FLUS43 KUNR 121726

HWOUNR



Hazardous Weather Outlook

National Weather Service Rapid City SD

1026 AM MST Fri Dec 12 2025



SDZ012-024>031-041>044-046-047-049-072>077-WYZ054>060-131400-

Butte-Northern Black Hills-Northern Foothills-Rapid City-

Southern Foothills-Central Black Hills-Southern Black Hills-

Custer Co Plains-Pennington Co Plains-Western Fall River-

Northern Oglala Lakota-Northern Jackson-Bennett-Mellette-Todd-

Tripp-Sturgis/Piedmont Foothills-Southern Meade Co Plains-

Hermosa Foothills-Eastern Fall River-Southern Oglala Lakota-

Southern Jackson-Northern Campbell-Southern Campbell-

Western Crook-Wyoming Black Hills-Weston County Plains-Newcastle-

Northeastern Crook-

1026 AM MST Fri Dec 12 2025 /1126 AM CST Fri Dec 12 2025/



This Hazardous Weather Outlook is for portions of western South

Dakota and northeastern Wyoming.



.DAY ONE...Today and Tonight



Light accumulating snowfall is expected today and tonight, 

accumulations of 1 to 2 inches are possible. Very cold air will 

settle into the region today with highs in the low teens to 20s 

and wind chills in the single digits.



.DAYS TWO THROUGH SEVEN...Saturday through Thursday



Light snow will taper off early Saturday morning with additional

accumulations expected to be minimal. Very cold conditions will

persist into Saturday night with wind chills reaching 10 to 20 

below in some spots.



.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



$$



SDZ001-002-013-014-032-078-131400-

Harding-Northern Perkins-Northern Meade Co Plains-Ziebach-Haakon-

Southern Perkins-

1026 AM MST Fri Dec 12 2025



This Hazardous Weather Outlook is for portions of northwestern

South Dakota...and southwestern South Dakota.



.DAY ONE...Today and Tonight



A Winter Weather Advisory is in effect for accumulating light 

snow tonight through early Saturday. 2 to 4 inches of snow are 

possible today through Saturday morning. Additionally, very cold 

air will move into the region today with highs in the single 

digits and wind chills below zero.



.DAYS TWO THROUGH SEVEN...Saturday through Thursday



Light snow will taper off early Saturday morning with cold air

lingering in the region through Saturday night. Wind chills of

20 below zero are possible Saturday night.



.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



$$