Alert archive / Minnesota / Blizzard Warnings in 2019

Blizzard Warning 2, NWS Sioux Falls, SD

February 6, 20198 counties in Minnesota; 6 counties in Iowa; 4 counties in South Dakota

NWS Sioux Falls, SD issued this blizzard warning at Feb 6, 2019, 1:43 PM CST for 8 counties in Minnesota; 6 counties in Iowa; 4 counties in South Dakota. It took effect at Feb 7, 2019, 9:00 AM CST. It was in force for 15 hr. 5 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Feb 6, 2019, 1:43 PM CST (19:43 UTC)
In effect from
Feb 7, 2019, 9:00 AM CST
Expired
Feb 8, 2019, 12:00 AM CST
In force
15 hr
Issued by
NWS Sioux Falls, SD

Counties Clay County, IA, Dickinson 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, Brookings County, SD, Lincoln County, SD, Minnehaha County, SD, Moody County, SD

The radar

The Sioux Falls radar (KFSD), 63 km from the middle of the area, began a volume at 19:47 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.

What was reported inside it

TimeReportWhereRemark
Feb 7, 9:00 AM CSTSNOW 1.9Sioux Falls Airport, SD
Feb 7, 9:00 AM CSTSNOW 2.3Sioux Center, IA
Feb 7, 9:00 AM CSTSNOW 2.51 Ene Wall Lake, SDCOCORAHS STATION SD-MH-8, WALL LAKE.
Feb 7, 11:56 AM CSTSNOW 2.51 N Spencer, IASNOWFALL TOTAL FROM LAST EVENING UNTIL NOW.
Feb 7, 12:00 PM CSTSNOW 2.2Sioux Falls Airport, SDSTORM TOTAL SNOWFALL SO FAR.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 7.7 hours before the alert went out and 228 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, Minneapolis, MN at 12:00Z on 2019-02-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 12:00Z on 2019-02-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 63 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
466 m above ground
0-6 km bulk shear
62 kt
0-1 km storm-relative helicity
63 m²/s²
0-3 km storm-relative helicity
123 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

564 
WWUS43 KFSD 061943
WSWFSD

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sioux Falls SD
143 PM CST Wed Feb 6 2019


IAZ003-MNZ071-072-080-081-089-090-097-SDZ040-056-070615-
/O.NEW.KFSD.BZ.W.0002.190207T1500Z-190208T0600Z/
/O.EXT.KFSD.WW.Y.0008.190206T2100Z-190207T1500Z/
Dickinson-Lincoln MN-Lyon MN-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Brookings-Moody-
143 PM CST Wed Feb 6 2019

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 9 AM CST
THURSDAY...
...BLIZZARD WARNING IN EFFECT FROM 9 AM THURSDAY TO MIDNIGHT CST
THURSDAY NIGHT...

* WHAT...Snow expected. Blizzard conditions on Thursday expected.
  Total snow accumulations between 2 and 4 inches. Winds gusting 
  as high as 45 mph on Thursday.
  
* WHERE...Portions of east central South Dakota, northwest Iowa 
  and southwest Minnesota.

* WHEN...The Winter Weather Advisory is in effect until 9 AM CST
  Thursday. A Blizzard Warning is then in effect from 9 AM 
  Thursday to midnight CST Thursday night. 

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas of
  blowing snow could significantly reduce visibility with white-
  out conditions expected late Thursday morning into Thursday
  evening. The dangerously cold wind chills as low as 30 below 
  zero could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IAZ001-002-012>014-020>022-031-032-MNZ098-NEZ013-014-SDZ038-039-
050-052>055-057>071-070615-
/O.CON.KFSD.WW.Y.0008.000000T0000Z-190208T0000Z/
Lyon IA-Osceola-Sioux-O'Brien-Clay IA-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Rock-Dixon-Dakota-Beadle-Kingsbury-
Gregory-Jerauld-Sanborn-Miner-Lake-Brule-Aurora-Davison-Hanson-
McCook-Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Lincoln SD-
Bon Homme-Yankton-Clay SD-Union-
143 PM CST Wed Feb 6 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
THURSDAY...

* WHAT...Light snow expected. Total snow accumulations Wednesday 
  night and Thursday of 1 to 3 inches expected. Winds gusting as 
  high as 35 mph on Thursday.

* WHERE...Portions of central, east central, south central and 
  southeast South Dakota, northeast Nebraska, northwest and west 
  central Iowa and southwest Minnesota.

* WHEN...From now until 6 PM CST Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas of
  blowing snow on Thursday could significantly reduce visibility.
  Temporary white-out conditions will be possible Thursday
  afternoon. Cold wind chills Thursday as low as 25 below zero 
  could cause frostbite on exposed skin in as little as 30 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

Dux
6 follow-up statements
870 
WWUS43 KFSD 070319
WSWFSD

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sioux Falls SD
919 PM CST Wed Feb 6 2019

IAZ003-MNZ071-072-080-081-089-090-097-SDZ040-056-071130-
/O.CON.KFSD.BZ.W.0002.190207T1500Z-190208T0600Z/
/O.CON.KFSD.WW.Y.0008.000000T0000Z-190207T1500Z/
Dickinson-Lincoln MN-Lyon MN-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Brookings-Moody-
919 PM CST Wed Feb 6 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST
THURSDAY...
...BLIZZARD WARNING REMAINS IN EFFECT FROM 9 AM THURSDAY TO
MIDNIGHT CST THURSDAY NIGHT...

* WHAT...Snow. Blizzard conditions expected. Total snow 
  accumulations of up to one inch expected. Winds gusting as 
  high as 45 mph. Additional snow accumulations of up to two 
  inches. Winds gusting as high as 35 mph.

* WHERE...Portions of east central South Dakota, northwest Iowa 
  and southwest Minnesota.

* WHEN...For the Blizzard Warning, from 9 AM Thursday to 
  midnight CST Thursday night. For the Winter Weather Advisory, 
  until 9 AM CST Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas 
  of blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the morning or evening 
  commute. The dangerously cold wind chills as low as 35 below 
  zero could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IAZ001-002-012>014-020>022-031-032-MNZ098-NEZ013-014-SDZ038-039-
050-052>055-057>071-071130-
/O.CON.KFSD.WW.Y.0008.000000T0000Z-190208T0000Z/
Lyon IA-Osceola-Sioux-O'Brien-Clay IA-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Rock-Dixon-Dakota-Beadle-Kingsbury-
Gregory-Jerauld-Sanborn-Miner-Lake-Brule-Aurora-Davison-Hanson-
McCook-Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Lincoln SD-
Bon Homme-Yankton-Clay SD-Union-
919 PM CST Wed Feb 6 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
THURSDAY...

* WHAT...Snow and blowing snow. Additional snow accumulations of
  up to two inches. Winds gusting as high as 40 mph.

* WHERE...Portions of central, east central, south central and 
  southeast South Dakota, northeast Nebraska, northwest and west 
  central Iowa and southwest Minnesota.

* WHEN...Until 6 PM CST Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the morning or evening 
  commute. The cold wind chills as low as 30 below zero could 
  cause frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
914 
WWUS43 KFSD 070919
WSWFSD

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sioux Falls SD
319 AM CST Thu Feb 7 2019

MNZ071-072-080-081-097-SDZ040-056-071730-
/O.NEW.KFSD.WC.W.0002.190208T0600Z-190208T1800Z/
/O.CON.KFSD.BZ.W.0002.190207T1500Z-190208T0600Z/
/O.CON.KFSD.WW.Y.0008.000000T0000Z-190207T1500Z/
Lincoln MN-Lyon MN-Murray-Cottonwood-Pipestone-Brookings-Moody-
319 AM CST Thu Feb 7 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
...BLIZZARD WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO
MIDNIGHT CST TONIGHT...
...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST
FRIDAY...

* WHAT...Snow. Blizzard conditions and dangerously cold wind
  chills expected. Additional snow accumulations of up to one inch
  expected. Winds gusting as high as 45 mph this afternoon into
  the evening hours. Wind chills as low as 40 below zero expected. 

* WHERE...Portions of east central South Dakota and southwest 
  Minnesota.

* WHEN...For the Winter Weather Advisory, until 9 AM CST this
  morning. For the Blizzard Warning, from 9 AM this morning to 
  midnight CST tonight. For the Wind Chill Warning, from midnight 
  tonight to noon CST Friday. 

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas of
  blowing snow will significantly reduce visibility. The hazardous
  conditions could impact the evening commute. Gusty winds could 
  bring down tree branches. The dangerously cold wind chills could
  cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

SDZ038-039-054-055-071730-
/O.NEW.KFSD.WC.W.0002.190208T0000Z-190208T1800Z/
/O.CON.KFSD.WW.Y.0008.000000T0000Z-190208T0000Z/
Beadle-Kingsbury-Miner-Lake-
319 AM CST Thu Feb 7 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...WIND CHILL WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST FRIDAY...

* WHAT...Snow. Dangerously cold wind chills expected. Wind 
  chills as low as 40 below zero expected. Additional snow 
  accumulations of up to one inch. Winds gusting as high as 40 
  mph.

* WHERE...Beadle, Kingsbury, Miner and Lake Counties.

* WHEN...For the Winter Weather Advisory, until 6 PM CST this
  evening. For the Wind Chill Warning, from 6 PM this evening to 
  noon CST Friday. 

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas 
  of blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the morning or evening 
  commute. The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IAZ001-002-012>014-MNZ098-SDZ062-067-071730-
/O.NEW.KFSD.WC.Y.0006.190208T0600Z-190208T1800Z/
/O.EXA.KFSD.BZ.W.0002.190207T1500Z-190208T0600Z/
/O.EXT.KFSD.WW.Y.0008.000000T0000Z-190207T1500Z/
Lyon IA-Osceola-Sioux-O'Brien-Clay IA-Rock-Minnehaha-Lincoln SD-
319 AM CST Thu Feb 7 2019

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 9 AM CST THIS
MORNING...
...BLIZZARD WARNING IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT
CST TONIGHT...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON
CST FRIDAY...

* WHAT...Snow. Blizzard conditions and very cold wind chills
  expected. Additional snow accumulations of up to one inch
  expected. Winds gusting as high as 45 mph. Wind chills as low as
  35 below zero expected. 

* WHERE...Portions of southeast South Dakota, northwest Iowa and 
  southwest Minnesota.

* WHEN...For the Winter Weather Advisory, until 9 AM CST this
  morning. For the Blizzard Warning, from 9 AM this morning to 
  midnight CST tonight. For the Wind Chill Advisory, from midnight
  tonight to noon CST Friday. 

* ADDITIONAL DETAILS...Plan on slippery road conditions. Blowing
  snow could significantly reduce visibility. The hazardous
  conditions could impact the evening commute. The dangerously 
  cold wind chills could cause frostbite on exposed skin in as 
  little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IAZ003-MNZ089-090-071730-
/O.NEW.KFSD.WC.Y.0006.190208T0600Z-190208T1800Z/
/O.CON.KFSD.BZ.W.0002.190207T1500Z-190208T0600Z/
/O.CON.KFSD.WW.Y.0008.000000T0000Z-190207T1500Z/
Dickinson-Nobles-Jackson-
319 AM CST Thu Feb 7 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
...BLIZZARD WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO
MIDNIGHT CST TONIGHT...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON
CST FRIDAY...

* WHAT...Snow. Blizzard conditions and very cold wind chills
  expected. Additional snow accumulations of up to one inch
  expected. Winds gusting as high as 45 mph. Wind chills as low as
  35 below zero expected. 

* WHERE...In Iowa, Dickinson County. In Minnesota, Nobles and 
  Jackson Counties.

* WHEN...For the Winter Weather Advisory, until 9 AM CST this
  morning. For the Blizzard Warning, from 9 AM this morning to 
  midnight CST tonight. For the Wind Chill Advisory, from midnight
  tonight to noon CST Friday. 

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas of
  blowing snow could significantly reduce visibility. The
  hazardous conditions could impact the evening commute. Gusty 
  winds could bring down tree branches. The dangerously cold wind 
  chills could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IAZ020>022-031-032-NEZ013-014-SDZ050-052-053-057>061-063>066-
068>071-071730-
/O.NEW.KFSD.WC.Y.0006.190208T0000Z-190208T1800Z/
/O.CON.KFSD.WW.Y.0008.000000T0000Z-190208T0000Z/
Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Dixon-Dakota-Gregory-
Jerauld-Sanborn-Brule-Aurora-Davison-Hanson-McCook-Charles Mix-
Douglas-Hutchinson-Turner-Bon Homme-Yankton-Clay SD-Union-
319 AM CST Thu Feb 7 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST FRIDAY...

* WHAT...Snow. Very cold wind chills expected. Additional snow 
  accumulations of up to one inch. Winds gusting as high as 45 
  mph. Wind chills as low as 35 below zero expected.

* WHERE...Portions of central, east central, south central and 
  southeast South Dakota, northeast Nebraska and northwest and 
  west central Iowa.

* WHEN...For the Winter Weather Advisory, until 6 PM CST this 
  evening. For the Wind Chill Advisory, from 6 PM this evening 
  to noon CST Friday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the morning or evening 
  commute. The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
818 
WWUS43 KFSD 071644
WSWFSD

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sioux Falls SD
1044 AM CST Thu Feb 7 2019


MNZ071-072-080-081-097-SDZ040-056-080045-
/O.CON.KFSD.BZ.W.0002.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.W.0002.190208T0600Z-190208T1800Z/
Lincoln MN-Lyon MN-Murray-Cottonwood-Pipestone-Brookings-Moody-
1044 AM CST Thu Feb 7 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST FRIDAY...

* WHAT...Blizzard conditions. Dangerously cold wind chills 
  expected. Additional snow accumulations of up to one inch. 
  Winds gusting as high as 45 mph. Wind chills as low as 40 
  below zero expected.

* WHERE...Portions of east central South Dakota and southwest 
  Minnesota.

* WHEN...For the Blizzard Warning, until midnight CST tonight. 
  For the Wind Chill Warning, from midnight tonight to noon CST 
  Friday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Blowing 
  snow could significantly reduce visibility. The hazardous 
  conditions could impact the morning or evening commute. Gusty 
  winds could bring down tree branches. The dangerously cold wind 
  chills could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IAZ001>003-012>014-MNZ089-090-098-SDZ062-067-080045-
/O.CON.KFSD.BZ.W.0002.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.Y.0006.190208T0600Z-190208T1800Z/
Lyon IA-Osceola-Dickinson-Sioux-O'Brien-Clay IA-Nobles-Jackson-
Rock-Minnehaha-Lincoln SD-
1044 AM CST Thu Feb 7 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST FRIDAY...

* WHAT...Blizzard conditions. Very cold wind chills expected. 
  Additional snow accumulations of up to one inch. Winds gusting 
  as high as 45 mph. Wind chills as low as 25 to 35 below zero 
  expected.

* WHERE...Portions of southeast South Dakota, northwest Iowa and 
  southwest Minnesota.

* WHEN...For the Blizzard Warning, until midnight CST tonight. 
  For the Wind Chill Advisory, from midnight tonight to noon CST 
  Friday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas 
  of blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the morning or evening 
  commute. The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

SDZ038-039-054-055-080045-
/O.CON.KFSD.WC.W.0002.190208T0000Z-190208T1800Z/
/O.CON.KFSD.WW.Y.0008.000000T0000Z-190208T0000Z/
Beadle-Kingsbury-Miner-Lake-
1044 AM CST Thu Feb 7 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST FRIDAY...

* WHAT...Snow and blowing snow. Dangerously cold wind chills
  expected. Wind chills as low as 40 below zero expected.
  Additional snow accumulations of up to one half inch. Winds 
  gusting as high as 40 mph.

* WHERE...Lake, Beadle, Kingsbury and Miner Counties.

* WHEN...For the Wind Chill Warning, from 6 PM this evening to 
  noon CST Friday. For the Winter Weather Advisory, until 6 PM 
  CST this evening.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Areas of
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the morning or evening 
  commute. The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IAZ020>022-031-032-NEZ013-014-SDZ050-052-053-057>061-063>066-
068>071-080045-
/O.CON.KFSD.WW.Y.0008.000000T0000Z-190208T0000Z/
/O.CON.KFSD.WC.Y.0006.190208T0000Z-190208T1800Z/
Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Dixon-Dakota-Gregory-
Jerauld-Sanborn-Brule-Aurora-Davison-Hanson-McCook-Charles Mix-
Douglas-Hutchinson-Turner-Bon Homme-Yankton-Clay SD-Union-
1044 AM CST Thu Feb 7 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST FRIDAY...

* WHAT...Snow and blowing snow. Very cold wind chills expected.
  Additional snow accumulations of up to one half inch. Winds
  gusting as high as 40 mph. Wind chills as low as 25 to 35 below 
  zero expected.

* WHERE...Portions of central, east central, south central and 
  southeast South Dakota, northeast Nebraska and northwest and 
  west central Iowa.

* WHEN...For the Winter Weather Advisory, until 6 PM CST this 
  evening. For the Wind Chill Advisory, from 6 PM this evening 
  to noon CST Friday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy 
  blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the morning or evening 
  commute. The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
316 
WWUS43 KFSD 072130
WSWFSD

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sioux Falls SD
330 PM CST Thu Feb 7 2019

IAZ002-003-014-MNZ089-090-080530-
/O.UPG.KFSD.WC.Y.0006.190208T0600Z-190208T1800Z/
/O.EXA.KFSD.WC.W.0002.190208T0600Z-190208T1800Z/
/O.CON.KFSD.BZ.W.0002.000000T0000Z-190208T0600Z/
Osceola-Dickinson-Clay IA-Nobles-Jackson-
330 PM CST Thu Feb 7 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST
FRIDAY...

* WHAT...Blizzard conditions. Dangerously cold wind chills
  expected. Wind chills as low as 40 below zero expected. Winds 
  gusting as high as 45 mph.

* WHERE...In Iowa, Osceola, Dickinson and Clay IA Counties. In 
  Minnesota, Nobles and Jackson Counties.

* WHEN...For the Wind Chill Warning, from midnight tonight to 
  noon CST Friday. For the Blizzard Warning, until midnight CST 
  tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. 
  Widespread blowing snow could significantly reduce visibility. 
  The hazardous conditions could impact the morning or evening 
  commute. The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Blowing snow with strong winds and poor 
visibilities are likely. This will lead to whiteout conditions, 
making travel extremely dangerous. Do not travel. If you must 
travel, have a winter survival kit with you. If you get stranded, 
stay with your vehicle. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

MNZ071-072-080-081-097-SDZ040-056-080530-
/O.CON.KFSD.BZ.W.0002.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.W.0002.190208T0600Z-190208T1800Z/
Lincoln MN-Lyon MN-Murray-Cottonwood-Pipestone-Brookings-Moody-
330 PM CST Thu Feb 7 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST FRIDAY...

* WHAT...Blizzard conditions. Dangerously cold wind chills
  expected. Winds gusting as high as 45 mph. Wind chills as low 
  as 40 below zero expected.

* WHERE...Portions of east central South Dakota and southwest 
  Minnesota.

* WHEN...For the Blizzard Warning, until midnight CST tonight. 
  For the Wind Chill Warning, from midnight tonight to noon CST 
  Friday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. 
  Widespread blowing snow could significantly reduce visibility. 
  The hazardous conditions could impact the morning or evening 
  commute. The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Blowing snow with strong winds and poor 
visibilities are likely. This will lead to whiteout conditions, 
making travel extremely dangerous. Do not travel. If you must 
travel, have a winter survival kit with you. If you get stranded, 
stay with your vehicle. 

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IAZ001-012-013-MNZ098-SDZ062-067-080530-
/O.CON.KFSD.BZ.W.0002.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.Y.0006.190208T0600Z-190208T1800Z/
Lyon IA-Sioux-O'Brien-Rock-Minnehaha-Lincoln SD-
330 PM CST Thu Feb 7 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST FRIDAY...

* WHAT...Blizzard conditions. Very cold wind chills expected.
  Winds gusting as high as 40 mph. Wind chills as low as 25 to 35
  below zero expected.

* WHERE...Portions of southeast South Dakota, northwest Iowa and 
  southwest Minnesota.

* WHEN...For the Blizzard Warning, until midnight CST tonight. 
  For the Wind Chill Advisory, from midnight tonight to noon CST 
  Friday.

* ADDITIONAL DETAILS...Widespread blowing snow could 
  significantly reduce visibility. The hazardous conditions 
  could impact the morning or evening commute. The dangerously 
  cold wind chills could cause frostbite on exposed skin in as 
  little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Blowing snow with strong winds and poor 
visibilities are likely. This will lead to whiteout conditions, 
making travel extremely dangerous. Do not travel. If you must 
travel, have a winter survival kit with you. If you get stranded, 
stay with your vehicle. 

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

SDZ038-039-054-055-080530-
/O.CON.KFSD.WC.W.0002.190208T0000Z-190208T1800Z/
/O.CON.KFSD.WW.Y.0008.000000T0000Z-190208T0000Z/
Beadle-Kingsbury-Miner-Lake-
330 PM CST Thu Feb 7 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST FRIDAY...

* WHAT...Blowing snow. Dangerously cold wind chills expected. 
  Wind chills as low as 40 below zero expected. Winds gusting as 
  high as 40 mph.

* WHERE...Lake, Beadle, Kingsbury and Miner Counties.

* WHEN...For the Wind Chill Warning, until noon CST Friday. For 
  the Winter Weather Advisory, until 6 PM CST this evening.

* ADDITIONAL DETAILS...Patchy blowing snow could significantly 
  reduce visibility. The hazardous conditions could impact the 
  morning or evening commute. The dangerously cold wind chills 
  could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IAZ020>022-031-032-NEZ013-014-SDZ050-052-053-057>061-063>066-
068>071-080530-
/O.CON.KFSD.WW.Y.0008.000000T0000Z-190208T0000Z/
/O.CON.KFSD.WC.Y.0006.190208T0000Z-190208T1800Z/
Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Dixon-Dakota-Gregory-
Jerauld-Sanborn-Brule-Aurora-Davison-Hanson-McCook-Charles Mix-
Douglas-Hutchinson-Turner-Bon Homme-Yankton-Clay SD-Union-
330 PM CST Thu Feb 7 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY...

* WHAT...Blowing snow. Very cold wind chills expected. Winds
  gusting as high as 35 mph. Wind chills as low as 25 to 35 below
  zero expected.

* WHERE...Portions of central, east central, south central and 
  southeast South Dakota, northeast Nebraska and northwest and 
  west central Iowa.

* WHEN...For the Winter Weather Advisory, until 6 PM CST this 
  evening. For the Wind Chill Advisory, until noon CST Friday.

* ADDITIONAL DETAILS...Patchy blowing snow could significantly 
  reduce visibility. The hazardous conditions could impact the 
  morning or evening commute. The dangerously cold wind chills 
  could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. 

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
375 
WWUS43 KFSD 072353
WSWFSD

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sioux Falls SD
553 PM CST Thu Feb 7 2019

IAZ020-031-NEZ013-014-SDZ050-057-063-068>071-080800-
/O.CAN.KFSD.WW.Y.0008.000000T0000Z-190208T0000Z/
/O.CON.KFSD.WC.Y.0006.190208T0000Z-190208T1800Z/
Plymouth-Woodbury-Dixon-Dakota-Gregory-Brule-Charles Mix-
Bon Homme-Yankton-Clay SD-Union-
553 PM CST Thu Feb 7 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  30 below zero expected.

* WHERE...Portions of south central and southeast South Dakota, 
  northeast Nebraska and northwest and west central Iowa.

* WHEN...Until noon CST Friday.

* ADDITIONAL DETAILS...The cold wind chills could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$

IAZ002-003-014-MNZ071-072-080-081-089-090-097-SDZ040-056-080800-
/O.CON.KFSD.BZ.W.0002.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.W.0002.190208T0600Z-190208T1800Z/
Osceola-Dickinson-Clay IA-Lincoln MN-Lyon MN-Murray-Cottonwood-
Nobles-Jackson-Pipestone-Brookings-Moody-
553 PM CST Thu Feb 7 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST FRIDAY...

* WHAT...Blizzard conditions. Dangerously cold wind chills 
  expected. Winds gusting as high as 40 mph. Wind chills as low 
  as 40 below zero expected.

* WHERE...Portions of east central South Dakota, northwest Iowa 
  and southwest Minnesota.

* WHEN...For the Blizzard Warning, until midnight CST tonight. 
  For the Wind Chill Warning, from midnight tonight to noon CST 
  Friday.

* ADDITIONAL DETAILS...Widespread blowing snow could 
  significantly reduce visibility. The hazardous conditions 
  could impact the morning commute. The dangerously cold wind 
  chills could cause frostbite on exposed skin in as little as 
  10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IAZ001-012-013-MNZ098-SDZ062-067-080800-
/O.CON.KFSD.BZ.W.0002.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.Y.0006.190208T0600Z-190208T1800Z/
Lyon IA-Sioux-O'Brien-Rock-Minnehaha-Lincoln SD-
553 PM CST Thu Feb 7 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST FRIDAY...

* WHAT...Blizzard conditions. Very cold wind chills expected. 
  Winds gusting as high as 35 mph. Wind chills as low as 35 
  below zero expected.

* WHERE...Portions of southeast South Dakota, northwest Iowa and 
  southwest Minnesota.

* WHEN...For the Blizzard Warning, until midnight CST tonight. 
  For the Wind Chill Advisory, from midnight tonight to noon CST 
  Friday.

* ADDITIONAL DETAILS...Areas of blowing snow could significantly 
  reduce visibility. The hazardous conditions could impact the 
  morning commute. The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you. If you get
stranded, stay with your vehicle. 

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

SDZ038-039-054-055-080800-
/O.EXT.KFSD.WW.Y.0008.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.W.0002.190208T0000Z-190208T1800Z/
Beadle-Kingsbury-Miner-Lake-
553 PM CST Thu Feb 7 2019

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST FRIDAY...

* WHAT...Blowing snow. Dangerously cold wind chills expected. 
  Wind chills as low as 40 below zero expected. Winds gusting as 
  high as 35 mph.

* WHERE...Lake, Beadle, Kingsbury and Miner Counties.

* WHEN...For the Wind Chill Warning, until noon CST Friday. For 
  the Winter Weather Advisory, until midnight CST tonight.

* ADDITIONAL DETAILS...Patchy blowing snow could significantly 
  reduce visibility. The hazardous conditions could impact the 
  morning commute. The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IAZ021-022-032-SDZ052-053-058>061-064>066-080800-
/O.EXT.KFSD.WW.Y.0008.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.Y.0006.190208T0000Z-190208T1800Z/
Cherokee-Buena Vista-Ida-Jerauld-Sanborn-Aurora-Davison-Hanson-
McCook-Douglas-Hutchinson-Turner-
553 PM CST Thu Feb 7 2019

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY...

* WHAT...Blowing snow. Very cold wind chills expected. Winds 
  gusting as high as 35 mph. Wind chills as low as 35 below zero 
  expected.

* WHERE...Portions of central, east central, south central and 
  southeast South Dakota and northwest and west central Iowa.

* WHEN...For the Winter Weather Advisory, until midnight CST 
  tonight. For the Wind Chill Advisory, until noon CST Friday.

* ADDITIONAL DETAILS...Patchy blowing snow could significantly 
  reduce visibility. The hazardous conditions could impact the 
  morning commute. The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for blowing snow means that
visibilities will be limited due to strong winds blowing snow
around. Use caution when traveling, especially in open areas. 

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
278 
WWUS43 KFSD 080600
WSWFSD

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sioux Falls SD
1200 AM CST Fri Feb 8 2019

IAZ002-003-014-MNZ071-072-080-081-089-090-097-SDZ040-056-081400-
/O.EXP.KFSD.BZ.W.0002.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.W.0002.000000T0000Z-190208T1800Z/
Osceola-Dickinson-Clay IA-Lincoln MN-Lyon MN-Murray-Cottonwood-
Nobles-Jackson-Pipestone-Brookings-Moody-
1200 AM CST Fri Feb 8 2019

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST FRIDAY...
...BLIZZARD WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT...

* WHAT...Dangerously cold wind chills expected. Wind chills as low
  as 35 below to 40 below zero expected. Some patchy blowing snow
  will persist tonight in open areas.

* WHERE...Portions of east central South Dakota, northwest Iowa 
  and southwest Minnesota.

* WHEN...For the Blizzard Warning, expires at midnight CST. For 
  the Wind Chill Warning, from midnight tonight to noon CST 
  Friday.

* ADDITIONAL DETAILS...The dangerously cold wind chills could 
  cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

&&

$$

IAZ001-012-013-MNZ098-SDZ062-067-081400-
/O.EXP.KFSD.BZ.W.0002.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.Y.0006.000000T0000Z-190208T1800Z/
Lyon IA-Sioux-O'Brien-Rock-Minnehaha-Lincoln SD-
1200 AM CST Fri Feb 8 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY...
...BLIZZARD WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT...

* WHAT...Very cold wind chills expected. Wind chills as low as 35
  below zero expected. Some patchy blowing snow will persist in
  open areas tonight.

* WHERE...Portions of southeast South Dakota, northwest Iowa and 
  southwest Minnesota.

* WHEN...For the Blizzard Warning, expires at midnight CST. For 
  the Wind Chill Advisory, from midnight tonight to noon CST 
  Friday.

* ADDITIONAL DETAILS...The dangerously cold wind chills could 
  cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$

SDZ038-039-054-055-081400-
/O.EXP.KFSD.WW.Y.0008.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.W.0002.000000T0000Z-190208T1800Z/
Beadle-Kingsbury-Miner-Lake-
1200 AM CST Fri Feb 8 2019

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST FRIDAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT MIDNIGHT CST TONIGHT...

* WHAT...Dangerously cold wind chills. Wind chills as low as 40 
  below zero.

* WHERE...Lake, Beadle, Kingsbury and Miner Counties.

* WHEN...For the Wind Chill Warning, until noon CST Friday. For
  the Winter Weather Advisory, expires at midnight CST.

* ADDITIONAL DETAILS...The dangerously cold wind chills could 
  cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Warning means the combination of very cold air and
the wind will create dangerously low wind chill values. Frostbite
can occur quickly and even hypothermia or death if precautions
are not taken. 

&&

$$

IAZ021-022-032-SDZ052-053-058>061-064>066-081400-
/O.EXP.KFSD.WW.Y.0008.000000T0000Z-190208T0600Z/
/O.CON.KFSD.WC.Y.0006.000000T0000Z-190208T1800Z/
Cherokee-Buena Vista-Ida-Jerauld-Sanborn-Aurora-Davison-Hanson-
McCook-Douglas-Hutchinson-Turner-
1200 AM CST Fri Feb 8 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT MIDNIGHT CST TONIGHT...

* WHAT...Very cold wind chills. Wind chills as low as 35 below 
  zero.

* WHERE...Portions of central, east central, south central and 
  southeast South Dakota and northwest and west central Iowa.

* WHEN...For the Winter Weather Advisory, expires at midnight CST. For
  the Wind Chill Advisory, until noon CST Friday.

* ADDITIONAL DETAILS...The dangerously cold wind chills could 
  cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves. 

&&

$$

IAZ020-031-NEZ013-014-SDZ050-057-063-068>071-081400-
/O.CON.KFSD.WC.Y.0006.000000T0000Z-190208T1800Z/
Plymouth-Woodbury-Dixon-Dakota-Gregory-Brule-Charles Mix-
Bon Homme-Yankton-Clay SD-Union-
1200 AM CST Fri Feb 8 2019

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

* WHAT...Very cold wind chills expected. Wind chills as low as 
  30 below zero expected.

* WHERE...Portions of south central and southeast South Dakota, 
  northeast Nebraska and northwest and west central Iowa.

* WHEN...Until noon CST Friday.

* ADDITIONAL DETAILS...The cold wind chills could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

Nearby

Blizzard Warnings in Minnesota, 2019Blizzard Warnings in Iowa, 2019Blizzard Warnings in South Dakota, 2019Every blizzard warning in 2019

Sources

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