Winter Weather Warnings / Watches / Advisories
Issued by NWS Rapid City, SD

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WWUS43 KUNR 230320
WSWUNR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Rapid City SD
820 PM MST Wed Feb 22 2017

.A storm system will strengthen as it moves across the Northern
Rockies overnight. This system will then track east across
portions of the northern and central Plains Thursday into Friday.
Snowfall will develop across northeast Wyoming and southwest South
Dakota early Thursday morning and move across much of South
Dakota through Thursday night. A band of heavy snowfall is
expected to develop across southern South Dakota Thursday into
Thursday night, with 8 inches or more of snowfall expected.
Snowfall will begin to taper off from west to east on Friday.
Blowing snow will be possible with gusty winds. Monitor NOAA
Weather Radio or local media for the latest
information...forecasts...and warnings.

SDZ027-029-030-041-042-044-074-WYZ055-058-231400-
/O.CON.KUNR.WS.W.0004.170223T0600Z-170224T1800Z/
Southern Foot Hills-Southern Black Hills-Custer Co Plains-
Fall River-Oglala Lakota-Bennett-Hermosa Foot Hills-
Southern Campbell-Weston-
Including the cities of Edgemont, Hot Springs, Custer, Folsom,
Ardmore, Oelrichs, Pine Ridge, Oglala, Kyle, Martin, Hermosa,
Wright, Newcastle, and Upton
820 PM MST Wed Feb 22 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
FRIDAY...

* Expect snow to develop late tonight and then diminish Friday
  morning.

* The heaviest snowfall will occur during the day on Thursday.

* Total snow accumulations of 7 to 13 inches are expected, with
  the higher amounts farther south.

* Look for significant reductions in visibility at times.

* Travel will be very difficult to impossible...especially
  during the morning and evening commutes on Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm warning for snow means severe winter weather
conditions are expected. If you must travel...keep an extra
flashlight...food and water in your vehicle in case of an
emergency. The latest road conditions for the state you are
calling from can be obtained by calling 5 1 1.

&&

$$

SDZ046-047-049-231400-
/O.CON.KUNR.WS.W.0004.170223T1200Z-170225T0000Z/
Mellette-Todd-Tripp-
Including the cities of White River, Mission, and Winner
920 PM CST Wed Feb 22 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO
6 PM CST FRIDAY...

* Expect snow to develop Thursday morning and then diminish
  Friday evening.

* The heaviest snowfall will occur Thursday afternoon and
  overnight.

* Total snow accumulations of 11 to 15 inches are expected.

* Look for significant reductions in visibility at times in
  blowing snow.

* Travel will be very difficult to impossible...especially
  during the evening commute on Thursday and morning commute on
  Friday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm warning for snow means severe winter weather
conditions are expected. If you must travel...keep an extra
flashlight...food and water in your vehicle in case of an
emergency. The latest road conditions for the state you are
calling from can be obtained by calling 5 1 1.

&&

$$

SDZ024>026-028-031-032-043-072-073-231400-
/O.CON.KUNR.WS.W.0004.170223T1200Z-170224T1800Z/
Northern Black Hills-Northern Foot Hills-Rapid City-
Central Black Hills-Pennington Co Plains-Haakon-Jackson-
Sturgis/Piedmont Foot Hills-Southern Meade Co Plains-
Including the cities of Lead, Deadwood, Spearfish, Rapid City,
Hill City, Mt Rushmore, Wall, Philip, Kadoka, Sturgis,
and Union Center
820 PM MST Wed Feb 22 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM THURSDAY TO
11 AM MST FRIDAY...

* Expect snow to develop Thursday morning and then diminish
  Friday morning.

* The heaviest snowfall will occur Thursday afternoon and
  evening.

* Total snow accumulations of 5 to 9 inches are expected.

* Look for significant reductions in visibility at times.

* Plan on difficult driving conditions...especially during the
  morning and evening commutes on Thursday and morning commute
  on Friday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm warning for snow means severe winter weather
conditions are expected. If you must travel...keep an extra
flashlight...food and water in your vehicle in case of an
emergency. The latest road conditions for the state you are
calling from can be obtained by calling 5 1 1.

&&

$$

WYZ054-056-057-231400-
/O.CON.KUNR.WW.Y.0010.170223T1200Z-170224T1800Z/
Northern Campbell-Western Crook-Wyoming Black Hills-
Including the cities of Gillette, Moorcroft, Hulett,
Four Corners, and Sundance
820 PM MST Wed Feb 22 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM THURSDAY
TO 11 AM MST FRIDAY...

* Expect snow to develop Thursday morning and then diminish
  Friday morning.

* The heaviest snowfall will occur during the day on Thursday.

* Total snow accumulations of 2 to 5 inches are expected.

* Look for reduced visibilities at times.

* Plan on slippery road conditions...especially during the
  morning and evening commutes on Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter weather advisory for snow means periods of snow will
cause primarily travel difficulties. be prepared for 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.

&&

$$



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