797
WWUS55 KMSO 160332
SQWMSO
SNOW SQUALL WARNING
NATIONAL WEATHER SERVICE MISSOULA MT
932 PM MDT WED APR 15 2026
MTC093-160345-
/O.CON.KMSO.SQ.W.0004.000000T0000Z-260416T0345Z/
SILVER BOW MT-
932 PM MDT WED APR 15 2026
...A SNOW SQUALL WARNING REMAINS IN EFFECT UNTIL 945 PM MDT FOR
SILVER BOW COUNTY...
AT 931 PM MDT, A DANGEROUS SNOW SQUALL WAS LOCATED ALONG A LINE
EXTENDING FROM 7 MILES NORTH OF WHITEHALL TO 7 MILES EAST OF DIVIDE,
MOVING NORTHEAST AT 30 MPH.
HAZARD...INTENSE BURSTS OF HEAVY SNOW. GUSTY WINDS LEADING TO
BLOWING SNOW AND RAPIDLY FALLING VISIBILITY HAVE BEEN
OBSERVED. WIND GUSTS NEAR 50 MPH.
SOURCE...RADAR INDICATED.
IMPACT...TRAVEL WILL BECOME DIFFICULT AND POTENTIALLY DANGEROUS
WITHIN MINUTES.
THIS INCLUDES INTERSTATE 90 BETWEEN MILE MARKERS 216 AND 231.
LOCATIONS IMPACTED INCLUDE...
BUTTE, SILVER BOW, WALKERVILLE, DIVIDE, NISSLER, MELROSE, RAMSAY,
JANNEY, AND NEWCOMB.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN! RAPID CHANGES IN VISIBILITY AND ROAD CONDITIONS ARE
EXPECTED WITH THIS DANGEROUS SNOW SQUALL. BE ALERT FOR SUDDEN
WHITEOUT CONDITIONS.
LAT...LON 4577 11226 4574 11231 4574 11246 4576 11250
4569 11255 4563 11268 4564 11270 4567 11270
4570 11275 4570 11274 4577 11279 4597 11288
4606 11247 4602 11244 4593 11244 4589 11240
4585 11243 4579 11227
TIME...MOT...LOC 0331Z 243DEG 28KT 4597 11205 4574 11260
SNOW SQUALL...RADAR INDICATED
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