Alert archive / Alaska / Blizzard Warnings in 2020
Blizzard Warning 15, NWS Fairbanks, AK
NWS Fairbanks, AK issued this blizzard warning at Apr 21, 2020, 3:41 AM AKDT. It took effect at Apr 22, 2020, 12:00 AM AKDT. It was in force for 23 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 21, 2020, 3:41 AM AKDT (11:41 UTC)
- In effect from
- Apr 22, 2020, 12:00 AM AKDT
- Expired
- Apr 22, 2020, 10:56 PM AKDT
- In force
- 23 hr
- Issued by
- NWS Fairbanks, AK
The text
As transmitted.
608 WWAK41 PAFG 211141 WSWNSB URGENT - WINTER WEATHER MESSAGE National Weather Service Fairbanks AK 341 AM AKDT Tue Apr 21 2020 AKZ204-220200- /O.UPG.PAFG.WS.A.0014.200422T0800Z-200423T0200Z/ /O.NEW.PAFG.BZ.W.0015.200422T0800Z-200423T0800Z/ Eastern Beaufort Sea Coast- Including Kaktovik and Flaxman Island 341 AM AKDT Tue Apr 21 2020 ...BLIZZARD WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT AKDT WEDNESDAY NIGHT... * WHAT...Blizzard conditions expected. Travel will be very difficult. Total snow accumulations of 2 to 5 inches expected. * WHERE...Eastern Beaufort Sea Coast. * WHEN...Midnight to midnight Wednesday night. * ADDITIONAL DETAILS...Winds gusting as high as 50 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. 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. The latest road conditions can be obtained by calling 5 1 1. $$ AKZ203-220200- /O.NEW.PAFG.WW.Y.0072.200422T0800Z-200423T0800Z/ Central Beaufort Sea Coast- Including Nuiqsut, Prudhoe Bay, Alpine, Deadhorse, and Kuparuk 341 AM AKDT Tue Apr 21 2020 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT AKDT WEDNESDAY NIGHT... * WHAT...Snow and blowing snow expected. Plan on difficult travel conditions. Total snow accumulations of 2 to 4 inches are expected. * WHERE...Central Beaufort Sea Coast. * WHEN...Midnight to midnight Wednesday night. * ADDITIONAL DETAILS...Winds gusting as high as 30 mph will cause areas of blowing and drifting snow reducing the visibility to one half mile or less at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means periods of snow and blowing snow will cause travel difficulties. The latest road conditions can be obtained by calling 5 1 1. $$
6 follow-up statements
088 WWAK41 PAFG 212022 WSWNSB URGENT - WINTER WEATHER MESSAGE National Weather Service Fairbanks AK 1222 PM AKDT Tue Apr 21 2020 AKZ204-221400- /O.CON.PAFG.BZ.W.0015.200422T0800Z-200423T0800Z/ Eastern Beaufort Sea Coast- Including Kaktovik and Flaxman Island 1222 PM AKDT Tue Apr 21 2020 ...BLIZZARD WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT AKDT WEDNESDAY NIGHT... * WHAT...Blizzard conditions expected. Travel will be very difficult. Total snow accumulations of 2 to 5 inches expected. * WHERE...Eastern Beaufort Sea Coast. * WHEN...Midnight to midnight Wednesday night. * ADDITIONAL DETAILS...Winds gusting as high as 50 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. 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. The latest road conditions can be obtained by calling 5 1 1. $$ AKZ203-221400- /O.CON.PAFG.WW.Y.0072.200422T0800Z-200423T0800Z/ Central Beaufort Sea Coast- Including Nuiqsut, Prudhoe Bay, Alpine, Deadhorse, and Kuparuk 1222 PM AKDT Tue Apr 21 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT AKDT WEDNESDAY NIGHT... * WHAT...Snow and blowing snow expected. Plan on difficult travel conditions. Total snow accumulations of 2 to 4 inches are expected. * WHERE...Central Beaufort Sea Coast. * WHEN...Midnight to midnight Wednesday night. * ADDITIONAL DETAILS...Winds gusting as high as 30 mph will cause areas of blowing and drifting snow reducing the visibility to one half mile or less at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means periods of snow and blowing snow will cause travel difficulties. The latest road conditions can be obtained by calling 5 1 1. $$
192 WWAK41 PAFG 221137 WSWNSB URGENT - WINTER WEATHER MESSAGE National Weather Service Fairbanks AK 337 AM AKDT Wed Apr 22 2020 AKZ204-230200- /O.CON.PAFG.BZ.W.0015.000000T0000Z-200423T0800Z/ Eastern Beaufort Sea Coast- Including Kaktovik and Flaxman Island 337 AM AKDT Wed Apr 22 2020 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT TONIGHT... * WHAT...Blizzard conditions occurring. Travel will be very difficult. Additional snow accumulations of 1 to 3 inches, with localized amounts up to 6 inches, are expected. * WHERE...Eastern Beaufort Sea Coast. * WHEN...Until midnight. * ADDITIONAL DETAILS...Winds gusting as high as 50 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. 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. The latest road conditions can be obtained by calling 5 1 1. $$ AKZ203-230200- /O.EXT.PAFG.WW.Y.0072.000000T0000Z-200423T0200Z/ Central Beaufort Sea Coast- Including Nuiqsut, Prudhoe Bay, Alpine, Deadhorse, and Kuparuk 337 AM AKDT Wed Apr 22 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM AKDT THIS EVENING... * WHAT...Snow and blowing snow occurring. Plan on difficult travel conditions. In addition, areas of poor visibility are expected. Additional snow accumulations of up to two inches are expected. * WHERE...Central Beaufort Sea Coast. * WHEN...Until 6 PM today. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow reducing the visibility to one half mile or less at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means periods of snow and blowing snow will cause travel difficulties. The latest road conditions can be obtained by calling 5 1 1. $$
017 WWAK41 PAFG 222145 WSWNSB URGENT - WINTER WEATHER MESSAGE National Weather Service Fairbanks AK 145 PM AKDT Wed Apr 22 2020 AKZ204-230200- /O.EXT.PAFG.BZ.W.0015.000000T0000Z-200423T0500Z/ Eastern Beaufort Sea Coast- Including Kaktovik and Flaxman Island 145 PM AKDT Wed Apr 22 2020 ...BLIZZARD WARNING NOW IN EFFECT UNTIL 9 PM AKDT THIS EVENING... * WHAT...Blizzard conditions occurring. Travel will be very difficult. Additional snow accumulations of 1 to 3 inches, with localized amounts up to 6 inches, are expected. * WHERE...Eastern Beaufort Sea Coast. * WHEN...Until 9 PM this evening. * ADDITIONAL DETAILS...Winds gusting as high as 50 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. 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. The latest road conditions can be obtained by calling 5 1 1. $$ AKZ203-230200- /O.CON.PAFG.WW.Y.0072.000000T0000Z-200423T0200Z/ Central Beaufort Sea Coast- Including Nuiqsut, Prudhoe Bay, Alpine, Deadhorse, and Kuparuk 145 PM AKDT Wed Apr 22 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM AKDT THIS EVENING... * WHAT...Snow and blowing snow occurring. Plan on difficult travel conditions. In addition, areas of poor visibility are expected. Additional snow accumulations of up to two inches are expected. * WHERE...Central Beaufort Sea Coast. * WHEN...Until 6 PM today. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow reducing the visibility to one half mile or less at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means periods of snow and blowing snow will cause travel difficulties. The latest road conditions can be obtained by calling 5 1 1. $$
917 WWAK41 PAFG 230139 WSWNSB URGENT - WINTER WEATHER MESSAGE National Weather Service Fairbanks AK 539 PM AKDT Wed Apr 22 2020 AKZ203-230245- /O.CAN.PAFG.WW.Y.0072.000000T0000Z-200423T0200Z/ Central Beaufort Sea Coast- Including Nuiqsut, Prudhoe Bay, Alpine, Deadhorse, and Kuparuk 539 PM AKDT Wed Apr 22 2020 ...WINTER WEATHER ADVISORY IS CANCELLED... Visibility has now increased to greater than one half mile. Winds will decrease and visibility will improve this evening. $$ AKZ204-230500- /O.CON.PAFG.BZ.W.0015.000000T0000Z-200423T0500Z/ Eastern Beaufort Sea Coast- Including Kaktovik and Flaxman Island 539 PM AKDT Wed Apr 22 2020 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 9 PM AKDT THIS EVENING... * WHAT...Blizzard conditions occurring with visibility near zero. Travel will be very difficult. Additional snow accumulations of 1 inch are expected. West winds are gusting to 50 mph. * WHERE...Eastern Beaufort Sea Coast. * WHEN...Until 9 PM this evening. * ADDITIONAL DETAILS...West winds gusting to 50 mph are causing whiteout conditions in blowing snow. Significant drifting of the snow is occuring. Conditions will improve late this evening as winds decrease. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are occuring. This will lead to whiteout conditions, making travel extremely difficult. $$
225 WWAK41 PAFG 230436 WSWNSB URGENT - WINTER WEATHER MESSAGE National Weather Service Fairbanks AK 836 PM AKDT Wed Apr 22 2020 AKZ204-230800- /O.EXT.PAFG.BZ.W.0015.000000T0000Z-200423T0800Z/ Eastern Beaufort Sea Coast- Including Kaktovik and Flaxman Island 836 PM AKDT Wed Apr 22 2020 ...BLIZZARD WARNING NOW IN EFFECT UNTIL MIDNIGHT AKDT TONIGHT... * WHAT...Blizzard conditions occurring with visibility near zero. Travel will be very difficult. Additional snow accumulations of 1 inch are expected. West winds are gusting to 40 mph. * WHERE...Eastern Beaufort Sea Coast. * WHEN...Until midnight. * ADDITIONAL DETAILS...West winds gusting to 40 mph are causing whiteout conditions in blowing snow. Significant drifting of the snow is occuring. Conditions will improve by midnight as winds decrease. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely difficult. $$
698 WWAK41 PAFG 230656 WSWNSB URGENT - WINTER WEATHER MESSAGE National Weather Service Fairbanks AK 1056 PM AKDT Wed Apr 22 2020 AKZ204-230800- /O.CAN.PAFG.BZ.W.0015.000000T0000Z-200423T0800Z/ Eastern Beaufort Sea Coast- Including Kaktovik and Flaxman Island 1056 PM AKDT Wed Apr 22 2020 ...BLIZZARD WARNING IS CANCELLED... Winds have diminished and visibility has improved. $$
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 20, 1:54 PM AKDT, 13 hours 47 minutes earlier.
Area forecast discussion, Apr 20, 1:54 PM AKDT, 13 hours 47 minutes before
Northern Alaska Forecast Discussion National Weather Service Fairbanks AK 154 PM AKDT Mon Apr 20 2020 .SYNOPSIS... An active, wet, and messy weather pattern continues this afternoon over much of the forecast area due to a front stretching from the Central Bering Sea east over Norton Sound across the state to the Yukon Flats. This activity will continue through Tuesday as the front slowly drifts southeast through the Central and Eastern Interior. Rainfall amounts at lower elevations generally less than 0.25 inches over a large area west and northeast of Fairbanks, with higher elevations receiving snow accumulations of 1 to 3 inches. This additional rainfall combined with day time temperatures above freezing will continue melting of the snowpack at lower elevations resulting in localized issues with runoff and ponding of water. Slightly cooler temperatures and drier weather will help slow melt off over the next several days. && .DISCUSSION... Numerical weather models are in reasonable agreement through Thursday with a few minor differences Friday and the Weekend. An upper level ridge that has been persistent over the Eastern Interior and Yukon will continue to move east and south. A trough will slowly move south across the North Slope this evening to the Seward Peninsula by Tuesday morning from a low over the Canadian Archipelago. Ridging will build in from Siberia to the Chukchi Sea Coast Tuesday morning, resulting in clearing over the Northwest Coast south into the Interior by midweek. North Slope and Brooks Range... Much of the North Slope will remain relatively quiet through Tuesday due in part to high pressure extending east across the Chukchi Sea. In the meantime, stratus pushing south over the Arctic Coast is producing some flurries and patchy fog. Temperatures will be seasonable for much of the area through Tuesday. Conditions will begin to decline Tuesday evening, when a trough reaches the Central and Eastern Arctic Coast, increasing the chances of snow. Winds, generally light and variable, will increase along the Eastern Arctic Coast, near Barter Island as the trough pushes south over the area. A Winter Storm Watch has been issued for late Tuesday night through Wednesday Afternoon for the possibility of blizzard or near blizzard conditions developing on the Eastern Arctic Coast. West Coast and Western Interior... Clearing over the next few days as high pressure out of Siberia pushes into the area, resulting in cooler temperatures. Winds along the coast and slightly inland, north at 10 to 20 mph, with stronger winds of 20 to 30 mph along the capes. Inland, winds will be generally light and variable. Areas of dense fog will continue over portions of the West Coast and the Western Interior. Central and Eastern Interior... Rain, mixing at times with snow at higher elevations, across much of the area this evening continue to produce areas of fog which is expected to be come dense this evening over the Southern Interior and will limit visibility to one quarter mile or less at times. Rain and snow will slowly drift southeast, resulting in rainfall amounts at lower elevations generally less than 0.25 inches, with higher elevations receiving snow which could accumulate to 1 to 3 inches at the highest elevations. Rain combined with slightly above normal temperatures will continue melting of the snowpack resulting in localized issues with runoff and ponding of water. Winds generally variable and less than 15 mph over much of the area through Tuesday. Light winds combined with light rain and additional moisture from snow pack melt will contribute to areas of dense fog tonight and into Tuesday morning. A Dense Fog Advisory has been issued for zone 222. Coastal Hazard Potential Days 3 and 4...None. && .FIRE WEATHER... No concerns at this time. && .HYDROLOGY... Smaller streams, creeks, and sloughs are opening up and lake ice is starting to turn as meltwater from the snowpack is ponding on it. Minor nuisance flooding is occurring where drainage ditches are still frozen. Ice is still firmly in place on major rivers and lakes, but caution should be used if you venture out on them. Cooler temperatures will continue through the week, with overnight lows dropping to near or just below freezing over much of the Southern Interior, but aside from the nuisance problems there are no concerns at this time. && .AFG WATCHES/WARNINGS/ADVISORIES... Winter Storm Watch for AKZ204. Dense Fog Advisory for AK222. Brisk Wind Advisory for PKZ210-PKZ220. && CCC APR 20
The office that day
Everything else NWS Fairbanks, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 21, 3:41 AM AKDT | Winter Weather Advisory | AFG | 38 hr | |
| Apr 21, 3:53 AM AKDT | Brisk Wind Advisory | AFG | 24 hr | |
| Apr 21, 1:31 PM AKDT | Areal Flood Advisory | AFG | 70 hr | |
| Apr 21, 3:20 PM AKDT | Brisk Wind Advisory | AFG | 23 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.