Alert archive / Alaska / Blizzard Warnings in 2020

Blizzard Warning 4, NWS Anchorage, AK

January 28, 2020

NWS Anchorage, AK issued this blizzard warning at Jan 28, 2020, 4:58 AM AKST. It took effect at Jan 28, 2020, 6:00 PM AKST. It was in force for 22 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 28, 2020, 4:58 AM AKST (13:58 UTC)
In effect from
Jan 28, 2020, 6:00 PM AKST
Expired
Jan 29, 2020, 4:00 PM AKST
In force
22 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

166 
WWAK41 PAFC 281358
WSWAER

URGENT - WINTER WEATHER MESSAGE
National Weather Service Anchorage AK
458 AM AKST Tue Jan 28 2020

AKZ171-290500-
/O.UPG.PAFC.WS.A.0002.200129T0000Z-200129T1800Z/
/O.NEW.PAFC.BZ.W.0004.200129T0300Z-200130T0300Z/
Kodiak Island-
Including the city of Kodiak City
458 AM AKST Tue Jan 28 2020

...BLIZZARD WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM AKST
WEDNESDAY...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  8 to 16 inches. Winds gusting as high as 45 mph. 

* WHERE...Kodiak Island.

* WHEN...From 6 PM this evening to 6 PM AKST Wednesday. Light snow
  showers will continue through the day before heavier snow moves
  in this evening. There will be a period of intense snow with
  rapid accumulations late this evening until the early morning.

* IMPACTS...Travel could be very difficult. Areas of blowing snow
  could significantly reduce visibility to one half mile at times
  overnight into Wednesday. As winds shift to northwest late
  Wednesday morning, visibilities could drop to one quarter mile 
  or less at times.

* ADDITIONAL DETAILS...Northeast winds 25 to 35 mph with gusts as
  high as 45 mph begin this evening. Winds then become northwest
  overnight through Wednesday morning and will cause blizzard
  conditions over much of the island.

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.

&&

$$

AKZ131-290500-
/O.NEW.PAFC.BZ.W.0004.200129T0600Z-200129T2100Z/
Northeast Prince William Sound-
Including the cities of Valdez and Thompson Pass
458 AM AKST Tue Jan 28 2020

...BLIZZARD WARNING IN EFFECT FROM 9 PM THIS EVENING TO NOON AKST
WEDNESDAY FOR THOMPSON PASS...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  2 to 4 inches. Winds gusting as high as 60 mph. Whiteout
  conditions expected at times.

* WHERE...Thompson Pass.

* WHEN...From 9 PM this evening to noon AKST Wednesday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing
  snow could significantly reduce visibility. The cold wind chills
  as low as 30 below zero could cause frostbite on exposed skin in
  as little as 20 minutes.


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
5 follow-up statements
163 
WWAK41 PAFC 290110
WSWAER

URGENT - WINTER WEATHER MESSAGE
National Weather Service Anchorage AK
410 PM AKST Tue Jan 28 2020

AKZ131-291500-
/O.CON.PAFC.BZ.W.0004.200129T0600Z-200129T2100Z/
Northeast Prince William Sound-
Including the cities of Valdez and Thompson Pass
410 PM AKST Tue Jan 28 2020

...BLIZZARD WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO
NOON AKST WEDNESDAY FOR THOMPSON PASS...

* WHAT...Blizzard conditions expected. Total snow accumulations 
  of 2 to 4 inches. Winds gusting as high as 60 mph. Whiteout 
  conditions expected at times.

* WHERE...Thompson Pass.

* WHEN...From 9 PM this evening to noon AKST Wednesday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing
  snow could significantly reduce visibility. The cold wind chills
  as low as 30 below zero could cause frostbite on exposed skin in
  as little as 20 minutes.

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.

&&

$$

AKZ171-291500-
/O.CON.PAFC.BZ.W.0004.200129T0300Z-200130T0300Z/
Kodiak Island-
Including the city of Kodiak City
410 PM AKST Tue Jan 28 2020

...BLIZZARD WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
6 PM AKST WEDNESDAY...

* WHAT...Blizzard conditions expected. Total snow accumulations of
  9 to 18 inches. Winds gusting as high as 45 mph.

* WHERE...Kodiak Island.

* WHEN...From 6 PM this evening to 6 PM AKST Wednesday. Light 
  snow showers will continue through the day before heavier snow 
  moves in this evening. There will be a period of intense snow 
  with rapid accumulations late this evening until the early 
  morning.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility to one half mile at 
  times overnight into Wednesday. As winds shift to northwest 
  late Wednesday morning, visibilities could drop to one quarter 
  mile or less at times.

* ADDITIONAL DETAILS...Northeast winds 25 to 35 mph with gusts 
  as high as 45 mph begin this evening. Winds then become 
  northwest overnight through Wednesday morning and will cause 
  blizzard conditions over much of the island.

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.

&&

$$

AKZ125-291500-
/O.NEW.PAFC.WS.A.0003.200130T0000Z-200130T1500Z/
Western Prince William Sound-
Including the cities of Whittier, Seward, Girdwood, 
and Moose Pass
410 PM AKST Tue Jan 28 2020

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
LATE WEDNESDAY NIGHT...

* WHAT...Blizzard conditions possible. Total snow accumulations of
  4 to 8 inches with locally higher amounts possible. Winds could
  gust between 45 to 60 mph.

* WHERE...From Portage Valley through Turnagain Pass

* WHEN...From Wednesday afternoon through late Wednesday night.

* IMPACTS...Plan on slippery road conditions. Areas of blowing 
  snow could significantly reduce visibility. The hazardous 
  conditions could impact the morning or evening commute.

* ADDITIONAL DETAILS...Snow will develop tonight and continue
  through Wednesday. The snow and winds will increase in 
  intensity beginning Wednesday afternoon before diminishing late 
  Wednesday night. Near whiteout conditions are possible from 
  Portage Valley through Turnagain Pass. Blowing snow could also 
  reduce visibility to 1/2 mile at times south of Moose Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

http://www.weather.gov/afc
523 
WWAK41 PAFC 291327
WSWAER

URGENT - WINTER WEATHER MESSAGE
National Weather Service Anchorage AK
427 AM AKST Wed Jan 29 2020

AKZ125-300230-
/O.UPG.PAFC.WS.A.0003.200130T0000Z-200130T1500Z/
/O.NEW.PAFC.BZ.W.0005.200130T0000Z-200130T1300Z/
Western Prince William Sound-
Including the cities of Whittier, Seward, Girdwood, 
and Moose Pass
427 AM AKST Wed Jan 29 2020

...BLIZZARD WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO 4 AM
AKST THURSDAY FOR WHITTIER TO EASTERN TURNAGAIN ARM AND TURNAGAIN
PASS...

* WHAT...Blizzard conditions expected. Winds gusting as high as 45
  to 60 mph. Total snow accumulations of 4 to 10 inches with
  locally higher amounts. 

* WHERE...Whittier, Portage Valley, Eastern Turnagain Arm, and
  Turnagain Pass.

* WHEN...From 3 PM this afternoon to 4 AM AKST Thursday.

* IMPACTS...Travel will be very difficult. Blowing snow will 
  reduce visibilities to one quarter mile or less at times. 

* ADDITIONAL DETAILS...Snow will fall all day. Strong and gusty
  winds will rapidly develop in mid afternoon. While the worst
  conditions will be the eastern Turnagain Arm area, low
  visibilities in snow and blowing snow will affect the entire
  Seward Highway corridor from eastern Turnagain Arm to Seward. 

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.

&&

$$

AKZ171-292100-
/O.EXT.PAFC.BZ.W.0004.000000T0000Z-200129T2100Z/
Kodiak Island-
Including the city of Kodiak City
427 AM AKST Wed Jan 29 2020

...BLIZZARD WARNING NOW IN EFFECT UNTIL NOON AKST TODAY...

* WHAT...Blizzard conditions. Winds gusting as high as 45 mph.
  Additional snow accumulations of 4 to 8 inches. Winds gusting 
  as high as 45 mph.

* WHERE...Kodiak Island.

* WHEN...Until noon AKST today.

* IMPACTS...Travel will be very difficult. Blowing snow will
  reduce visibilities to one quarter mile or less at times. 

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.

&&

$$

AKZ131-292100-
/O.CON.PAFC.BZ.W.0004.000000T0000Z-200129T2100Z/
Northeast Prince William Sound-
Including the cities of Valdez and Thompson Pass
427 AM AKST Wed Jan 29 2020

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON AKST TODAY
THROUGH THOMPSON PASS...

* WHAT...Blizzard conditions. Winds gusting as high as 55 mph.
  Additional snow accumulations of 2 to 4 inches. 

* WHERE...Thompson Pass.

* WHEN...Until noon AKST today.

* IMPACTS...Travel will be very difficult. Blowing snow will 
  reduce visibilities to one quarter mile or less at times. The 
  cold wind chills as low as 30 below zero could cause frostbite 
  on exposed skin in as little as 20 minutes.

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
343 
WWAK41 PAFC 291931
WSWAER

URGENT - WINTER WEATHER MESSAGE
National Weather Service Anchorage AK
1031 AM AKST Wed Jan 29 2020

AKZ131-300100-
/O.EXT.PAFC.BZ.W.0004.000000T0000Z-200130T0100Z/
Northeast Prince William Sound-
Including the cities of Valdez and Thompson Pass
1031 AM AKST Wed Jan 29 2020

...BLIZZARD WARNING NOW IN EFFECT UNTIL 4 PM AKST THIS AFTERNOON
THROUGH THOMPSON PASS...

* WHAT...Blizzard conditions. Winds gusting as high as 55 mph. 
  Additional snow accumulations of 2 to 4 inches.

* WHERE...Thompson Pass.

* WHEN...Until 4 PM AKST this afternoon.

* IMPACTS...Travel will be very difficult. Blowing snow will 
  reduce visibilities to one quarter mile or less at times. The 
  cold wind chills as low as 30 below zero could cause frostbite 
  on exposed skin in as little as 20 minutes.

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.

&&

$$

AKZ125-300845-
/O.CON.PAFC.BZ.W.0005.200130T0000Z-200130T1300Z/
Western Prince William Sound-
Including the cities of Whittier, Seward, Girdwood, 
and Moose Pass
1031 AM AKST Wed Jan 29 2020

...BLIZZARD WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
4 AM AKST THURSDAY FOR WHITTIER TO EASTERN TURNAGAIN ARM AND TURNAGAIN
PASS......

* WHAT...Blizzard conditions expected. Winds gusting as high as 
  45 to 60 mph. Total snow accumulations of 4 to 10 inches with 
  locally higher amounts.

* WHERE...Whittier, Portage Valley, Eastern Turnagain Arm, and 
  Turnagain Pass.

* WHEN...From 3 PM this afternoon to 4 AM AKST Thursday.

* IMPACTS...Travel will be very difficult. Blowing snow will 
  reduce visibilities to one quarter mile or less at times.

* ADDITIONAL DETAILS...Snow will fall all day. Strong and gusty 
  winds will rapidly develop in mid afternoon. While the worst 
  conditions will be the eastern Turnagain Arm area, low 
  visibilities in snow and blowing snow will affect the entire 
  Seward Highway corridor from eastern Turnagain Arm to Seward.

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.

&&

$$

AKZ171-292100-
/O.CON.PAFC.BZ.W.0004.000000T0000Z-200129T2100Z/
Kodiak Island-
Including the city of Kodiak City
1031 AM AKST Wed Jan 29 2020

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON AKST TODAY...

* WHAT...Blizzard conditions. Winds gusting as high as 45 mph. 
  Additional snow accumulations of 4 to 8 inches. Winds gusting 
  as high as 45 mph.

* WHERE...Kodiak Island.

* WHEN...Until noon AKST today.

* IMPACTS...Travel will be very difficult. Blowing snow will 
  reduce visibilities to one quarter mile or less at times.

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
885 
WWAK41 PAFC 292106
WSWAER

URGENT - WINTER WEATHER MESSAGE
National Weather Service Anchorage AK
1206 PM AKST Wed Jan 29 2020

AKZ171-292215-
/O.EXP.PAFC.BZ.W.0004.000000T0000Z-200129T2100Z/
Kodiak Island-
Including the city of Kodiak City
1206 PM AKST Wed Jan 29 2020

...BLIZZARD WARNING HAS EXPIRED...

Heavy snow and widespread strong winds have ended across Kodiak Island. There
will continue to be locally gusty winds and areas of blowing or drifting snow 
in spots over the next couple of days. 

$$

AKZ125-301015-
/O.CON.PAFC.BZ.W.0005.200130T0000Z-200130T1300Z/
Western Prince William Sound-
Including the cities of Whittier, Seward, Girdwood, 
and Moose Pass
1206 PM AKST Wed Jan 29 2020

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 4 AM AKST THURSDAY
FOR WHITTIER TO EASTERN TURNAGAIN ARM AND TURNAGAIN PASS...

* WHAT...Blizzard conditions expected. Winds gusting as high as 
  45 to 60 mph. Total snow accumulations of 4 to 10 inches with 
  locally higher amounts.

* WHERE...Whittier, Portage Valley, Eastern Turnagain Arm, and 
  Turnagain Pass.

* WHEN...From 3 PM this afternoon to 4 AM AKST Thursday.

* IMPACTS...Travel will be very difficult. Blowing snow will 
  reduce visibilities to one quarter mile or less at times.

* ADDITIONAL DETAILS...Snow will fall all day. Strong and gusty 
  winds will rapidly develop in mid afternoon. While the worst 
  conditions will be the eastern Turnagain Arm area, low 
  visibilities in snow and blowing snow will affect the entire 
  Seward Highway corridor from eastern Turnagain Arm to Seward.

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.

&&

$$

AKZ131-300100-
/O.CON.PAFC.BZ.W.0004.000000T0000Z-200130T0100Z/
Northeast Prince William Sound-
Including the cities of Valdez and Thompson Pass
1206 PM AKST Wed Jan 29 2020

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 4 PM AKST THIS
AFTERNOON THROUGH THOMPSON PASS...

* WHAT...Blizzard conditions. Winds gusting as high as 55 mph. 
  Additional snow accumulations of 2 to 4 inches.

* WHERE...Thompson Pass.

* WHEN...Until 4 PM AKST this afternoon.

* IMPACTS...Travel will be very difficult. Blowing snow will 
  reduce visibilities to one quarter mile or less at times. The 
  cold wind chills as low as 30 below zero could cause frostbite 
  on exposed skin in as little as 20 minutes.


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
854 
WWAK41 PAFC 300055
WSWAER

URGENT - WINTER WEATHER MESSAGE
National Weather Service Anchorage AK
355 PM AKST Wed Jan 29 2020

AKZ131-300200-
/O.EXP.PAFC.BZ.W.0004.000000T0000Z-200130T0100Z/
Northeast Prince William Sound-
Including the cities of Valdez and Thompson Pass
355 PM AKST Wed Jan 29 2020

...BLIZZARD WARNING HAS EXPIRED FOR THOMPSON PASS...

Heavy snow and widespread strong winds have ended through
Thompson Pass. There will continue to be locally gusty winds and
areas of blowing or drifting snow in spots over the next couple of
days.

$$

AKZ125-301300-
/O.CON.PAFC.BZ.W.0005.000000T0000Z-200130T1300Z/
Western Prince William Sound-
Including the cities of Whittier, Seward, Girdwood, 
and Moose Pass
355 PM AKST Wed Jan 29 2020

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 4 AM AKST THURSDAY FOR
WHITTIER TO EASTERN TURNAGAIN ARM AND TURNAGAIN PASS...

* WHAT...Blizzard conditions expected. Winds gusting as high as 
  45 to 60 mph. Total snow accumulations of 4 to 10 inches with 
  locally higher amounts.

* WHERE...Whittier, Portage Valley, Eastern Turnagain Arm, and 
  Turnagain Pass.

* WHEN...From 3 PM this afternoon to 4 AM AKST Thursday.

* IMPACTS...Travel will be very difficult. Blowing snow will 
  reduce visibilities to one quarter mile or less at times.

* ADDITIONAL DETAILS...Strong and gusty winds will rapidly develop
  late this afternoon. While the worst conditions will be the 
  eastern Turnagain Arm area, low visibilities in snow and blowing
  snow will affect the entire Seward Highway corridor from 
  eastern Turnagain Arm to Seward.

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

The office that day

Everything else NWS Anchorage, AK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 27, 4:02 PM AKSTBrisk Wind AdvisoryAFC48 hr
Jan 27, 4:02 PM AKSTGale WarningAFC36 hr
Jan 27, 4:02 PM AKSTSmall Craft AdvisoryAFC48 hr
Jan 27, 4:02 PM AKSTStorm WarningAFC5 days
Jan 27, 4:11 PM AKSTWinter Storm WatchAFC13 hr
Jan 28, 3:25 AM AKSTSmall Craft AdvisoryAFC72 hr
Jan 28, 3:25 AM AKSTHeavy Freezing Spray WarningAFC11 hr
Jan 28, 3:25 AM AKSTWinter Weather AdvisoryAFC54 hr
Jan 28, 3:26 AM AKSTHeavy Freezing Spray WarningAFC36 hr
Jan 28, 3:55 AM AKSTStorm WarningAFC36 hr
Jan 28, 4:06 AM AKSTSmall Craft AdvisoryAFC36 hr
Jan 28, 2:44 PM AKSTSmall Craft AdvisoryAFC48 hr

Nearby

Blizzard Warnings in Alaska, 2020Every blizzard warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.