Alert archive / Montana / Blizzard Warnings in 2024
Blizzard Warning 2, NWS Great Falls, MT
NWS Great Falls, MT issued this blizzard warning at Nov 3, 2024, 1:57 PM MST for 4 counties in Montana. It took effect at Nov 4, 2024, 1:00 PM MST. It was in force for 17 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Nov 3, 2024, 1:57 PM MST (20:57 UTC)
- In effect from
- Nov 4, 2024, 1:00 PM MST
- Expired
- Nov 5, 2024, 5:46 AM MST
- In force
- 17 hr
- Issued by
- NWS Great Falls, MT
Counties Glacier County, MT, Lewis and Clark County, MT, Pondera County, MT, Teton County, MT
The radar
The Great Falls radar (KTFX), 99 km from the middle of the area, began a volume at 20:58 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Great_falls, MT (KTFX), launched 12:00Z, 9.0 hours before the alert went out and 151 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1622 m above ground
- 0-6 km bulk shear
- 5 kt
- 0-1 km storm-relative helicity
- 129 m²/s²
- 0-3 km storm-relative helicity
- 159 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
134 WWUS45 KTFX 032057 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 157 PM MST Sun Nov 3 2024 MTZ301-307-041215- /O.UPG.KTFX.WS.A.0017.241105T0000Z-241106T0600Z/ /O.NEW.KTFX.WW.Y.0040.241105T1500Z-241106T0600Z/ /O.NEW.KTFX.BZ.W.0002.241104T2000Z-241105T1500Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Logan Pass, Marias Pass, Kiowa, East Glacier Park, Rogers Pass, Saint Mary, and Babb 157 PM MST Sun Nov 3 2024 ...BLIZZARD WARNING IN EFFECT FROM 1 PM MONDAY TO 8 AM MST TUESDAY... ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM TO 11 PM MST TUESDAY... * WHAT...For the Blizzard Warning, blizzard conditions expected. Total snow accumulations between 2 and 5 inches below 5000 feet, with 5 to 14 inches possible above 5000 feet. Winds gusting as high as 80 mph. For Winter Weather Advisory that follows, snow expected. Additional snow accumulations between 2 and 4 inches. Winds gusting as high as 60 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...For the Blizzard Warning, from 1 PM Monday to 8 AM MST Tuesday. For the Winter Weather Advisory, from 8 AM to 11 PM MST Tuesday. * IMPACTS...Travel could be very difficult. Very strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Blizzard Warning means that there is at least an 80% chance of seeing blizzard conditions for at least 3 hours. && $$ MTZ317-041215- /O.UPG.KTFX.WS.A.0017.241105T1200Z-241106T1200Z/ /O.NEW.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Little Belt and Highwood Mountains- Including the following locations: Kings Hill Pass, Neihart, and Monarch 157 PM MST Sun Nov 3 2024 ...WINTER STORM WARNING IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow possible. Total snow accumulations between 8 and 16 inches in northerly upslope favored areas, with 3 to 8 inches possible elsewhere. Winds could gust as high as 55 mph. * WHERE...Little Belt and Highwood Mountains. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Watch means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ315-041215- /O.NEW.KTFX.WW.Y.0040.241104T1500Z-241106T0600Z/ Upper Blackfoot and MacDonald Pass- Including the following locations: Lincoln, MacDonald Pass, Marysville, and Flesher Pass 157 PM MST Sun Nov 3 2024 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM MONDAY TO 11 PM MST TUESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 4 inches. Winds gusting as high as 55 mph. * WHERE...Upper Blackfoot and MacDonald Pass. * WHEN...From 8 AM Monday to 11 PM MST Tuesday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ302-308-041215- /O.NEW.KTFX.WW.Y.0040.241104T2000Z-241106T0600Z/ Northern High Plains-Southern High Plains- Including the following locations: Dupuyer, Heart Butte, Pendroy, Browning, Choteau, and Bynum 157 PM MST Sun Nov 3 2024 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM MONDAY TO 11 PM MST TUESDAY... * WHAT...Snow expected. Total snow accumulations between 1 and 4 inches. Winds gusting as high as 65 mph. * WHERE...The foothills and plains adjacent to the Rocky Mountain Front. * WHEN...From 1 PM Monday to 11 PM MST Tuesday. * IMPACTS...Plan on slippery road conditions and reduced visibility due to falling or blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ320-321-041215- /O.NEW.KTFX.WW.Y.0040.241105T1200Z-241106T1200Z/ Big Belt, Bridger and Castle Mountains-Meagher County Valleys- Including the following locations: Deep Creek Pass, Martinsdale, Ringling, Battle Ridge Pass, Trident, White Sulphur Springs, Bozeman Pass, Checkerboard, and Maudlow 157 PM MST Sun Nov 3 2024 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches below 7000 feet and up to 8 inches above 7000 feet. Winds gusting as high as 40 mph. * WHERE...Big Belt, Bridger and Castle Mountains and Meagher County Valleys. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Plan on slippery road conditions and reduced visibility. * ADDITIONAL DETAILS...The heaviest snow is expected Tuesday afternoon and evening along Bozeman Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ312-041215- /O.EXA.KTFX.WS.A.0017.241105T1200Z-241106T1200Z/ Cascade County below 5000ft- Including the following locations: Great Falls 157 PM MST Sun Nov 3 2024 ...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH LATE TUESDAY NIGHT... * WHAT...Heavy snow possible. Total snow accumulations around Great Falls up to 3 inches with up to 9 inches possible in southeastern Cascade County. Winds could gust as high as 55 mph. * WHERE...Cascade County below 5000ft. * WHEN...From late Monday night through late Tuesday night. * IMPACTS...Plan on slippery road conditions and reduced visibility. The hazardous conditions could impact the Tuesday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. Remember, a Winter Storm Watch means that there is at least a 50% chance of impactful winter weather conditions during the watch period. && $$ MTZ311-318-041215- /O.CON.KTFX.WS.A.0017.241105T1200Z-241106T1200Z/ Bears Paw Mountains and Southern Blaine-Snowy and Judith Mountains- Including the following locations: Rocky Boy 157 PM MST Sun Nov 3 2024 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH LATE TUESDAY NIGHT... * WHAT...Heavy snow possible. Total snow accumulations up to 6 inches below 4000 feet, with 6 to 12 inches possible above 4000 feet. Winds could gust as high as 55 mph. * WHERE...Snowy and Judith Mountains and Bears Paw Mountains and Southern Blaine. * WHEN...From late Monday night through late Tuesday night. * IMPACTS...Plan on slippery road conditions and reduced visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. Remember, a Winter Storm Watch means that there is at least a 50% chance of impactful winter weather conditions during the watch period. && $$ MTZ313-314-041215- /O.CON.KTFX.WS.A.0017.241105T1200Z-241106T1200Z/ Judith Basin County and Judith Gap-Fergus County below 4500ft- Including the following locations: Hobson, Raynesford, Benchland, Geyser, Hilger, Windham, Stanford, Lewistown, and Moccasin 157 PM MST Sun Nov 3 2024 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH LATE TUESDAY NIGHT... * WHAT...Heavy snow possible. Total snow accumulations 3 to 9 inches in northerly upslope favored areas, with up to 3 inches possible elsewhere. Winds could gust as high as 55 mph. * WHERE...Fergus County below 4500ft and Judith Basin County and Judith Gap. * WHEN...From late Monday night through late Tuesday night. * IMPACTS...Plan on slippery road conditions and reduced visibility. * ADDITIONAL DETAILS...Travel on US Hwy 87 and Montana Highway 200 from between the Cascade County line and Lewistown Divide could be very difficult due to the combination of falling and blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. Remember, a Winter Storm Watch means that there is at least a 50% chance of impactful winter weather conditions during the watch period. && $$ Glinskas
6 follow-up statements
839 WWUS45 KTFX 040231 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 731 PM MST Sun Nov 3 2024 MTZ301-307-041215- /O.CON.KTFX.BZ.W.0002.241104T2000Z-241105T1500Z/ /O.CON.KTFX.WW.Y.0040.241105T1500Z-241106T0600Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Saint Mary, East Glacier Park, Babb, Logan Pass, Kiowa, Rogers Pass, and Marias Pass 731 PM MST Sun Nov 3 2024 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 1 PM MONDAY TO 8 AM MST TUESDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM TO 11 PM MST TUESDAY... * WHAT...For the Blizzard Warning, blizzard conditions expected. Total snow accumulations between 2 and 5 inches below 5000 feet, with 5 to 14 inches possible above 5000 feet. Winds gusting as high as 80 mph. For Winter Weather Advisory that follows, snow expected. Additional snow accumulations between 2 and 4 inches on Tuesday. Winds gusting as high as 60 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...For the Blizzard Warning, from 1 PM Monday to 8 AM MST Tuesday. For the Winter Weather Advisory, from 8 AM to 11 PM MST Tuesday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. Very strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remember, a Blizzard Warning means that there is at least an 80% chance of seeing blizzard conditions for at least 3 hours during the warning period. Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ317-041215- /O.CON.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Little Belt and Highwood Mountains- Including the following locations: Kings Hill Pass, Monarch, and Neihart 731 PM MST Sun Nov 3 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow possible. Total snow accumulations between 8 and 16 inches in northerly upslope favored areas, with 3 to 8 inches possible elsewhere. Winds could gust as high as 55 mph. * WHERE...Little Belt and Highwood Mountains. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ315-041215- /O.CON.KTFX.WW.Y.0040.241104T1500Z-241106T0600Z/ Upper Blackfoot and MacDonald Pass- Including the following locations: Lincoln, Marysville, Flesher Pass, and MacDonald Pass 731 PM MST Sun Nov 3 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 11 PM MST TUESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 5 inches. Winds gusting as high as 55 mph. * WHERE...Upper Blackfoot and MacDonald Pass. * WHEN...From 8 AM Monday to 11 PM MST Tuesday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ302-308-041215- /O.CON.KTFX.WW.Y.0040.241104T2000Z-241106T0600Z/ Northern High Plains-Southern High Plains- Including the following locations: Heart Butte, Browning, Bynum, Choteau, Pendroy, and Dupuyer 731 PM MST Sun Nov 3 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM MONDAY TO 11 PM MST TUESDAY... * WHAT...Snow expected. Total snow accumulations between 1 and 4 inches. Winds gusting as high as 65 mph. * WHERE...The foothills and plains adjacent to the Rocky Mountain Front. * WHEN...From 1 PM Monday to 11 PM MST Tuesday. * IMPACTS...Plan on slippery road conditions and reduced visibility due to falling or blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ320-321-041215- /O.CON.KTFX.WW.Y.0040.241105T1200Z-241106T1200Z/ Big Belt, Bridger and Castle Mountains-Meagher County Valleys- Including the following locations: Battle Ridge Pass, Martinsdale, Deep Creek Pass, Ringling, Checkerboard, White Sulphur Springs, Bozeman Pass, Maudlow, and Trident 731 PM MST Sun Nov 3 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches below 7000 feet and up to 8 inches above 7000 feet. Winds gusting as high as 40 mph. * WHERE...Big Belt, Bridger and Castle Mountains and Meagher County Valleys. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Plan on slippery road conditions and reduced visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ311-318-041215- /O.CON.KTFX.WS.A.0017.241105T1200Z-241106T1200Z/ Bears Paw Mountains and Southern Blaine-Snowy and Judith Mountains- Including the following locations: Rocky Boy 731 PM MST Sun Nov 3 2024 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH LATE TUESDAY NIGHT... * WHAT...Heavy snow possible. Total snow accumulations up to 6 inches below 4000 feet, with 6 to 12 inches possible above 4000 feet. Winds could gust as high as 55 mph. * WHERE...Snowy and Judith Mountains and Bears Paw Mountains and Southern Blaine. * WHEN...From late Monday night through late Tuesday night. * IMPACTS...Plan on slippery road conditions and reduced visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. Remember, a Winter Storm Watch means that there is at least a 50% chance of impactful winter weather conditions during the watch period. && $$ MTZ312>314-041215- /O.CON.KTFX.WS.A.0017.241105T1200Z-241106T1200Z/ Cascade County below 5000ft-Judith Basin County and Judith Gap- Fergus County below 4500ft- Including the following locations: Great Falls, Lewistown, Geyser, Hilger, Stanford, Moccasin, Benchland, Hobson, Windham, and Raynesford 731 PM MST Sun Nov 3 2024 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH LATE TUESDAY NIGHT... * WHAT...Heavy snow possible. Total snow accumulations 3 to 9 inches in northerly upslope favored areas, with 1 to 3 inches possible elsewhere. Winds could gust as high as 55 mph. * WHERE...Cascade County below 5000ft, Fergus County below 4500ft, and Judith Basin County and Judith Gap. * WHEN...From late Monday night through late Tuesday night. * IMPACTS...Travel could be difficult. Areas of blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. Remember, a Winter Storm Watch means that there is at least a 50% chance of impactful winter weather conditions during the watch period. && $$ Brusda
642 WWUS45 KTFX 040816 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 116 AM MST Mon Nov 4 2024 MTZ312>314-042330- /O.UPG.KTFX.WS.A.0017.241105T1200Z-241106T1200Z/ /O.EXA.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Cascade County below 5000ft-Judith Basin County and Judith Gap- Fergus County below 4500ft- Including the following locations: Moccasin, Geyser, Hobson, Benchland, Lewistown, Great Falls, Raynesford, Hilger, Stanford, and Windham 116 AM MST Mon Nov 4 2024 ...WINTER STORM WARNING IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations 3 to 9 inches in northerly upslope favored areas, with 1 to 3 inches possible elsewhere including in Great Falls. Winds could gust as high as 55 mph. * WHERE...Cascade County below 5000ft, Fergus County below 4500ft, and Judith Basin County and Judith Gap. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Tuesday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ318-042330- /O.UPG.KTFX.WS.A.0017.241105T1200Z-241106T1200Z/ /O.EXA.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Snowy and Judith Mountains- 116 AM MST Mon Nov 4 2024 ...WINTER STORM WARNING IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations between 6 and 14 inches. Winds gusting as high as 55 mph. * WHERE...Snowy and Judith Mountains. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. Strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ301-307-042330- /O.CON.KTFX.BZ.W.0002.241104T2000Z-241105T1500Z/ /O.CON.KTFX.WW.Y.0040.241105T1500Z-241106T0600Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: East Glacier Park, Saint Mary, Babb, Logan Pass, Rogers Pass, Marias Pass, and Kiowa 116 AM MST Mon Nov 4 2024 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 AM MST TUESDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM TO 11 PM MST TUESDAY... * WHAT...For the Blizzard Warning, blizzard conditions expected. Total snow accumulations between 2 and 5 inches below 5000 feet, with 5 to 14 inches possible above 5000 feet. Winds gusting as high as 80 mph. For Winter Weather Advisory that follows, snow expected. Additional snow accumulations between 2 and 4 inches on Tuesday. Winds gusting as high as 60 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...For the Blizzard Warning, from 1 PM this afternoon to 8 AM MST Tuesday. For the Winter Weather Advisory, from 8 AM to 11 PM MST Tuesday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. Very strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remember, a Blizzard Warning means that there is at least an 80% chance of seeing blizzard conditions for at least 3 hours during the warning period. Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ317-042330- /O.CON.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Little Belt and Highwood Mountains- Including the following locations: Neihart, Kings Hill Pass, and Monarch 116 AM MST Mon Nov 4 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Total snow accumulations between 12 and 24 inches in northerly upslope favored areas, with 5 to 12 inches possible elsewhere. Winds could gust as high as 55 mph. * WHERE...Little Belt and Highwood Mountains. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ330-042330- /O.EXB.KTFX.WW.Y.0040.241105T0000Z-241106T1200Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: West Yellowstone, Raynolds Pass, Targhee Pass, and Big Sky 116 AM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 9 inches. Winds gusting as high as 45 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...From 5 PM this afternoon to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ327-042330- /O.EXA.KTFX.WW.Y.0040.241104T1500Z-241106T0600Z/ Northwest Beaverhead County- Including the following locations: Wisdom, Wise River, Chief Joseph Pass, Big Hole Pass, and Dewey 116 AM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 11 PM MST TUESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches. Winds gusting as high as 45 mph. * WHERE...Northwest Beaverhead County. * WHEN...From 8 AM this morning to 11 PM MST Tuesday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ320-321-042330- /O.EXT.KTFX.WW.Y.0040.241105T0000Z-241106T1200Z/ Big Belt, Bridger and Castle Mountains-Meagher County Valleys- Including the following locations: Maudlow, Martinsdale, Bozeman Pass, Checkerboard, Battle Ridge Pass, Deep Creek Pass, White Sulphur Springs, Ringling, and Trident 116 AM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches below 7000 feet and up to 8 inches above 7000 feet. Winds gusting as high as 40 mph. * WHERE...Big Belt, Bridger and Castle Mountains and Meagher County Valleys. * WHEN...From 5 PM this afternoon to 5 AM MST Wednesday. * IMPACTS...Plan on slippery road conditions and reduced visibility. * ADDITIONAL DETAILS...The heaviest snow is expected Tuesday afternoon and evening along Bozeman Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ315-042330- /O.CON.KTFX.WW.Y.0040.241104T1500Z-241106T0600Z/ Upper Blackfoot and MacDonald Pass- Including the following locations: MacDonald Pass, Lincoln, Marysville, and Flesher Pass 116 AM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 11 PM MST TUESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 5 inches. Winds gusting as high as 55 mph. * WHERE...Upper Blackfoot and MacDonald Pass. * WHEN...From 8 AM this morning to 11 PM MST Tuesday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ302-308-042330- /O.CON.KTFX.WW.Y.0040.241104T2000Z-241106T0600Z/ Northern High Plains-Southern High Plains- Including the following locations: Pendroy, Heart Butte, Choteau, Browning, Dupuyer, and Bynum 116 AM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 11 PM MST TUESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches. Winds gusting as high as 65 mph. * WHERE...The foothills and plains adjacent to the Rocky Mountain Front. * WHEN...From 1 PM this afternoon to 11 PM MST Tuesday. * IMPACTS...Plan on slippery road conditions and reduced visibility due to falling or blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ311-042330- /O.CON.KTFX.WS.A.0017.241105T1200Z-241106T1200Z/ Bears Paw Mountains and Southern Blaine- Including the following locations: Rocky Boy 116 AM MST Mon Nov 4 2024 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE TUESDAY NIGHT... * WHAT...Heavy snow possible. Total snow accumulations between 2 and 12 inches possible. Winds could gust as high as 40 mph. * WHERE...Bears Paw Mountains and Southern Blaine. * WHEN...From late tonight through late Tuesday night. * IMPACTS...Travel could be very difficult. Widespread blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. Remember, a Winter Storm Watch means that there is at least a 50% chance of impactful winter weather conditions during the watch period. && $$ IG
208 WWUS45 KTFX 042117 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 217 PM MST Mon Nov 4 2024 MTZ330-051230- /O.UPG.KTFX.WW.Y.0040.241105T0000Z-241106T1200Z/ /O.EXB.KTFX.WS.W.0018.241105T0000Z-241106T1200Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Targhee Pass, West Yellowstone, Raynolds Pass, and Big Sky 217 PM MST Mon Nov 4 2024 ...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches below 7000 feet and up to 12 inches above 7000 feet. Winds gusting as high as 40 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...The heaviest snow is expected Tuesday afternoon and evening along Bozeman Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ304-051230- /O.EXB.KTFX.WS.W.0018.241105T1000Z-241106T0600Z/ Eastern Toole and Liberty- Including the following locations: Devon, Chester, Shelby, Galata, Joplin, Lothair, and Whitlash 217 PM MST Mon Nov 4 2024 ...WINTER STORM WARNING IN EFFECT FROM 3 AM TO 11 PM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations up to 9 inches in the Sweetgrass Hills. Winds gusting as high as 45 mph. * WHERE...Eastern Toole and Liberty Counties. * WHEN...From 3 AM to 11 PM MST Tuesday. * IMPACTS...Travel could be very difficult. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ311-051230- /O.UPG.KTFX.WS.A.0017.241105T1200Z-241106T1200Z/ /O.EXA.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Bears Paw Mountains and Southern Blaine- Including the following locations: Rocky Boy 217 PM MST Mon Nov 4 2024 ...WINTER STORM WARNING IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations between 3 and 6 inches, with up to 2 feet above 4000 feet. Winds gusting as high as 45 mph. * WHERE...Bears Paw Mountains and Southern Blaine. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult to impossible. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ301-307-051230- /O.CON.KTFX.BZ.W.0002.000000T0000Z-241105T1500Z/ /O.CON.KTFX.WW.Y.0040.241105T1500Z-241106T0600Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Logan Pass, East Glacier Park, Babb, Rogers Pass, Saint Mary, Marias Pass, and Kiowa 217 PM MST Mon Nov 4 2024 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 8 AM MST TUESDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM TO 11 PM MST TUESDAY... * WHAT...For the Blizzard Warning, blizzard conditions expected. Total snow accumulations between 2 and 5 inches below 5000 feet, with 5 to 14 inches possible above 5000 feet. Winds gusting as high as 80 mph. For Winter Weather Advisory that follows, snow expected. Additional snow accumulations between 2 and 4 inches on Tuesday. Winds gusting as high as 60 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...For the Blizzard Warning, until 8 AM MST Tuesday. For the Winter Weather Advisory, from 8 AM to 11 PM MST Tuesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Widespread blowing snow could significantly reduce visibility and very strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Blizzard Warning means that there is at least an 80% chance of seeing blizzard conditions for at least 3 hours during the watch period. && $$ MTZ312>314-051230- /O.CON.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Cascade County below 5000ft-Judith Basin County and Judith Gap- Fergus County below 4500ft- Including the following locations: Lewistown, Hilger, Windham, Hobson, Great Falls, Benchland, Geyser, Moccasin, Raynesford, and Stanford 217 PM MST Mon Nov 4 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations 3 to 9 inches in northerly upslope favored areas, with 1 to 3 inches possible elsewhere including in Great Falls. Winds could gust as high as 55 mph. * WHERE...Cascade County below 5000ft, Fergus County below 4500ft, and Judith Basin County and Judith Gap. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Tuesday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ317-318-051230- /O.CON.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Little Belt and Highwood Mountains-Snowy and Judith Mountains- Including the following locations: Kings Hill Pass, Monarch, and Neihart 217 PM MST Mon Nov 4 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Total snow accumulations between 12 and 24 inches in northerly upslope favored areas, with 5 to 12 inches possible elsewhere. Winds could gust as high as 55 mph. * WHERE...The Highwood, Little Belt, Judith, and Snowy Mountains. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ303-051230- /O.EXA.KTFX.WW.Y.0040.000000T0000Z-241106T0600Z/ Eastern Glacier, Western Toole, and Central Pondera- Including the following locations: Ethridge, Santa Rita, and Cut Bank 217 PM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST TUESDAY... * WHAT...Snow. Additional snow accumulations up to 4 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Glacier, Western Toole, and Central Pondera Counties. * WHEN...Until 11 PM MST Tuesday. * IMPACTS...Plan on slippery road conditions. Strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ302-308-051230- /O.CON.KTFX.WW.Y.0040.000000T0000Z-241106T0600Z/ Northern High Plains-Southern High Plains- Including the following locations: Choteau, Dupuyer, Browning, Heart Butte, Bynum, and Pendroy 217 PM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST TUESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches. Winds gusting as high as 65 mph. * WHERE...The foothills and plains adjacent to the Rocky Mountain Front. * WHEN...Until 11 PM MST Tuesday. * IMPACTS...Travel could be very difficult. Very strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ315-327-051230- /O.CON.KTFX.WW.Y.0040.000000T0000Z-241106T0600Z/ Upper Blackfoot and MacDonald Pass-Northwest Beaverhead County- Including the following locations: Wise River, Chief Joseph Pass, Flesher Pass, Lincoln, Big Hole Pass, Marysville, MacDonald Pass, Dewey, and Wisdom 217 PM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST TUESDAY... * WHAT...Snow. Additional snow accumulations between 2 and 5 inches, with more possible above pass level. Winds gusting as high as 60 mph. * WHERE...Upper Blackfoot and MacDonald Pass and Northwest Beaverhead County. * WHEN...Until 11 PM MST Tuesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ320-321-051230- /O.CON.KTFX.WW.Y.0040.241105T0000Z-241106T1200Z/ Big Belt, Bridger and Castle Mountains-Meagher County Valleys- Including the following locations: Bozeman Pass, Martinsdale, White Sulphur Springs, Ringling, Battle Ridge Pass, Deep Creek Pass, Maudlow, Trident, and Checkerboard 217 PM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches below 7000 feet and up to 8 inches above 7000 feet. Winds gusting as high as 40 mph. * WHERE...Big Belt, Bridger and Castle Mountains and Meagher County Valleys. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ Ludwig
565 WWUS45 KTFX 050402 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 902 PM MST Mon Nov 4 2024 MTZ301-307-051315- /O.CON.KTFX.BZ.W.0002.000000T0000Z-241105T1500Z/ /O.CON.KTFX.WW.Y.0040.241105T1500Z-241106T0600Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Babb, Marias Pass, Kiowa, East Glacier Park, Rogers Pass, Saint Mary, and Logan Pass 902 PM MST Mon Nov 4 2024 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 8 AM MST TUESDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM TO 11 PM MST TUESDAY... * WHAT...For the Blizzard Warning, blizzard conditions. Additional snow accumulations of 2 to 5 inches possible below 5,000ft, with 5 to 14 inches above 5,000ft. Winds gusting as high as 75 mph. For the Winter Weather Advisory that follows, snow expected. Total snow accumulations between 2 and 4 inches. Winds gusting as high as 60 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...For the Blizzard Warning, until 8 AM MST Tuesday. For the Winter Weather Advisory, from 8 AM to 11 PM MST Tuesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Widespread blowing snow could significantly reduce visibility and very strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Blizzard Warning means that there is at least an 80% chance of seeing blizzard conditions for at least 3 hours during the watch period. && $$ MTZ330-051315- /O.CON.KTFX.WS.W.0018.000000T0000Z-241106T1200Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Raynolds Pass, Big Sky, West Yellowstone, and Targhee Pass 902 PM MST Mon Nov 4 2024 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Heavy snow. Additional snow accumulations between 3 and 8 inches below 7000 feet and up to 12 inches above 7000 feet. Winds gusting as high as 40 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...The heaviest snow is expected Tuesday afternoon and evening along Bozeman Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ304-051315- /O.CON.KTFX.WS.W.0018.241105T1000Z-241106T0600Z/ Eastern Toole and Liberty- Including the following locations: Joplin, Whitlash, Galata, Devon, Lothair, Chester, and Shelby 902 PM MST Mon Nov 4 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM TO 11 PM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations up to 9 inches in the Sweetgrass Hills. Winds gusting as high as 45 mph. * WHERE...Eastern Toole and Liberty Counties. * WHEN...From 3 AM to 11 PM MST Tuesday. * IMPACTS...Travel could be very difficult. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ311-051315- /O.CON.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Bears Paw Mountains and Southern Blaine- Including the following locations: Rocky Boy 902 PM MST Mon Nov 4 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations between 3 and 6 inches, with up to 2 feet above 4000 feet. Winds gusting as high as 45 mph. * WHERE...Bears Paw Mountains and Southern Blaine. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult to impossible. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ312>314-051315- /O.CON.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Cascade County below 5000ft-Judith Basin County and Judith Gap- Fergus County below 4500ft- Including the following locations: Great Falls, Benchland, Hilger, Windham, Moccasin, Lewistown, Raynesford, Stanford, Geyser, and Hobson 902 PM MST Mon Nov 4 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations 3 to 9 inches in northerly upslope favored areas, with 1 to 3 inches possible elsewhere including in Great Falls. Winds could gust as high as 55 mph. * WHERE...Cascade County below 5000ft, Fergus County below 4500ft, and Judith Basin County and Judith Gap. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Tuesday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ317-318-051315- /O.CON.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Little Belt and Highwood Mountains-Snowy and Judith Mountains- Including the following locations: Kings Hill Pass, Monarch, and Neihart 902 PM MST Mon Nov 4 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM TUESDAY TO 5 AM MST WEDNESDAY... * WHAT...Total snow accumulations between 12 and 24 inches in northerly upslope favored areas, with 5 to 12 inches possible elsewhere. Winds could gust as high as 55 mph. * WHERE...The Highwood, Little Belt, Judith, and Snowy Mountains. * WHEN...From 5 AM Tuesday to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Storm Warning means that there is at least an 80% chance of impactful winter weather conditions during the warning period. && $$ MTZ302-303-308-051315- /O.CON.KTFX.WW.Y.0040.000000T0000Z-241106T0600Z/ Northern High Plains-Eastern Glacier, Western Toole, and Central Pondera-Southern High Plains- Including the following locations: Browning, Dupuyer, Bynum, Ethridge, Cut Bank, Heart Butte, Santa Rita, Pendroy, and Choteau 902 PM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST TUESDAY... * WHAT...Snow. Additional snow accumulations up to 5 inches. Winds gusting as high as 60 mph. * WHERE...The foothills and plains adjacent to the Rocky Mountain Front, and Eastern Glacier, Western Toole, and Central Pondera Counties. * WHEN...Until 11 PM MST Tuesday. * IMPACTS...Plan on slippery road conditions. Strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ315-327-051315- /O.CON.KTFX.WW.Y.0040.000000T0000Z-241106T0600Z/ Upper Blackfoot and MacDonald Pass-Northwest Beaverhead County- Including the following locations: Flesher Pass, Dewey, Wisdom, Wise River, MacDonald Pass, Chief Joseph Pass, Big Hole Pass, Marysville, and Lincoln 902 PM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST TUESDAY... * WHAT...Snow. Additional snow accumulations between 2 and 5 inches, with more possible above pass level. Winds gusting as high as 60 mph. * WHERE...Upper Blackfoot and MacDonald Pass and Northwest Beaverhead County. * WHEN...Until 11 PM MST Tuesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ320-321-051315- /O.CON.KTFX.WW.Y.0040.000000T0000Z-241106T1200Z/ Big Belt, Bridger and Castle Mountains-Meagher County Valleys- Including the following locations: Martinsdale, Maudlow, Trident, White Sulphur Springs, Battle Ridge Pass, Bozeman Pass, Deep Creek Pass, Checkerboard, and Ringling 902 PM MST Mon Nov 4 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Snow. Additional snow accumulations between 2 and 6 inches below 7000 feet and up to 8 inches above 7000 feet. Winds gusting as high as 40 mph. * WHERE...Big Belt, Bridger and Castle Mountains and Meagher County Valleys. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Strong winds could cause extensive damage to trees and power lines. * ADDITIONAL DETAILS...The heaviest snow is expected Tuesday afternoon and evening along Bozeman Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ Wilson
281 WWUS45 KTFX 050844 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 144 AM MST Tue Nov 5 2024 MTZ301-307-060000- /O.CON.KTFX.BZ.W.0002.000000T0000Z-241105T1500Z/ /O.CON.KTFX.WW.Y.0040.241105T1500Z-241106T0600Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Marias Pass, Rogers Pass, Saint Mary, East Glacier Park, Babb, Logan Pass, and Kiowa 144 AM MST Tue Nov 5 2024 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 8 AM MST THIS MORNING... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 11 PM MST THIS EVENING... * WHAT...For the Blizzard Warning, blizzard conditions. Additional snow accumulations up to 4 inches. Winds gusting as high as 70 mph. For the Winter Weather Advisory, snow expected. Total snow accumulations between 2 and 7 inches. Winds gusting as high as 55 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...For the Blizzard Warning, until 8 AM MST this morning. For the Winter Weather Advisory, from 8 AM this morning to 11 PM MST this evening. * IMPACTS...Travel could be very difficult. Widespread blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay in your vehicle. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ330-060000- /O.CON.KTFX.WS.W.0018.000000T0000Z-241106T1200Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Raynolds Pass, West Yellowstone, Targhee Pass, and Big Sky 144 AM MST Tue Nov 5 2024 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Heavy snow. Additional snow accumulations up to 5 inches below 7000 feet, with up to 15 inches above 7000 feet. Winds gusting as high as 40 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ304-060000- /O.CON.KTFX.WS.W.0018.241105T1000Z-241106T0600Z/ Eastern Toole and Liberty- Including the following locations: Devon, Lothair, Joplin, Shelby, Whitlash, Galata, and Chester 144 AM MST Tue Nov 5 2024 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Heavy snow expected. Total snow accumulations of 8 to 16 inches in the Sweetgrass Hills above 4000 feet, with up to 4 inches over the plains. Winds gusting as high as 60 mph. * WHERE...Eastern Toole and Liberty Counties. * WHEN...Until 11 PM MST this evening. * IMPACTS...Travel could be very difficult. Widespread blowing snow could significantly reduce visibility. Strong winds could cause power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ311-060000- /O.CON.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Bears Paw Mountains and Southern Blaine- Including the following locations: Rocky Boy 144 AM MST Tue Nov 5 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations up to 3 inches on the downwind side of the Bears Paw Mountains, 3 to 12 inches on the windward mid-slopes, and 12 to 24 inches above 4000 feet. Winds gusting as high as 40 mph. * WHERE...Bears Paw Mountains and Southern Blaine. * WHEN...From 5 AM early this morning to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult to impossible. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches will occur from late Tuesday morning through early Wednesday morning above 4000 feet in the Bears Paw Mountains. These high snowfall rates will lead to rapid snow accumulations on roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ312>314-060000- /O.CON.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Cascade County below 5000ft-Judith Basin County and Judith Gap- Fergus County below 4500ft- Including the following locations: Stanford, Windham, Great Falls, Benchland, Moccasin, Raynesford, Hobson, Lewistown, Hilger, and Geyser 144 AM MST Tue Nov 5 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 7 to 14 inches in northerly upslope favored areas, with 2 to 7 inches possible elsewhere including in Great Falls Area. Isolated totals approaching 2 feet are possible between Armington Junction and Geyser. Winds could gust as high as 60 mph. * WHERE...Cascade County below 5000ft, Fergus County below 4500ft, and Judith Basin County and Judith Gap. * WHEN...From 5 AM early this morning to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult to impossible, especially. Widespread blowing snow could significantly reduce visibility. The hazardous conditions will impact the Tuesday morning and evening commutes. * ADDITIONAL DETAILS...Snowfall rates between 2 PM MST Tuesday and 12 AM MST Wednesday of 1 to 2 inches will lead to rapid accumulations on roads like US Hwy 89 and Montana Hwy 200 from Armington Junction to Geyser and US Hwy 89 from Armington Junction south into the Little Belt Mountains. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ317-318-060000- /O.CON.KTFX.WS.W.0018.241105T1200Z-241106T1200Z/ Little Belt and Highwood Mountains-Snowy and Judith Mountains- Including the following locations: Kings Hill Pass, Neihart, and Monarch 144 AM MST Tue Nov 5 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 5 AM MST WEDNESDAY... * WHAT...Total snow accumulations between 15 and 30 inches in northerly upslope favored areas, with 7 to 14 inches possible elsewhere. Winds could gust as high as 55 mph. * WHERE...The Highwood, Little Belt, Judith, and Snowy Mountains. * WHEN...From 5 AM early this morning to 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult to impossible, and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. Strong winds could cause damage to trees and power lines. * ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches will occur from late Tuesday morning through early Wednesday morning. These high snowfall rates will lead to rapid snow accumulations on roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ309-310-060000- /O.EXA.KTFX.WW.Y.0040.000000T0000Z-241106T0600Z/ Eastern Pondera and Eastern Teton-Western and Central Chouteau County- Including the following locations: Conrad, Carter, Brady, Fort Benton, Ledger, and Floweree 144 AM MST Tue Nov 5 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 2 inches across lower elevations, with higher amounts in the northern foothills of the Highwood Mountains. Winds gusting as high as 50 mph. * WHERE...Eastern Pondera and Eastern Teton Counties, and Western and Central Chouteau County. * WHEN...Until 11 PM MST this evening. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ316-322-060000- /O.EXA.KTFX.WW.Y.0040.000000T0000Z-241106T1200Z/ Gates of the Mountains-Elkhorn and Boulder Mountains- Including the following locations: Montana City, Clancy, Corbin, Wolf Creek, Boulder, Homestake Pass, Wickes, Craig, Canyon Creek, and Elk Park Pass 144 AM MST Tue Nov 5 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Snow. Additional snow accumulations between 2 and 8 inches. Winds gusting as high as 50 mph. * WHERE...Elkhorn and Boulder Mountains and Gates of the Mountains. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ302-303-308-060000- /O.CON.KTFX.WW.Y.0040.000000T0000Z-241106T0600Z/ Northern High Plains-Eastern Glacier, Western Toole, and Central Pondera-Southern High Plains- Including the following locations: Cut Bank, Santa Rita, Bynum, Ethridge, Browning, Choteau, Pendroy, Dupuyer, and Heart Butte 144 AM MST Tue Nov 5 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations of 2 to 4 inches, with 4 to 8 inches across the Milk River Ridge in Glacier County. Winds gusting as high as 60 mph. * WHERE...The foothills and plains adjacent to the Rocky Mountain Front, and Eastern Glacier, Western Toole, and Central Pondera Counties. * WHEN...Until 11 PM MST this evening. * IMPACTS...Plan on slippery road conditions. Strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ315-327-060000- /O.CON.KTFX.WW.Y.0040.000000T0000Z-241106T0600Z/ Upper Blackfoot and MacDonald Pass-Northwest Beaverhead County- Including the following locations: Chief Joseph Pass, Big Hole Pass, Marysville, Wisdom, Lincoln, Wise River, Flesher Pass, Dewey, and MacDonald Pass 144 AM MST Tue Nov 5 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations up to 6 inches. Winds gusting as high as 55 mph. * WHERE...Upper Blackfoot and MacDonald Pass and Northwest Beaverhead County. * WHEN...Until 11 PM MST this evening. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Strong winds could cause extensive damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ320-321-060000- /O.CON.KTFX.WW.Y.0040.000000T0000Z-241106T1200Z/ Big Belt, Bridger and Castle Mountains-Meagher County Valleys- Including the following locations: Bozeman Pass, Maudlow, Checkerboard, White Sulphur Springs, Trident, Battle Ridge Pass, Martinsdale, Deep Creek Pass, and Ringling 144 AM MST Tue Nov 5 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Snow. Additional snow accumulations between 3 and 7 inches below 7000 feet, with 7 to 14 inches above 7000 feet. Winds gusting as high as 40 mph. * WHERE...Big Belt, Bridger and Castle Mountains and Meagher County Valleys. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Strong winds could cause extensive damage to trees and power lines. * ADDITIONAL DETAILS...The heaviest snow is expected Tuesday afternoon and evening across Bozeman and Deep Creek Passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ Moldan
237 WWUS45 KTFX 051246 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 546 AM MST Tue Nov 5 2024 MTZ301-307-060315- /O.CAN.KTFX.BZ.W.0002.000000T0000Z-241105T1500Z/ /O.EXT.KTFX.WW.Y.0040.241105T1246Z-241106T0600Z/ East Glacier Park Region-Southern Rocky Mountain Front- Including the following locations: Marias Pass, Rogers Pass, Saint Mary, East Glacier Park, Babb, Logan Pass, and Kiowa 546 AM MST Tue Nov 5 2024 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... ...BLIZZARD WARNING IS CANCELLED... * WHAT...Snow. Additional snow accumulations between 2 and 6 inches, with 6 to 10 inches across the Milk River Ridge in Glacier County. Winds gusting as high as 60 mph. * WHERE...The Continental Divide along the Rocky Mountain Front. * WHEN...Until 11 PM MST this evening. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Widespread blowing snow could significantly reduce visibility. Strong winds could cause damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ304-060315- /O.CON.KTFX.WS.W.0018.000000T0000Z-241106T0600Z/ Eastern Toole and Liberty- Including the following locations: Devon, Lothair, Joplin, Shelby, Whitlash, Galata, and Chester 546 AM MST Tue Nov 5 2024 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Heavy snow expected. Total snow accumulations of 8 to 16 inches in the Sweetgrass Hills above 4000 feet, with up to 4 inches over the plains. Winds gusting as high as 60 mph. * WHERE...Eastern Toole and Liberty Counties. * WHEN...Until 11 PM MST this evening. * IMPACTS...Travel could be very difficult. Widespread blowing snow could significantly reduce visibility. Strong winds could cause power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ311-060315- /O.CON.KTFX.WS.W.0018.000000T0000Z-241106T1200Z/ Bears Paw Mountains and Southern Blaine- Including the following locations: Rocky Boy 546 AM MST Tue Nov 5 2024 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations up to 3 inches on the downwind side of the Bears Paw Mountains, 3 to 12 inches on the windward mid-slopes, and 12 to 24 inches above 4000 feet. Winds gusting as high as 40 mph. * WHERE...Bears Paw Mountains and Southern Blaine. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult to impossible. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches will occur from late Tuesday morning through early Wednesday morning above 4000 feet in the Bears Paw Mountains. These high snowfall rates will lead to rapid snow accumulations on roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ312>314-060315- /O.CON.KTFX.WS.W.0018.000000T0000Z-241106T1200Z/ Cascade County below 5000ft-Judith Basin County and Judith Gap- Fergus County below 4500ft- Including the following locations: Stanford, Windham, Great Falls, Benchland, Moccasin, Raynesford, Hobson, Lewistown, Hilger, and Geyser 546 AM MST Tue Nov 5 2024 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 7 to 14 inches in northerly upslope favored areas, with 2 to 7 inches possible elsewhere including in Great Falls Area. Isolated totals approaching 2 feet are possible between Armington Junction and Geyser. Winds could gust as high as 60 mph. * WHERE...Cascade County below 5000ft, Fergus County below 4500ft, and Judith Basin County and Judith Gap. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult to impossible, especially. Widespread blowing snow could significantly reduce visibility. The hazardous conditions will impact the Tuesday morning and evening commutes. * ADDITIONAL DETAILS...Snowfall rates between 2 PM MST Tuesday and 12 AM MST Wednesday of 1 to 2 inches will lead to rapid accumulations on roads like US Hwy 89 and Montana Hwy 200 from Armington Junction to Geyser and US Hwy 89 from Armington Junction south into the Little Belt Mountains. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ317-318-060315- /O.CON.KTFX.WS.W.0018.000000T0000Z-241106T1200Z/ Little Belt and Highwood Mountains-Snowy and Judith Mountains- Including the following locations: Kings Hill Pass, Neihart, and Monarch 546 AM MST Tue Nov 5 2024 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Total snow accumulations between 15 and 30 inches in northerly upslope favored areas, with 7 to 14 inches possible elsewhere. Winds could gust as high as 55 mph. * WHERE...The Highwood, Little Belt, Judith, and Snowy Mountains. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult to impossible, and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. Strong winds could cause damage to trees and power lines. * ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches will occur from late Tuesday morning through early Wednesday morning. These high snowfall rates will lead to rapid snow accumulations on roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ330-060315- /O.CON.KTFX.WS.W.0018.000000T0000Z-241106T1200Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Raynolds Pass, West Yellowstone, Targhee Pass, and Big Sky 546 AM MST Tue Nov 5 2024 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Heavy snow. Additional snow accumulations up to 5 inches below 7000 feet, with up to 15 inches above 7000 feet. Winds gusting as high as 40 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ302-303-308>310-060315- /O.CON.KTFX.WW.Y.0040.000000T0000Z-241106T0600Z/ Northern High Plains-Eastern Glacier, Western Toole, and Central Pondera-Southern High Plains-Eastern Pondera and Eastern Teton- Western and Central Chouteau County- Including the following locations: Cut Bank, Santa Rita, Conrad, Brady, Bynum, Carter, Fort Benton, Ethridge, Ledger, Browning, Choteau, Pendroy, Dupuyer, Heart Butte, and Floweree 546 AM MST Tue Nov 5 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 1 and 4 inches, with up to 7 inches across the Milk River Ridge in Glacier County. Winds gusting as high as 60 mph. * WHERE...The foothills and plains adjacent to the Rocky Mountain Front, The Interstate 15 Corridor north of Power, and Western and Central Chouteau County. * WHEN...Until 11 PM MST this evening. * IMPACTS...Travel could be very difficult. Widespread blowing snow could significantly reduce visibility. Strong winds could cause damage to trees and power lines. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ315-327-060315- /O.CON.KTFX.WW.Y.0040.000000T0000Z-241106T0600Z/ Upper Blackfoot and MacDonald Pass-Northwest Beaverhead County- Including the following locations: Chief Joseph Pass, Big Hole Pass, Marysville, Wisdom, Lincoln, Wise River, Flesher Pass, Dewey, and MacDonald Pass 546 AM MST Tue Nov 5 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches. Winds gusting as high as 50 mph. * WHERE...Upper Blackfoot and MacDonald Pass and Northwest Beaverhead County. * WHEN...Until 11 PM MST this evening. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ MTZ316-320>322-060315- /O.CON.KTFX.WW.Y.0040.000000T0000Z-241106T1200Z/ Gates of the Mountains-Big Belt, Bridger and Castle Mountains- Meagher County Valleys-Elkhorn and Boulder Mountains- Including the following locations: Boulder, Craig, Bozeman Pass, Maudlow, Battle Ridge Pass, Deep Creek Pass, Ringling, Corbin, Wolf Creek, Homestake Pass, White Sulphur Springs, Martinsdale, Canyon Creek, Montana City, Clancy, Checkerboard, Wickes, Trident, and Elk Park Pass 546 AM MST Tue Nov 5 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY... * WHAT...Snow. Additional snow accumulations between 3 and 7 inches below 7000 feet, with 7 to 14 inches above 7000 feet. Winds gusting as high as 50 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Elkhorn and Boulder Mountains, Gates of the Mountains, and Meagher County Valleys. * WHEN...Until 5 AM MST Wednesday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. Widespread blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...The heaviest snow is expected Tuesday afternoon and evening across Bozeman and Deep Creek Passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. && $$ Moldan
What forecasters said that day
The local office's own words before this blizzard warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Great Falls, MT wrote its last area forecast discussion before this blizzard warning went out at Nov 3, 10:50 AM MST, 3 hours 7 minutes earlier.
Area forecast discussion, Nov 3, 10:50 AM MST, 3 hours 7 minutes before
Area Forecast Discussion National Weather Service Great Falls MT 1050 AM MST Sun Nov 3 2024 .SYNOPSIS... An active pattern will continue across the Northern Rockies to begin the work week, with strong winds and accumulating snow expected. && .UPDATE... Minor adjustments were made to the winds and precipitation chances to reflect minor updates in the models. Otherwise the going forecast remains on track. The one main deviation with this update was adding blowing snow probabilities to the northern Rocky Mountains for Monday morning based on the expected wind speeds/gusts coinciding with expected snowfall amounts. The blowing snow threat along the higher elevations, including the mountain passes, is starting to stand out as a much larger threat than previously expected. Further investigation into the finer details will need to be made and currently we are waiting on updated model guidance later this morning to confirm the potential but it is something that will be monitored closely heading into the afternoon forecast package. -thor && .AVIATION... 03/18Z TAF Period Expect VFR conditions to be the rule over the next 24 hours as a brief stretch of quiet weather develops for North Central and Southwestern Montana. Main concern at present will be a few lingering SHSN at KWYS along with some low VFR cigs, though these will dissipate over the next few hours. Elsewhere, expect winds to increase overnight tonight and tomorrow as the next system approaches. Ludwig Refer to weather.gov/zlc for more detailed regional aviation weather and hazard information. && .PREV DISCUSSION... /ISSUED 442 AM MST Sun Nov 3 2024/ Key Points : - Overall quiet conditions are expected over the next 24 hours; however, isolated rain/snow showers are possible over the plains with a higher coverage of snow showers in the mountains - A period of strong, and in the case of the Rocky Mountain Front and immediate eastern plains, high winds develop Monday morning/afternoon and persist through Tuesday night - Significant snow accumulations are possible along the Continental Divide north of Montana Hwy 200 corridor, in addition to the island ranges of Central and North Central Montana from Monday afternoon/night through Tuesday night - The first, accumulating snowfall of the season for most lower elevations of Central and North Central Montana is growing more likely from Tuesday morning through Tuesday night Changes to Forecast : - High Wind Watch for the Rocky Mountain Front and adjacent foothills and plains, and Eastern Glacier, Western Toole, and Central Pondera Counties has been upgraded to a High Wind Warning from 8AM MST Monday through 8AM MST Tuesday - Winter Storm Watch has been issued for the Snowy, Judith, and Bears Paw Mountains, and Southern Blaine, Judith Basin, and lower elevations of Fergus County from late Monday night through late Tuesday night Today through tonight...Heights will be rising throughout the day as longwave troughing slides over and east of the Northern Rockies, with transient ridging over the Eastern Pacific (this morning) quickly sliding east and towards the region by Monday morning. This will place Southwest through North Central Montana beneath cold and unstable northwesterly flow aloft through much of the daylight hours. This cold and unstable flow aloft combined with surface heating is expected to help support isolated rain/snow showers over the plains and valleys, with better coverage of snow showers across the Continental Divide and mountains of Southwest Montain. While most locations will receive little to precipitation from these showers, a few of the stronger showers over aforementioned higher terrain could produce a quick 1-2" of snow. Given how isolated these higher amounts will be through the day, no winter weather highlights are planned at this time. Monday through Tuesday...will be the most impactful period of the next week, with multiple hazards to address. The first hazard will be potential for high winds as transient ridging over the Northern Rockies on Monday morning is quickly flattened by a fast and compact shortwave, which will be digging southeast from the Pacific Northwest/British Columbia (Monday morning) and over the Northern Rockies and High Plains through Tuesday. Mid- to upper level winds ahead of and behind this digging shortwave are not overly anomalous (generally 1 to 2 standard deviations above normal); however, favorable thermal profiles from late Monday morning through early Monday evening will help to support mountain wave activity. As the shortwave digs south and east over the Northern Rockies Monday night, strong cold air advection and mechanical mixing along the first of two cold fronts (i.e. Pacific cold front late Monday evening/night and re-enforcing cold front Tuesday morning) will continue to support the potential for strong mid-level winds translating to surface. At this time NBM probabilities continue to favor (i.e. a 70% or greater chance) wind gusts in excess of 55 mph along the Rocky Mountain Front and immediate eastern plains out to the I-15 corridor, which is why the High Wind Watch has been upgraded to a High Wind Warning for these areas. It should be noted that NBM probabilities and EFI values have been increasing further to the east over some plains locations of Central and North Central Montana during the Monday night through Tuesday afternoon timeframe, most notably in downsloping areas of the island ranges, with this trend needing to be monitored for the potential need to expand the current High Wind Warning further east. The second hazard of concern will be the potential for significant snowfall and/or impactful accumulations from Monday afternoon through Tuesday night. Orographic snow will begin to fall along the Continental Divide by late(early) Monday morning(afternoon), with a (convective) band of snow then spreading east and over Southwest through North Central Montana Monday night as the Pacific cold front slides east. Additional snow, potentially convective in nature, will then sag south from Alberta and across the plains of North Central and Central Montana through Tuesday morning as a re-enforcing cold front crashes south. Strong, northerly flow in wake of this re- enforcing cold front will then bring ideal upslope conditions for the island ranges of Central and North Central Montana through the remainder of Tuesday, in addition to the US Hwy 89 and Montana Hwy 200 corridor between Armington Jct and Lewistown. While NBM probabilities have been slow to pickup on the potential for significant (i.e. greater than 6" across lower elevations or 9" in the mountains) snowfall across the the Continental Divide, island ranges, and lower elevations of Central Montana between Great Falls and Lewistown; latest EFI values have risen to between 0.7 to 0.95 with respect to snow across these areas. These increasing EFI values and ensemble support within the ECMWF, Canadian, and GEFS has increased confidence that impactful snow is possible across all of the island ranges and portions of Central Montana plains, which has necessitated the expansion of the Winter Storm Watch. Additional Winter Weather Advisories are likely to be needed to buffering the current Winter Storm Watch, but have held off for now. Wednesday through next Sunday...ensemble clusters largely favor broad, upper level ridging building in over the Western CONUS through the period behind the departing shortwave trough; with the aforementioned shortwave trough digging south into the Four Corners and becoming cut off. This will generally lead to moderating temperatures and overall dry conditions; however, and isolated mountain shower can't be ruled out Wednesday morning and then over the upcoming weekend. - Moldan && .PRELIMINARY POINT TEMPS/POPS... GTF 49 26 49 37 / 10 10 20 20 CTB 46 25 45 33 / 20 10 20 40 HLN 46 27 49 34 / 20 10 10 40 BZN 41 20 45 27 / 30 10 10 60 WYS 32 5 30 16 / 70 20 30 90 DLN 40 18 43 26 / 20 10 10 50 HVR 48 23 50 31 / 10 10 10 50 LWT 45 23 47 30 / 10 10 10 40 && .TFX WATCHES/WARNINGS/ADVISORIES... High Wind Warning from 8 AM Monday to 8 AM MST Tuesday for East Glacier Park Region-Eastern Glacier, Western Toole, and Central Pondera-Northern High Plains-Southern High Plains-Southern Rocky Mountain Front. Winter Storm Watch from Monday afternoon through Tuesday evening for East Glacier Park Region-Southern Rocky Mountain Front. Winter Storm Watch from late Monday night through late Tuesday night for Bears Paw Mountains and Southern Blaine-Fergus County below 4500ft-Judith Basin County and Judith Gap-Little Belt and Highwood Mountains-Snowy and Judith Mountains. && http://www.weather.gov/greatfalls
The office that day
Everything else NWS Great Falls, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 3, 1:38 AM MDT | High Wind Warning | TFX | Fergus, Glacier, Judith Basin, Lewis and Clark, Liberty, Pondera and 2 more | 69 hr |
| Nov 3, 1:57 PM MST | Winter Storm Warning | TFX | Beaverhead, Blaine, Cascade, Chouteau, Fergus, Gallatin and 6 more | 63 hr |
| Nov 3, 1:57 PM MST | Winter Weather Advisory | TFX | Beaverhead, Broadwater, Cascade, Chouteau, Gallatin, Glacier and 7 more | 60 hr |
Nearby
Blizzard Warnings in Montana, 2024Every blizzard warning in 2024
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.