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WWUS85 KTFX 132316
SPSTFX

Special Weather Statement
National Weather Service Great Falls MT
516 PM MDT Wed Aug 13 2025

MTZ330-140000-
Gallatin and Madison County Mountains and Centennial Mountains MT-
516 PM MDT Wed Aug 13 2025

...STRONG THUNDERSTORMS WILL IMPACT SOUTHEASTERN MADISON...
SOUTHEASTERN BEAVERHEAD AND SOUTH CENTRAL GALLATIN COUNTIES THROUGH
600 PM MDT...

At 515 PM MDT, Doppler radar was tracking a cluster of strong
thunderstorms 8 miles west of Henrys Lake, moving east at 30 mph.

HAZARD...Wind gusts of 50 to 55 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
West Yellowstone, Targhee Pass, Raynolds Pass, Lakeview, Yellowstone
Village, and Red Rock Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4457 11118 4458 11123 4462 11122 4475 11138
      4471 11141 4470 11149 4466 11147 4459 11153
      4454 11148 4456 11171 4451 11182 4456 11187
      4456 11193 4473 11198 4491 11110 4449 11110
TIME...MOT...LOC 2315Z 247DEG 26KT 4460 11157

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH

$$

AM