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WWUS85 KRIW 230042
SPSRIW

Special Weather Statement
National Weather Service Riverton WY
642 PM MDT Tue Sep 22 2026

WYZ012-014-015-018-025-230130-
Wind River Mountains West-Wind River Mountains East-Upper Green River
Basin Foothills-Teton and Gros Ventre Mountains-Lander Foothills-
642 PM MDT Tue Sep 22 2026

...STRONG THUNDERSTORMS WILL IMPACT NORTHEASTERN SUBLETTE...
SOUTHWESTERN FREMONT AND SOUTHEASTERN TETON COUNTIES THROUGH 730 PM
MDT...

At 640 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 8 miles east of Bondurant to 6 miles south of
Big Sandy Opening. Movement was northeast at 25 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could blow around unsecured objects.

Strong thunderstorms will be near...
  Big Sandy Opening, Fremont Lake, New Fork Lake, Willow Lake, Half
  Moon Lake, and Boulder Lake around 645 PM MDT.
  Wind River Peak and Cirque Of The Towers around 700 PM MDT.

Other locations in the path of these storms include Squaretop
Mountain, Fremont Peak and Gannett Peak.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4374 11009 4308 10912 4304 10910 4304 10906
      4302 10908 4301 10903 4297 10902 4292 10896
      4294 10893 4288 10884 4250 10921 4273 10954
      4278 10956 4276 10959 4327 11032
TIME...MOT...LOC 0040Z 207DEG 22KT 4324 11024 4257 10928

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

$$

TL