Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Rapid City SD
434 AM MDT Thu Aug 14 2025

SDZ001-002-012>014-024>032-041>044-046-047-049-072>078-WYZ054>060-
151300-
Harding-Northern Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Northern Foothills-Rapid City-
Southern Foothills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Haakon-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-Southern Perkins-Northern Campbell-
Southern Campbell-Western Crook-Wyoming Black Hills-
Weston County Plains-Newcastle-Northeastern Crook-
434 AM MDT Thu Aug 14 2025 /534 AM CDT Thu Aug 14 2025/

This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.

.DAY ONE...Today and Tonight

There is a marginal risk (level 1 of 5) of severe thunderstorms
late this afternoon and evening east of a Pine Ridge to Philip
line, meaning that isolated severe storms are possible. Primary
hazards include damaging winds and large hail.

For parts of northeastern Wyoming and far southwestern South
Dakota this afternoon, minimum relative humidities will drop into
the teens as winds become west to northwest averaging 10-15 mph.
The result will be elevated to near-critical fire weather
conditions this afternoon and early evening.

The heat index will peak around 101 degrees over south-central
South Dakota this afternoon and early evening.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

There is a marginal risk (level 1 of 5) of severe thunderstorms
Friday afternoon and evening, meaning that isolated severe storms
are possible. Primary hazards include damaging winds and large
hail.

Isolated strong to severe thunderstorms may occur this weekend.

.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

$$

Hazard Report Provided By forecast.weather.gov