Headline:
Severe Thunderstorm Warning issued June 26 at 7:10PM MDT until June 26 at 7:45PM MDT by NWS Rapid City SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
June 26, 2026 - 6:10pm
Expires:
June 26, 2026 - 6:45pm
Description:
At 710 PM MDT, severe thunderstorms were located along a line from
near Inyan Kara Mountain to over Elk Mountain Lookout, or along a
line from 16 miles south of Sundance to 11 miles southeast of
Newcastle, moving northeast at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Newcastle, Osage, Four Corners, Buckhorn and Mallo Camp.
Instruction:
Seek shelter inside a well-built structure and stay away from
windows. These storms are capable of producing damaging winds and
large hail.
Torrential rainfall is also occurring with these storms and may lead
to flash flooding. Do not drive your vehicle through flooded
roadways.
Area Description:
Weston, WY
Forcast Office:
NWS Rapid City SD
Sender: