WWUS85 KBYZ 222120
SPSBYZ

Special Weather Statement
National Weather Service Billings MT
320 PM MDT Wed Apr 22 2026

MTZ029>031-057-173-222200-
Northern Rosebud MT-Northern Big Horn MT-Northeastern Yellowstone
MT-Treasure MT-Musselshell MT-
320 PM MDT Wed Apr 22 2026

...AN AREA OF STRONG THUNDERSTORMS WILL IMPACT SOUTHEASTERN
MUSSELSHELL...TREASURE...NORTHEASTERN YELLOWSTONE...NORTH CENTRAL BIG
HORN AND NORTHERN ROSEBUD COUNTIES UNTIL 4 PM MDT...

At 320 PM MDT, Doppler radar was tracking an area of strong
thunderstorms extending from 17 miles northwest of Custer to 14 miles
south of Hysham, or extending from 24 miles west of Hysham to 14
miles south of Hysham, moving northeast at 30 mph.

HAZARD...Wind gusts up to 50 mph and pea size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
  Hysham, Custer, Melstone, Bighorn and Vananda.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4626 10807 4662 10785 4654 10709 4624 10674
      4584 10725 4591 10768 4611 10816
TIME...MOT...LOC 2119Z 214DEG 26KT 4635 10772 4628 10736 4610 10715

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH

$$

Matos