259
WWUS55 KTFX 241759
SQWTFX
SNOW SQUALL WARNING
NATIONAL WEATHER SERVICE GREAT FALLS MT
1059 AM MST MON NOV 24 2025
MTC043-241815-
/O.CON.KTFX.SQ.W.0002.000000T0000Z-251124T1815Z/
JEFFERSON MT-
1059 AM MST MON NOV 24 2025
...A SNOW SQUALL WARNING REMAINS IN EFFECT UNTIL 1115 AM MST FOR
SOUTHERN JEFFERSON COUNTY...
AT 1059 AM MST, A DANGEROUS SNOW SQUALL WAS LOCATED ALONG A LINE
EXTENDING FROM 8 MILES EAST OF TOWNSEND TO 10 MILES EAST OF BUTTE,
MOVING EAST AT 45 MPH.
HAZARD...FLASH FREEZE ON ROADS. WHITEOUT CONDITIONS WITH NEAR ZERO
VISIBILITY ASSOCIATED WITH INTENSE BURSTS OF HEAVY SNOW AND
GUSTY WINDS LEADING TO BLOWING SNOW. WIND GUSTS GREATER
THAN 35 MPH.
SOURCE...RADAR AND WEBCAMS.
IMPACT...DANGEROUS AND LIFE-THREATENING TRAVEL CONDITIONS ARE
EXPECTED TO DEVELOP RAPIDLY IN THE WARNING AREA.
INTERSTATE 90 BETWEEN HOMESTAKE PASS AND WHITEHALL.
LOCATIONS IMPACTED INCLUDE...
WHITEHALL AND HOMESTAKE PASS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
WET ROADWAYS WILL QUICKLY FREEZE. BLACK ICE WILL CAUSE ROADS,
BRIDGES, AND OVERPASSES TO BECOME SLICK AND DANGEROUS. SLOW DOWN AND
BE PREPARED FOR A SUDDEN LOSS OF TRACTION.
CONSIDER AVOIDING OR DELAYING TRAVEL UNTIL THE SNOW SQUALL PASSES
YOUR LOCATION. IF YOU MUST TRAVEL, USE EXTRA CAUTION AND ALLOW EXTRA
TIME. RAPID CHANGES IN VISIBILITY AND SLICK ROAD CONDITIONS MAY LEAD
TO ACCIDENTS.
LAT...LON 4614 11231 4608 11181 4586 11204 4583 11212
4580 11212 4575 11217 4577 11226 4579 11228
4585 11243 4591 11241 4598 11244
TIME...MOT...LOC 1759Z 255DEG 40KT 4630 11135 4593 11231
SNOW SQUALL...OBSERVED
SNOW SQUALL IMPACT...SIGNIFICANT
LUDWIG
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