242
WWUS55 KTFX 241841
SQWTFX
SNOW SQUALL WARNING
NATIONAL WEATHER SERVICE GREAT FALLS MT
1141 AM MST MON NOV 24 2025
MTC059-241850-
/O.CAN.KTFX.SQ.W.0003.000000T0000Z-251124T1915Z/
MEAGHER MT-
1141 AM MST MON NOV 24 2025
...THE SNOW SQUALL WARNING FOR SOUTHEASTERN MEAGHER COUNTY IS
CANCELLED...
THE SNOW SQUALL THAT PROMPTED THE WARNING HAS MOVED OUT OF THE
WARNED AREA. THEREFORE, THE SNOW SQUALL WARNING HAS BEEN CANCELLED.
LAT...LON 4577 11179 4607 11142 4616 11078 4614 11078
4614 11079 4584 11080
TIME...MOT...LOC 1840Z 259DEG 48KT 4604 11136 4585 11159
MTC007-031-043-057-241915-
/O.CON.KTFX.SQ.W.0003.000000T0000Z-251124T1915Z/
BROADWATER MT-MADISON MT-JEFFERSON MT-GALLATIN MT-
1141 AM MST MON NOV 24 2025
...A SNOW SQUALL WARNING REMAINS IN EFFECT UNTIL 1215 PM MST FOR
SOUTH CENTRAL BROADWATER...NORTHERN MADISON...SOUTHEASTERN JEFFERSON
AND NORTHERN GALLATIN COUNTIES...
AT 1140 AM MST, A DANGEROUS SNOW SQUALL WAS LOCATED ALONG A LINE
EXTENDING FROM 9 MILES SOUTHEAST OF TOSTON TO NEAR THREE FORKS,
MOVING EAST AT 55 MPH.
HAZARD...WHITEOUT CONDITIONS WITH NEAR ZERO VISIBILITY ASSOCIATED
WITH INTENSE BURSTS OF HEAVY SNOW AND GUSTY WINDS LEADING
TO BLOWING SNOW. WIND GUSTS UP TO 35 MPH.
SOURCE...RADAR INDICATED.
IMPACT...TRAVEL WILL BECOME DIFFICULT AND POTENTIALLY DANGEROUS
WITHIN MINUTES.
THIS INCLUDES INTERSTATE 90 BETWEEN THREE FORKS AND BELGRADE.
LOCATIONS IMPACTED INCLUDE...
THREE FORKS, MANHATTAN, LOGAN, TRIDENT, WILLOW CREEK, MENARD,
MISSOURI HEADWATERS STATE PARK, AND MADISON BUFFALO JUMP STATE PARK.
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 4577 11179 4607 11142 4616 11078 4614 11078
4614 11079 4584 11080
TIME...MOT...LOC 1840Z 259DEG 48KT 4604 11136 4585 11159
SNOW SQUALL...RADAR INDICATED
LUDWIG
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