Special Weather Statement
Issued by NWS Riverton, WY

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WWUS85 KRIW 030037
SPSRIW

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
637 PM MDT TUE JUN 2 2015

WYZ001-030115-
YELLOWSTONE NATIONAL PARK-
637 PM MDT TUE JUN 2 2015

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN PARK COUNTY UNTIL
715 PM MDT...

AT 635 PM MDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
GALLATIN LAKE...WHICH IS 18 MILES SOUTHWEST OF MAMMOTH...MOVING
NORTHEAST AT 55 MPH.

DIME SIZE HAIL...WINDS IN EXCESS OF 30 MPH...AND BRIEF HEAVY
RAIN WILL BE POSSIBLE WITH THIS STORM.

THIS STRONG THUNDERSTORM WILL BE NEAR...
  GALLATIN LAKE AROUND 640 PM MDT.
  GRIZZLY LAKE...OBSIDIAN CLIFF...LAKE OF THE WOODS AND TWIN LAKES
AROUND 645 PM MDT.
  WILLOW PARK AND SWAN LAKE AROUND 650 PM MDT.
  MAMMOTH AND OSPREY FALLS AROUND 655 PM MDT.
  PHANTOM LAKE AND BLACKTAIL POND AROUND 700 PM MDT.
  TOWER JUNCTION...FLOATING ISLAND LAKE...LOST LAKE AND TOWER FALLS
AROUND 705 PM MDT.

OTHER LOCATIONS IMPACTED BY THIS STORM INCLUDE INDIAN CREEK
CAMPGROUND...ROOSEVELT LODGE...PEBBLE CREEK CAMPGROUND...TOWER FALL
CAMPGROUND AND LAVA CREEK CAMPGROUNDS.

#

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

&&

LAT...LON 4499 11062 4500 11004 4495 10996 4465 11061
      4459 11096 4471 11105 4500 11105 4501 11079
TIME...MOT...LOC 0035Z 240DEG 49KT 4477 11095

$$

ANGLIN



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