579
WWUS85 KRIW 152131
SPSRIW

Special Weather Statement
National Weather Service Riverton WY
331 PM MDT Tue Jul 15 2025

WYZ001-012-013-152215-
Yellowstone National Park-Jackson Hole-Teton and Gros Ventre
Mountains-
331 PM MDT Tue Jul 15 2025

...STRONG THUNDERSTORMS WILL IMPACT NORTHERN TETON COUNTY THROUGH 415
PM MDT...

At 330 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from Kepler Cascades to 12 miles northeast of
Drummond to near Teton. Movement was east at 30 mph.

HAZARD...Wind gusts up to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Strong thunderstorms will be near...
  Craig Pass, Scaup Lake, and Shoshone Lake around 335 PM MDT.
  Grant Village and Lewis Lake around 350 PM MDT.

Other locations in the path of these storms include Lewis Falls,
South Entrance and Heart Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4432 11105 4450 11085 4443 11023 4401 11065
      4377 11105
TIME...MOT...LOC 2130Z 287DEG 26KT 4443 11083 4412 11116 4388 11155

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

$$

Rowe