Alert archive / Montana / Blizzard Warnings in 2019
Blizzard Warning 3, NWS Great Falls, MT
NWS Great Falls, MT issued this blizzard warning at Apr 27, 2019, 3:44 AM MDT. It took effect at Apr 28, 2019, 12:00 AM MDT. It was in force for 23 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
- Apr 27, 2019, 3:44 AM MDT (09:44 UTC)
- In effect from
- Apr 28, 2019, 12:00 AM MDT
- Expired
- Apr 28, 2019, 11:01 PM MDT
- In force
- 23 hr
- Issued by
- NWS Great Falls, MT
The text
As transmitted.
329 WWUS45 KTFX 270944 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 344 AM MDT Sat Apr 27 2019 MTZ009-272200- /O.UPG.KTFX.WS.A.0009.190427T2100Z-190428T2100Z/ /O.NEW.KTFX.WW.Y.0030.190427T2100Z-190428T0800Z/ /O.NEW.KTFX.BZ.W.0003.190428T0800Z-190428T1800Z/ Northern Rocky Mountain Front- Including Logan Pass, Marias Pass, Browning, and Heart Butte 344 AM MDT Sat Apr 27 2019 ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 2 AM MDT SUNDAY... ...BLIZZARD WARNING IN EFFECT FROM 2 AM TO NOON MDT SUNDAY... * WHAT...Periods of light snow today, then blizzard conditions and snow expected late tonight and Sunday morning. Snow accumulations today of 2 to 4 inches. An additional 4 to 8 inches tonight thru Sunday morning. * WHERE...Northern Rocky Mountain Front. * WHEN...For the Winter Weather Advisory, from 3 PM this afternoon to 2 AM MDT Sunday. For the Blizzard Warning, from 2 AM to noon MDT Sunday. * ADDITIONAL DETAILS...Slippery travel is expected today and this evening. Travel could be very difficult tonight and on Sunday morning. Widespread blowing snow could significantly reduce visibility. Strong winds could cause tree damage or power outages. Whiteout conditions are expected on Sunday for several hours. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ048-272200- /O.UPG.KTFX.WS.A.0009.190427T2100Z-190428T2100Z/ /O.NEW.KTFX.BZ.W.0003.190428T0800Z-190428T1800Z/ Southern Rocky Mountain Front- Including Bynum, Choteau, and Augusta 344 AM MDT Sat Apr 27 2019 ...BLIZZARD WARNING IN EFFECT FROM 2 AM TO NOON MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 5 inches expected. Winds gusting as high as 55 mph. * WHERE...Southern Rocky Mountain Front. * WHEN...From 2 AM to noon MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. Gusty winds could bring down tree branches and cause power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ045-049-272200- /O.UPG.KTFX.WS.A.0009.190428T0300Z-190428T2100Z/ /O.NEW.KTFX.BZ.W.0003.190428T0800Z-190429T0000Z/ Liberty-Eastern Teton- Including Chester, Whitlash, Fairfield, and Dutton 344 AM MDT Sat Apr 27 2019 ...BLIZZARD WARNING IN EFFECT FROM 2 AM TO 6 PM MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 5 inches expected. Winds gusting as high as 55 mph. * WHERE...Liberty and Eastern Teton. * WHEN...From 2 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. Gusty winds could bring down tree branches and cause power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ012-013-050-051-272200- /O.UPG.KTFX.WS.A.0009.190428T0300Z-190429T0300Z/ /O.NEW.KTFX.BZ.W.0003.190428T1200Z-190429T0000Z/ Cascade-Chouteau-Judith Basin-Fergus- Including Great Falls, Cascade, Belt, Kings Hill Pass, Fort Benton, Carter, Big Sandy, Raynesford, Stanford, Hobson, Lewistown, Winifred, Lewistown Divide, and Grass Range 344 AM MDT Sat Apr 27 2019 ...BLIZZARD WARNING IN EFFECT FROM 6 AM TO 6 PM MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 5 inches at lower elevations and 5 to 10 inches in the mountains. Winds gusting as high as 55 mph. * WHERE...Cascade, Chouteau, Judith Basin and Fergus. * WHEN...From 6 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. Gusty winds could bring down tree branches and cause power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ010-044-046-272200- /O.UPG.KTFX.WS.A.0009.190428T0300Z-190428T2100Z/ /O.NEW.KTFX.BZ.W.0003.190428T0800Z-190428T1800Z/ Eastern Glacier-Toole-Eastern Pondera- Including Cut Bank, Shelby, Sunburst, Brady, and Conrad 344 AM MDT Sat Apr 27 2019 ...BLIZZARD WARNING IN EFFECT FROM 2 AM TO NOON MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 5 inches expected. Winds gusting as high as 55 mph. * WHERE...Eastern Glacier, Toole and Eastern Pondera. * WHEN...From 2 AM to noon MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. Gusty winds could bring down tree branches and cause power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ011-047-272200- /O.UPG.KTFX.WS.A.0009.190428T0600Z-190429T0300Z/ /O.NEW.KTFX.BZ.W.0003.190428T1200Z-190429T0000Z/ Hill-Blaine- Including Havre, Rocky Boy, Rudyard, Chinook, Harlem, and Hays 344 AM MDT Sat Apr 27 2019 ...BLIZZARD WARNING IN EFFECT FROM 6 AM TO 6 PM MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 5 inches expected. Winds gusting as high as 55 mph. * WHERE...Hill and Blaine. * WHEN...From 6 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. Gusty winds could bring down tree branches and cause power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ054-272200- /O.UPG.KTFX.WS.A.0009.190428T0300Z-190429T0300Z/ /O.NEW.KTFX.WW.Y.0031.190428T1200Z-190429T0000Z/ Meagher- Including Martinsdale and White Sulphur Springs 344 AM MDT Sat Apr 27 2019 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM TO 6 PM MDT SUNDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches expected. Winds gusting as high as 35 mph. * WHERE...Meagher. * WHEN...From 6 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ014-272200- /O.NEW.KTFX.WW.Y.0031.190428T1200Z-190429T0000Z/ Central and Southern Lewis and Clark- Including Lincoln, MacDonald Pass, and Rogers Pass 344 AM MDT Sat Apr 27 2019 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM TO 6 PM MDT SUNDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches expected. Winds gusting as high as 35 mph. * WHERE...Central and Southern Lewis and Clark County, except the Helena valley is not included in this advisory. * WHEN...From 6 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ http://www.weather.gov/greatfalls
8 follow-up statements
276 WWUS45 KTFX 271125 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 525 AM MDT Sat Apr 27 2019 MTZ009-272200- /O.CON.KTFX.BZ.W.0003.190428T0800Z-190428T1800Z/ /O.CON.KTFX.WW.Y.0030.190427T2100Z-190428T0800Z/ Northern Rocky Mountain Front- Including Logan Pass, Marias Pass, Browning, and Heart Butte 525 AM MDT Sat Apr 27 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 2 AM MDT SUNDAY... ...BLIZZARD WARNING REMAINS IN EFFECT FROM 2 AM TO NOON MDT SUNDAY... * WHAT...Periods of light snow today, then blizzard conditions and snow expected late tonight and Sunday morning. Snow accumulations today of 2 to 4 inches. An additional 4 to 8 inches tonight thru Sunday morning. * WHERE...Northern Rocky Mountain Front. * WHEN...For the Winter Weather Advisory, from 3 PM this afternoon to 2 AM MDT Sunday. For the Blizzard Warning, from 2 AM to noon MDT Sunday. * ADDITIONAL DETAILS...Slippery travel is expected today and this evening. Travel could be very difficult tonight and on Sunday morning. Widespread blowing snow could significantly reduce visibility. Strong winds could cause tree damage or power outages. Whiteout conditions are expected on Sunday for several hours. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ045-049-272200- /O.CON.KTFX.BZ.W.0003.190428T0800Z-190429T0000Z/ Liberty-Eastern Teton- Including Chester, Whitlash, Fairfield, and Dutton 525 AM MDT Sat Apr 27 2019 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 2 AM TO 6 PM MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 5 inches expected. Winds gusting as high as 55 mph. * WHERE...Eastern Teton and Liberty. * WHEN...From 2 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. Gusty winds could bring down tree branches and cause power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ010-044-046-048-272200- /O.CON.KTFX.BZ.W.0003.190428T0800Z-190428T1800Z/ Eastern Glacier-Toole-Eastern Pondera- Southern Rocky Mountain Front- Including Cut Bank, Shelby, Sunburst, Brady, Conrad, Bynum, Choteau, and Augusta 525 AM MDT Sat Apr 27 2019 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 2 AM TO NOON MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 5 inches expected. Winds gusting as high as 55 mph. * WHERE...Southern Rocky Mountain Front, Eastern Pondera, Toole and Eastern Glacier. * WHEN...From 2 AM to noon MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. Gusty winds could bring down tree branches and cause power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ011>013-047-050-051-272200- /O.CON.KTFX.BZ.W.0003.190428T1200Z-190429T0000Z/ Hill-Cascade-Chouteau-Blaine-Judith Basin-Fergus- Including Havre, Rocky Boy, Rudyard, Great Falls, Cascade, Belt, Kings Hill Pass, Fort Benton, Carter, Big Sandy, Chinook, Harlem, Hays, Raynesford, Stanford, Hobson, Lewistown, Winifred, Lewistown Divide, and Grass Range 525 AM MDT Sat Apr 27 2019 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 6 AM TO 6 PM MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 5 inches at lower elevations and 5 to 10 inches in the mountains. Winds gusting as high as 55 mph. * WHERE...Portions of central and north central Montana. * WHEN...From 6 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. Gusty winds could bring down tree branches and cause power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ014-054-272200- /O.CON.KTFX.WW.Y.0031.190428T1200Z-190429T0000Z/ Central and Southern Lewis and Clark-Meagher- Including Lincoln, MacDonald Pass, Rogers Pass, Martinsdale, and White Sulphur Springs 525 AM MDT Sat Apr 27 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM MDT SUNDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches expected. Winds gusting as high as 35 mph. * WHERE...Meagher and Central and Southern Lewis and Clark counties, except the Helena valley is not included in this advisory. * WHEN...From 6 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ http://www.weather.gov/greatfalls
875 WWUS45 KTFX 271944 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 144 PM MDT Sat Apr 27 2019 MTZ009-280600- /O.EXT.KTFX.BZ.W.0003.190428T0600Z-190428T1800Z/ /O.EXT.KTFX.WW.Y.0030.190427T2100Z-190428T0600Z/ Northern Rocky Mountain Front- Including Logan Pass, Marias Pass, Browning, and Heart Butte 144 PM MDT Sat Apr 27 2019 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... ...BLIZZARD WARNING NOW IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT SUNDAY... * WHAT...Snow expected, with blizzard conditions expected after midnight. Total snow accumulations of 2 to 6 inches at lower elevations and 6 to 12 inches in the mountains, are expected. Winds gusting as high as 60 mph. * WHERE...Northern Rocky Mountain Front. * WHEN...For the Winter Weather Advisory, until midnight MDT tonight. For the Blizzard Warning, from midnight tonight to noon MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. The combination of strong winds, wet snow, and emerging foliage could lead to tree damage and or power outages. Those recreating in the backcountry should be prepared for hazardous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. && Moldan $$ MTZ048-280600- /O.EXT.KTFX.BZ.W.0003.190428T0600Z-190428T1800Z/ Southern Rocky Mountain Front- Including Bynum, Choteau, and Augusta 144 PM MDT Sat Apr 27 2019 ...BLIZZARD WARNING NOW IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 6 inches at lower elevations and 6 to 12 inches in the mountains, are expected. Winds gusting as high as 60 mph. * WHERE...Southern Rocky Mountain Front. * WHEN...From midnight tonight to noon MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. The combination of strong winds, wet snow, and emerging foliage could lead to tree damage and or power outages. Those recreating in the backcountry should be prepared for hazardous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities 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 with your vehicle. && Moldan $$ MTZ010-044>046-049-280600- /O.EXT.KTFX.BZ.W.0003.190428T0600Z-190428T1800Z/ Eastern Glacier-Toole-Liberty-Eastern Pondera-Eastern Teton- Including Cut Bank, Shelby, Sunburst, Chester, Whitlash, Brady, Conrad, Fairfield, and Dutton 144 PM MDT Sat Apr 27 2019 ...BLIZZARD WARNING NOW IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 5 inches at lower elevations, with 5 to 10 inches in the Sweet Grass Hills, are expected. Winds gusting as high as 60 mph. * WHERE...Eastern Teton, Eastern Pondera, Toole, Liberty and Eastern Glacier. * WHEN...From midnight tonight to noon MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. The combination of strong winds, wet snow, and emerging foliage could lead to tree damage and or power outages. Those recreating in the backcountry should be prepared for hazardous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. && Moldan $$ MTZ012-013-050-051-280600- /O.EXT.KTFX.BZ.W.0003.190428T0900Z-190429T0000Z/ Cascade-Chouteau-Judith Basin-Fergus- Including Great Falls, Cascade, Belt, Kings Hill Pass, Fort Benton, Carter, Big Sandy, Raynesford, Stanford, Hobson, Lewistown, Winifred, Lewistown Divide, and Grass Range 144 PM MDT Sat Apr 27 2019 ...BLIZZARD WARNING NOW IN EFFECT FROM 3 AM TO 6 PM MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 3 to 9 inches at lower elevations, with 9 to 15 inches in the Little Belt, Highwood, Snowy, Moccasin, and Judith Mountains, are expected. Winds gusting as high as 55 mph. * WHERE...Judith Basin, Cascade, Chouteau and Fergus. * WHEN...From 3 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. The combination of strong winds, wet snow, and emerging foliage could lead to tree damage and or power outages. Those recreating in the backcountry should be prepared for hazardous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities 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 with your vehicle. && Moldan $$ MTZ011-047-280600- /O.EXT.KTFX.BZ.W.0003.190428T0900Z-190429T0000Z/ Hill-Blaine- Including Havre, Rocky Boy, Rudyard, Chinook, Harlem, and Hays 144 PM MDT Sat Apr 27 2019 ...BLIZZARD WARNING NOW IN EFFECT FROM 3 AM TO 6 PM MDT SUNDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 6 inches at lower elevations, with 6 to 12 inches in the Bears Paw and Little Rockies Mountains, are expected. Winds gusting as high as 55 mph. * WHERE...Blaine and Hill. * WHEN...From 3 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. The combination of strong winds, wet snow, and emerging foliage could lead to tree damage and or power outages. Those recreating in the backcountry should be prepared for hazardous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. && Moldan $$ MTZ014-054-280600- /O.EXT.KTFX.WW.Y.0031.190428T0900Z-190429T0000Z/ Central and Southern Lewis and Clark-Meagher- Including Lincoln, MacDonald Pass, Rogers Pass, Martinsdale, and White Sulphur Springs 144 PM MDT Sat Apr 27 2019 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 3 AM TO 6 PM MDT SUNDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches, with 4 to 8 inches in the Big Belt and Southern Little Belt Mountains, are expected. Winds gusting as high as 35 mph. * WHERE...Meagher and Central and Southern Lewis and Clark counties, except the Helena valley is not included in this advisory. * WHEN...From 3 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && Moldan $$ http://www.weather.gov/greatfalls
446 WWUS45 KTFX 280449 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1049 PM MDT Sat Apr 27 2019 MTZ009-281100- /O.CON.KTFX.BZ.W.0003.190428T0600Z-190428T1800Z/ /O.CON.KTFX.WW.Y.0030.000000T0000Z-190428T0600Z/ Northern Rocky Mountain Front- Including Logan Pass, Marias Pass, Browning, and Heart Butte 1049 PM MDT Sat Apr 27 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT SUNDAY... * WHAT...Snow expected, with blizzard conditions expected after midnight. Total snow accumulations of 2 to 6 inches at lower elevations and 6 to 12 inches in the mountains. Wind gusts around 60 mph. * WHERE...Northern Rocky Mountain Front. * WHEN...For the Winter Weather Advisory, until midnight MDT tonight. For the Blizzard Warning, from midnight tonight to noon MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. The combination of strong winds, wet snow, and emerging foliage could lead to tree damage and or power outages. Those recreating in the backcountry should be prepared for hazardous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. For specific road and travel conditions in Montana, dial 5 1 1. && $$ MTZ010-044>046-048-049-281100- /O.CON.KTFX.BZ.W.0003.190428T0600Z-190428T1800Z/ Eastern Glacier-Toole-Liberty-Eastern Pondera- Southern Rocky Mountain Front-Eastern Teton- Including Cut Bank, Shelby, Sunburst, Chester, Whitlash, Brady, Conrad, Bynum, Choteau, Augusta, Fairfield, and Dutton 1049 PM MDT Sat Apr 27 2019 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT SUNDAY... * WHAT...Blizzard conditions expected Total snow accumulations of 2 to 6 inches at lower elevations and 6 to 12 inches in the mountains. Wind gusts around 60 mph. * WHERE...Portions of north central Montana. * WHEN...Until noon MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. The combination of strong winds, wet snow, and emerging foliage could lead to tree damage and or power outages. Those recreating in the backcountry should be prepared for hazardous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities 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 with your vehicle. For specific road and travel conditions in Montana, dial 5 1 1. $$ MTZ011>013-047-050-051-281100- /O.CON.KTFX.BZ.W.0003.190428T0900Z-190429T0000Z/ Hill-Cascade-Chouteau-Blaine-Judith Basin-Fergus- Including Havre, Rocky Boy, Rudyard, Great Falls, Cascade, Belt, Kings Hill Pass, Fort Benton, Carter, Big Sandy, Chinook, Harlem, Hays, Raynesford, Stanford, Hobson, Lewistown, Winifred, Lewistown Divide, and Grass Range 1049 PM MDT Sat Apr 27 2019 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 3 AM TO 6 PM MDT SUNDAY... * WHAT...Blizzard conditions expected Total snow accumulations of 2 to 8 inches at lower elevations and 8 to 14 inches in the mountains. Wind gusts around 60 mph. * WHERE...Portions of central and north central Montana. * WHEN...From 3 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow will create whiteout conditions for several hours. The combination of strong winds, wet snow, and emerging foliage could lead to tree damage and or power outages. Those recreating in the backcountry should be prepared for hazardous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. For specific road and travel conditions in Montana, dial 5 1 1. $$ MTZ014-054-281100- /O.CON.KTFX.WW.Y.0031.190428T0900Z-190429T0000Z/ Central and Southern Lewis and Clark-Meagher- Including Lincoln, MacDonald Pass, Rogers Pass, Martinsdale, and White Sulphur Springs 1049 PM MDT Sat Apr 27 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 6 PM MDT SUNDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 5 inches. Wind gusts near 35 mph. * WHERE...Meagher and Central and Southern Lewis and Clark, except the Helena valley is not included in this advisory. * WHEN...From 3 AM to 6 PM MDT Sunday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ http://www.weather.gov/greatfalls
397 WWUS45 KTFX 280914 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 314 AM MDT Sun Apr 28 2019 MTZ009-010-044>046-048-049-281800- /O.CON.KTFX.BZ.W.0003.000000T0000Z-190428T1800Z/ Northern Rocky Mountain Front-Eastern Glacier-Toole-Liberty- Eastern Pondera-Southern Rocky Mountain Front-Eastern Teton- Including Logan Pass, Marias Pass, Browning, Heart Butte, Cut Bank, Shelby, Sunburst, Chester, Whitlash, Brady, Conrad, Bynum, Choteau, Augusta, Fairfield, and Dutton 314 AM MDT Sun Apr 28 2019 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY... * WHAT...Blizzard conditions occurring. Additional snow accumulations of 2 to 6 inches at lower elevations and 6 to 12 inches in the mountains. Winds gusting as high as 60 mph. * WHERE...Portions of north central Montana. * WHEN...Until noon MDT today. * ADDITIONAL DETAILS...Travel will be very difficult to near impossible. Widespread snow and blowing snow will cause severely reduced visibilities and slick roads for several hours. The combination of strong winds, wet snow, and emerging foliage could lead to tree damage and or power outages. Those recreating in the backcountry should be prepared for hazardous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ011>013-047-050-051-282115- /O.CON.KTFX.BZ.W.0003.000000T0000Z-190429T0000Z/ Hill-Cascade-Chouteau-Blaine-Judith Basin-Fergus- Including Havre, Rocky Boy, Rudyard, Great Falls, Cascade, Belt, Kings Hill Pass, Fort Benton, Carter, Big Sandy, Chinook, Harlem, Hays, Raynesford, Stanford, Hobson, Lewistown, Winifred, Lewistown Divide, and Grass Range 314 AM MDT Sun Apr 28 2019 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 8 inches at lower elevations and 8 to 14 inches expected in the mountains. Winds gusting as high as 60 mph. * WHERE...Portions of central and north central Montana. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Travel will be very difficult to near impossible. Widespread snow and blowing snow will cause severely reduced visibilities and slick roads for several hours. The combination of strong winds, wet snow, and emerging foliage could lead to tree damage and or power outages. Those recreating in the backcountry should be prepared for hazardous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities 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 with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ014-054-282115- /O.CON.KTFX.WW.Y.0031.000000T0000Z-190429T0000Z/ Central and Southern Lewis and Clark-Meagher- Including Lincoln, MacDonald Pass, Rogers Pass, Martinsdale, and White Sulphur Springs 314 AM MDT Sun Apr 28 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches, except 1 to 3 inches at lower elevations expected. Winds gusting as high as 40 mph. * WHERE...Meagher and Central and Southern Lewis and Clark, except the Helena valley is not included in this advisory. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Travel could be very difficult. Widespread blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ http://www.weather.gov/greatfalls
012 WWUS45 KTFX 281749 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1149 AM MDT Sun Apr 28 2019 MTZ009-010-044>046-048-049-281900- /O.EXP.KTFX.BZ.W.0003.000000T0000Z-190428T1800Z/ Northern Rocky Mountain Front-Eastern Glacier-Toole-Liberty- Eastern Pondera-Southern Rocky Mountain Front-Eastern Teton- Including Logan Pass, Marias Pass, Browning, Heart Butte, Cut Bank, Shelby, Sunburst, Chester, Whitlash, Brady, Conrad, Bynum, Choteau, Augusta, Fairfield, and Dutton 1149 AM MDT Sun Apr 28 2019 ...BLIZZARD WARNING WILL EXPIRE AT NOON MDT TODAY... The spring storm system that brought snow and strong winds this morning is gradually moving east. Snow has primarily ended across western portions of north-central Montana and little or no additional accumulation is expected, therefore the Blizzard warning will expire at noon. $$ MTZ011>013-047-050-051-290000- /O.CON.KTFX.BZ.W.0003.000000T0000Z-190429T0000Z/ Hill-Cascade-Chouteau-Blaine-Judith Basin-Fergus- Including Havre, Rocky Boy, Rudyard, Great Falls, Cascade, Belt, Kings Hill Pass, Fort Benton, Carter, Big Sandy, Chinook, Harlem, Hays, Raynesford, Stanford, Hobson, Lewistown, Winifred, Lewistown Divide, and Grass Range 1149 AM MDT Sun Apr 28 2019 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Blizzard conditions occurring. Additional snow accumulations of 2 to 4 inches. Winds gusting as high as 50 mph. * WHERE...Portions of central and north central Montana. * WHEN...Until 6 PM MDT this evening. Snow and wind intensity will * ADDITIONAL DETAILS...Severe Driving Conditions are reported on many roads in this portion of north central Montana with some highways closed due to significantly reduced visibility and icy or slushy road surfaces. Slow improvement is expected late this afternoon and evening as wind and snow intensity gradually decreases. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ014-054-290000- /O.CON.KTFX.WW.Y.0031.000000T0000Z-190429T0000Z/ Central and Southern Lewis and Clark-Meagher- Including Lincoln, MacDonald Pass, Rogers Pass, Martinsdale, and White Sulphur Springs 1149 AM MDT Sun Apr 28 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow occurring. Additional snow accumulations of up to 2 inches. Winds gusting as high as 40 mph. * WHERE...Meagher and Central and Southern Lewis and Clark. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ http://www.weather.gov/greatfalls
972 WWUS45 KTFX 282033 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 233 PM MDT Sun Apr 28 2019 MTZ050-051-290000- /O.EXT.KTFX.BZ.W.0003.000000T0000Z-190429T0600Z/ Judith Basin-Fergus- Including Raynesford, Stanford, Hobson, Lewistown, Winifred, Lewistown Divide, and Grass Range 233 PM MDT Sun Apr 28 2019 ...BLIZZARD WARNING NOW IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * WHAT...Blizzard conditions occurring. Additional snow accumulations of 2 to 6 inches. Winds gusting as high as 50 mph. * WHERE...Judith Basin and Fergus. * WHEN...Until midnight MDT tonight. * ADDITIONAL DETAILS...Severe Driving Conditions are reported on many roads in this portion of north central Montana with some highways closed due to significantly reduced visibility and icy or slushy road surfaces. Slow improvement is expected late late this afternoon and evening as wind and snow intensity gradually decrease. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ011>013-047-290000- /O.CON.KTFX.BZ.W.0003.000000T0000Z-190429T0000Z/ Hill-Cascade-Chouteau-Blaine- Including Havre, Rocky Boy, Rudyard, Great Falls, Cascade, Belt, Kings Hill Pass, Fort Benton, Carter, Big Sandy, Chinook, Harlem, and Hays 233 PM MDT Sun Apr 28 2019 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Blizzard conditions occurring. Additional snow accumulations of up to an inch at lower elevations from Havre southwest to Great Falls and 2 to 4 inches in the vicinity of the Highwood, Little Belt and Bears Paw mountains. Winds gusting as high as 40 mph. * WHERE...Blaine, Hill, Cascade and Chouteau. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Severe Driving Conditions are reported on some roads in this portion of north central Montana due to significantly reduced visibility and icy or slushy road surfaces. Slow improvement is expected this afternoon through early this evening as wind and snow intensity gradually decrease. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities 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 with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MTZ014-054-290000- /O.CON.KTFX.WW.Y.0031.000000T0000Z-190429T0000Z/ Central and Southern Lewis and Clark-Meagher- Including Lincoln, MacDonald Pass, Rogers Pass, Martinsdale, and White Sulphur Springs 233 PM MDT Sun Apr 28 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow and blowing snow occurring. Additional snow accumulations of up to two inches. Winds gusting as high as 45 mph. * WHERE...Meagher and Central and Southern Lewis and Clark. * WHEN...Until 6 PM MDT this evening. * ADDITIONAL DETAILS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ http://www.weather.gov/greatfalls
292 WWUS45 KTFX 290002 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 602 PM MDT Sun Apr 28 2019 MTZ011>013-047-290115- /O.EXP.KTFX.BZ.W.0003.000000T0000Z-190429T0000Z/ Hill-Cascade-Chouteau-Blaine- Including Havre, Rocky Boy, Rudyard, Great Falls, Cascade, Belt, Kings Hill Pass, Fort Benton, Carter, Big Sandy, Chinook, Harlem, and Hays 602 PM MDT Sun Apr 28 2019 ...BLIZZARD WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING... Conditions are improving across these counties as snow diminishes and winds subside. Drivers should still watch for rapidly changing road conditions and allow extra time for travel. $$ MTZ014-054-290115- /O.EXP.KTFX.WW.Y.0031.000000T0000Z-190429T0000Z/ Central and Southern Lewis and Clark-Meagher- Including Lincoln, MacDonald Pass, Rogers Pass, Martinsdale, and White Sulphur Springs 602 PM MDT Sun Apr 28 2019 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 PM MDT THIS EVENING... Conditions have improved across the area as snow and winds diminish. Drivers should still be alert for rapidly changing road conditions. $$ MTZ050-051-290600- /O.CON.KTFX.BZ.W.0003.000000T0000Z-190429T0600Z/ Judith Basin-Fergus- Including Raynesford, Stanford, Hobson, Lewistown, Winifred, Lewistown Divide, and Grass Range 602 PM MDT Sun Apr 28 2019 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * WHAT...Blizzard conditions occurring. Additional snow accumulations of 1 to 3 inches. Winds gusting as high as 50 mph. * WHERE...Judith Basin and Fergus. * WHEN...Until midnight MDT tonight. * ADDITIONAL DETAILS...Severe Driving Conditions are reported on many roads in this portion of north central Montana with some highways closed due to significantly reduced visibility and drifting snow. Slow improvement is expected later this evening as wind and snow intensity gradually decrease. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities 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 with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ http://www.weather.gov/greatfalls
709 WWUS45 KTFX 290501 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1101 PM MDT Sun Apr 28 2019 MTZ050-051-290615- /O.CAN.KTFX.BZ.W.0003.000000T0000Z-190429T0600Z/ Judith Basin-Fergus- 1101 PM MDT Sun Apr 28 2019 ...BLIZZARD WARNING IS CANCELLED... The wind and snow are decreasing over Central MT late this evening. Thus the blizzard warning has been cancelled. Scattered snow showers will continue for the next few hours, but any new snow accumulations will be less than an inch. Several roads across Judith Basin and Fergus counties still have impacts from the blizzard, with severe driving conditions being reported. For specific road and travel conditions in Montana, dial 5 1 1. $$ http://www.weather.gov/greatfalls
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 Apr 26, 11:55 PM MDT, 3 hours 49 minutes earlier.
Area forecast discussion, Apr 26, 11:55 PM MDT, 3 hours 49 minutes before
Area Forecast Discussion National Weather Service Great Falls MT 1155 PM MDT Fri Apr 26 2019 Aviation Section Updated .SYNOPSIS... A fast moving cold front will move through the region today, producing scattered showers and isolated thunderstorms. Colder air moves into the region tonight, as a second cold front moves south into the region. Expect widespread snow on Sunday over North Central MT, along with strong winds, creating blizzard conditions. It remains colder than normal for the first half of next week, along with scattered rain and snow showers continuing as well. && .UPDATE... Scattered showers and a few thunderstorms continue to move through the region this evening. Overall forecast is on track but have updated PoPs, QPF, and weather using observations and latest short term model consensus tools. Have also made some minor tweaks to other forecast elements, mainly to tweak borders with neighboring forecast offices. No further updates expected this evening. mpj && .AVIATION... Updated 1155 PM MDT Fri Apr 26 2019 (06z Tafs) Scattered showers will move through the region before 15z today. Then a strong cold front moves from northwest to southeast through the area starting early this afternoon. Expect strong winds/showers to accompany the frontal passage. Another strong cold front will move southward into the region after 06z Sunday, producing blizzard conditions over North Central MT during the day on Sunday. Mountains/passes will be obscured at times through the period. Brusda && .HYDROLOGY... Several fairly strong spring storm systems will move through the region from today through Sunday. However, since colder air will be moving into the region, a good portion of the precipitation, especially at higher elevations, will fall in form of snow. With several rivers across Central MT currently high, those rivers will likely remain high over the next several days. At this time, no rivers are forecasted to go into flood stage. However, should a bit more rain fall than snow, the situation could change. Thus continue to monitor later forecasts and updates on these upcoming spring storm systems. -Brusda && .PREV DISCUSSION... /ISSUED 545 PM MDT Fri Apr 26 2019/ Tonight through Sunday...primary forecast concern continues to be impacts from a potent spring storm, which will bring falling temperatures, strong winds, and precipitation to the region (especially from Saturday night through Sunday). While snowfall amounts over the plains of generally 1-4" are expected from Saturday night/Sunday morning through Sunday afternoon, wind gusts of 50 to 60 mph could lead to a 3-6hr window of whiteout/near whiteout conditions. For this reason, have expanded the Winter Storm Watch to cover all of North Central Montana, as well as adding the "Blizzard Conditions Possible" tag to the Winter Storm Watch. As is the case with any fall/spring storm, accumulating snow outside of grassy/elevated surfaces will be highly dependent on snow rates, temperatures, and the depth of the cloud layer (to block out the sun). With regards to this upcoming spring storm, strong orographic lift (in north/east facing slopes)/synoptic forcing/frontogenetical lift should all promote a period of enhanced snowfall rates Saturday night through Sunday, with hourly accumulations of 0.5 to 1" being possible. Those areas that see these rates (at this time it appears to be in the mountains and areas along and west of a Great Falls to Sweet Grass line), especially during the overnight and morning hours (when melting due to solar radiation is at its lowest), will have the best opportunity for snow accumulations on road surface that would lead to impacts on travel. Strong lift within a saturated and fairly deep DGZ zone will also support decent snow ratios, which can sometimes be to low given climatology for this time of year. As the cold front barrels south/southeast across the region late Saturday and through Sunday morning, temperatures are expected to rapidly fall. Highs on Sunday will be well below normal and likely reached during the early morning hours, with most daylight readings being in the 20s to low 30s. Finally, BUFKIT soundings across the region are depicting a deep cloud layer during the day on Sunday, which should help to limit the amount of solar radiation from reaching and warming the surface. Another aspect not to be overlooked with the timing of this storm and recent warm weather is the impacts to vegetation, most notably trees that have begun to bud/leaf out. Given the heavy and wet nature of the expected snow combined with the forecasted winds, tree or branch damage is entirely possible. - Moldan Sunday night through Wednesday...Our region remains beneath cyclonic flow aloft as an unusually-strong longwave trough and embedded shortwave disturbances continue to affect our CWA. Lingering snow associated with this weekend's storm system should exit to the east Sunday evening with any additional snow accumulations of an inch or less. Afterward, isolated to scattered showers are expected Monday through Wednesday, with the greater potential for these during the late morning through early evening hours, when daytime heating combined with rather cold air aloft yield some weak instability. Rain and/or snow affect the plains and valleys, while our mountains should deal with snow. Despite a gradual warming trend, temperatures remain below-normal during this period. Thursday through next Friday...Flow aloft becomes more zonal as alternating shortwave ridges and troughs follow the aforementioned longwave trough projected to exit to our east. In addition, southerly to westerly Chinook surface winds should become more prevalent across the CWA, allowing POPs to wane, especially over the plains and valleys. Temperatures continue to moderate and should be near-normal by Friday. - Jaszka && .PRELIMINARY POINT TEMPS/POPS... GTF 35 53 29 31 / 40 30 70 90 CTB 31 49 25 32 / 50 60 100 60 HLN 34 55 29 36 / 50 40 50 80 BZN 28 57 26 35 / 60 70 90 60 WEY 23 47 20 31 / 50 10 50 40 DLN 30 57 27 39 / 10 40 50 30 HVR 33 56 31 35 / 30 50 60 90 LWT 31 51 28 31 / 60 90 90 90 && .TFX WATCHES/WARNINGS/ADVISORIES... Winter Storm Watch from Saturday evening through Sunday evening Cascade...Chouteau...Fergus...Judith Basin...Meagher. Winter Storm Watch from Saturday evening through Sunday afternoon Eastern Glacier...Eastern Pondera...Eastern Teton... Liberty...Toole. Winter Storm Watch from Saturday afternoon through Sunday afternoon Northern Rocky Mountain Front...Southern Rocky Mountain Front. Winter Storm Watch from late Saturday night through Sunday evening Blaine...Hill. && 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 |
|---|---|---|---|---|
| Apr 27, 3:44 AM MDT | Winter Weather Advisory | TFX | 20 hr | |
| Apr 27, 3:44 AM MDT | Winter Weather Advisory | TFX | 38 hr | |
| Apr 27, 2:52 PM MDT | Special Weather Statement | TFX | Blaine | 38 min |
| Apr 27, 3:47 PM MDT | Special Weather Statement | TFX | Toole | 43 min |
Nearby
Blizzard Warnings in Montana, 2019Every blizzard warning in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.