554
WWUS55 KMSO 271543
SQWMSO
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SNOW SQUALL WARNING
NATIONAL WEATHER SERVICE MISSOULA MT
843 AM MST SAT DEC 27 2025
MTC063-271615-
/O.NEW.KMSO.SQ.W.0007.251227T1543Z-251227T1615Z/
MISSOULA MT-
843 AM MST SAT DEC 27 2025
THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A
* SNOW SQUALL WARNING FOR...
SOUTH CENTRAL MISSOULA COUNTY IN WEST CENTRAL MONTANA...
* UNTIL 915 AM MST.
* AT 843 AM MST, A DANGEROUS SNOW SQUALL WAS LOCATED ALONG A LINE
EXTENDING FROM 7 MILES SOUTH OF FRENCHTOWN TO NEAR BONNER-WEST
RIVERSIDE ALONG INTERSTATE 90, MOVING EAST AT 20 MPH.
HAZARD...INTENSE BURSTS OF HEAVY SNOW. GUSTY WINDS LEADING TO
BLOWING SNOW AND VISIBILITY RAPIDLY FALLING TO LESS THAN
ONE-QUARTER MILE. WIND GUSTS UP TO 35 MPH.
SOURCE...RADAR AND WEBCAMS.
IMPACT...TRAVEL WILL BECOME DIFFICULT AND POTENTIALLY DANGEROUS
WITHIN MINUTES.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
INTERSTATE 90 BETWEEN MILE MARKERS 92 AND 120.
HIGHWAY 93 N BETWEEN MILE MARKERS 0 AND 1.
HIGHWAY 93 S BETWEEN MILE MARKERS 89 AND 94.
HIGHWAY 200 E BETWEEN MILE MARKERS 0 AND 10.
LOCATIONS IMPACTED INCLUDE...
MISSOULA, BONNER-WEST RIVERSIDE, WYE, EAST MISSOULA, TWIN CREEKS,
CLINTON, AND TURAH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REDUCE SPEED AND TURN ON HEADLIGHTS! DURING SNOW SQUALLS, THE
VISIBILITY MAY SUDDENLY DROP TO NEAR ZERO IN WHITEOUT CONDITIONS.
LAT...LON 4685 11425 4677 11369 4692 11366 4700 11429
TIME...MOT...LOC 1543Z 281DEG 19KT 4692 11430 4691 11381
SNOW SQUALL...OBSERVED
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