Alert archive / Alaska / Blizzard Warnings in 2021
Blizzard Warning 2, NWS Anchorage, AK
NWS Anchorage, AK issued this blizzard warning at Jan 13, 2021, 10:24 AM AKST. It took effect at Jan 14, 2021, 9:00 PM AKST. It was in force for 7 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
- Jan 13, 2021, 10:24 AM AKST (19:24 UTC)
- In effect from
- Jan 14, 2021, 9:00 PM AKST
- Expired
- Jan 15, 2021, 4:08 AM AKST
- In force
- 7 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
809 WWAK41 PAFC 131924 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 1024 AM AKST Wed Jan 13 2021 AKZ131-141500- /O.UPG.PAFC.WS.A.0001.210114T1800Z-210115T1500Z/ /O.NEW.PAFC.BZ.W.0002.210114T1800Z-210115T1500Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 1024 AM AKST Wed Jan 13 2021 ...BLIZZARD WARNING IN EFFECT FROM 9 AM THURSDAY TO 6 AM AKST FRIDAY THROUGH THOMPSON PASS... * WHAT...Blizzard conditions expected. Total snow accumulations of 5 to 10 inches. Winds gusting as high as 55 mph. * WHERE...Thompson Pass. * WHEN...From 9 AM Thursday to 6 AM AKST Friday. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...Northeast winds will start to increase markedly Thursday morning. Any transportable snow could be easily moved around. Snow will begin to fall during the afternoon. The combination of these elements could lead to extremely poor visibilities. 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. && $$ AKZ125-141500- /O.UPG.PAFC.WS.A.0001.210114T1800Z-210115T0200Z/ /O.NEW.PAFC.WW.Y.0003.210114T1500Z-210115T0300Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 1024 AM AKST Wed Jan 13 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM TO 6 PM AKST THURSDAY THROUGH PORTAGE VALLEY AND TURNAGAIN PASS... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches with up to 15 inches through Turnagain Pass. Winds gusting as high as 45 mph. * WHERE...Western Prince William Sound. * WHEN...From 6 AM to 6 PM AKST Thursday. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow will reduce visibility to one half mile or less at times. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Winds will start to increase early Thursday morning as snowfall rates increase. Temperatures will warm slowly above freezing during the afternoon. While this is expected to limit the blowing snow potential in Portage Valley, heavy snow and gusty winds will continue for higher elevations through Thursday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
4 follow-up statements
101 WWAK41 PAFC 141356 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 456 AM AKST Thu Jan 14 2021 AKZ131-150300- /O.EXT.PAFC.BZ.W.0002.210115T0300Z-210115T1200Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 456 AM AKST Thu Jan 14 2021 ...BLIZZARD WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO 3 AM AKST FRIDAY THROUGH THOMPSON PASS... * WHAT...Blizzard conditions expected. Total snow accumulations of 5 to 10 inches. Winds gusting as high as 55 mph. * WHERE...Thompson Pass. * WHEN...From 6 PM this evening to 3 AM AKST Friday. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...Northeast winds will start to increase this morning. Limited transportable snow could be easily moved around. Snow will begin to fall during the late afternoon. The combination of these elements could lead to extremely poor visibilities. 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. && $$ AKZ125-150300- /O.CON.PAFC.WW.Y.0003.210114T1500Z-210115T0300Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 456 AM AKST Thu Jan 14 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKST THIS EVENING THROUGH PORTAGE VALLEY AND TURNAGAIN PASS... * WHAT...Blowing snow expected. Visibility as low as one half mile at times. Total snow accumulations of 3 to 6 inches with up to 15 inches through Turnagain Pass. Winds gusting as high as 45 mph. * WHERE...Western Prince William Sound. * WHEN...From 6 AM to 6 PM AKST Thursday. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow will reduce visibility to one half mile or less at times. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Winds and snowfall rates are expected to increase through the day. Temperatures in the lowest elevations should remain at or just above freezing. While this is expected to limit the blowing snow potential in Portage Valley, heavy snow and gusty winds will continue for higher elevations through this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
064 WWAK41 PAFC 150015 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 315 PM AKST Thu Jan 14 2021 AKZ131-151545- /O.EXT.PAFC.BZ.W.0002.210115T0600Z-210115T1600Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 315 PM AKST Thu Jan 14 2021 ...BLIZZARD WARNING NOW IN EFFECT FROM 9 PM THIS EVENING TO 7 AM AKST FRIDAY THROUGH THOMPSON PASS... * WHAT...Blizzard conditions expected. Total snow accumulations of 1 to 3 inches. Winds gusting as high as 45 mph. * WHERE...Thompson Pass. * WHEN...From 9 PM this evening to 7 AM AKST Friday. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow will reduce visibility to one quarter mile at times. * ADDITIONAL DETAILS...Snow will initially be very light as it develops this evening, but will increase in intensity during the overnight hours through Friday morning. The worst conditions will likely be between 3am and 7am. 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. && $$ AKZ125-150300- /O.CON.PAFC.WW.Y.0003.000000T0000Z-210115T0300Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 315 PM AKST Thu Jan 14 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKST THIS EVENING THROUGH TURNAGAIN PASS... * WHAT...Blowing snow. Visibility as low as one half mile at times. * WHERE...Turnagain Pass. * WHEN...Until 6 PM AKST this evening. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
304 WWAK41 PAFC 150334 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 634 PM AKST Thu Jan 14 2021 AKZ131-151600- /O.CON.PAFC.BZ.W.0002.210115T0600Z-210115T1600Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 634 PM AKST Thu Jan 14 2021 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 7 AM AKST FRIDAY THROUGH THOMPSON PASS... * WHAT...Blizzard conditions expected. Total snow accumulations of 1 to 3 inches. Winds gusting as high as 45 mph. * WHERE...Thompson Pass. * WHEN...From 9 PM this evening to 7 AM AKST Friday. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow will reduce visibility to one quarter mile at times. * ADDITIONAL DETAILS...Snow will initially be very light as it develops this evening, but will increase in intensity during the overnight hours through Friday morning. The worst conditions will likely be between 3am and 7am. 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. && $$ http://www.weather.gov/afc
204 WWAK41 PAFC 151308 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 408 AM AKST Fri Jan 15 2021 AKZ131-151415- /O.CAN.PAFC.BZ.W.0002.000000T0000Z-210115T1600Z/ Northeast Prince William Sound- Including the cities of Valdez and Thompson Pass 408 AM AKST Fri Jan 15 2021 ...BLIZZARD WARNING IS CANCELLED THROUGH THOMPSON PASS... While snow and blowing snow are ongoing, the snow and blowing snow are no longer expected to become severe enough to meet blizzard criteria. Caution should still be used when travelling through Thompson Pass through the morning. $$ http://www.weather.gov/afc
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 12, 3:31 PM AKST | Gale Warning | AFC | 12 hr | |
| Jan 12, 3:31 PM AKST | Storm Warning | AFC | 48 hr | |
| Jan 12, 3:38 PM AKST | Gale Warning | AFC | 12 hr | |
| Jan 12, 3:59 PM AKST | Gale Warning | AFC | 12 hr | |
| Jan 12, 3:59 PM AKST | Small Craft Advisory | AFC | 60 hr | |
| Jan 13, 3:48 AM AKST | Gale Warning | AFC | 13 hr | |
| Jan 13, 3:48 AM AKST | Small Craft Advisory | AFC | 13 hr | |
| Jan 13, 3:48 AM AKST | Storm Warning | AFC | 13 hr | |
| Jan 13, 3:54 AM AKST | Storm Warning | AFC | 35 hr | |
| Jan 13, 3:56 AM AKST | Gale Warning | AFC | 3 days | |
| Jan 13, 3:56 AM AKST | Small Craft Advisory | AFC | 4 days | |
| Jan 13, 3:56 AM AKST | Storm Warning | AFC | 3 days | |
| Jan 13, 4:52 AM AKST | Winter Storm Watch | AFC | 6 hr | |
| Jan 13, 10:24 AM AKST | Winter Weather Advisory | AFC | 32 hr |
Nearby
Blizzard Warnings in Alaska, 2021Every blizzard warning 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.