Alert archive / Alaska / Winter Weather Advisories in 2021
Winter Weather Advisory 64, NWS Anchorage, AK
NWS Anchorage, AK issued this winter weather advisory at Dec 6, 2021, 4:46 AM AKST. It took effect at Dec 7, 2021, 1:00 AM AKST. It was in force for 17 hr.
The area
The counties it named.
The facts
- Issued
- Dec 6, 2021, 4:46 AM AKST (13:46 UTC)
- In effect from
- Dec 7, 2021, 1:00 AM AKST
- Expired
- Dec 7, 2021, 6:00 PM AKST
- In force
- 17 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
752 WWAK41 PAFC 061346 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 446 AM AKST Mon Dec 6 2021 AKZ125-070230- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1500Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 446 AM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM AKST TUESDAY FROM PORTAGE VALLEY TO NORTH OF SEWARD... * WHAT...Heavy snow occurring. Total snow accumulations of 12 to 24 inches. Highest snow totals along the Seward Highway from Turnagain Pass to north of Seward. South to east wind 15 to 30 mph with gusts as high as as 45 mph. * WHERE...Portage Valley to north of Seward. * WHEN...Until 6 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow and blowing snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This will be a long duration snow event with variations in snowfall intensity. Coastal areas above 300 feet in elevation and surrounding mountains can expect the heaviest snow through noon today. The heavier snow will then shift inland this afternoon through tonight. Temperatures are expected to warm along the coast during the storm, likely leading to a changeover to rain or a rain/snow mix for Whittier and Seward today. This will lead to reduced snowfall totals of around 4 to 8 inches for Whittier and Seward. The strongest winds and biggest threat of blowing snow will be through Portage Valley and eastern Turnagain Arm. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ131-070230- /O.CON.PAFC.WS.W.0005.000000T0000Z-211208T0300Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 446 AM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM AKST TUESDAY... * WHAT...Heavy snow occurring. Total snow accumulations of 16 to 30 inches. * WHERE...Northeast Prince William Sound. * WHEN...Until 6 PM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...Temperatures will warm to near or slightly above freezing in Valdez late today. This could cause snow to mix with rain at times, but the predominant precipitation type will be snow throughout this event. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ135-062100- /O.CON.PAFC.WS.W.0005.000000T0000Z-211206T2100Z/ Southeast Prince William Sound- Including the city of Cordova 446 AM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON AKST TODAY... * WHAT...Heavy snow occurring. Total snow accumulations of 8 to 14 inches. * WHERE...Southeast Prince William Sound. * WHEN...Until noon AKST today. * IMPACTS...Travel could be very difficult. Snow will reduce visibilities to less than one quarter mile at times. * ADDITIONAL DETAILS...Temperatures near sea level will warm during the day today, causing snow to mix with or change to rain by this afternoon. Heavy snow will continue in the mountains through Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ145-070230- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1400Z/ Susitna Valley- Including the cities of Talkeetna, Willow, and Cantwell 446 AM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM AKST TUESDAY... * WHAT...Heavy snow occurring. Total snow accumulations of 8 to 16 inches over the southern valley and 16 to 30 inches over the northern and western valley. Local amounts of 3 to 4 feet possible in the foothills of the Alaska Range. * WHERE...Susitna Valley. * WHEN...Until 5 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This will be a long duration snowstorm, with variations in snowfall intensity. The most persistent heavy snow and highest snow amounts will be north and west of Talkeetna. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ101-070230- /O.NEW.PAFC.WW.Y.0064.211207T1000Z-211207T2200Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 446 AM AKST Mon Dec 6 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 1 PM AKST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches for the Anchorage Bowl, and 5 to 8 inches on the Hillside. * WHERE...Anchorage. * WHEN...From 1 AM to 1 PM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...The heaviest snow is expected throughout the Tuesday morning commute. The snow will linger on the Hillside into Tuesday evening, resulting in the higher snowfall totals. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Resuspended snow will cause reduced visibilities in the wake of vehicles. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ121-070230- /O.CON.PAFC.WW.Y.0062.000000T0000Z-211207T0300Z/ Western Kenai Peninsula- Including the cities of Kenai, Soldotna, Homer, and Cooper Landing 446 AM AKST Mon Dec 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKST THIS EVENING SOUTH OF CLAM GULCH... * WHAT...Snow and blowing snow occurring. Total snow accumulations of 3 to 6 inches, with locally higher amounts in the hills north of Homer. Southeast winds 15 to 30 mph. * WHERE...South of Clam Gulch. * WHEN...Until 6 PM AKST this evening. * IMPACTS...Plan on slippery road conditions. Snow and blowing snow will reduce visibilities to one half mile or less at times. * ADDITIONAL DETAILS...The worst conditions are expected along the Homer Bluff and hills north of Homer where the winds will be strongest. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
10 follow-up statements
237 WWAK41 PAFC 062056 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 1156 AM AKST Mon Dec 6 2021 AKZ135-070200- /O.EXT.PAFC.WS.W.0005.000000T0000Z-211207T0800Z/ Southeast Prince William Sound- Including the city of Cordova 1156 AM AKST Mon Dec 6 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 PM AKST THIS EVENING... * WHAT...Heavy snow occurring. Additional snow accumulations of 8 to 12 inches. * WHERE...Southeast Prince William Sound. * WHEN...Until 11 PM AKST this evening. * IMPACTS...Travel could be very difficult. Snow will reduce visibilities to less than one quarter mile at times. * ADDITIONAL DETAILS...Intense snow rates are keeping temperatures near or below freezing. This will allow for snow to continue to accumulate through the evening. Rain will start to mix with snow as warm air moves in overnight, limiting further accumulations at sea level. Heavy snow will continue in the mountains through Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ125-070200- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1500Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 1156 AM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM AKST TUESDAY NORTH OF SEWARD... * WHAT...Heavy snow occurring. Total snow accumulations of 12 to 24 inches. Highest snow totals along the Seward Highway from Turnagain Pass to north of Seward. South to east wind 15 to 30 mph with gusts as high as as 45 mph. * WHERE...Portage Valley to north of Seward. * WHEN...Until 6 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow and blowing snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This will be a long duration snow event with variations in snowfall intensity. Coastal areas above 300 feet in elevation and surrounding mountains can expect the heaviest snow through noon today. The heavier snow will then shift inland this afternoon through tonight. Temperatures are expected to warm along the coast during the storm, likely leading to a changeover to rain or a rain/snow mix for Whittier and Seward today. This will lead to reduced snowfall totals of around 4 to 8 inches for Whittier and Seward. The strongest winds and biggest threat of blowing snow will be through Portage Valley and eastern Turnagain Arm. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ131-070200- /O.CON.PAFC.WS.W.0005.000000T0000Z-211208T0300Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 1156 AM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM AKST TUESDAY... * WHAT...Heavy snow occurring. Total snow accumulations of 16 to 30 inches. * WHERE...Northeast Prince William Sound. * WHEN...Until 6 PM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...Temperatures will warm to near or slightly above freezing in Valdez late today. This could cause snow to mix with rain at times, but the predominant precipitation type will be snow throughout this event. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ145-070200- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1400Z/ Susitna Valley- Including the cities of Talkeetna, Willow, and Cantwell 1156 AM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM AKST TUESDAY... * WHAT...Heavy snow occurring. Total snow accumulations of 8 to 16 inches over the southern valley and 16 to 30 inches over the northern and western valley. Local amounts of 3 to 4 feet possible in the foothills of the Alaska Range. * WHERE...Susitna Valley. * WHEN...Until 5 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This will be a long duration snowstorm, with variations in snowfall intensity. The most persistent heavy snow and highest snow amounts will be north and west of Talkeetna. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ101-070200- /O.CON.PAFC.WW.Y.0064.211207T1000Z-211207T2200Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 1156 AM AKST Mon Dec 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 1 PM AKST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches for the Anchorage Bowl, and 5 to 8 inches on the Hillside. * WHERE...Anchorage. * WHEN...From 1 AM to 1 PM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...The heaviest snow is expected throughout the Tuesday morning commute. The snow will linger on the Hillside into Tuesday evening, resulting in the higher snowfall totals. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Resuspended snow will cause reduced visibilities in the wake of vehicles. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ121-070200- /O.CON.PAFC.WW.Y.0062.000000T0000Z-211207T0300Z/ Western Kenai Peninsula- Including the cities of Kenai, Soldotna, Homer, and Cooper Landing 1156 AM AKST Mon Dec 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKST THIS EVENING SOUTH OF CLAM GULCH... * WHAT...Snow and blowing snow occurring. Total snow accumulations of 3 to 6 inches, with locally higher amounts in the hills north of Homer. Southeast winds 15 to 30 mph. * WHERE...South of Clam Gulch. * WHEN...Until 6 PM AKST this evening. * IMPACTS...Plan on slippery road conditions. Snow and blowing snow will reduce visibilities to one half mile or less at times. * ADDITIONAL DETAILS...The worst conditions are expected along the Homer Bluff and hills north of Homer where the winds will be strongest. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
550 WWAK41 PAFC 062227 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 127 PM AKST Mon Dec 6 2021 AKZ121-070200- /O.UPG.PAFC.WW.Y.0062.000000T0000Z-211207T0300Z/ /O.EXB.PAFC.WS.W.0005.000000T0000Z-211207T1700Z/ Western Kenai Peninsula- Including the cities of Kenai, Soldotna, Homer, and Cooper Landing 127 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING IN EFFECT UNTIL 8 AM AKST TUESDAY SOUTH OF CLAM GULCH... * WHAT...Heavy snow and blowing snow. Additional snow accumulations of 6 to 10 inches. Southeast winds gusting to 35 mph this evening becoming westerly after midnight. * WHERE...Western Kenai Peninsula. * WHEN...Until 8 AM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. Snow and blowing snow will reduce visibilities to one half mile or less at times. * ADDITIONAL DETAILS...The worst conditions are expected along the Homer Bluff, Diamond Ridge, and hills north of Homer. While rain may mix in with snow at lower elevations this evening, heavy snow will resume overnight. As winds shift to westerly, expect more blowing snow as temperatures cool through Tuesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ125-070200- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1500Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 127 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM AKST TUESDAY NORTH OF SEWARD... * WHAT...Heavy snow occurring. Total snow accumulations of 12 to 24 inches. Highest snow totals along the Seward Highway from Turnagain Pass to north of Seward. South to east wind 15 to 30 mph with gusts as high as as 45 mph. * WHERE...Portage Valley to north of Seward. * WHEN...Until 6 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow and blowing snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This will be a long duration snow event with variations in snowfall intensity. Coastal areas above 300 feet in elevation and surrounding mountains can expect the heaviest snow through noon today. The heavier snow will then shift inland this afternoon through tonight. Temperatures are expected to warm along the coast during the storm, likely leading to a changeover to rain or a rain/snow mix for Whittier and Seward today. This will lead to reduced snowfall totals of around 4 to 8 inches for Whittier and Seward. The strongest winds and biggest threat of blowing snow will be through Portage Valley and eastern Turnagain Arm. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ131-070200- /O.CON.PAFC.WS.W.0005.000000T0000Z-211208T0300Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 127 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM AKST TUESDAY... * WHAT...Heavy snow occurring. Total snow accumulations of 16 to 30 inches. * WHERE...Northeast Prince William Sound. * WHEN...Until 6 PM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...Temperatures will warm to near or slightly above freezing in Valdez late today. This could cause snow to mix with rain at times, but the predominant precipitation type will be snow throughout this event. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ135-070200- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T0800Z/ Southeast Prince William Sound- Including the city of Cordova 127 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM AKST THIS EVENING... * WHAT...Heavy snow occurring. Additional snow accumulations of 8 to 12 inches. * WHERE...Southeast Prince William Sound. * WHEN...Until 11 PM AKST this evening. * IMPACTS...Travel could be very difficult. Snow will reduce visibilities to less than one quarter mile at times. * ADDITIONAL DETAILS...Intense snow rates are keeping temperatures near or below freezing. This will allow for snow to continue to accumulate through the evening. Rain will start to mix with snow as warm air moves in overnight, limiting further accumulations at sea level. Heavy snow will continue in the mountains through Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ145-070200- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1400Z/ Susitna Valley- Including the cities of Talkeetna, Willow, and Cantwell 127 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM AKST TUESDAY... * WHAT...Heavy snow occurring. Total snow accumulations of 8 to 16 inches over the southern valley and 16 to 30 inches over the northern and western valley. Local amounts of 3 to 4 feet possible in the foothills of the Alaska Range. * WHERE...Susitna Valley. * WHEN...Until 5 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This will be a long duration snowstorm, with variations in snowfall intensity. The most persistent heavy snow and highest snow amounts will be north and west of Talkeetna. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ101-070200- /O.CON.PAFC.WW.Y.0064.211207T1000Z-211207T2200Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 127 PM AKST Mon Dec 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 1 PM AKST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches for the Anchorage Bowl, and 5 to 8 inches on the Hillside. * WHERE...Anchorage. * WHEN...From 1 AM to 1 PM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...The heaviest snow is expected throughout the Tuesday morning commute. The snow will linger on the Hillside into Tuesday evening, resulting in the higher snowfall totals. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Resuspended snow will cause reduced visibilities in the wake of vehicles. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
720 WWAK41 PAFC 070031 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 331 PM AKST Mon Dec 6 2021 AKZ141-071345- /O.NEW.PAFC.BZ.W.0020.211207T1700Z-211208T1400Z/ Copper River Basin- Including the cities of Glennallen, Eureka, McCarthy, Paxson, and Slana 331 PM AKST Mon Dec 6 2021 ...BLIZZARD WARNING IN EFFECT FROM 8 AM TUESDAY TO 5 AM AKST WEDNESDAY FROM PAXSON NORTH... * WHAT...Blizzard conditions expected. Total snow accumulations of two to four inches. North winds 30 to 35 mph gusting as high as 50 mph. * WHERE...Richardson Highway from Paxson north. * WHEN...From 8 AM Tuesday to 5 AM AKST Wednesday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Northerly winds gusting as high as 50 mph will cause areas of blowing and drifting snow. Plan for hazardous travel conditions with whiteout conditions at times. Winds will begin to diminish and conditions are expected to improve by Wednesday morning. 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 very hazardous. If you must travel, have a winter survival kit with you.If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ121-071345- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1700Z/ Western Kenai Peninsula- Including the cities of Kenai, Soldotna, Homer, and Cooper Landing 331 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM AKST TUESDAY SOUTH OF CLAM GULCH... * WHAT...Heavy snow and blowing snow. Additional snow accumulations of 6 to 10 inches. Southeast winds gusting to 35 mph this evening becoming westerly after midnight. * WHERE...South of Clam Gulch. * WHEN...Until 8 AM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. Snow and blowing snow will reduce visibilities to one half mile or less at times. * ADDITIONAL DETAILS...The worst conditions are expected along the Homer Bluff, Diamond Ridge, and hills north of Homer. While rain may mix in with snow at lower elevations this evening, heavy snow will resume overnight. As winds shift to westerly, expect more blowing snow as temperatures cool through Tuesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ125-071345- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1500Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 331 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM AKST TUESDAY NORTH OF SEWARD... * WHAT...Heavy snow occurring. Additional accumulations of 4 to 7 inches along the Seward Highway from Turnagain Pass to north of Seward. South to east wind 15 to 30 mph with gusts as high as as 45 mph. * WHERE...Portage Valley to north of Seward. * WHEN...Until 6 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow and blowing snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This continues to be a long duration snow event with variations in snowfall intensity. The heavier snow will shift inland this afternoon through tonight. Temperatures have warmed along the coast during the storm, which caused a changeover to a rain/snow mix for Whittier and Seward today. This will lead to reduced snowfall totals of 1 to 3 inches for Whittier and Seward through tonight. The strongest winds and biggest threat of blowing snow will be through Portage Valley and eastern Turnagain Arm. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ131-071345- /O.CON.PAFC.WS.W.0005.000000T0000Z-211208T0300Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 331 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM AKST TUESDAY... * WHAT...Heavy snow occurring. Total snow accumulations of 16 to 30 inches. * WHERE...Northeast Prince William Sound. * WHEN...Until 6 PM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...Temperatures will warm to near or slightly above freezing in Valdez late today. This could cause snow to mix with rain at times, but the predominant precipitation type will be snow throughout this event. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ135-070800- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T0800Z/ Southeast Prince William Sound- Including the city of Cordova 331 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM AKST THIS EVENING... * WHAT...Heavy snow occurring. Additional snow accumulations of 8 to 12 inches. * WHERE...Southeast Prince William Sound. * WHEN...Until 11 PM AKST this evening. * IMPACTS...Travel could be very difficult. Snow will reduce visibilities to less than one quarter mile at times. * ADDITIONAL DETAILS...Intense snow rates are keeping temperatures near or below freezing. This will allow for snow to continue to accumulate through the evening. Rain will start to mix with snow as warm air moves in overnight, limiting further accumulations at sea level. Heavy snow will continue in the mountains through Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ145-071345- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1400Z/ Susitna Valley- Including the cities of Talkeetna, Willow, and Cantwell 331 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM AKST TUESDAY... * WHAT...Heavy snow occurring. Additional snow accumulations of 2 to 6 inches over the southern valley and 4 to 7 inches over the northern and western valley. Local amounts of up to 20 inches possible in the foothills of the Alaska Range. * WHERE...Susitna Valley. * WHEN...Until 5 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This will be a long duration snowstorm, with variations in snowfall intensity. The most persistent heavy snow and highest snow amounts will be north and west of Talkeetna. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ101-071345- /O.CON.PAFC.WW.Y.0064.211207T1000Z-211207T2200Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 331 PM AKST Mon Dec 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 1 PM AKST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches for the Anchorage Bowl, and 5 to 8 inches on the Hillside. * WHERE...Anchorage. * WHEN...From 1 AM to 1 PM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...The heaviest snow is expected throughout the Tuesday morning commute. The snow will linger on the Hillside into Tuesday evening, resulting in the higher snowfall totals. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Resuspended snow will cause reduced visibilities in the wake of vehicles. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
768 WWAK41 PAFC 070633 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 933 PM AKST Mon Dec 6 2021 AKZ141-071500- /O.CON.PAFC.BZ.W.0020.211207T1700Z-211208T1400Z/ Copper River Basin- Including the cities of Glennallen, Eureka, McCarthy, Paxson, and Slana 933 PM AKST Mon Dec 6 2021 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 8 AM TUESDAY TO 5 AM AKST WEDNESDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of two to four inches. North winds 30 to 35 mph gusting as high as 50 mph. * WHERE...Richardson Highway from Paxson north. * WHEN...From 8 AM Tuesday to 5 AM AKST Wednesday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Northerly winds gusting as high as 50 mph will cause areas of blowing and drifting snow. Plan for hazardous travel conditions with whiteout conditions at times. Winds will begin to diminish and conditions are expected to improve by Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel very hazardous. If you must travel, have a winter survival kit with you.If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ121-071500- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1700Z/ Western Kenai Peninsula- Including the cities of Kenai, Soldotna, Homer, and Cooper Landing 933 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM AKST TUESDAY SOUTH OF CLAM GULCH... * WHAT...Heavy snow and blowing snow. Additional snow accumulations of 6 to 10 inches. Southeast winds gusting to 35 mph this evening becoming westerly after midnight. * WHERE...South of Clam Gulch. * WHEN...Until 8 AM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. Snow and blowing snow will reduce visibilities to one half mile or less at times. * ADDITIONAL DETAILS...The worst conditions are expected along the Homer Bluff, Diamond Ridge, and hills north of Homer. While rain may mix in with snow at lower elevations this evening, heavy snow will resume overnight. As winds shift to westerly, expect more blowing snow as temperatures cool through Tuesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ125-071500- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1500Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 933 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM AKST TUESDAY NORTH OF SEWARD... * WHAT...Heavy snow occurring. Additional accumulations of 4 to 7 inches along the Seward Highway from Turnagain Pass to north of Seward. South to east wind 15 to 30 mph with gusts as high as as 45 mph. * WHERE...Portage Valley to north of Seward. * WHEN...Until 6 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow and blowing snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This continues to be a long duration snow event with variations in snowfall intensity. The heavier snow will shift inland this afternoon through tonight. Temperatures have warmed along the coast during the storm, which caused a changeover to a rain/snow mix for Whittier and Seward today. This will lead to reduced snowfall totals of 1 to 3 inches for Whittier and Seward through tonight. The strongest winds and biggest threat of blowing snow will be through Portage Valley and eastern Turnagain Arm. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ131-071500- /O.CON.PAFC.WS.W.0005.000000T0000Z-211208T0300Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 933 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM AKST TUESDAY... * WHAT...Heavy snow occurring. Total snow accumulations of 16 to 30 inches. * WHERE...Northeast Prince William Sound. * WHEN...Until 6 PM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...Temperatures will warm to near or slightly above freezing in Valdez late today. This could cause snow to mix with rain at times, but the predominant precipitation type will be snow throughout this event. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ135-070800- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T0800Z/ Southeast Prince William Sound- Including the city of Cordova 933 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM AKST THIS EVENING... * WHAT...Heavy snow occurring. Additional snow accumulations of 8 to 12 inches. * WHERE...Southeast Prince William Sound. * WHEN...Until 11 PM AKST this evening. * IMPACTS...Travel could be very difficult. Snow will reduce visibilities to less than one quarter mile at times. * ADDITIONAL DETAILS...Intense snow rates are keeping temperatures near or below freezing. This will allow for snow to continue to accumulate through the evening. Rain will start to mix with snow as warm air moves in overnight, limiting further accumulations at sea level. Heavy snow will continue in the mountains through Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ145-071400- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1400Z/ Susitna Valley- Including the cities of Talkeetna, Willow, and Cantwell 933 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM AKST TUESDAY... * WHAT...Heavy snow occurring. Additional snow accumulations of 2 to 6 inches over the southern valley and 4 to 7 inches over the northern and western valley. Local amounts of up to 20 inches possible in the foothills of the Alaska Range. * WHERE...Susitna Valley. * WHEN...Until 5 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This will be a long duration snowstorm, with variations in snowfall intensity. The most persistent heavy snow and highest snow amounts will be north and west of Talkeetna. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ111-071500- /O.EXB.PAFC.WW.Y.0064.211207T1200Z-211208T0000Z/ Matanuska Valley- Including the cities of Palmer, Wasilla, Sutton, and Chickaloon 933 PM AKST Mon Dec 6 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO 3 PM AKST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches. * WHERE...Matanuska Valley. * WHEN...From 3 AM to 3 PM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is expected to develop early Tuesday morning with the heaviest snowfall rates occurring during the Tuesday morning commute. The snow will begin as a wet snow, but will become more powdery through the duration of the event as temperatures drop. The wet snow will cause slick conditions in the morning and the powdery snow during the day will reduce visibilities in the wake of vehicles. The snow will taper to snow showers Tuesday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ101-071500- /O.CON.PAFC.WW.Y.0064.211207T1000Z-211207T2200Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 933 PM AKST Mon Dec 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 1 PM AKST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches for the Anchorage Bowl, and 5 to 8 inches on the Hillside. * WHERE...Anchorage. * WHEN...From 1 AM to 1 PM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is expected to develop early Tuesday morning with the heaviest snowfall rates occurring during the Tuesday morning commute. The snow will begin as a wet snow, but will become more powdery through the duration of the event as temperatures drop. The wet snow will cause slick conditions in the morning and the powdery snow during the day will reduce visibilities in the wake of vehicles. The snow will taper to snow showers Tuesday afternoon. The snow will linger on the Hillside into Tuesday evening, resulting in the higher snowfall totals. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Resuspended snow will cause reduced visibilities in the wake of vehicles. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
517 WWAK41 PAFC 070802 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 1102 PM AKST Mon Dec 6 2021 AKZ135-070915- /O.EXP.PAFC.WS.W.0005.000000T0000Z-211207T0800Z/ Southeast Prince William Sound- Including the city of Cordova 1102 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING HAS EXPIRED... Precipitation in the Cordova area is mixing with and at times changing over to plain rain, so the winter threat has ended. $$ AKZ141-072115- /O.CON.PAFC.BZ.W.0020.211207T1700Z-211208T1400Z/ Copper River Basin- Including the cities of Glennallen, Eureka, McCarthy, Paxson, and Slana 1102 PM AKST Mon Dec 6 2021 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 8 AM TUESDAY TO 5 AM AKST WEDNESDAY FROM PAXSON NORTH... * WHAT...Blizzard conditions expected. Total snow accumulations of two to four inches. North winds 30 to 35 mph gusting as high as 50 mph. * WHERE...Richardson Highway from Paxson north. * WHEN...From 8 AM Tuesday to 5 AM AKST Wednesday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Northerly winds gusting as high as 50 mph will cause areas of blowing and drifting snow. Plan for hazardous travel conditions with whiteout conditions at times. Winds will begin to diminish and conditions are expected to improve by Wednesday morning. 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 very hazardous. If you must travel, have a winter survival kit with you.If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ121-071700- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1700Z/ Western Kenai Peninsula- Including the cities of Kenai, Soldotna, Homer, and Cooper Landing 1102 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM AKST TUESDAY SOUTH OF CLAM GULCH... * WHAT...Heavy snow and blowing snow occurring. Additional snow accumulations of 6 to 10 inches. Westerly winds increasing to 35 mph. * WHERE...South of Clam Gulch. * WHEN...Until 8 AM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. Snow and blowing snow will reduce visibilities to one half mile or less at times. * ADDITIONAL DETAILS...The worst conditions are expected along the Homer Bluff, Diamond Ridge, and hills north of Homer. Any rain will change back over to heavy snow overnight. As winds shift to westerly, expect more blowing snow as temperatures cool through Tuesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ125-071500- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1500Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 1102 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM AKST TUESDAY FROM PORTAGE VALLEY TO NORTH OF SEWARD... * WHAT...Heavy snow occurring. Additional accumulations of 4 to 7 inches along the Seward Highway from Turnagain Pass to north of Seward. South to east wind 15 to 30 mph with gusts as high as as 45 mph. * WHERE...Portage Valley to north of Seward. * WHEN...Until 6 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow and blowing snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This continues to be a long duration snow event with variations in snowfall intensity. The heavier snow will shift inland this afternoon through tonight. Temperatures have warmed along the coast during the storm, which caused a changeover to rain in Seward. This will lead to reduced snowfall totals of 1 to 3 inches in Seward through tonight. Meanwhile Whittier has changed back over to snow, and 3 to 6 inches of new accumulation are expected there through tonight. The strongest winds and biggest threat of blowing snow will be through Portage Valley and eastern Turnagain Arm. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ131-072115- /O.CON.PAFC.WS.W.0005.000000T0000Z-211208T0300Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 1102 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM AKST TUESDAY... * WHAT...Heavy snow occurring. Total snow accumulations of 16 to 30 inches. * WHERE...Northeast Prince William Sound. * WHEN...Until 6 PM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ145-071400- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1400Z/ Susitna Valley- Including the cities of Talkeetna, Willow, and Cantwell 1102 PM AKST Mon Dec 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM AKST TUESDAY... * WHAT...Heavy snow occurring. Additional snow accumulations of 2 to 6 inches over the southern valley and 4 to 7 inches over the northern and western valley. Local amounts of up to 20 inches possible in the foothills of the Alaska Range. * WHERE...Susitna Valley. * WHEN...Until 5 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This will be a long duration snowstorm, with variations in snowfall intensity. The most persistent heavy snow and highest snow amounts will be north and west of Talkeetna. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ101-072115- /O.CON.PAFC.WW.Y.0064.211207T1000Z-211207T2200Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 1102 PM AKST Mon Dec 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 1 PM AKST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches for the Anchorage Bowl, and 5 to 8 inches on the Hillside. * WHERE...Anchorage. * WHEN...From 1 AM to 1 PM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is expected to develop early Tuesday morning with the heaviest snowfall rates occurring during the Tuesday morning commute. The snow will begin as a wet snow, but will become more powdery through the duration of the event as temperatures drop. The wet snow will cause slick conditions in the morning and the powdery snow during the day will reduce visibilities in the wake of vehicles. The snow will taper to snow showers Tuesday afternoon. The snow will linger on the Hillside into Tuesday evening, resulting in the higher snowfall totals. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Resuspended snow will cause reduced visibilities in the wake of vehicles. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ111-072115- /O.CON.PAFC.WW.Y.0064.211207T1200Z-211208T0000Z/ Matanuska Valley- Including the cities of Palmer, Wasilla, Sutton, and Chickaloon 1102 PM AKST Mon Dec 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 3 PM AKST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches. * WHERE...Matanuska Valley. * WHEN...From 3 AM to 3 PM AKST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is expected to develop early Tuesday morning with the heaviest snowfall rates occurring during the Tuesday morning commute. The snow will begin as a wet snow, but will become more powdery through the duration of the event as temperatures drop. The wet snow will cause slick conditions in the morning and the powdery snow during the day will reduce visibilities in the wake of vehicles. The snow will taper to snow showers Tuesday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
378 WWAK41 PAFC 071413 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 513 AM AKST Tue Dec 7 2021 AKZ125-071515- /O.CAN.PAFC.WS.W.0005.000000T0000Z-211207T1500Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 513 AM AKST Tue Dec 7 2021 ...WINTER STORM WARNING IS CANCELLED NORTH OF SEWARD... Snow showers, heavy at times, will continue through much of the day along the Seward Highway between Seward and Portage, but the steadiest heavy snow has ended. Seward, Whittier, and Portage are all mixing with or are all rain. $$ AKZ145-071515- /O.EXP.PAFC.WS.W.0005.000000T0000Z-211207T1400Z/ Susitna Valley- Including the cities of Talkeetna, Willow, and Cantwell 513 AM AKST Tue Dec 7 2021 ...WINTER STORM WARNING HAS EXPIRED... The heaviest snow band is exiting the Susitna Valley to the south and east this morning. Any snow from Talkeetna north is light. $$ AKZ141-080300- /O.CON.PAFC.BZ.W.0020.211207T1700Z-211208T1400Z/ Copper River Basin- Including the cities of Glennallen, Eureka, McCarthy, Paxson, and Slana 513 AM AKST Tue Dec 7 2021 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 5 AM AKST WEDNESDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 4 inches. North winds 30 to 35 mph gusting as high as 50 mph. * WHERE...Richardson Highway from Paxson north. * WHEN...From 8 AM this morning to 5 AM AKST Wednesday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Northerly winds gusting as high as 50 mph will cause areas of blowing and drifting snow. Plan for hazardous travel conditions with whiteout conditions at times. Winds will begin to diminish and conditions are expected to improve by Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel very hazardous. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ121-071700- /O.CON.PAFC.WS.W.0005.000000T0000Z-211207T1700Z/ Western Kenai Peninsula- Including the cities of Kenai, Soldotna, Homer, and Cooper Landing 513 AM AKST Tue Dec 7 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM AKST THIS MORNING... * WHAT...Heavy snow occurring. Additional snow accumulations of up to 4 inches. Westerly winds increasing to 35 mph. * WHERE...Western Kenai Peninsula. * WHEN...Until 8 AM AKST this morning. * IMPACTS...Plan on slippery road conditions. Snow and blowing snow will reduce visibilities to one half mile or less at times. * ADDITIONAL DETAILS...The worst conditions are expected along the Homer Bluff, Diamond Ridge, hills north of Homer, and from Soldotna east. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ131-080300- /O.CON.PAFC.WS.W.0005.000000T0000Z-211208T0300Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 513 AM AKST Tue Dec 7 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM AKST THIS EVENING... * WHAT...Heavy snow occurring. Total snow accumulations of 16 to 30 inches. * WHERE...Northeast Prince William Sound. * WHEN...Until 6 PM AKST this evening. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ101-072200- /O.CON.PAFC.WW.Y.0064.000000T0000Z-211207T2200Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 513 AM AKST Tue Dec 7 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM AKST THIS AFTERNOON... * WHAT...Snow occurring. Total snow accumulations of 2 to 5 inches for the Anchorage Bowl with the higher amounts along the mountains, and 4 to 7 inches on the Hillside. * WHERE...Anchorage. * WHEN...Until 1 PM AKST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow has developed just west of Anchorage and will move into town this morning. Colder air is taking longer to move into Anchorage, so much of the snow will be a wet, sticky consistency, which will reduce both the blowing snow concerns and reduce total accumulations a bit. The snow will taper to snow showers around midday for the Bowl. The snow will linger on the Hillside until this evening, resulting in the higher snowfall totals. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Resuspended snow will cause reduced visibilities in the wake of vehicles. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ111-080000- /O.CON.PAFC.WW.Y.0064.000000T0000Z-211208T0000Z/ Matanuska Valley- Including the cities of Palmer, Wasilla, Sutton, and Chickaloon 513 AM AKST Tue Dec 7 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM AKST THIS AFTERNOON... * WHAT...Snow occurring. Total snow accumulations of 2 to 5 inches. * WHERE...Matanuska Valley. * WHEN...Until 3 PM AKST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow has developed across the Susitna Valley and will gradually move eastward into the Matanuska Valley this morning. The delay of cold air will make for a wet, sticky consistency to the snow, which reduces blowing snow concerns and also the total accumulations. The snow will taper to snow showers this afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
105 WWAK41 PAFC 071643 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 743 AM AKST Tue Dec 7 2021 AKZ121-071900- /O.EXT.PAFC.WS.W.0005.000000T0000Z-211207T1900Z/ Western Kenai Peninsula- Including the cities of Kenai, Soldotna, Homer, and Cooper Landing 743 AM AKST Tue Dec 7 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 AM AKST THIS MORNING... * WHAT...Heavy snow occurring. Additional snow accumulations of up to 4 inches. Westerly winds increasing to 35 mph. * WHERE...Western Kenai Peninsula. * WHEN...Until 10 AM AKST this morning. * IMPACTS...Plan on slippery road conditions. Snow and blowing snow will reduce visibilities to one half mile or less at times. * ADDITIONAL DETAILS...The worst conditions are expected along the Homer Bluff, Diamond Ridge, hills north of Homer, and from Soldotna east. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ141-080545- /O.CON.PAFC.BZ.W.0020.211207T1700Z-211208T1400Z/ Copper River Basin- Including the cities of Glennallen, Eureka, McCarthy, Paxson, and Slana 743 AM AKST Tue Dec 7 2021 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 5 AM AKST WEDNESDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 4 inches. North winds 30 to 35 mph gusting as high as 50 mph. * WHERE...Richardson Highway from Paxson north. * WHEN...From 8 AM this morning to 5 AM AKST Wednesday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Northerly winds gusting as high as 50 mph will cause areas of blowing and drifting snow. Plan for hazardous travel conditions with whiteout conditions at times. Winds will begin to diminish and conditions are expected to improve by Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel very hazardous. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ131-080300- /O.CON.PAFC.WS.W.0005.000000T0000Z-211208T0300Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 743 AM AKST Tue Dec 7 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM AKST THIS EVENING... * WHAT...Heavy snow occurring. Total snow accumulations of 16 to 30 inches. * WHERE...Northeast Prince William Sound. * WHEN...Until 6 PM AKST this evening. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ101-072200- /O.CON.PAFC.WW.Y.0064.000000T0000Z-211207T2200Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 743 AM AKST Tue Dec 7 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM AKST THIS AFTERNOON... * WHAT...Snow occurring. Total snow accumulations of 2 to 5 inches for the Anchorage Bowl with the higher amounts along the mountains, and 4 to 7 inches on the Hillside. * WHERE...Anchorage. * WHEN...Until 1 PM AKST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow has developed just west of Anchorage and will move into town this morning. Colder air is taking longer to move into Anchorage, so much of the snow will be a wet, sticky consistency, which will reduce both the blowing snow concerns and reduce total accumulations a bit. The snow will taper to snow showers around midday for the Bowl. The snow will linger on the Hillside until this evening, resulting in the higher snowfall totals. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Resuspended snow will cause reduced visibilities in the wake of vehicles. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ111-080000- /O.CON.PAFC.WW.Y.0064.000000T0000Z-211208T0000Z/ Matanuska Valley- Including the cities of Palmer, Wasilla, Sutton, and Chickaloon 743 AM AKST Tue Dec 7 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM AKST THIS AFTERNOON... * WHAT...Snow occurring. Total snow accumulations of 2 to 5 inches. * WHERE...Matanuska Valley. * WHEN...Until 3 PM AKST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow has developed across the Susitna Valley and will gradually move eastward into the Matanuska Valley this morning. The delay of cold air will make for a wet, sticky consistency to the snow, which reduces blowing snow concerns and also the total accumulations. The snow will taper to snow showers this afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
391 WWAK41 PAFC 072159 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 1259 PM AKST Tue Dec 7 2021 AKZ101-072300- /O.EXP.PAFC.WW.Y.0064.000000T0000Z-211207T2200Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 1259 PM AKST Tue Dec 7 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 1 PM AKST THIS AFTERNOON... Snowfall has gradually tapered from west to east and the heaviest snow has ended. Anchorage Hillside may continue to see snow showers persist through the evening. $$ AKZ141-081100- /O.CON.PAFC.BZ.W.0020.000000T0000Z-211208T1400Z/ Copper River Basin- Including the cities of Glennallen, Eureka, McCarthy, Paxson, and Slana 1259 PM AKST Tue Dec 7 2021 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 5 AM AKST WEDNESDAY FROM PAXSON NORTH... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 4 inches. North winds 30 to 35 mph gusting as high as 50 mph. * WHERE...Richardson Highway from Paxson north. * WHEN...From 8 AM this morning to 5 AM AKST Wednesday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Northerly winds gusting as high as 50 mph will cause areas of blowing and drifting snow. Plan for hazardous travel conditions with whiteout conditions at times. Winds will begin to diminish and conditions are expected to improve by Wednesday morning. 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 very hazardous. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ131-080300- /O.CON.PAFC.WS.W.0005.000000T0000Z-211208T0300Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 1259 PM AKST Tue Dec 7 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM AKST THIS EVENING... * WHAT...Heavy snow occurring. Total snow accumulations of 16 to 30 inches. * WHERE...Northeast Prince William Sound. * WHEN...Until 6 PM AKST this evening. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ111-080000- /O.CON.PAFC.WW.Y.0064.000000T0000Z-211208T0000Z/ Matanuska Valley- Including the cities of Palmer, Wasilla, Sutton, and Chickaloon 1259 PM AKST Tue Dec 7 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM AKST THIS AFTERNOON... * WHAT...Snow occurring. Total snow accumulations of 2 to 5 inches. * WHERE...Matanuska Valley. * WHEN...Until 3 PM AKST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow has developed across the Susitna Valley and will gradually move eastward into the Matanuska Valley this morning. The delay of cold air will make for a wet, sticky consistency to the snow, which reduces blowing snow concerns and also the total accumulations. The snow will taper to snow showers this afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
996 WWAK41 PAFC 072346 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 246 PM AKST Tue Dec 7 2021 AKZ141-081400- /O.CON.PAFC.BZ.W.0020.000000T0000Z-211208T1400Z/ Copper River Basin- Including the cities of Glennallen, Eureka, McCarthy, Paxson, and Slana 246 PM AKST Tue Dec 7 2021 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 5 AM AKST WEDNESDAY... * WHAT...Blizzard conditions expected. Total snow accumulations of 2 to 4 inches. North winds 30 to 35 mph gusting as high as 50 mph. * WHERE...Richardson Highway from Paxson north. * WHEN...Through 5 AM AKST Wednesday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Northerly winds gusting as high as 50 mph will cause areas of blowing and drifting snow. Plan for hazardous travel conditions with whiteout conditions at times. Winds will begin to diminish and conditions are expected to improve by Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel very hazardous. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ131-080300- /O.CON.PAFC.WS.W.0005.000000T0000Z-211208T0300Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 246 PM AKST Tue Dec 7 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM AKST THIS EVENING... * WHAT...Heavy snow occurring. Total snow accumulations of 16 to 30 inches. * WHERE...Northeast Prince William Sound. * WHEN...Until 6 PM AKST this evening. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ111-080300- /O.EXT.PAFC.WW.Y.0064.000000T0000Z-211208T0300Z/ Matanuska Valley- Including the cities of Palmer, Wasilla, Sutton, and Chickaloon 246 PM AKST Tue Dec 7 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM AKST THIS EVENING... * WHAT...Snow occurring. Total snow accumulations of 2 to 5 inches. * WHERE...Matanuska Valley. * WHEN...Until 6 PM AKST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. * ADDITIONAL DETAILS...Snow will continue to fall through the late afternoon hours, with the heaviest snow expected east of the Parks Highway. The combination of snow and gusty southerly winds could cause areas of drifting and blowing snow which could reduce visibilities at times. The snow will taper to snow showers later this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
807 WWAK41 PAFC 080305 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 605 PM AKST Tue Dec 7 2021 AKZ131-080415- /O.EXP.PAFC.WS.W.0005.000000T0000Z-211208T0300Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 605 PM AKST Tue Dec 7 2021 ...WINTER STORM WARNING HAS EXPIRED... Snow has ended across the region. Increasing winds overnight may cause drifting and blowing snow through Thompson Pass that may reduce visibility at times through Wednesday morning. $$ AKZ111-080415- /O.EXP.PAFC.WW.Y.0064.000000T0000Z-211208T0300Z/ Matanuska Valley- Including the cities of Palmer, Wasilla, Sutton, and Chickaloon 605 PM AKST Tue Dec 7 2021 ...WINTER WEATHER ADVISORY HAS EXPIRED... Light snow showers and areas of drifting snow will continue this evening. However, the heaviest snow and strongest wind gusts have now tapered off. $$ AKZ141-081400- /O.CON.PAFC.BZ.W.0020.000000T0000Z-211208T1400Z/ Copper River Basin- Including the cities of Glennallen, Eureka, McCarthy, Paxson, and Slana 605 PM AKST Tue Dec 7 2021 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 5 AM AKST WEDNESDAY... * WHAT...Blizzard conditions occurring. Total snow accumulations of 2 to 4 inches. North winds 30 to 35 mph gusting as high as 50 mph. * WHERE...Richardson Highway from Paxson north. * WHEN...Through 5 AM AKST Wednesday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Northerly winds gusting as high as 50 mph will cause areas of blowing and drifting snow. Plan for hazardous travel conditions with whiteout conditions at times. Winds will begin to diminish and conditions are expected to improve by Wednesday morning. 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 very hazardous. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
What forecasters said that day
The local office's own words before this winter weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Anchorage, AK wrote its last area forecast discussion before this winter weather advisory went out at Dec 5, 7:16 PM AKST, 9 hours 30 minutes earlier.
Area forecast discussion, Dec 5, 7:16 PM AKST, 9 hours 30 minutes before
Southcentral and Southwest Alaska Forecast Discussion National Weather Service Anchorage AK 716 PM AKST Sun Dec 5 2021 .ANALYSIS AND UPPER LEVELS... The strong low pressure system over the Bering Sea is continuing its trek toward the Bering Strait. This system's occluded low is located in the left exit region of a 170+ kt upper level jet, which is spread across the southern Bering and along the Aleutian Chain. The intense front ahead of this system has created moderate rain and gale to storm force winds for the western and central Aleutians and Pribilof Islands. The front continues to push quickly toward Southcentral, and it has produced widespread snowfall, gusty winds, and reduced visibilities across the eastern Aleutians, southwest Alaska, and the southern Kenai Peninsula. In fact, Bethel recorded wind gusts up to 65 mph, most of the Southwest has been seeing down to 1/4 mile visibility, and snow has started across Southcentral with several snow accumulation reports already rolling in. Amplified upper level flow and strong south-southeast low level flow across Southcentral is beginning to increase temperatures for the region which, in concert with increasing downslope flow, is ultimately going to start restricting snow potential for the area. && .MODEL DISCUSSION... Models remain in overall good synoptic agreement with the track of the low pressure system and upper-level jet streak moving across the Bering. Confidence has increased with the track of the surface low that is developing along the system's front today. Models generally agree that the low will track along the Alaska Peninsula through Monday and into Tuesday. This means stronger winds and warmer temperatures are expected to spread northward across the western Gulf and toward the Kenai Peninsula. Starting Tuesday morning, most of the models track this low into Prince William Sound, but the GFS is the outlier again by keeping the low out of the Sound and instead over the northern Gulf. The models all show this weather pattern being very progressive, and so the low is not likely to stall out in the Sound. Per usual, the details will sort out better as time continues and the forecast is refined. && .AVIATION... PANC...Predominantly MVFR cig/vsby are expected through the TAF period. Strong northeasterly winds near the surface and southeasterly winds aloft have maintained a nearly 35 kt wind shear from the surface. The onset of southeasterly surface winds can be expected this afternoon with gusts of 25+ kt likely. This will bring an end to the wind shear. &&.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3: tonight through Wednesday)... Forecast is on track for a strong winter storm set to bring heavy snow across Southcentral over the next couple of days. Heavy snow warnings are in effect for Prince William Sound areas and the Susitna Valley through Tuesday morning, as well as an advisory for western Kenai Peninsula for areas of blowing snow. A highly amplified trough moves into the western Gulf this afternoon and will spend the next few days traveling towards the North Gulf Coast. By Monday, a developing surface low at the base of the trough moves over the AKPen and will track lee side of the Western Alaska Range before pushing into the Gulf. Southwesterly winds ahead of the low will start the warming trend across Southcentral. Temperatures have already started warming up, already rising just above freezing in Homer, Soldotna, and Kodiak City, and as the front progresses, warmer air will reach into Anchorage (above freezing) and the Mat-Su Valleys (above/approaching freezing). As the surface low tracks into the Gulf on Monday, winds will pick up and reorient to southeasterly. Increased southeasterly winds may end up causing northwestern portions of the Kenai Peninsula and western Anchorage to downslope out, drastically decreasing the chance for any precipitation tomorrow. If there does happen to be any falling precip, it will likely be a light, rain/snow mix reaching as far north as Wasilla. Warm air encroaches the North Gulf Coast tonight, pushing over Cordova and Whittier by Monday afternoon and then up to Valdez by late Monday night. Precipitation intensity will still be moderate-to-heavy, but expect a transition to rain/snow or all rain Monday afternoon into Tuesday morning. Note, the transition is for falling precipitation near sea level, the higher elevations will continue to see snow. Cold arctic air wraps in behind the low (again) and will gradually drop temperatures back to a near-normal degree Tuesday and Wednesday and the transition back to all snow. Additionally, instability creating lift on the backside of the low can generate showery (snow) conditions with enough residual moisture lingering across Southcentral, likely for Anchorage, Mat Valley, and northern Kenai. && .SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 to 3: Today through Wednesday)... The major winter storm has materialized about as expected, with many areas across the Southwest now/earlier observing strong winds, heavy snowfall rates, and near blizzard to blizzard conditions as a powerful front continues to work its way inland. Most notably, Bethel recorded winds gusting to as high as 70 mph this morning in the midst of whiteout conditions, with preliminary tidal data farther south on the Kuskokwim Delta Coast near Kwigillingok indicating a possible 6 foot storm surge may have just occurred near the peak of the onshore winds. Warm air advection has won out over the Y-K Delta for the time being, with everywhere now warming to or above the freezing mark and remaining precipitation switching over to rain. Much more inclement conditions are still occurring over interior portions of Bristol Bay and over the Middle Kuskokwim Valley, where Winter Storm Warnings remain in effect this evening. Even so, the worst of the conditions should begin to improve overnight as the front becomes increasingly sheared out and winds begin to come down. The wintry weather does not look ready to end in the near future, with a triple-point low and supporting shortwave expected to move up along the front and either just east or west of the Alaska Peninsula as it generally heads towards Southcentral. This secondary low will bring a new band of light to moderate snow across the southeastern 2/3 of the region, with up to 5 inches of new snowfall possible over lower elevations of Bristol Bay and 8 inches over the Middle Kuskokwim Valley from Monday morning to early Tuesday. Looking even further ahead into Tuesday and Wednesday, the active and progressive pattern shows no signs of stopping, with another low and attendant front moving across the Bering and sending another round of snow and gusty winds onshore Tuesday night and spreading inland through Wednesday morning. && .SHORT TERM FORECAST BERING SEA/ALEUTIANS/AKPEN (Days 1 to 2: Tonight through Monday night)... The strong frontal system that brought widespread gale to storm force winds to the Bering/Aleutians has now mostly moves south and east of the forecast area, with the strong westerly winds closer to the parent low to the north over the rest of the Bering left in its wake beginning to subside. A triple-point low is expected to soon form along the aforementioned front near or just south of the Central Aleutians, then track northeast along the Alaska Peninsula on Monday. At the same time, a transient high pressure ridge will move into the western Bering, with cold northwest flow spreading across much of the remainder of the Bering/Aleutians, helping to support the formation of another round of convective snow showers that will move across the Bering and impact much of the Aleutians at times through Monday night. This could lead to some blowing snow with the northwest winds, especially for the eastern Aleutians and southern Alaska Peninsula. Two more storm systems will be on the horizon up through midweek, with the first expected to track across the central Bering from west to east from Tuesday to Wednesday and bring more gale force winds and rain/snow back across the Bering and Pribilofs. A much more significant and rapidly intensifying North Pacific low will approach the Western Aleutians by Wednesday, with potential for heavy rainfall and very strong winds at least reaching storm force for the southwestern portions of the outlook area. && .MARINE (Days 3 through 5: Wed thru Fri)... Gulf of Alaska: As a low near the Prince William Sound tracks eastward through Wednesday, winds in the Gulf diminish to widespread small crafts with pockets of gales. On Thursday, another low near Bristol Bay pushes its front into the Gulf. Winds become southwesterly Thursday morning, with speeds increasing to gale-force as the front moves across the Gulf. As the low tracks towards the Prince William Sound, gale-force westerly outflow winds look to resume Friday. Forecast confidence is average, with diminishing confidence Thursday onwards due to uncertainty with the track of the low. Bering Sea: A low near Russia will produce a broad swath of gales early Wednesday morning that extends across the Bering, impacting the seas around the Pribilofs, Eastern Aleutians, and AKPEN. Another low enters the Bering from the North Pacific through Wednesday, bringing at least gale-force winds in the waters around the Western Aleutians and storm-force winds near the Central Aleutians. As the low tracks towards Bristol Bay, storm- force winds are expected in the Eastern Bering throughout Thursday before diminishing to gales on Friday. In the Western Bering, outflow from Russia will produce northwesterly gales before winds diminish below small crafts with building high pressure. && .LONG TERM FORECAST (Days 3 through 7...Wed through Sun)... All models suggest an active storm pattern to continue across much of the Great Land. The subtropical jet will remain largely responsible for this pattern. It continues to drive through the Aleutians at nearly 180 kts at 30,000' (300mb). To the north of the jet, arctic air remains across much of the northern Bering. To the south of it, warm air with abundant tropical moisture is driving to the north. This is creating a breeding ground for strong cyclogenesis. The next system will move into the Central Aleutians late Wed into Thu. It will rapidly deepen as it interacts with the jet and the colder air allowing it to fall over 24mb in 24 hours (bomb cyclone) with a minimum central pressure progged around 950mb by Thu afternoon. This system looks will track towards the west coast much farther south than the current system. So even though it will bring warm air north with it, the track should keep that warmer air farther south. This should allow for a mostly snow event and create another possible round of widespread winter weather hazards. It will plow from west to east across all of southern AK through the early part of next weekend (11-12 DEC). The pattern does not look to change much by the end of the weekend. The jet over the Bering will continue to allow for storms to rapidly develop and track from west to east. Models are currently advertising 2 distinct storms. One will be over the Western Aleutians late Sat. The next one will follow on its heels Mon and Tue. Meanwhile, the mainland will see a return to arctic air and outflow winds near the coast. This set up will favor strong (storm force) marine winds and heavy freezing spray as well. && .AFC WATCHES/WARNINGS/ADVISORIES... PUBLIC...Winter Storm Warning 125 131 135 145 152 161. Winter Weather Advisory 121. Coastal Flood Warning 155. Coastal Flood Advisory 161. MARINE...Gale Warning 119 120 130-132 137-139 141 150 155 165 170-175 177-179 181 185 351 352 411-414. Heavy Freezing Spray Warning 138 181 185. FIRE WEATHER...NONE. && SYNOPSIS AND MODEL DISCUSSION...AF/MSO SOUTHCENTRAL ALASKA...KM SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...AS MARINE/LONG TERM...KC/BL
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 5, 3:11 PM AKST | Gale Warning | AFC | 3 days | |
| Dec 5, 3:11 PM AKST | Small Craft Advisory | AFC | 25 hr | |
| Dec 5, 3:11 PM AKST | Heavy Freezing Spray Warning | AFC | 13 hr | |
| Dec 5, 3:55 PM AKST | Gale Warning | AFC | 3 days | |
| Dec 5, 3:55 PM AKST | Gale Warning | AFC | 5 days | |
| Dec 5, 3:55 PM AKST | Small Craft Advisory | AFC | 24 hr | |
| Dec 5, 3:55 PM AKST | Heavy Freezing Spray Warning | AFC | 9 days | |
| Dec 6, 3:54 AM AKST | Gale Warning | AFC | 48 hr | |
| Dec 6, 3:54 AM AKST | Storm Warning | AFC | 48 hr | |
| Dec 6, 4:01 AM AKST | Gale Warning | AFC | 48 hr | |
| Dec 6, 4:01 AM AKST | Small Craft Advisory | AFC | 12 hr | |
| Dec 6, 4:26 AM AKST | Winter Weather Advisory | AFC | 21 hr |
Nearby
Winter Weather Advisories in Alaska, 2021Every winter weather advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.