Alert archive / Alaska / Blizzard Warnings in 2024

Blizzard Warning 28, NWS Fairbanks, AK

April 15, 2024Kusilvak Census Area, Alaska

NWS Fairbanks, AK issued this blizzard warning at Apr 15, 2024, 5:15 PM AKDT for Kusilvak Census Area, Alaska. It was in force for 11 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 15, 2024, 5:15 PM AKDT (01:15 UTC)
Expired
Apr 16, 2024, 3:58 AM AKDT
In force
11 hr
Issued by
NWS Fairbanks, AK

County Kusilvak Census Area, AK

The radar

The Bethel radar (PABC), 195 km from the middle of the area, began a volume at 01:19 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Bethel, (PBET), launched 00:00Z, 1.3 hours before the alert went out and 199 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Bethel, at 00:00Z on 2024-04-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Bethel, at 00:00Z on 2024-04-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 493 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
805 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
493 m²/s²
0-3 km storm-relative helicity
536 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

776 
WWAK42 PAFG 160115
WSWWCZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Fairbanks AK
515 PM AKDT Mon Apr 15 2024

AKZ825-161600-
/O.UPG.PAFG.WS.W.0028.000000T0000Z-240416T2000Z/
/O.NEW.PAFG.BZ.W.0028.240416T0115Z-240416T1200Z/
Yukon Delta Coast-
Including Mountain Village, Emmonak, Alakanuk, Kotlik, 
Scammon Bay, Hooper Bay, Nunam Iqua, and Chevak
515 PM AKDT Mon Apr 15 2024

...BLIZZARD WARNING IN EFFECT UNTIL 4 AM AKDT TUESDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of up
  to two inches. Winds gusting as high as 60 mph will create
  whiteout conditions.

* WHERE...Yukon Delta Coast.

* WHEN...Until 4 AM AKDT Tuesday.

* IMPACTS...Visibility will be very poor and snow will accumulate
  into drifts. Whiteout conditions should be expected. Travel and
  outdoor activities will be difficult. 

 PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely difficult. 

&&

$$

AKZ826-161600-
/O.UPG.PAFG.WW.Y.0094.000000T0000Z-240417T0000Z/
/O.NEW.PAFG.BZ.W.0028.240416T0115Z-240416T1300Z/
Lower Yukon River-
Including Russian Mission, St Marys, Pilot Station, and Marshall
515 PM AKDT Mon Apr 15 2024

...BLIZZARD WARNING IN EFFECT UNTIL 5 AM AKDT TUESDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 1
  to 3 inches. Winds gusting as high as 50 mph will create 
  whiteout conditions.

* WHERE...Lower Yukon River.

* WHEN...Until 5 AM AKDT Tuesday.

* IMPACTS...Visibility will be very poor and snow will accumulate
  into drifts. Whiteout conditions should be expected. Travel and
  outdoor activities will be difficult. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely difficult. 

&&

$$

AKZ814-161600-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240417T0800Z/
Noatak Valley-
Including Noatak and Red Dog Mine
515 PM AKDT Mon Apr 15 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT
TUESDAY NIGHT...

* WHAT...Heavy snow and blowing snow with low visibility 
  expected. Total snow accumulations of 6 to 10 inches. Winds 
  gusting as high as 50 mph. Visibility one quarter mile or less 
  at times.

* WHERE...Noatak Valley.

* WHEN...Until midnight AKDT Tuesday night.

* IMPACTS...Travel could be very difficult to impossible. Areas 
  of blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ820-821-161400-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240416T1400Z/
Shishmaref-Bering Strait Coast-
Including Shishmaref, Diomede, Wales, Brevig Mission, and Teller
515 PM AKDT Mon Apr 15 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM AKDT
TUESDAY...

* WHAT...Snow and blowing snow with low visibility expected. 
  Total snow accumulations of 3 to 5 inches. Winds gusting as 
  high as 50 mph. Visibility one quarter mile or less at times.

* WHERE...Diomede and Bering Strait Coast.

* WHEN...Until 6 AM AKDT Tuesday.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ822-161600-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240417T0800Z/
Southern Seward Peninsula Coast-
Including Nome, White Mountain, and Golovin
515 PM AKDT Mon Apr 15 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT
TUESDAY NIGHT...

* WHAT...Heavy snow and blowing snow with low visibility 
  expected. Total snow accumulations of 6 to 9 inches. Winds 
  gusting as high as 50 mph. Visibility one quarter mile or less 
  at times.

* WHERE...Southern Seward Peninsula Coast.

* WHEN...Until midnight AKDT Tuesday night.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ823-161600-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240417T0800Z/
Interior Seward Peninsula-
Including Serpentine Hot Springs, Council, Haycock, 
Pilgrim Springs, and Taylor
515 PM AKDT Mon Apr 15 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT
TUESDAY NIGHT...

* WHAT...Heavy snow and blowing snow with low visibility 
  expected. Total snow accumulations of 9 inches. Winds gusting 
  as high as 50 mph. Visibility one quarter mile or less at 
  times.

* WHERE...Interior Seward Peninsula.

* WHEN...Until midnight AKDT Tuesday night.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ819-161600-
/O.EXB.PAFG.WW.Y.0094.240416T0600Z-240417T0000Z/
Upper Kobuk Valleys-
Including Ambler, Shungnak, and Kobuk
515 PM AKDT Mon Apr 15 2024

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
4 PM AKDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations of up to 4 
  inches. Winds gusting as high as 40 mph.

* WHERE...Upper Kobuk Valleys.

* WHEN...From 10 PM this evening to 4 PM AKDT Tuesday.

* IMPACTS...Travel could be very difficult. Areas of blowing snow
  could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

&&

$$

AKZ815-161600-
/O.CON.PAFG.WW.Y.0094.000000T0000Z-240417T0200Z/
Kivalina and Red Dog Dock-
Including Kivalina and Red Dog Dock
515 PM AKDT Mon Apr 15 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKDT
TUESDAY...

* WHAT...Snow and blowing snow with low visibility expected. 
  Total snow accumulations of 6 inches. Winds gusting as high as 
  40 mph. Visibility one half mile or less at times.

* WHERE...Kivalina and Red Dog Dock.

* WHEN...Until 6 PM AKDT Tuesday.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

AKZ817-161600-
/O.CON.PAFG.WW.Y.0094.240416T0400Z-240417T0200Z/
Baldwin Peninsula-
Including Kotzebue
515 PM AKDT Mon Apr 15 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKDT
TUESDAY...

* WHAT...Snow and blowing snow with low visibility expected. 
  Total snow accumulations of 2 inches. Winds could gust as 45 
  mph. Visibility one half mile or less at times.

* WHERE...Baldwin Peninsula.

* WHEN...Until 6 PM AKDT Tuesday.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling, especially in open areas.

&&

$$

AKZ824-161600-
/O.CON.PAFG.WW.Y.0094.000000T0000Z-240417T0200Z/
Eastern Norton Sound and Nulato Hills-
Including Unalakleet, Stebbins, St Michael, Elim, Koyuk, 
and Shaktoolik
515 PM AKDT Mon Apr 15 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKDT
TUESDAY...

* WHAT...Snow and blowing snow with low visibility. Total snow 
  accumulations of up to 4 inches. Winds gusting as high as 50 
  mph. Visibility one half mile or less at times possible.

* WHERE...Eastern Norton Sound and Nulato Hills.

* WHEN...Until 6 PM AKDT Tuesday.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

AKZ827-161600-
/O.CON.PAFG.WW.Y.0094.000000T0000Z-240417T0600Z/
St Lawrence Island-
Including Gambell and Savoonga
515 PM AKDT Mon Apr 15 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM AKDT
TUESDAY...

* WHAT...Snow and blowing snow with low visibility expected. 
  Total snow accumulations of 2 to 4 inches. Winds gusting as 
  high as 40 mph. Visibility one half mile or less at times.

* WHERE...St Lawrence Island.

* WHEN...Until 10 PM AKDT Tuesday.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$
2 follow-up statements
963 
WWAK42 PAFG 160502
WSWWCZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Fairbanks AK
902 PM AKDT Mon Apr 15 2024

AKZ827-160615-
/O.CAN.PAFG.WW.Y.0094.000000T0000Z-240417T0600Z/
St Lawrence Island-
Including Gambell and Savoonga
902 PM AKDT Mon Apr 15 2024

...WINTER WEATHER ADVISORY IS CANCELLED...

$$

AKZ825-161200-
/O.CON.PAFG.BZ.W.0028.000000T0000Z-240416T1200Z/
Yukon Delta Coast-
Including Mountain Village, Emmonak, Alakanuk, Kotlik, 
Scammon Bay, Hooper Bay, Nunam Iqua, and Chevak
902 PM AKDT Mon Apr 15 2024

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 4 AM AKDT TUESDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 
  up to two inches. Winds gusting as high as 60 mph will create 
  whiteout conditions.

* WHERE...Yukon Delta Coast.

* WHEN...Until 4 AM AKDT Tuesday.

* IMPACTS...Visibility will be very poor and snow will 
  accumulate into drifts. Whiteout conditions should be 
  expected. Travel and outdoor activities will be difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely difficult.

&&

$$

AKZ826-161300-
/O.CON.PAFG.BZ.W.0028.000000T0000Z-240416T1300Z/
Lower Yukon River-
Including Russian Mission, St Marys, Pilot Station, and Marshall
902 PM AKDT Mon Apr 15 2024

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 5 AM AKDT TUESDAY...

* WHAT...Blizzard conditions. Additional snow accumulations of 1 
  to 3 inches. Winds gusting as high as 50 mph will create 
  whiteout conditions.

* WHERE...Lower Yukon River.

* WHEN...Until 5 AM AKDT Tuesday.

* IMPACTS...Visibility will be very poor and snow will 
  accumulate into drifts. Whiteout conditions should be 
  expected. Travel and outdoor activities will be difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely difficult.

&&

$$

AKZ814-161700-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240417T0800Z/
Noatak Valley-
Including Noatak and Red Dog Mine
902 PM AKDT Mon Apr 15 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT
TUESDAY NIGHT...

* WHAT...Heavy snow and blowing snow with low visibility 
  expected. Total snow accumulations of 6 to 10 inches. Winds 
  gusting as high as 50 mph. Visibility one quarter mile or less 
  at times.

* WHERE...Noatak Valley.

* WHEN...Until midnight AKDT Tuesday night.

* IMPACTS...Travel could be very difficult to impossible. Areas 
  of blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ820-821-161400-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240416T1400Z/
Shishmaref-Bering Strait Coast-
Including Shishmaref, Diomede, Wales, Brevig Mission, and Teller
902 PM AKDT Mon Apr 15 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM AKDT
TUESDAY...

* WHAT...Snow and blowing snow with low visibility expected. 
  Total snow accumulations of 3 to 5 inches. Winds gusting as 
  high as 50 mph. Visibility one quarter mile or less at times.

* WHERE...Diomede and Bering Strait Coast.

* WHEN...Until 6 AM AKDT Tuesday.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ822-161700-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240417T0800Z/
Southern Seward Peninsula Coast-
Including Nome, White Mountain, and Golovin
902 PM AKDT Mon Apr 15 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT
TUESDAY NIGHT...

* WHAT...Heavy snow and blowing snow with low visibility 
  expected. Total snow accumulations of 6 to 9 inches. Winds 
  gusting as high as 50 mph. Visibility one quarter mile or less 
  at times.

* WHERE...Southern Seward Peninsula Coast.

* WHEN...Until midnight AKDT Tuesday night.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ823-161700-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240417T0800Z/
Interior Seward Peninsula-
Including Serpentine Hot Springs, Council, Haycock, 
Pilgrim Springs, and Taylor
902 PM AKDT Mon Apr 15 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT
TUESDAY NIGHT...

* WHAT...Heavy snow and blowing snow with low visibility 
  expected. Total snow accumulations of 9 inches. Winds gusting 
  as high as 50 mph. Visibility one quarter mile or less at 
  times.

* WHERE...Interior Seward Peninsula.

* WHEN...Until midnight AKDT Tuesday night.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ815-161700-
/O.CON.PAFG.WW.Y.0094.000000T0000Z-240417T0200Z/
Kivalina and Red Dog Dock-
Including Kivalina and Red Dog Dock
902 PM AKDT Mon Apr 15 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKDT
TUESDAY...

* WHAT...Snow and blowing snow with low visibility expected. 
  Total snow accumulations of 6 inches. Winds gusting as high as 
  40 mph. Visibility one half mile or less at times.

* WHERE...Kivalina and Red Dog Dock.

* WHEN...Until 6 PM AKDT Tuesday.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

AKZ817-161700-
/O.CON.PAFG.WW.Y.0094.000000T0000Z-240417T0200Z/
Baldwin Peninsula-
Including Kotzebue
902 PM AKDT Mon Apr 15 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKDT
TUESDAY...

* WHAT...Snow and blowing snow with low visibility expected. 
  Total snow accumulations of 2 inches. Winds could gust as 45 
  mph. Visibility one half mile or less at times.

* WHERE...Baldwin Peninsula.

* WHEN...Until 6 PM AKDT Tuesday.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling, especially in open areas.

&&

$$

AKZ819-161700-
/O.CON.PAFG.WW.Y.0094.240416T0600Z-240417T0000Z/
Upper Kobuk Valleys-
Including Ambler, Shungnak, and Kobuk
902 PM AKDT Mon Apr 15 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM AKDT
TUESDAY...

* WHAT...Snow expected. Total snow accumulations of up to 4 
  inches. Winds gusting as high as 40 mph.

* WHERE...Upper Kobuk Valleys.

* WHEN...Until 4 PM AKDT Tuesday.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

AKZ824-161700-
/O.CON.PAFG.WW.Y.0094.000000T0000Z-240417T0200Z/
Eastern Norton Sound and Nulato Hills-
Including Unalakleet, Stebbins, St Michael, Elim, Koyuk, 
and Shaktoolik
902 PM AKDT Mon Apr 15 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKDT
TUESDAY...

* WHAT...Snow and blowing snow with low visibility. Total snow 
  accumulations of up to 4 inches. Winds gusting as high as 50 
  mph. Visibility one half mile or less at times possible.

* WHERE...Eastern Norton Sound and Nulato Hills.

* WHEN...Until 6 PM AKDT Tuesday.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$
976 
WWAK42 PAFG 161158
WSWWCZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Fairbanks AK
358 AM AKDT Tue Apr 16 2024

AKZ825-161300-
/O.CAN.PAFG.BZ.W.0028.000000T0000Z-240416T1200Z/
Yukon Delta Coast-
Including Mountain Village, Emmonak, Alakanuk, Kotlik, 
Scammon Bay, Hooper Bay, Nunam Iqua, and Chevak
358 AM AKDT Tue Apr 16 2024

...BLIZZARD WARNING IS CANCELLED...



$$

AKZ826-161300-
/O.CAN.PAFG.BZ.W.0028.000000T0000Z-240416T1300Z/
Lower Yukon River-
Including Russian Mission, St Marys, Pilot Station, and Marshall
358 AM AKDT Tue Apr 16 2024

...BLIZZARD WARNING IS CANCELLED...


$$

AKZ814-170000-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240417T0800Z/
Noatak Valley-
Including Noatak and Red Dog Mine
358 AM AKDT Tue Apr 16 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT
TONIGHT...

* WHAT...Heavy snow and blowing snow with low visibility 
  expected. Total snow accumulations of 6 to 10 inches. Winds 
  gusting as high as 50 mph. Visibility one quarter mile or less 
  at times.

* WHERE...Noatak Valley.

* WHEN...Until midnight AKDT tonight.

* IMPACTS...Travel could be very difficult to impossible. Areas 
  of blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ820-821-161400-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240416T1400Z/
Shishmaref-Bering Strait Coast-
Including Shishmaref, Diomede, Wales, Brevig Mission, and Teller
358 AM AKDT Tue Apr 16 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM AKDT EARLY
THIS MORNING...

* WHAT...Snow and blowing snow with low visibility expected. 
  Total snow accumulations of 3 to 5 inches. Winds gusting as 
  high as 50 mph. Visibility one quarter mile or less at times.

* WHERE...Diomede and Bering Strait Coast.

* WHEN...Until 6 AM AKDT early this morning.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ822-170000-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240417T0800Z/
Southern Seward Peninsula Coast-
Including Nome, White Mountain, and Golovin
358 AM AKDT Tue Apr 16 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT
TONIGHT...

* WHAT...Heavy snow and blowing snow with low visibility 
  expected. Total snow accumulations of 6 to 9 inches. Winds 
  gusting as high as 50 mph. Visibility one quarter mile or less 
  at times.

* WHERE...Southern Seward Peninsula Coast.

* WHEN...Until midnight AKDT tonight.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ823-170000-
/O.CON.PAFG.WS.W.0028.000000T0000Z-240417T0800Z/
Interior Seward Peninsula-
Including Serpentine Hot Springs, Council, Haycock, 
Pilgrim Springs, and Taylor
358 AM AKDT Tue Apr 16 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT
TONIGHT...

* WHAT...Heavy snow and blowing snow with low visibility 
  expected. Total snow accumulations of 9 inches. Winds gusting 
  as high as 50 mph. Visibility one quarter mile or less at 
  times.

* WHERE...Interior Seward Peninsula.

* WHEN...Until midnight AKDT tonight.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected or occurring. This will make travel very
difficult or impossible.

&&

$$

AKZ815-170000-
/O.CON.PAFG.WW.Y.0094.000000T0000Z-240417T0200Z/
Kivalina and Red Dog Dock-
Including Kivalina and Red Dog Dock
358 AM AKDT Tue Apr 16 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKDT THIS
EVENING...

* WHAT...Snow and blowing snow with low visibility expected. 
  Total snow accumulations of 6 inches. Winds gusting as high as 
  40 mph. Visibility one half mile or less at times.

* WHERE...Kivalina and Red Dog Dock.

* WHEN...Until 6 PM AKDT this evening.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

AKZ817-170000-
/O.CON.PAFG.WW.Y.0094.000000T0000Z-240417T0200Z/
Baldwin Peninsula-
Including Kotzebue
358 AM AKDT Tue Apr 16 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKDT THIS
EVENING...

* WHAT...Snow and blowing snow with low visibility expected. 
  Total snow accumulations of 2 inches. Winds could gust as 45 
  mph. Visibility one half mile or less at times.

* WHERE...Baldwin Peninsula.

* WHEN...Until 6 PM AKDT this evening.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling, especially in open areas.

&&

$$

AKZ819-170000-
/O.CON.PAFG.WW.Y.0094.000000T0000Z-240417T0000Z/
Upper Kobuk Valleys-
Including Ambler, Shungnak, and Kobuk
358 AM AKDT Tue Apr 16 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM AKDT THIS
AFTERNOON...

* WHAT...Snow expected. Total snow accumulations of up to 4 
  inches. Winds gusting as high as 40 mph.

* WHERE...Upper Kobuk Valleys.

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

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

AKZ824-170000-
/O.CON.PAFG.WW.Y.0094.000000T0000Z-240417T0200Z/
Eastern Norton Sound and Nulato Hills-
Including Unalakleet, Stebbins, St Michael, Elim, Koyuk, 
and Shaktoolik
358 AM AKDT Tue Apr 16 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKDT THIS
EVENING...

* WHAT...Snow and blowing snow with low visibility. Total snow 
  accumulations of up to 4 inches. Winds gusting as high as 50 
  mph. Visibility one half mile or less at times possible.

* WHERE...Eastern Norton Sound and Nulato Hills.

* WHEN...Until 6 PM AKDT this evening.

* IMPACTS...Travel could be very difficult. Areas of blowing 
  snow could significantly reduce visibility.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

What forecasters said that day

The local office's own words before this blizzard warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Fairbanks, AK wrote its last area forecast discussion before this blizzard warning went out at Apr 15, 3:19 PM AKDT, 1 hour 56 minutes earlier.

Area forecast discussion, Apr 15, 3:19 PM AKDT, 1 hour 56 minutes before
Northern Alaska Forecast Discussion
National Weather Service Fairbanks AK
319 PM AKDT Mon Apr 15 2024

.SYNOPSIS...
Active weather pattern continues across Northern Alaska as a
series of storms move east northeast. A low pressure system
causing strong southerly winds, snow, and blowing snow from the
Bering Strait north to Point Hope this afternoon with conditions
improving tonight. A second system is approaching the Y-K Delta
and will move north along the West Coast through Tuesday. Strong
southerly winds, heavy snow, and blowing snow are expected to
develop over the West Coast as the low moves north.

&&

.DISCUSSION...
Synoptic Analysis and Forecast...
Aloft, at 500 mb, a 482 dam (decameter) low sits near the North
Pole. Broad upper level troughing extends southwest from this
low and across eastern Russia and into the Bering Sea with a
shortwave stretching across Wrangel Island and Chukotka. This
shortwave absorbs the energy from the wave moving north of St
Matthew this evening and tonight. The shortwave slowly pushes east
through Tuesday with the trough axis stretching from the low to
Wrangel Island across the Gulf of Anadyr to east of Atka and south
into the far North Pacific. A closed upper level low develops
over the Gulf of Anadyr Tuesday afternoon, dropping south in to
the Bering Wednesday. A 558 dam ridge is over the central Gulf of
Alaska with the ridge axis stretching north to Glenallen to Circle
to Mackenzie Bay. The ridge axis pushes east Tuesday to stretch
from near Yakutat and into the Yukon and Northwest Territories. By
Wednesday a 567 dam ridge center sets up over the southern Yukon
with the ridge becoming negatively tilted by Thursday.

At the surface, a 996 mb low is near the North Pole. A 1003 mb low
is 125 NM north of Utqiagvik with a front extending east over the
offshore Arctic waters a front stretching southwest to the
northeast Chukotsk Peninsula. This low and front quickly lifts
northeast through tonight as the low moves to be 350 NM north of
Kaktovik by Tuesday morning and then continuing northeast,with a
front extending southwest to the northwest Arctic Coast. A 992 mb
low 75 NM southeast of St Matthew Island moves northeast to be
centered over the Bering Strait Tuesday morning weakening to 996
mb further weakening as it cross the northwest Arctic coast and
then moves offshore north of Utqiagvik by Tuesday afternoon,
resulting in an elongated trough/front that stretches from near
the western Canadian Archipelago southwest to Point Hope and then
south along the West Coast. By Wednesday, this front/trough
stretches across the eastern Arctic waters to the Seward Peninsula
and then south to the Aleutians. High pressure builds east across
the Arctic Waters Wednesday and Thursday.

Models...
The 15/12Z models initialized well against the 12Z RAOBS and
surface obs and are in good agreement with the overall synoptic
pattern. Differences really don’t emerge until Tuesday night into
Wednesday with the upper level low that develops over the Gulf of
Anadyr that drops south into the Bering Sea. Models are well
clustered in terms of strength but vary in placement with the GFS
the farthest west and fastest to move south. Made only very minor
changes to the inherited forecast package as it was in good shape
and leaned towards a general model blend for the last twenty four
hours.

North Slope and Brooks Range...
A low moving northeast off the Chukotsk Peninsula is dragging a
front across the region, bringing snow, blowing snow, and gusty
winds, especially to the northwest and western Arctic coast. South
to southwest winds increase to 20 to 35 mph for the western and
northwest Arctic coasts with gusts to 50 near Point Hope. At
Utqiagvik winds have been gusting into the 30 mph range. Blowing
snow has been reduced visibility to half a mile or less across
these areas. Conditions expected to improve late this evening and
tonight. Further east, drier conditions are expected and south to
southwest winds of 15 to 25 mph will prevail. In the Brooks Range,
southerly flow ramps up Monday into Tuesday with sustained winds
of 20 to 30 mph and gusts of 40 to 50 mph. These southerly winds
will cause areas of blowing snow reducing visibility to one half
mile or less through Tuesday evening.

West Coast and Western Interior...
Strong southerly winds, snow, and blowing snow are ongoing this
afternoon, as two systems impact the West Coast. The northernmost
system is impacting the area from the Bering Strait coast, the
Chukchi Sea coast and the Noatak Valley. Wind gusts of 30 to 50
mph have been reported, as well as periodic blizzard conditions
and heavy snow. The second storm system is approaching the Y-K
Delta this afternoon, where Chevak has dropped in visibility to a
quarter mile or less with wind gusts of 40 to 50 mph. Strong
southerly winds will spread north tonight and Tuesday with gusts
up to 50 mph expected from the Seward Peninsula south. Areas of
blowing snow will accompany these winds dropping visibility to a
quarter mile or less along the Y-K Delta and the southern Seward
Peninsula, and a half mile or less at times elsewhere along the
coast. Some rain may mix in with the snow. Heaviest snow
accumulations through Tuesday night of 6 to 12 inches of snow at
Kivalina, Point Hope and Red Dog Mine, as well 6 to 12 inches over
the southern Seward Peninsula from Golovin west. Unsettled
conditions continue through the week.

Sea levels 2-3 feet above normal along the West Coast into Tuesday
could cause water to push on top of the ice near shore.

Central and Eastern Interior...
Fairly quiet conditions across the Central and Eastern Interior
this week as ridging aloft builds in, the exception being the
along the south slopes of the central Brooks Range where falling
combines with gusty southerly winds to produce visibility of half
a mile or less along the Dalton tonight through Tuesday. West to
southwest winds of 15 to 25 mph expected over the Interior summits
through Tuesday. Southerly Chinook flow develops Monday in the
Alaska Range with gusts up to 60 mph expected at this time.
Temperatures trend upwards this week with highs Tuesday in the 30s
north and upper 40s and lower 50s south and highs in the upper
30s north to lower to mid 50s by Wednesday.

Extended Forecast Days 4-7...An Arctic low remains in place in the
high Arctic this week while an upper level ridge axis becomes
situated over the Eastern Interior and the Yukon. An upper level
low develops over the Gulf of Anadyr with troughing extending
south of the Aleutians.

Coastal Hazard Potential Days 3 and 4...None.

&&

.AFG WATCHES/WARNINGS/ADVISORIES...
AK...Winter Storm Warning for AKZ801-825.
     Winter Weather Advisory for AKZ802-803.
     Wind Advisory for AKZ849.
     Winter Weather Advisory for AKZ809-812.
     Winter Storm Warning for AKZ814.
     Winter Weather Advisory for AKZ815.
     Winter Weather Advisory for AKZ817.
     Winter Weather Advisory for AKZ819.
     Winter Storm Warning for AKZ820-821.
     Winter Storm Warning for AKZ822-823.
     Winter Weather Advisory for AKZ824.
     Winter Weather Advisory for AKZ826.
     Winter Weather Advisory for AKZ827.
PK...Gale Warning for PKZ801.
     Gale Warning for PKZ802-850.
     Gale Warning for PKZ803-805-852.
     Gale Warning for PKZ804.
     Gale Warning for PKZ806.
     Brisk Wind Advisory for PKZ807.
     Brisk Wind Advisory for PKZ808-809.
     Gale Warning for PKZ810-855-856.
     Gale Warning for PKZ811-812-857-858.
     Brisk Wind Advisory for PKZ813-814-860.
     Brisk Wind Advisory for PKZ816-817-851-859.
     Brisk Wind Advisory for PKZ816-817.
     Brisk Wind Advisory for PKZ851-859.
     Gale Warning for PKZ853-854.
     Brisk Wind Advisory for PKZ861.
&&

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 16, 6:08 AM AKDTWinter Storm WarningAFGNome Census Area44 hr
Apr 16, 6:16 AM AKDTBrisk Wind AdvisoryAFG7 days
Apr 16, 6:19 AM AKDTBrisk Wind AdvisoryAFG55 hr
Apr 16, 3:18 PM AKDTBrisk Wind AdvisoryAFG4 days

Nearby

Blizzard Warnings in Alaska, 2024Every blizzard warning in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.