWUS43 KFSD 160932
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
332 AM CST SAT JAN 16 2016

IAZ001-MNZ098-SDZ039-040-055-056-062-161745-
/O.CAN.KFSD.WC.Y.0003.000000T0000Z-160116T1800Z/
/O.NEW.KFSD.WC.W.0001.160117T0300Z-160117T1800Z/
LYON IA-ROCK-KINGSBURY-BROOKINGS-LAKE-MOODY-MINNEHAHA-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...LUVERNE...DE SMET...ARLINGTON...LAKE PRESTON...
BROOKINGS...MADISON...FLANDREAU...SIOUX FALLS
332 AM CST SAT JAN 16 2016

...WIND CHILL WARNING IN EFFECT FROM 9 PM THIS EVENING TO NOON
CST SUNDAY...
...WIND CHILL ADVISORY IS CANCELLED...

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

* WINDS...LIGHT WINDS THIS MORNING WILL INCREASE TO 10 TO 15 MPH
  THIS AFTERNOON AND MAINTAIN THROUGH TONIGHT AND EARLY SUNDAY. 

* WIND CHILL VALUES...WILL GET PROGRESSIVELY COLDER THIS EVENING
  AVERAGING 20 BELOW TO 30 BELOW...THEN WILL BOTTOM OUT AT 35
  BELOW TO 40 DEGREES BELOW ZERO LATER TONIGHT AND SUNDAY MORNING.

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL
  VALUES OF AROUND 20 BELOW TO 35 BELOW ZERO SUNDAY AFTERNOON
  THROUGH MONDAY 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.

&&

$$

IAZ002-003-013-014-MNZ071-072-080-081-089-090-097-161745-
/O.NEW.KFSD.WC.W.0001.160117T0300Z-160117T1800Z/
/O.CON.KFSD.WC.Y.0003.000000T0000Z-160116T1800Z/
OSCEOLA-DICKINSON-O'BRIEN-CLAY IA-LINCOLN MN-LYON MN-MURRAY-
COTTONWOOD-NOBLES-JACKSON-PIPESTONE-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...TYLER...
HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...
WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD...
PIPESTONE
332 AM CST SAT JAN 16 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL WARNING IN EFFECT FROM 9 PM THIS EVENING TO NOON
CST SUNDAY...

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

* WINDS...NORTH TO NORTHWEST WINDS WILL AVERAGE 10 TO 15 MPH
  THROUGH SUNDAY MORNING...WITH SOME HIGHER WIND SPEEDS CLOSER TO
  20 MPH QUITE POSSIBLE IN SOUTHWEST MINNESOTA. 

* WIND CHILL VALUES...WILL BE CLOSE TO 20 BELOW ZERO THIS
  MORNING...THEN WILL MODIFY SOME THIS AFTERNOON. HOWEVER THIS
  EVENING...WIND CHILL VALUES WILL STEADILY DECREASE TO 20 BELOW
  TO 30 BELOW ZERO...THEN BOTTOM OUT AT 35 BELOW TO 40 DEGREES
  BELOW ZERO LATER TONIGHT AND SUNDAY MORNING. 

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL
  VALUES OF AROUND 20 BELOW TO 35 BELOW ZERO SUNDAY AFTERNOON
  THROUGH MONDAY 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.

&&

$$

IAZ012-021-022-032-SDZ038-052>054-057>061-066-067-161745-
/O.NEW.KFSD.WC.W.0001.160117T0300Z-160117T1800Z/
SIOUX-CHEROKEE-BUENA VISTA-IDA-BEADLE-JERAULD-SANBORN-MINER-BRULE-
AURORA-DAVISON-HANSON-MCCOOK-TURNER-LINCOLN SD-
INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER...CHEROKEE...
STORM LAKE...IDA GROVE...HOLSTEIN...BATTLE CREEK...HURON...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...CHAMBERLAIN...
KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...
CANTON...LENNOX...TEA...HARRISBURG
332 AM CST SAT JAN 16 2016

...WIND CHILL WARNING IN EFFECT FROM 9 PM THIS EVENING TO NOON
CST SUNDAY...

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

* WINDS...LIGHT WINDS THIS MORNING WILL INCREASE TO 10 TO 15 MPH
  THIS AFTERNOON AND MAINTAIN THROUGH TONIGHT AND EARLY SUNDAY. 

* WIND CHILL VALUES...WILL GET PROGRESSIVELY COLDER THIS EVENING
  AND WILL BOTTOM OUT CLOSE TO 35 BELOW BELOW ZERO LATER TONIGHT
  AND SUNDAY MORNING.

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL
  VALUES OF AROUND 20 BELOW TO 30 BELOW ZERO SUNDAY AFTERNOON AND
  SUNDAY NIGHT. 

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.

&&

$$

IAZ020-031-NEZ013-014-SDZ050-063>065-068>071-161745-
/O.NEW.KFSD.WC.Y.0004.160117T0300Z-160117T1800Z/
PLYMOUTH-WOODBURY-DIXON-DAKOTA-GREGORY-CHARLES MIX-DOUGLAS-
HUTCHINSON-BON HOMME-YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...GREGORY...BURKE...WAGNER...
PLATTE...LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT...
PARKSTON...FREEMAN...MENNO...TRIPP...TYNDALL...SCOTLAND...
SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
332 AM CST SAT JAN 16 2016

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

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

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS WILL AVERAGE 10
  TO 15 MPH TONIGHT AND SUNDAY MORNING. IN ADDITION...LIGHT
  SNOWFALL IS LIKELY THIS AFTERNOON AND EVENING WHICH WILL REDUCE
  VISIBILITIES TO A MILE AND A HALF OR LESS AT TIMES. 

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW
  ZERO LATER TONIGHT AND SUNDAY MORNING. 

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL
  VALUES OF AROUND 20 BELOW TO 25 BELOW ZERO SUNDAY AFTERNOON AND
  SUNDAY NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$
7 follow-up statements
749 
WWUS43 KFSD 161521
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
921 AM CST SAT JAN 16 2016

IAZ002-003-013-014-MNZ071-072-080-081-089-090-097-162330-
/O.CON.KFSD.WC.W.0001.160117T0300Z-160117T1800Z/
/O.CON.KFSD.WC.Y.0003.000000T0000Z-160116T1800Z/
OSCEOLA-DICKINSON-O'BRIEN-CLAY IA-LINCOLN MN-LYON MN-MURRAY-
COTTONWOOD-NOBLES-JACKSON-PIPESTONE-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...TYLER...
HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...
WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD...
PIPESTONE
921 AM CST SAT JAN 16 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO
NOON CST SUNDAY...

* WINDS...NORTH TO NORTHWEST WINDS WILL AVERAGE 10 TO 15 MPH 
  THROUGH SUNDAY MORNING...WITH SOME HIGHER WIND SPEEDS CLOSER 
  TO 20 MPH QUITE POSSIBLE IN SOUTHWEST MINNESOTA. 

* WIND CHILL VALUES...WILL BE CLOSE TO 20 BELOW ZERO THIS 
  MORNING...THEN WILL MODIFY SOME THIS AFTERNOON. HOWEVER THIS 
  EVENING...WIND CHILL VALUES WILL STEADILY DECREASE TO 20 BELOW 
  TO 30 BELOW ZERO...THEN BOTTOM OUT AT 35 BELOW TO 40 DEGREES 
  BELOW ZERO LATER TONIGHT AND SUNDAY MORNING. 

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE 
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL 
  VALUES OF AROUND 20 BELOW TO 35 BELOW ZERO SUNDAY AFTERNOON 
  THROUGH MONDAY 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.

&&

$$

IAZ001-012-021-022-032-MNZ098-SDZ038>040-052>062-066-067-162330-
/O.CON.KFSD.WC.W.0001.160117T0300Z-160117T1800Z/
LYON IA-SIOUX-CHEROKEE-BUENA VISTA-IDA-ROCK-BEADLE-KINGSBURY-
BROOKINGS-JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-
HANSON-MCCOOK-MINNEHAHA-TURNER-LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...CHEROKEE...STORM LAKE...
IDA GROVE...HOLSTEIN...BATTLE CREEK...LUVERNE...HURON...DE SMET...
ARLINGTON...LAKE PRESTON...BROOKINGS...WESSINGTON SPRINGS...
ALPENA...WOONSOCKET...HOWARD...MADISON...FLANDREAU...
CHAMBERLAIN...KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...
MONTROSE...SIOUX FALLS...PARKER...CENTERVILLE...MARION...VIBORG...
HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG
921 AM CST SAT JAN 16 2016

...WIND CHILL WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO
NOON CST SUNDAY...

* WINDS...NORTH WINDS OF 10 TO 15 MPH WILL CONTINUE THROUGHOUT THE
  DAY INTO TONIGHT.

* WIND CHILL VALUES...WILL GET PROGRESSIVELY COLDER THIS EVENING 
  AVERAGING 20 BELOW TO 30 BELOW...THEN WILL BOTTOM OUT AT 35 
  BELOW TO 40 DEGREES BELOW ZERO LATER TONIGHT AND SUNDAY 
  MORNING. 

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE 
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL 
  VALUES OF AROUND 20 BELOW TO 35 BELOW ZERO SUNDAY AFTERNOON 
  THROUGH MONDAY 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.

&&

$$

IAZ020-031-NEZ013-014-SDZ050-063>065-068>071-162330-
/O.CON.KFSD.WC.Y.0004.160117T0300Z-160117T1800Z/
PLYMOUTH-WOODBURY-DIXON-DAKOTA-GREGORY-CHARLES MIX-DOUGLAS-
HUTCHINSON-BON HOMME-YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...GREGORY...BURKE...WAGNER...
PLATTE...LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT...
PARKSTON...FREEMAN...MENNO...TRIPP...TYNDALL...SCOTLAND...
SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
921 AM CST SAT JAN 16 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON CST SUNDAY...

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS WILL AVERAGE 10 
  TO 15 MPH TONIGHT AND SUNDAY MORNING. IN ADDITION...LIGHT 
  SNOWFALL IS LIKELY THIS AFTERNOON AND EVENING WHICH WILL 
  REDUCE VISIBILITIES TO A MILE AND A HALF OR LESS AT TIMES. 

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW 
  ZERO LATER TONIGHT AND SUNDAY MORNING. 

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE 
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL 
  VALUES OF AROUND 20 BELOW TO 25 BELOW ZERO SUNDAY AFTERNOON 
  AND SUNDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$
495 
WWUS43 KFSD 161756
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1156 AM CST SAT JAN 16 2016

IAZ002-003-013-014-MNZ071-072-080-081-089-090-097-170200-
/O.EXP.KFSD.WC.Y.0003.000000T0000Z-160116T1800Z/
/O.CON.KFSD.WC.W.0001.160117T0300Z-160117T1800Z/
OSCEOLA-DICKINSON-O'BRIEN-CLAY IA-LINCOLN MN-LYON MN-MURRAY-
COTTONWOOD-NOBLES-JACKSON-PIPESTONE-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...TYLER...
HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...
WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD...
PIPESTONE
1156 AM CST SAT JAN 16 2016

...WIND CHILL WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO
NOON CST SUNDAY...
...WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY...

* WINDS...NORTH TO NORTHWEST WINDS WILL AVERAGE 10 TO 15 MPH 
  THROUGH SUNDAY MORNING...WITH SOME HIGHER WIND SPEEDS CLOSER 
  TO 20 MPH QUITE POSSIBLE IN SOUTHWEST MINNESOTA. 

* WIND CHILL VALUES...WILL BE CLOSE TO 20 BELOW ZERO THIS 
  MORNING...THEN WILL MODIFY SOME THIS AFTERNOON. HOWEVER THIS 
  EVENING...WIND CHILL VALUES WILL STEADILY DECREASE TO 20 BELOW 
  TO 30 BELOW ZERO...THEN BOTTOM OUT AT 35 BELOW TO 40 DEGREES 
  BELOW ZERO LATER TONIGHT AND SUNDAY MORNING. 

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE 
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL 
  VALUES OF AROUND 20 BELOW TO 35 BELOW ZERO SUNDAY AFTERNOON 
  THROUGH MONDAY 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.

&&

$$

IAZ001-012-021-022-032-MNZ098-SDZ038>040-052>062-066-067-170200-
/O.CON.KFSD.WC.W.0001.160117T0300Z-160117T1800Z/
LYON IA-SIOUX-CHEROKEE-BUENA VISTA-IDA-ROCK-BEADLE-KINGSBURY-
BROOKINGS-JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-
HANSON-MCCOOK-MINNEHAHA-TURNER-LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...CHEROKEE...STORM LAKE...
IDA GROVE...HOLSTEIN...BATTLE CREEK...LUVERNE...HURON...DE SMET...
ARLINGTON...LAKE PRESTON...BROOKINGS...WESSINGTON SPRINGS...
ALPENA...WOONSOCKET...HOWARD...MADISON...FLANDREAU...
CHAMBERLAIN...KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...
MONTROSE...SIOUX FALLS...PARKER...CENTERVILLE...MARION...VIBORG...
HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG
1156 AM CST SAT JAN 16 2016

...WIND CHILL WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO
NOON CST SUNDAY...

* WINDS...NORTH WINDS OF 10 TO 15 MPH WILL CONTINUE THROUGHOUT
  THIS EVENING INTO SUNDAY MORNING.

* WIND CHILL VALUES...WILL GET PROGRESSIVELY COLDER THIS EVENING 
  AVERAGING 20 BELOW TO 30 BELOW...THEN WILL BOTTOM OUT AT 35 
  BELOW TO 40 DEGREES BELOW ZERO LATER TONIGHT AND SUNDAY 
  MORNING. 

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE 
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL 
  VALUES OF AROUND 20 BELOW TO 35 BELOW ZERO SUNDAY AFTERNOON 
  THROUGH MONDAY 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.

&&

$$

IAZ020-031-NEZ013-014-SDZ050-063>065-068>071-170200-
/O.CON.KFSD.WC.Y.0004.160117T0300Z-160117T1800Z/
PLYMOUTH-WOODBURY-DIXON-DAKOTA-GREGORY-CHARLES MIX-DOUGLAS-
HUTCHINSON-BON HOMME-YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...GREGORY...BURKE...WAGNER...
PLATTE...LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT...
PARKSTON...FREEMAN...MENNO...TRIPP...TYNDALL...SCOTLAND...
SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
1156 AM CST SAT JAN 16 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON CST SUNDAY...

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS WILL AVERAGE 10 
  TO 15 MPH TONIGHT AND SUNDAY MORNING. IN ADDITION...LIGHT 
  SNOWFALL IS LIKELY THIS AFTERNOON AND EVENING WHICH WILL 
  REDUCE VISIBILITIES TO A MILE AND A HALF OR LESS AT TIMES. 

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW 
  ZERO LATER TONIGHT AND SUNDAY MORNING. 

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE 
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL 
  VALUES OF AROUND 20 BELOW TO 25 BELOW ZERO SUNDAY AFTERNOON 
  AND SUNDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$
328 
WWUS43 KFSD 162055
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
255 PM CST SAT JAN 16 2016

IAZ001>003-012>014-021-022-032-MNZ071-072-080-081-089-090-097-098-
SDZ038>040-052>056-058>062-066-067-170500-
/O.EXB.KFSD.WC.Y.0004.160117T1800Z-160118T1500Z/
/O.EXT.KFSD.WC.W.0001.160117T0000Z-160117T1800Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY IA-CHEROKEE-
BUENA VISTA-IDA-LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-NOBLES-
JACKSON-PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN-
MINER-LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-TURNER-
LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK...
ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN...
SPENCER...CHEROKEE...STORM LAKE...IDA GROVE...HOLSTEIN...
BATTLE CREEK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...MADISON...
FLANDREAU...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG
255 PM CST SAT JAN 16 2016

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

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

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS WILL AVERAGE 10
  TO 15 MPH TONIGHT AND CONTINUE THROUGHOUT THE DAY SUNDAY. WINDS
  WILL DECREASE SUNDAY NIGHT...BUT BITTERLY COLD AIR WILL REMAIN
  IN PLACE THROUGH MONDAY MORNING.

* WIND CHILL VALUES...WILL AVERAGE 25 BELOW TO 35 DEGREES BELOW
  ZERO LATER TONIGHT AND SUNDAY MORNING. WIND CHILLS WILL IMPROVE
  MID DAY SUNDAY...BUT WILL STILL AVERAGE 20 TO 30 BELOW ZERO
  THROUGH MONDAY 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.

&&

$$

SDZ057-170500-
/O.EXT.KFSD.WC.W.0001.160117T0000Z-160117T1800Z/
BRULE-
INCLUDING THE CITIES OF...CHAMBERLAIN...KIMBALL
255 PM CST SAT JAN 16 2016

...WIND CHILL WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST SUNDAY...

* WINDS...NORTH WINDS OF 10 TO 15 MPH WILL CONTINUE THROUGHOUT 
  THIS EVENING INTO SUNDAY MORNING. 

* WIND CHILL VALUES...WILL GET PROGRESSIVELY COLDER THIS EVENING 
  AVERAGING 20 BELOW TO 30 BELOW...THEN WILL BOTTOM OUT AT 35 
  BELOW TO 40 DEGREES BELOW ZERO LATER TONIGHT AND SUNDAY 
  MORNING. 

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL
  VALUES OF AROUND 20 BELOW SUNDAY AFTERNOON THROUGH MONDAY
  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.

&&

$$

IAZ020-031-NEZ013-014-SDZ064-065-068>071-170500-
/O.EXT.KFSD.WC.Y.0004.160117T0300Z-160118T1500Z/
PLYMOUTH-WOODBURY-DIXON-DAKOTA-DOUGLAS-HUTCHINSON-BON HOMME-
YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...ARMOUR...CORSICA...DELMONT...
PARKSTON...FREEMAN...MENNO...TRIPP...TYNDALL...SCOTLAND...
SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
255 PM CST SAT JAN 16 2016

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

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS WILL AVERAGE 10
  TO 15 MPH TONIGHT INTO SUNDAY. IN ADDITION...LIGHT SNOWFALL IS
  LIKELY THIS EVENING WHICH WILL REDUCE VISIBILITIES TO A MILE
  AND A HALF OR LESS AT TIMES.

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW
  ZERO LATER TONIGHT AND SUNDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$

SDZ050-063-170500-
/O.CON.KFSD.WC.Y.0004.160117T0300Z-160117T1800Z/
GREGORY-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...WAGNER...PLATTE...
LAKE ANDES...MARTY
255 PM CST SAT JAN 16 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON CST SUNDAY...

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS WILL AVERAGE 10
  TO 15 MPH TONIGHT INTO SUNDAY. IN ADDITION...LIGHT SNOWFALL IS
  EXPECTED THIS AFTERNOON AND EVENING WHICH WILL REDUCE
  VISIBILITIES TO A MILE AND A HALF OR LESS AT TIMES.

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW 
  ZERO LATER TONIGHT AND SUNDAY MORNING. 

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL
  VALUES OF AROUND 20 BELOW SUNDAY AFTERNOON AND SUNDAY NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$
429 
WWUS43 KFSD 170437
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1037 PM CST SAT JAN 16 2016

IAZ001>003-012>014-021-022-032-MNZ071-072-080-081-089-090-097-098-
SDZ038>040-052>056-058>062-066-067-171245-
/O.CON.KFSD.WC.W.0001.000000T0000Z-160117T1800Z/
/O.CON.KFSD.WC.Y.0004.160117T1800Z-160118T1500Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY IA-CHEROKEE-
BUENA VISTA-IDA-LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-NOBLES-
JACKSON-PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN-
MINER-LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-TURNER-
LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK...
ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN...
SPENCER...CHEROKEE...STORM LAKE...IDA GROVE...HOLSTEIN...
BATTLE CREEK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...MADISON...
FLANDREAU...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG
1037 PM CST SAT JAN 16 2016

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST SUNDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM NOON SUNDAY TO 9 AM
CST MONDAY...

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS WILL AVERAGE 10 
  TO 15 MPH TONIGHT AND CONTINUE THROUGHOUT THE DAY SUNDAY. 
  WINDS WILL DECREASE SUNDAY NIGHT...BUT BITTERLY COLD AIR WILL 
  REMAIN IN PLACE THROUGH MONDAY MORNING. 

* WIND CHILL VALUES...WILL AVERAGE 25 BELOW TO 35 DEGREES BELOW 
  ZERO LATER TONIGHT AND SUNDAY MORNING. WIND CHILLS WILL 
  IMPROVE MID DAY SUNDAY...BUT WILL STILL AVERAGE 20 TO 30 BELOW 
  ZERO THROUGH MONDAY 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.

&&

$$

SDZ057-171245-
/O.CON.KFSD.WC.W.0001.000000T0000Z-160117T1800Z/
BRULE-
INCLUDING THE CITIES OF...CHAMBERLAIN...KIMBALL
1037 PM CST SAT JAN 16 2016

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

* WINDS...NORTH WINDS OF 10 TO 15 MPH WILL CONTINUE THROUGHOUT 
  THIS EVENING INTO SUNDAY MORNING. 

* WIND CHILL VALUES...WIND CHILLS AVERAGING 20 TO 30 BELOW ZERO
  WILL CONTINUE SLOWLY FALL...BOTTOMING OUT AT 35 BELOW TO 40
  DEGREES BELOW ZERO LATER TONIGHT AND SUNDAY MORNING.

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE 
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL 
  VALUES OF AROUND 20 BELOW SUNDAY AFTERNOON THROUGH MONDAY 
  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.

&&

$$

IAZ020-031-NEZ013-014-SDZ064-065-068>071-171245-
/O.CON.KFSD.WC.Y.0004.000000T0000Z-160118T1500Z/
PLYMOUTH-WOODBURY-DIXON-DAKOTA-DOUGLAS-HUTCHINSON-BON HOMME-
YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...ARMOUR...CORSICA...DELMONT...
PARKSTON...FREEMAN...MENNO...TRIPP...TYNDALL...SCOTLAND...
SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
1037 PM CST SAT JAN 16 2016

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

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS WILL AVERAGE 10
  TO 15 MPH TONIGHT INTO SUNDAY. 

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW 
  ZERO LATER TONIGHT AND SUNDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$

SDZ050-063-171245-
/O.CON.KFSD.WC.Y.0004.000000T0000Z-160117T1800Z/
GREGORY-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...WAGNER...PLATTE...
LAKE ANDES...MARTY
1037 PM CST SAT JAN 16 2016

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

* WIND AND VISIBILITY...NORTH TO NORTHWEST WINDS WILL AVERAGE 10 
  TO 15 MPH TONIGHT INTO SUNDAY. IN ADDITION...LIGHT SNOWFALL IS 
  EXPECTED THIS AFTERNOON AND EVENING WHICH WILL REDUCE 
  VISIBILITIES TO A MILE AND A HALF OR LESS AT TIMES. 

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW 
  ZERO LATER TONIGHT AND SUNDAY MORNING. 

* ADDITIONAL INFO...ALTHOUGH THE WINDS WILL BE DECREASING LATE 
  THIS WEEKEND...AN EXTENDED COLD SPELL WILL PRODUCE WIND CHILL 
  VALUES OF AROUND 20 BELOW SUNDAY AFTERNOON AND SUNDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$
342 
WWUS43 KFSD 170931
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
331 AM CST SUN JAN 17 2016

IAZ001>003-012>014-021-022-032-MNZ071-072-080-081-089-090-097-098-
SDZ038>040-052>056-058>062-066-067-171745-
/O.CON.KFSD.WC.W.0001.000000T0000Z-160117T1800Z/
/O.CON.KFSD.WC.Y.0004.160117T1800Z-160118T1500Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY IA-CHEROKEE-
BUENA VISTA-IDA-LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-NOBLES-
JACKSON-PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN-
MINER-LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-TURNER-
LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK...
ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN...
SPENCER...CHEROKEE...STORM LAKE...IDA GROVE...HOLSTEIN...
BATTLE CREEK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...MADISON...
FLANDREAU...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG
331 AM CST SUN JAN 17 2016

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

* WIND...NORTHWEST WINDS WILL AVERAGE 10 TO 15 MPH TODAY. THE
  WINDS WILL THEN DECREASE TONIGHT BUT THE BITTERLY COLD AIR WILL
  REMAIN IN PLACE.

* WIND CHILL VALUES...WILL AVERAGE CLOSE TO 35 DEGREES BELOW ZERO
  THROUGH THIS MORNING...THEN WILL SETTLE INTO A 20 BELOW TO 30
  DEGREES BELOW ZERO RANGE FROM THIS AFTERNOON THROUGH MONDAY
  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.

&&

$$

SDZ057-171745-
/O.CON.KFSD.WC.W.0001.000000T0000Z-160117T1800Z/
BRULE-
INCLUDING THE CITIES OF...CHAMBERLAIN...KIMBALL
331 AM CST SUN JAN 17 2016

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

* WINDS...NORTHWEST WINDS OF 10 TO 15 MPH WILL CONTINUE THROUGH
  THIS MORNING. 

* WIND CHILL VALUES...WILL AVERAGE ABOUT 30 BELOW TO 35 DEGREES
  BELOW ZERO 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.

&&

$$

IAZ020-031-NEZ013-014-SDZ064-065-068>071-171745-
/O.CON.KFSD.WC.Y.0004.000000T0000Z-160118T1500Z/
PLYMOUTH-WOODBURY-DIXON-DAKOTA-DOUGLAS-HUTCHINSON-BON HOMME-
YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...ARMOUR...CORSICA...DELMONT...
PARKSTON...FREEMAN...MENNO...TRIPP...TYNDALL...SCOTLAND...
SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
331 AM CST SUN JAN 17 2016

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

* WIND AND VISIBILITY...NORTHWEST WINDS WILL AVERAGE 10 TO 15 MPH
  TODAY. THE WINDS WILL THEN DECREASE TONIGHT BUT THE VERY COLD
  AIR WILL REMAIN IN PLACE.

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW
  ZERO THIS MORNING BEFORE MODIFYING THIS AFTERNOON. THE WIND
  CHILL VALUES WILL THEN AVERAGE 20 BELOW TO 25 DEGREES BELOW ZERO
  TONIGHT AND MONDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$

SDZ050-063-171745-
/O.CON.KFSD.WC.Y.0004.000000T0000Z-160117T1800Z/
GREGORY-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...WAGNER...PLATTE...
LAKE ANDES...MARTY
331 AM CST SUN JAN 17 2016

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

* WIND AND VISIBILITY...NORTHWEST WINDS WILL AVERAGE 5 TO 15 MPH
  THROUGH THIS MORNING.

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW
  ZERO THIS MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$
826 
WWUS43 KFSD 171607
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1007 AM CST SUN JAN 17 2016

IAZ001>003-012>014-021-022-032-MNZ071-072-080-081-089-090-097-098-
SDZ038>040-052>056-058>062-066-067-180015-
/O.CON.KFSD.WC.W.0001.000000T0000Z-160117T1800Z/
/O.CON.KFSD.WC.Y.0004.160117T1800Z-160118T1500Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY IA-CHEROKEE-
BUENA VISTA-IDA-LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-NOBLES-
JACKSON-PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN-
MINER-LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-TURNER-
LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK...
ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN...
SPENCER...CHEROKEE...STORM LAKE...IDA GROVE...HOLSTEIN...
BATTLE CREEK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...MADISON...
FLANDREAU...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG
1007 AM CST SUN JAN 17 2016

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST MONDAY...

* WIND...NORTHWEST WINDS WILL AVERAGE 10 TO 15 MPH TODAY. THE 
  WINDS WILL THEN DECREASE TONIGHT BUT THE BITTERLY COLD AIR 
  WILL REMAIN IN PLACE. 

* WIND CHILL VALUES...WILL AVERAGE CLOSE TO 30 DEGREES BELOW ZERO
  THE REMAINDER OF THE MORNING...THEN WILL SETTLE INTO A 20 BELOW
  TO 30 DEGREES BELOW ZERO RANGE FROM THIS AFTERNOON THROUGH
  MONDAY 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.

&&

$$

SDZ057-171800-
/O.CON.KFSD.WC.W.0001.000000T0000Z-160117T1800Z/
BRULE-
INCLUDING THE CITIES OF...CHAMBERLAIN...KIMBALL
1007 AM CST SUN JAN 17 2016

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

* WINDS...NORTHWEST WINDS OF 10 TO 15 MPH WILL CONTINUE THROUGH 
  THIS MORNING. 

* WIND CHILL VALUES...WILL AVERAGE NEAR 30 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.

&&

$$

IAZ020-031-NEZ013-014-SDZ064-065-068>071-180015-
/O.CON.KFSD.WC.Y.0004.000000T0000Z-160118T1500Z/
PLYMOUTH-WOODBURY-DIXON-DAKOTA-DOUGLAS-HUTCHINSON-BON HOMME-
YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...ARMOUR...CORSICA...DELMONT...
PARKSTON...FREEMAN...MENNO...TRIPP...TYNDALL...SCOTLAND...
SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
1007 AM CST SUN JAN 17 2016

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

* WIND AND VISIBILITY...NORTHWEST WINDS WILL AVERAGE 10 TO 15 
  MPH TODAY. THE WINDS WILL THEN DECREASE TONIGHT BUT THE VERY 
  COLD AIR WILL REMAIN IN PLACE. 

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW
  ZERO LATE THIS MORNING INTO EARLY THIS AFTERNOON. THE WIND CHILL
  VALUES WILL FALL BACK TO 20 TO 25 BELOW ZERO TONIGHT INTO MONDAY
  MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$

SDZ050-063-171800-
/O.CON.KFSD.WC.Y.0004.000000T0000Z-160117T1800Z/
GREGORY-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...WAGNER...PLATTE...
LAKE ANDES...MARTY
1007 AM CST SUN JAN 17 2016

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

* WIND AND VISIBILITY...NORTHWEST WINDS WILL AVERAGE 5 TO 15 MPH 
  THROUGH THIS MORNING. 

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 25 DEGREES BELOW
  THROUGH NOON TODAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$
856 
WWUS43 KFSD 171758
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1158 AM CST SUN JAN 17 2016

IAZ001>003-012>014-021-022-032-MNZ071-072-080-081-089-090-097-098-
SDZ038>040-052>056-058>062-066-067-180200-
/O.EXP.KFSD.WC.W.0001.000000T0000Z-160117T1800Z/
/O.CON.KFSD.WC.Y.0004.160117T1800Z-160118T1500Z/
LYON IA-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY IA-CHEROKEE-
BUENA VISTA-IDA-LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-NOBLES-
JACKSON-PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN-
MINER-LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-TURNER-
LINCOLN SD-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK...
ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN...
SPENCER...CHEROKEE...STORM LAKE...IDA GROVE...HOLSTEIN...
BATTLE CREEK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...MADISON...
FLANDREAU...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG
1158 AM CST SUN JAN 17 2016

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

* WIND...NORTHWEST WINDS WILL AVERAGE 10 TO 15 MPH TODAY. THE 
  WINDS WILL THEN DECREASE TONIGHT BUT THE BITTERLY COLD AIR 
  WILL REMAIN IN PLACE. 

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW
  ZERO THROUGH MONDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$

SDZ057-171900-
/O.EXP.KFSD.WC.W.0001.000000T0000Z-160117T1800Z/
BRULE-
INCLUDING THE CITIES OF...CHAMBERLAIN...KIMBALL
1158 AM CST SUN JAN 17 2016

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

NORTHWEST WINDS OF 10 TO 15 MPH TODAY WILL CREATE WIND CHILL
VALUES OF 10 TO 20 BELOW ZERO. THE WINDS ARE EXPECTED TO DECREASE
TO NEAR CALR TONIGHT...BUT THE FIGID TEMPERATURES WILL CONTINUE
THROUGH THE OVERNIGHT. 

$$

SDZ050-063-171900-
/O.EXP.KFSD.WC.Y.0004.000000T0000Z-160117T1800Z/
GREGORY-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...WAGNER...PLATTE...
LAKE ANDES...MARTY
1158 AM CST SUN JAN 17 2016

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

NORTHWEST WINDS OF 10 TO 15 MPH TODAY WILL CREATE WIND CHILL
VALUES OF 10 TO 20 BELOW ZERO. THE WINDS ARE EXPECTED TO DECREASE
TO NEAR CALR TONIGHT...BUT THE FIGID TEMPERATURES WILL CONTINUE
THROUGH THE OVERNIGHT. 


$$

IAZ020-031-NEZ013-014-SDZ064-065-068>071-180200-
/O.CON.KFSD.WC.Y.0004.000000T0000Z-160118T1500Z/
PLYMOUTH-WOODBURY-DIXON-DAKOTA-DOUGLAS-HUTCHINSON-BON HOMME-
YANKTON-CLAY SD-UNION-
INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...ARMOUR...CORSICA...DELMONT...
PARKSTON...FREEMAN...MENNO...TRIPP...TYNDALL...SCOTLAND...
SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
1158 AM CST SUN JAN 17 2016

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

* WIND AND VISIBILITY...NORTHWEST WINDS WILL AVERAGE 10 TO 15 
  MPH TODAY. THE WINDS WILL THEN DECREASE TONIGHT BUT THE VERY 
  COLD AIR WILL REMAIN IN PLACE. 

* WIND CHILL VALUES...WILL AVERAGE 20 BELOW TO 30 DEGREES BELOW
  ZERO THIS AFTERNOON. THE WIND CHILL VALUES WILL RISE TO 20 TO
  25 BELOW ZERO TONIGHT INTO MONDAY MORNING AS WINDS DECREASE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN A COMBINATION OF WIND AND
COLD TEMPERATURES WILL CREATE DANGEROUS 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.

&&

$$

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 Jan 16, 3:31 AM CST, 1 minute earlier.

Area forecast discussion, Jan 16, 3:31 AM CST, 1 minute before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SIOUX FALLS SD
331 AM CST SAT JAN 16 2016

.SHORT TERM...(TODAY AND TONIGHT)
ISSUED AT 330 AM CST SAT JAN 16 2016

COLD UPPER LOW IS CURRENTLY SITUATED IN SOUTH CENTRAL CANADA...WHICH
DRIFTS SOUTHEASTWARD TOWARD LAKE SUPERIOR BY LATE TONIGHT. AS IT
MOVES SOUTHEAST...AN ARCTIC COLD FRONT WILL MOVE SOUTHWARD ACROSS
THIS AREA THIS AFTERNOON AND EVENING. LIGHT SNOW IS STILL A PRETTY
GOOD BET ACROSS OUR SOUTHERN AND WESTERN ZONES. CURRENT LIGHT ECHOES
ARE NOTED ACROSS PARTS OF WESTERN AND NORTHERN SD...AND THESE ECHOES
ARE JUXTAPOSED MAINLY ALONG 850MB FRONTOGENESIS. THE FRONTOGENESIS
SHIFTS SOUTHEASTWARD INTO OUR AREA AND BECOMES VERY ORGANIZED SOUTH
OF INTERSTATE 90 THIS AFTERNOON AND EVENING. IN ADDITION...A STRONG
JET STREAK OF 140 KNOTS IS MOVING SOUTHEASTWARD ON THE SOUTHWEST SIDE
OF THE PARENT LOW ACROSS WESTERN AND CENTRAL SD TODAY...AND INTO
SOUTH CENTRAL SD AND EASTERN NEBRASKA THIS EVENING. THIS CREATES A
SUBTLE LEFT EXIT REGION IN OUR WESTERN AND SOUTHERN ZONES AIDING
ASCENT. FINALLY...THE TEMPERATURE PROFILE IS QUITE DENDRITIC FROM
THE SURFACE TO NEAR 700MB. ONE THING THAT IS LACKING HOWEVER IS A
DEEP MOISTURE SUPPLY. PREVIOUS MODEL RUNS SHOWED A MUCH MORE
DEEP ROBUST MOISTURE PROFILE THEN THE PAST COUPLE OF RUNS. IT
APPEARS NOW THAT WE HAVE QUITE A BIT OF DRY AIR ADVECTING SOUTHWARD
WITH THE ARCTIC INTRUSION ACTING TO CUT OFF OUR DEEP MOISTURE SUPPLY
AND THUS SHIFTING IT FURTHER SOUTH OF OUR FORECAST AREA. THEREFORE
SNOW AMOUNTS SHOULD BE ON THE LIGHT SIDE...WITH THE MOST SNOW
BOTTLED UP IN OUR MO RIVER VALLEY ZONES WHERE CLOSE TO AN INCH IS
POSSIBLE.

NOW FOR TEMPERATURES...WE ARE SUBSTANTIALLY WARMER RIGHT NOW THEN
PREVIOUSLY THOUGHT DUE TO IN AND OUT CLOUD COVER PASSING THROUGH OUR
FORECAST AREA. THEREFORE HAVE DECIDED TO CANCEL OUR CURRENT WIND
CHILL ADVISORY FOR OUR SOUTH DAKOTA ZONES THIS MORNING AS WE DO NOT
HAVE A PRAYER OF HITTING CRITERIA AT THIS POINT. THAT SAID...WILL
LEAVE THE ADVISORY GOING IN SOUTHWEST MN AND MUCH OF NORTHWEST IA AS
WIND CHILL READINGS WILL BE ABOUT 15 BELOW TO 20 BELOW ZERO IN THOSE
LOCATIONS. AS THE COLD AIR ADVECTS IN TODAY COUPLED WITH CLOUD
COVER...ONCE AGAIN TEMPERATURES WILL NOT DO MUCH OF ANYTHING.
TEMPERATURES THIS AFTERNOON WILL RANGE CLOSE TO ZERO ALONG HIGHWAY
14 IN OUR NORTH...TO NEAR 10 IN SIOUX CITY. THEN THE BOTTOM DROPS
OUT TONIGHT AS RAPID CLEARING WILL USHER SOUTHWARD ALLOWING
TEMPERATURES TO PLUMMET TO 10 BELOW TO 20 DEGREES BELOW ZERO.
THEREFORE ISSUED A WIND CHILL WARNING TONIGHT AND SUNDAY MORNING
FOR ALL AREAS EXCEPT OUR MO RIVER VALLEY ZONES...BUT WENT WITH A
WIND CHILL ADVISORY FOR THEM.

.LONG TERM...(SUNDAY THROUGH FRIDAY)
ISSUED AT 330 AM CST SAT JAN 16 2016

ARCTIC HIGH PRESSURE SETTLES INTO THE REGION ON SUNDAY...WITH 925 MB
TEMPERATURES IN THE LOWER/MID 20S C BELOW ZERO OVERSPREADING THE
AREA. THIS WILL TRANSLATE TO HIGHS FROM AROUND 5 BELOW ZERO TO ZERO
ACROSS THE CWA. WHILE THERE WILL BE SOME MODERATION IN WIND CHILL
VALUES DURING THE AFTERNOON...WITH NORTHWEST WINDS OF 10 TO 15 KTS
MOST AREAS WILL REMAIN IN AT LEAST ADVISORY CRITERIA. BECAUSE OF
THAT...AT SOME POINT WE WILL MOST LIKELY FOLLOW UP WITH A WIND
CHILL ADVISORY HEADLINE AFTER THE EXPIRATION OF THE WIND CHILL
WARNING IN THE EARLY AFTERNOON. WITH THE SURFACE RIDGE AXIS
SLIDING THROUGH THE REGION ON SUNDAY NIGHT...WINDS WILL BECOME
LIGHT OVERNIGHT. THIS WILL LEAD TO THE COLDEST NIGHT OF THE RECENT
COLD SPELL...WITH LOWS RANGING FROM NEAR 20 BELOW ZERO NORTH OF
INTERSTATE 90 TO AROUND 10 BELOW THROUGH SOUTH CENTRAL SD.

THE HIGH BEGINS TO SLIDE OFF TO THE EAST ON MONDAY WITH A SOUTHERLY
FLOW RETURNING TO THE REGION BY AFTERNOON. THIS WILL RESULT IN SOME
MODERATION IN TEMPERATURES...ALTHOUGH STILL WELL BELOW
NORMAL...TOPPING OUT IN THE SINGLE DIGITS MOST AREAS...TO LOWER
TEENS IN SOUTH CENTRAL SD. STILL LOOKING AT CHANCES OF LIGHT SNOW ON
MONDAY NIGHT INTO TUESDAY...ALTHOUGH DELAYED A BIT FROM PREVIOUS
MODEL RUNS...WITH INCREASING MIDLEVEL WARM AIR ADVECTION/ISENTROPIC
LIFT AS A SHORTWAVE TRACKS OUT OF THE NORTHERN ROCKIES. AT THIS
POINT SNOW AMOUNTS LOOK TO BE IN THE RANGE OF 1 TO 2 INCHES.
TEMPERATURES WILL CONTINUE TO MODERATE ON TUESDAY WITH HIGHS IN THE
TEENS TO LOWER 20S.

THE WARMING TREND WILL PERSIST THROUGH THE REMAINDER OF THE EXTENDED
PERIOD WITH UPPER LEVEL RIDGING SLOWLY BUILDING ACROSS THE REGION.
WITH SUBTLE WARMING EACH DAY...HIGHS WILL CLIMB INTO THE 20S...THEN
30S BY THE END OF NEXT WEEK. DOES LOOK TO BE DRY THROUGH THE PERIOD.

&&

.AVIATION...(FOR THE 06Z TAFS THROUGH 06Z SATURDAY NIGHT)
ISSUED AT 1057 PM CST FRI JAN 15 2016

LOW END VFR CONDITIONS ARE EXPECTED THROUGH THE OVERNIGHT HOURS.
MODELS SUGGEST THAT SOME MVFR WILL CREEP INTO SOUTH CENTRAL SD
WITHIN THE NEXT FEW HOURS...THEN EXPAND EAST THROUGH THE DAY
SATURDAY AS LIGHT SNOW OVERSPREADS THE AREA. THE BEST POTENTIAL
FOR LIGHT SNOW WILL BE THROUGH THE THE MISSOURI VALLEY...BUT ALL 3
TAF SITES CAN EXPECT LOWERED CEILINGS AND VISIBILITY IN SNOW. THE
LOWEST CONDITIONS ARE EXPECTED LATE MORNING IN THE WEST AND
AFTERNOON/EVENING IN THE EASTERN HALF.

&&

.FSD WATCHES/WARNINGS/ADVISORIES...
SD...WIND CHILL WARNING FROM 9 PM THIS EVENING TO NOON CST SUNDAY FOR
     SDZ038>040-052>062-066-067.

     WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO NOON CST SUNDAY
     FOR SDZ050-063>065-068>071.

MN...WIND CHILL WARNING FROM 9 PM THIS EVENING TO NOON CST SUNDAY FOR
     MNZ071-072-080-081-089-090-097-098.

     WIND CHILL ADVISORY UNTIL NOON CST TODAY FOR MNZ071-072-080-081-
     089-090-097.

IA...WIND CHILL WARNING FROM 9 PM THIS EVENING TO NOON CST SUNDAY FOR
     IAZ001>003-012>014-021-022-032.

     WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO NOON CST SUNDAY
     FOR IAZ020-031.

     WIND CHILL ADVISORY UNTIL NOON CST TODAY FOR IAZ002-003-013-014.

NE...WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO NOON CST SUNDAY
     FOR NEZ013-014.

&&

SHORT TERM...MJ
LONG TERM...JM
AVIATION...
Hazardous weather outlook, Jan 15, 4:40 AM CST, 22 hours 52 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
440 AM CST FRI JAN 15 2016

IAZ001>003-013-014-MNZ071-072-080-081-089-090-097-098-SDZ039-040-
055-056-062-161045-
LYON IA-OSCEOLA-DICKINSON-O'BRIEN-CLAY IA-LINCOLN MN-LYON MN-
MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-KINGSBURY-
BROOKINGS-LAKE-MOODY-MINNEHAHA-
440 AM CST FRI JAN 15 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
IOWA...SOUTHWEST MINNESOTA...EAST CENTRAL SOUTH DAKOTA AND
SOUTHEAST SOUTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

WIND CHILL READINGS WILL DROP TO 20 BELOW TO 30 BELOW ZERO LATE
TONIGHT THROUGH SATURDAY MORNING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

VERY COLD AIR WILL CONTINUE TO OVERSPREAD THE REGION INTO MONDAY.
THE COLDEST AIR WILL OCCUR ON SATURDAY NIGHT AND SUNDAY...WITH
WIND CHILL READINGS OF AROUND 40 BELOW ZERO LATE SATURDAY NIGHT
INTO EARLY SUNDAY. LIGHT SNOW WILL ALSO BE POSSIBLE ON SATURDAY
EVENING...WITH ACCUMULATIONS OF AROUND HALF AN INCH TO 1 INCH.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

IAZ012-020>022-031-032-NEZ013-014-SDZ038-050-052>054-057>061-
063>071-161045-
SIOUX-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-DAKOTA-
BEADLE-GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-HANSON-
MCCOOK-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN SD-BON HOMME-
YANKTON-CLAY SD-UNION-
440 AM CST FRI JAN 15 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
IOWA...NORTHEAST NEBRASKA...EAST CENTRAL SOUTH DAKOTA...SOUTH
CENTRAL SOUTH DAKOTA AND SOUTHEAST SOUTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

VERY COLD AIR WILL OVERSPREAD THE REGION FOR SATURDAY INTO MONDAY.
THE COLDEST AIR WILL OCCUR ON SATURDAY NIGHT AND SUNDAY...WITH
WIND CHILL READINGS OF 25 BELOW TO 35 BELOW LATE SATURDAY NIGHT
INTO EARLY ON SUNDAY. IN ADDITION TO THE COLD...LIGHT SNOW WILL BE
POSSIBLE ACROSS THE AREA LATE SATURDAY AFTERNOON THROUGH SATURDAY
EVENING...WITH SNOWFALL AMOUNT RANGING FROM 1 INCH IN THE
NORTHERN MISSOURI RIVER VALLEY TO AROUND 2 INCHES THROUGH THE
LOWER MISSOURI RIVER VALLEY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 16, 3:32 AM CSTWind Chill AdvisoryFSDBuena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more53 hr

Nearby

Wind Chill Warnings in South Dakota, 2016Wind Chill Warnings in Iowa, 2016Wind Chill Warnings in Minnesota, 2016Every wind chill warning in 2016

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.