Special Weather Statement
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
167
WWUS83 KUNR 182317
SPSUNR
Special Weather Statement
National Weather Service Rapid City SD
517 PM MDT Sat Jul 18 2026
WYZ056-060-190000-
Western Crook WY-Northeastern Crook WY-
517 PM MDT Sat Jul 18 2026
...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN CROOK COUNTY UNTIL
6 PM MDT...
At 517 PM MDT, Doppler radar was tracking a strong thunderstorm 10
miles northeast of New Haven, or 37 miles northwest of Sundance,
moving northeast at 30 mph.
HAZARD...Wind gusts up to 40 mph and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
New Haven.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the weather situation closely and be alert for threatening
weather conditions.
&&
LAT...LON 4468 10479 4478 10498 4500 10472 4500 10440
4492 10433
TIME...MOT...LOC 2317Z 228DEG 26KT 4488 10474
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...40 MPH
$$
Woodward