Special Weather Statement
Issued by NWS Rapid City, SD

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WWUS83 KUNR 280248
SPSUNR

Special Weather Statement
National Weather Service Rapid City SD
848 PM MDT THU JUL 27 2017

WYZ054-055-280345-
Southern Campbell WY-Northern Cambell WY-
848 PM MDT THU JUL 27 2017

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL CAMPBELL COUNTY UNTIL 945
PM MDT...

At 848 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Spotted Horse to near Echeta to near
Powder River Rest Area. Movement was southeast at 30 mph.

Half inch hail and winds in excess of 40 mph will be possible with
these storms.

Locations impacted include...
Gillette, Echeta, Savageton, Camplex Event Facility and Gillette
Airport.

This Includes Interstate 90 in Wyoming between Mile Markers 96 and
137.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 4438 10602 4442 10596 4477 10582 4453 10519
      4411 10535 4378 10582 4391 10601 4423 10602
TIME...MOT...LOC 0248Z 305DEG 26KT 4467 10578 4439 10589 4415 10622

$$

Helgeson



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