075 WWUS55 KTFX 271900 SQWTFX BULLETIN - IMMEDIATE BROADCAST REQUESTED Snow Squall Warning National Weather Service Great Falls MT 1200 PM MST Sat Dec 27 2025 MTC007-043-049-059-272000- /O.NEW.KTFX.SQ.W.0008.251227T1900Z-251227T2000Z/ Lewis and Clark MT-Broadwater MT-Meagher MT-Jefferson MT- 1200 PM MST Sat Dec 27 2025 The National Weather Service in Great Falls has issued a * Snow Squall Warning for... Southeastern Lewis and Clark County in west central Montana... Northern Broadwater County in southwestern Montana... West central Meagher County in central Montana... Northern Jefferson County in southwestern Montana... * Until 100 PM MST. * At 1158 AM MST, a dangerous snow squall was located along a line extending from 22 miles northwest of White Sulphur Springs to 7 miles west of Basin, moving east at 20 mph. HAZARD...Intense bursts of heavy snow. Visibility rapidly falling to less than one-quarter mile. Wind gusts up to 20 mph. SOURCE...Trained spotter and automated observations. IMPACT...Travel will become difficult and potentially dangerous within minutes. This includes the following highways... Highway 12 between mile markers 60 and 78. Locations impacted include... Townsend, Boulder, Basin, Wickes, Alhambra, Corbin, Fort Logan, Elkhorn State Park, Newlan Creek Reservoir, Winston, Silos, Clancy, Jefferson City, and Goose Bay. 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 4628 11255 4678 11129 4660 11082 4607 11208 4625 11257 TIME...MOT...LOC 1858Z 286DEG 17KT 4673 11129 4628 11242 SNOW SQUALL...OBSERVED $$ Ludwig  227 WWUS55 KTFX 271913 SQWTFX Snow Squall Warning National Weather Service Great Falls MT 1213 PM MST Sat Dec 27 2025 MTC049-271922- /O.CAN.KTFX.SQ.W.0008.000000T0000Z-251227T2000Z/ Lewis and Clark MT- 1213 PM MST Sat Dec 27 2025 ...THE SNOW SQUALL WARNING FOR SOUTHEASTERN LEWIS AND CLARK COUNTY IS CANCELLED... The snow squall that prompted the warning has moved out of the warned area. Therefore, the snow squall warning has been cancelled. && LAT...LON 4624 11252 4672 11116 4660 11082 4607 11208 TIME...MOT...LOC 1912Z 293DEG 28KT 4667 11112 4623 11225 $$ MTC007-043-059-272000- /O.CON.KTFX.SQ.W.0008.000000T0000Z-251227T2000Z/ Broadwater MT-Meagher MT-Jefferson MT- 1213 PM MST Sat Dec 27 2025 ...A SNOW SQUALL WARNING REMAINS IN EFFECT UNTIL 100 PM MST FOR NORTHERN BROADWATER...WEST CENTRAL MEAGHER AND CENTRAL JEFFERSON COUNTIES... At 1212 PM MST, a dangerous snow squall was located along a line extending from 13 miles northwest of White Sulphur Springs to near Basin, moving southeast at 30 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 20 mph. SOURCE...Radar and trained spotter. IMPACT...Travel will become difficult and potentially dangerous within minutes. This includes the following highways... Highway 12 between mile markers 61 and 78. Locations impacted include... Townsend, Boulder, Basin, Wickes, Winston, Corbin, Silos, Fort Logan, Jefferson City, Elkhorn State Park, and Goose Bay. 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 4624 11252 4672 11116 4660 11082 4607 11208 TIME...MOT...LOC 1912Z 293DEG 28KT 4667 11112 4623 11225 SNOW SQUALL...OBSERVED $$ Ludwig  518 WWUS55 KTFX 271937 SQWTFX BULLETIN - IMMEDIATE BROADCAST REQUESTED Snow Squall Warning National Weather Service Great Falls MT 1237 PM MST Sat Dec 27 2025 MTC007-031-043-272030- /O.NEW.KTFX.SQ.W.0009.251227T1937Z-251227T2030Z/ Broadwater MT-Jefferson MT-Gallatin MT- 1237 PM MST Sat Dec 27 2025 The National Weather Service in Great Falls has issued a * Snow Squall Warning for... Broadwater County in southwestern Montana... Southeastern Jefferson County in southwestern Montana... Northwestern Gallatin County in south central Montana... * Until 130 PM MST. * At 1235 PM MST, a dangerous snow squall was located along a line extending from 16 miles northeast of Townsend to 12 miles southeast of Boulder, moving southeast at 20 mph. HAZARD...Intense bursts of heavy snow. Gusty winds leading to blowing snow and visibility rapidly falling to less than one-quarter mile. Wind gusts up to 20 mph. SOURCE...Radar indicated. IMPACT...Travel will become difficult and potentially dangerous within minutes. This includes the following highways... Interstate 90 between mile markers 283 and 263. Highway 12 between mile marker 1 and 23, and between mile markers 79 and 73 and 109. Highway 287 between mile markers 83 and 97. Locations impacted include... Townsend, Three Forks, Toston, Radersburg, Maudlow, Trident, Willow Creek, Missouri Headwaters State Park, and Logan. PRECAUTIONARY/PREPAREDNESS ACTIONS... Reduce speed and turn on headlights! During snow squalls, the visibility may suddenly drop to near zero in whiteout conditions. && LAT...LON 4652 11128 4650 11125 4644 11125 4643 11119 4645 11112 4640 11106 4635 11107 4633 11111 4628 11113 4625 11107 4620 11106 4619 11080 4574 11172 4615 11204 TIME...MOT...LOC 1935Z 323DEG 16KT 4646 11126 4614 11190 SNOW SQUALL...RADAR INDICATED $$ Ludwig  821 WWUS55 KTFX 271939 SQWTFX Snow Squall Warning National Weather Service Great Falls MT 1239 PM MST Sat Dec 27 2025 MTC059-271948- /O.CAN.KTFX.SQ.W.0008.000000T0000Z-251227T2000Z/ Meagher MT- 1239 PM MST Sat Dec 27 2025 ...THE SNOW SQUALL WARNING FOR WEST CENTRAL MEAGHER COUNTY IS CANCELLED... The snow squall that prompted the warning has weakened east of the Big Belt Mountains. Therefore, the snow squall warning has been cancelled. && LAT...LON 4619 11234 4653 11129 4650 11125 4646 11124 4644 11125 4643 11123 4607 11208 TIME...MOT...LOC 1938Z 286DEG 17KT 4664 11097 4620 11210 $$ MTC007-043-272000- /O.CON.KTFX.SQ.W.0008.000000T0000Z-251227T2000Z/ Broadwater MT-Jefferson MT- 1239 PM MST Sat Dec 27 2025 ...A SNOW SQUALL WARNING REMAINS IN EFFECT UNTIL 100 PM MST FOR WEST CENTRAL BROADWATER AND CENTRAL JEFFERSON COUNTIES... At 1238 PM MST, a dangerous snow squall was located along a line extending from 7 miles northwest of White Sulphur Springs to near Boulder, moving east at 20 mph. HAZARD...Intense bursts of heavy snow. Gusty winds leading to blowing snow and visibility rapidly falling to less than one-quarter mile. Wind gusts up to 20 mph. SOURCE...Radar and trained spotter. IMPACT...Travel will become difficult and potentially dangerous within minutes. This includes Highway 12 near mile marker 1, and between mile markers 78 and 70. Locations impacted include... Townsend, Boulder, Silos, and Elkhorn State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Reduce speed and turn on headlights! During snow squalls, the visibility may suddenly drop to near zero in whiteout conditions. && LAT...LON 4619 11234 4653 11129 4650 11125 4646 11124 4644 11125 4643 11123 4607 11208 TIME...MOT...LOC 1938Z 286DEG 17KT 4664 11097 4620 11210 SNOW SQUALL...OBSERVED $$ Ludwig