Hazardous Weather Outlook
Issued by NWS Rapid City, SD

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FLUS43 KUNR 121211
HWOUNR

Hazardous Weather Outlook
National Weather Service Rapid City SD
611 AM MDT Sat Aug 12 2017

SDZ001-002-WYZ054>058-071-131300-
Harding-Perkins-Northern Campbell-Southern Campbell-Western Crook-
Wyoming Black Hills-Weston-Northeastern Crook-
611 AM MDT Sat Aug 12 2017

This Hazardous weather outlook is for portions of western South
Dakota...northeast Wyoming...and the Black Hills of Wyoming.

.DAY ONE...Today and Tonight

Isolated showers and thunderstorms will end this morning.
Scattered thunderstorms will redevelop this afternoon and persist
into the evening hours. Isolated severe thunderstorms with large
hail and damaging winds are possible.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Isolated to scattered thunderstorms will occur Sunday through
Thursday. Isolated severe thunderstorms with large hail and
damaging winds are possible Monday afternoon and evening.

.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

$$

SDZ012>014-024>032-041>044-046-047-049-072>074-131300-
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-Mellette-Todd-Tripp-Sturgis/Piedmont Foot Hills-
Southern Meade Co Plains-Hermosa Foot Hills-
611 AM MDT Sat Aug 12 2017 /711 AM CDT Sat Aug 12 2017/

This Hazardous weather outlook is for portions of south central
South Dakota...the Black Hills of South Dakota...and western
South Dakota.

.DAY ONE...Today and Tonight

Isolated thunderstorms over south central South Dakota will end
this morning.

Scattered thunderstorms will develop this afternoon and persist
into the evening hours. There is a slight risk of severe
thunderstorms with large hail and damaging winds the main threat.
The most likely time will be from 100 PM to 900 PM MDT...200 PM to
1000 PM CDT. An isolated tornado is possible, especially over
south central South Dakota late this afternoon and early this
evening.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Isolated to scattered thunderstorms will occur Sunday through
Thursday. Isolated severe thunderstorms with large hail and
damaging winds are possible Sunday afternoon and evening and then
again Monday afternoon and evening.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed late this afternoon and early
this evening.

&&

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

$$



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