Hazardous Weather Outlook
Issued by NWS Rapid City, SD

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FLUS43 KUNR 171141
HWOUNR

Hazardous Weather Outlook
National Weather Service Rapid City SD
441 AM MST Sat Feb 17 2018

SDZ012>014-024>032-041>044-072>074-WYZ054>058-071-181400-
Butte-Northern Meade Co Plains-Ziebach-Northern Black Hills-
Northern Foot Hills-Rapid City-Southern Foot Hills-
Central Black Hills-Southern Black Hills-Custer Co Plains-
Pennington Co Plains-Haakon-Fall River-Oglala Lakota-Jackson-
Bennett-Sturgis/Piedmont Foot Hills-Southern Meade Co Plains-
Hermosa Foot Hills-Northern Campbell-Southern Campbell-
Western Crook-Wyoming Black Hills-Weston-Northeastern Crook-
441 AM MST Sat Feb 17 2018

This Hazardous Weather Outlook is for portions of northwestern
South Dakota...southwestern South Dakota...the Black Hills...and
northeast Wyoming.

.DAY ONE...Today and Tonight

No hazardous weather expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

A strong storm system will impact the region Sunday and Monday as it
drives arctic air across the area. Heavy snow may occur with this
system, particularly Sunday night into Monday morning. Confidence
with the timing and magnitude of this storm is growing, but still
expect changes to snow amounts and locations. Accumulations of 6
inches or more are possible. A winter storm watch is in effect
for later Sunday until later Monday.

Folks may need to consider changing travel plans for Sunday Night
and Monday if confidence continues to increase in our forecast.

Minimum wind chills at night Sunday night through Wednesday
morning will be 10 below to 30 below zero, which means frostbite
can occur on exposed skin in 10 to 30 minutes.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$

SDZ001-002-046-047-049-181400-
Harding-Perkins-Mellette-Todd-Tripp-
441 AM MST Sat Feb 17 2018 /541 AM CST Sat Feb 17 2018/

This Hazardous Weather Outlook is for portions of northwestern
South Dakota...and south central South Dakota.

.DAY ONE...Today and Tonight

No hazardous weather expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

A strong storm system will impact the region Sunday and Monday as it
drives arctic air across the area. Moderate snow may occur with
this system, particularly Sunday night into Monday morning.
Confidence with the timing and magnitude of this storm is growing,
but still expect changes to snow amounts and locations. Storm
total snow accumulations of 3 to 6 inches are possible.

Minimum wind chills at night Sunday night through Wednesday
morning will be 10 below to 30 below zero, which means frostbite
can occur on exposed skin in 10 to 30 minutes.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$


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