748
WWUS85 KBYZ 111648
SPSBYZ

Special Weather Statement
National Weather Service Billings MT
1048 AM MDT Thu Sep 11 2025

MTZ034-057-138-170-171-235-111730-
Northern Carbon MT-Southern Big Horn MT-Northern Big Horn MT-
Northern Stillwater MT-Pryor/Northern Bighorn Mountains MT-
Southwestern Yellowstone MT-
1048 AM MDT Thu Sep 11 2025

...A LINE OF STRONG THUNDERSTORMS WILL IMPACT SOUTHWESTERN
YELLOWSTONE...NORTH CENTRAL CARBON...NORTHEASTERN STILLWATER AND
NORTHWESTERN BIG HORN COUNTIES UNTIL 1130 AM MDT...

At 1048 AM MDT, Doppler radar was tracking a line of strong
thunderstorms extending from 14 miles northeast of Columbus to 31
miles southeast of Billings, moving northeast at 25 mph.

HAZARD...Wind gusts of 40 to 50 mph and brief heavy rainfall.

SOURCE...Radar indicated.

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

Locations impacted include...
  Billings, Laurel, Billings West End, Billings Heights, Lockwood,
  Shepherd, Huntley, Pryor, Broadview, Acton, Silesia, Comanche,
  Park City, Molt and Crow Indian Reservation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the weather situation closely and be alert for threatening
weather conditions.

&&

LAT...LON 4561 10901 4575 10931 4612 10893 4595 10824
      4568 10779 4530 10834
TIME...MOT...LOC 1646Z 217DEG 21KT 4579 10905 4561 10862 4538 10827

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

$$

Palmquist