Special Weather Statement
Issued by NWS Riverton, WY

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WWUS85 KRIW 222117
SPSRIW

Special Weather Statement
National Weather Service Riverton WY
317 PM MDT TUE MAY 22 2018

WYZ023>026-222200-
Star Valley-Upper Green River Basin-Upper Green River Basin
Foothills-Salt River and Wyoming Ranges-
317 PM MDT TUE MAY 22 2018

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN SUBLETTE AND
NORTHWESTERN LINCOLN COUNTIES UNTIL 400 PM MDT...

At 314 PM MDT, Doppler radar was tracking a strong thunderstorm near
Middle Piney Lake, which is 21 miles east of Afton, moving northwest
at 45 mph.

Half inch hail and winds in excess of 30 mph will be possible with
this storm.

This strong thunderstorm will be near...

Turnerville around 345 PM.
Star Valley Rest Area around 350 PM MDT
Thayne and Star Valley Ranch around 355 PM.

Other locations impacted by this storm include Bedford, Sublette
County Fairgrounds, Big Piney Marbleton Airport and Sacajawea
Campground.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4327 11044 4263 10997 4241 11049 4284 11104
      4291 11104
TIME...MOT...LOC 2114Z 136DEG 39KT 4267 11053

$$

Lipson



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