Alert archive / Alaska / Winter Storm Warnings in 2015
Winter Storm Warning 1, NWS Anchorage, AK
NWS Anchorage, AK issued this winter storm warning at Mar 5, 2015, 4:02 PM AKST. It took effect at Mar 6, 2015, 6:00 PM AKST. 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
- Mar 5, 2015, 4:02 PM AKST (01:02 UTC)
- In effect from
- Mar 6, 2015, 6:00 PM AKST
- Expired
- Mar 7, 2015, 5:00 PM AKST
- In force
- 23 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted, in the capitals the NWS used until 2016.
399 WWAK41 PAFC 060102 WSWAER URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ANCHORAGE AK 402 PM AKST THU MAR 5 2015 ...HEAVY SNOW TO IMPACT SOUTHCENTRAL FRIDAY AND SATURDAY... .A POTENT WINTER STORM IS DEVELOPING ACROSS THE BERING AND IS EXPECTED TO BRING SIGNIFICANT SNOW TO SOUTHCENTRAL FRIDAY EVENING THROUGH SATURDAY AFTERNOON. AKZ145-061500- /O.NEW.PAFC.WS.W.0001.150307T0300Z-150308T0200Z/ SUSITNA VALLEY- INCLUDING THE CITIES OF...TALKEETNA...WILLOW...CANTWELL 402 PM AKST THU MAR 5 2015 ...WINTER STORM WARNING FOR HEAVY SNOW IN EFFECT FROM 6 PM FRIDAY TO 5 PM AKST SATURDAY... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A WINTER STORM WARNING FOR SNOW...WHICH IS IN EFFECT FROM 6 PM FRIDAY TO 5 PM AKST SATURDAY. * SNOW...6 TO 14 INCHES...HIGHESTS AMOUNTS FROM TALKEETNA NORTH. * TIMING...SNOW DEVELOPS FRIDAY EVENING AND THEN TAPERS OFF LATE SATURDAY AFTERNOON. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... LISTEN TO NOAA WEATHER RADIO OR YOUR LOCAL MEDIA FOR THE LATEST UPDATES ON THIS SITUATION. && $$ AKZ101-061500- /O.NEW.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ ANCHORAGE- INCLUDING THE CITIES OF...ANCHORAGE...EAGLE RIVER...INDIAN... EKLUTNA 402 PM AKST THU MAR 5 2015 ...WINTER WEATHER ADVISORY FOR SNOW IN EFFECT FROM 6 PM FRIDAY TO NOON AKST SATURDAY ALONG THE HILLSIDE... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 PM FRIDAY TO NOON AKST SATURDAY. * SNOW...6 TO 9 INCHES. * TIMING...SNOW DEVELOPS FRIDAY EVENING AND THEN TAPERS OFF LATE SATURDAY MORNING. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. && $$ AKZ111-061500- /O.NEW.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ MATANUSKA VALLEY- INCLUDING THE CITIES OF...PALMER...WASILLA...SUTTON...CHICKALOON 402 PM AKST THU MAR 5 2015 ...WINTER WEATHER ADVISORY FOR SNOW IN EFFECT FROM 6 PM FRIDAY TO NOON AKST SATURDAY TOWARD THE TALKEETNA MOUNTAINS... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 PM FRIDAY TO NOON AKST SATURDAY. * SNOW...6 TO 10 INCHES TOWARD THE TALKEETNA MOUNTAINS. * TIMING...SNOW DEVELOPS FRIDAY EVENING AND THEN TAPERS OFF LATE SATURDAY MORNING. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. && $$
8 follow-up statements
024 WWAK41 PAFC 060124 WSWAER URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ANCHORAGE AK 424 PM AKST THU MAR 5 2015 ...HEAVY SNOW TO IMPACT SOUTHCENTRAL FRIDAY AND SATURDAY... .A POTENT WINTER STORM IS DEVELOPING ACROSS THE BERING AND IS EXPECTED TO BRING SIGNIFICANT SNOW TO SOUTHCENTRAL FRIDAY EVENING THROUGH SATURDAY AFTERNOON. AKZ145-061430- /O.CON.PAFC.WS.W.0001.150307T0300Z-150308T0200Z/ SUSITNA VALLEY- INCLUDING THE CITIES OF...TALKEETNA...WILLOW...CANTWELL 424 PM AKST THU MAR 5 2015 ...WINTER STORM WARNING FOR HEAVY SNOW IN EFFECT FROM 6 PM FRIDAY TO 5 PM AKST SATURDAY... * SNOW...6 TO 14 INCHES...HIGHESTS AMOUNTS FROM TALKEETNA NORTH. * TIMING...SNOW DEVELOPS FRIDAY EVENING AND THEN TAPERS OFF LATE SATURDAY AFTERNOON. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... LISTEN TO NOAA WEATHER RADIO OR YOUR LOCAL MEDIA FOR THE LATEST UPDATES ON THIS SITUATION. && $$ AKZ141-061430- /O.EXB.PAFC.WW.Y.0008.150307T0900Z-150308T0200Z/ COPPER RIVER BASIN- INCLUDING THE CITIES OF...GLENNALLEN...EUREKA...MCCARTHY... PAXSON...SLANA 424 PM AKST THU MAR 5 2015 ...WINTER WEATHER ADVISORY FOR SNOW IN EFFECT FROM MIDNIGHT FRIDAY NIGHT TO 5 PM AKST SATURDAY NORTH OF GLENNALLEN... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM MIDNIGHT FRIDAY NIGHT TO 5 PM AKST SATURDAY. * SNOW...5 TO 10 INCHES. * TIMING...SNOW DEVELOPS LATE FRIDAY NIGHT AND THEN TAPERS OFF LATE SATURDAY AFTERNOON. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. && $$ AKZ101-061430- /O.CON.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ ANCHORAGE- INCLUDING THE CITIES OF...ANCHORAGE...EAGLE RIVER...INDIAN... EKLUTNA 424 PM AKST THU MAR 5 2015 ...WINTER WEATHER ADVISORY FOR SNOW IN EFFECT FROM 6 PM FRIDAY TO NOON AKST SATURDAY ALONG THE HILLSIDE... * SNOW...6 TO 9 INCHES. * TIMING...SNOW DEVELOPS FRIDAY EVENING AND THEN TAPERS OFF LATE SATURDAY MORNING. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. && $$ AKZ111-061430- /O.CON.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ MATANUSKA VALLEY- INCLUDING THE CITIES OF...PALMER...WASILLA...SUTTON...CHICKALOON 424 PM AKST THU MAR 5 2015 ...WINTER WEATHER ADVISORY FOR SNOW IN EFFECT FROM 6 PM FRIDAY TO NOON AKST SATURDAY TOWARD THE TALKEETNA MOUNTAINS... * SNOW...6 TO 10 INCHES TOWARD THE TALKEETNA MOUNTAINS. * TIMING...SNOW DEVELOPS FRIDAY EVENING AND THEN TAPERS OFF LATE SATURDAY MORNING. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. && $$
595 WWAK41 PAFC 060124 CCA WSWAER URGENT - WINTER WEATHER MESSAGE...CORRECTED NATIONAL WEATHER SERVICE ANCHORAGE AK 424 PM AKST THU MAR 5 2015 ...HEAVY SNOW TO IMPACT SOUTHCENTRAL FRIDAY AND SATURDAY... .A POTENT WINTER STORM IS DEVELOPING ACROSS THE BERING AND IS EXPECTED TO BRING SIGNIFICANT SNOW TO SOUTHCENTRAL FRIDAY EVENING THROUGH SATURDAY AFTERNOON. AKZ145-061430- /O.COR.PAFC.WS.W.0001.150307T0300Z-150308T0200Z/ SUSITNA VALLEY- INCLUDING THE CITIES OF...TALKEETNA...WILLOW...CANTWELL 424 PM AKST THU MAR 5 2015 ...WINTER STORM WARNING FOR HEAVY SNOW IN EFFECT FROM 6 PM FRIDAY TO 5 PM AKST SATURDAY... * SNOW...6 TO 14 INCHES...HIGHEST AMOUNTS FROM TALKEETNA NORTH. * TIMING...SNOW DEVELOPS FRIDAY EVENING AND THEN TAPERS OFF LATE SATURDAY AFTERNOON. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... LISTEN TO NOAA WEATHER RADIO OR YOUR LOCAL MEDIA FOR THE LATEST UPDATES ON THIS SITUATION. && $$ AKZ141-061430- /O.EXB.PAFC.WW.Y.0008.150307T0900Z-150308T0200Z/ COPPER RIVER BASIN- INCLUDING THE CITIES OF...GLENNALLEN...EUREKA...MCCARTHY... PAXSON...SLANA 424 PM AKST THU MAR 5 2015 ...WINTER WEATHER ADVISORY FOR SNOW IN EFFECT FROM MIDNIGHT FRIDAY NIGHT TO 5 PM AKST SATURDAY NORTH OF GLENNALLEN... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM MIDNIGHT FRIDAY NIGHT TO 5 PM AKST SATURDAY. * SNOW...5 TO 10 INCHES. * TIMING...SNOW DEVELOPS LATE FRIDAY NIGHT AND THEN TAPERS OFF LATE SATURDAY AFTERNOON. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. && $$ AKZ101-061430- /O.CON.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ ANCHORAGE- INCLUDING THE CITIES OF...ANCHORAGE...EAGLE RIVER...INDIAN... EKLUTNA 424 PM AKST THU MAR 5 2015 ...WINTER WEATHER ADVISORY FOR SNOW IN EFFECT FROM 6 PM FRIDAY TO NOON AKST SATURDAY ALONG THE HILLSIDE... * SNOW...6 TO 9 INCHES. * TIMING...SNOW DEVELOPS FRIDAY EVENING AND THEN TAPERS OFF LATE SATURDAY MORNING. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. && $$ AKZ111-061430- /O.CON.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ MATANUSKA VALLEY- INCLUDING THE CITIES OF...PALMER...WASILLA...SUTTON...CHICKALOON 424 PM AKST THU MAR 5 2015 ...WINTER WEATHER ADVISORY FOR SNOW IN EFFECT FROM 6 PM FRIDAY TO NOON AKST SATURDAY TOWARD THE TALKEETNA MOUNTAINS... * SNOW...6 TO 10 INCHES TOWARD THE TALKEETNA MOUNTAINS. * TIMING...SNOW DEVELOPS FRIDAY EVENING AND THEN TAPERS OFF LATE SATURDAY MORNING. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. && $$
445 WWAK41 PAFC 061357 WSWAER URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ANCHORAGE AK 457 AM AKST FRI MAR 6 2015 ...HEAVY SNOW TO IMPACT SOUTHCENTRAL TONIGHT AND SATURDAY... .A POTENT WINTER STORM IS DEVELOPING ACROSS THE BERING AND IS EXPECTED TO BRING SIGNIFICANT SNOW TO PARTS OF SOUTHCENTRAL THIS EVENING THROUGH SATURDAY AFTERNOON. AKZ145-070300- /O.CON.PAFC.WS.W.0001.150307T0300Z-150308T0200Z/ SUSITNA VALLEY- INCLUDING THE CITIES OF...TALKEETNA...WILLOW...CANTWELL 457 AM AKST FRI MAR 6 2015 ...WINTER STORM WARNING FOR SNOW REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 5 PM AKST SATURDAY FROM TALKEETNA NORTH... * SNOW...6 TO 14 INCHES...HIGHEST AMOUNTS FROM TALKEETNA NORTH. * TIMING...SNOW DEVELOPS THIS EVENING AND THEN TAPERS OFF LATE SATURDAY AFTERNOON. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... LISTEN TO NOAA WEATHER RADIO OR YOUR LOCAL MEDIA FOR THE LATEST UPDATES ON THIS SITUATION. && $$ AKZ101-070300- /O.CON.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ ANCHORAGE- INCLUDING THE CITIES OF...ANCHORAGE...EAGLE RIVER...INDIAN... EKLUTNA 457 AM AKST FRI MAR 6 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON AKST SATURDAY ALONG THE HILLSIDE... * SNOW...3 TO 7 INCHES. * TIMING...SNOW DEVELOPS THIS EVENING AND THEN TAPERS OFF LATE SATURDAY MORNING. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. && $$ AKZ111-070300- /O.CON.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ MATANUSKA VALLEY- INCLUDING THE CITIES OF...PALMER...WASILLA...SUTTON...CHICKALOON 457 AM AKST FRI MAR 6 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON AKST SATURDAY TOWARD THE TALKEETNA MOUNTAINS... * SNOW...6 TO 10 INCHES TOWARD THE TALKEETNA MOUNTAINS. * TIMING...SNOW DEVELOPS THIS EVENING AND THEN TAPERS OFF LATE SATURDAY MORNING. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. && $$ AKZ141-070300- /O.CON.PAFC.WW.Y.0008.150307T0900Z-150308T0200Z/ COPPER RIVER BASIN- INCLUDING THE CITIES OF...GLENNALLEN...EUREKA...MCCARTHY... PAXSON...SLANA 457 AM AKST FRI MAR 6 2015 ...WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 5 PM AKST SATURDAY NORTH OF GLENNALLEN... * SNOW...5 TO 10 INCHES. * TIMING...SNOW DEVELOPS LATE TONIGHT AND THEN TAPERS OFF LATE SATURDAY AFTERNOON. * IMPACTS...TRAVEL MAY BE DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. && $$
505 WWAK41 PAFC 061558 WSWAER URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ANCHORAGE AK 658 AM AKST FRI MAR 6 2015 ...HEAVY SNOW TO IMPACT SOUTHCENTRAL TONIGHT AND SATURDAY... .A POTENT WINTER STORM IS DEVELOPING ACROSS THE BERING AND IS EXPECTED TO BRING SIGNIFICANT SNOW TO PARTS OF SOUTHCENTRAL THIS EVENING THROUGH SATURDAY AFTERNOON. AKZ145-070500- /O.CON.PAFC.WS.W.0001.150307T0300Z-150308T0200Z/ SUSITNA VALLEY- INCLUDING THE CITIES OF...TALKEETNA...WILLOW...CANTWELL 658 AM AKST FRI MAR 6 2015 ...WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 5 PM AKST SATURDAY... * SNOW...10 TO 18 INCHES FROM TALKEETNA NORTH AND 4 TO 7 INCHES ELSEWHERE. * TIMING...SNOW WILL DEVELOP EARLY THIS EVENING AND BECOME HEAVY BY MIDNIGHT. SNOW WILL END OVER THE SOUTHERN AND WESTERN VALLEY SATURDAY MORNING..BUT LINGER INTO THE AFTERNOON FROM TALKEETNA NORTHWARD. THE HEAVIEST SNOW ACCUMULATION WILL BE NORTH OF TALKEETNA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES MAY BE SEVERELY LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY DIFFICULT. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ AKZ101-070500- /O.CON.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ ANCHORAGE- INCLUDING THE CITIES OF...ANCHORAGE...EAGLE RIVER...INDIAN... EKLUTNA 658 AM AKST FRI MAR 6 2015 ...WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON AKST SATURDAY ALONG THE HILLSIDE... * LOCATION...ALONG THE ANCHORAGE HILLSIDE AND HIGHER ELEVATIONS OF EAGLE RIVER. * SNOW...4 TO 9 INCHES. * TIMING...SNOW WILL DEVELOP THIS EVENING AND BECOME HEAVY OVERNIGHT. SNOW WILL TAPER OFF SATURDAY MORNING. THE HEAVIEST SNOW ACCUMULATION IS EXPECTED ALONG THE UPPER HILLSIDE. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ AKZ111-070500- /O.CON.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ MATANUSKA VALLEY- INCLUDING THE CITIES OF...PALMER...WASILLA...SUTTON...CHICKALOON 658 AM AKST FRI MAR 6 2015 ...WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON AKST SATURDAY TOWARD THE TALKEETNA MOUNTAINS... * LOCATION...TOWARD THE TALKEETNA MOUNTAINS. * SNOW...5 TO 11 INCHES. * TIMING...SNOW WILL DEVELOP THIS EVENING AND BECOME HEAVY OVERNIGHT. SNOW WILL TAPER OFF BY MIDDAY SATURDAY. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ AKZ141-070500- /O.CON.PAFC.WW.Y.0008.150307T0900Z-150308T0200Z/ COPPER RIVER BASIN- INCLUDING THE CITIES OF...GLENNALLEN...EUREKA...MCCARTHY... PAXSON...SLANA 658 AM AKST FRI MAR 6 2015 ...WINTER WEATHER ADVISORY FOR REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 5 PM AKST SATURDAY NORTH OF GLENNALLEN... * SNOW...5 TO 11 INCHES. * TIMING...SNOW WILL DEVELOP BY LATE THIS EVENING THEN BECOME HEAVY AT TIMES BEGINNING EARLY SATURDAY MORNING. SNOW WILL DIMINISH BY LATE SATURDAY AFTERNOON. HEAVIEST SNOW ACCUMULATION WILL BE IN THE PAXSON AREA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
462 WWAK41 PAFC 070020 WSWAER URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ANCHORAGE AK 320 PM AKST FRI MAR 6 2015 ...HEAVY SNOW TO IMPACT SOUTHCENTRAL TONIGHT AND SATURDAY... .A POTENT WINTER STORM IS DEVELOPING ACROSS THE BERING AND IS EXPECTED TO BRING SIGNIFICANT SNOW TO PARTS OF SOUTHCENTRAL THIS EVENING THROUGH SATURDAY AFTERNOON. AKZ145-071500- /O.CON.PAFC.WS.W.0001.150307T0300Z-150308T0200Z/ SUSITNA VALLEY- INCLUDING THE CITIES OF...TALKEETNA...WILLOW...CANTWELL 320 PM AKST FRI MAR 6 2015 ...WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 5 PM AKST SATURDAY... * SNOW...10 TO 18 INCHES FROM TALKEETNA NORTH AND 4 TO 7 INCHES ELSEWHERE. * TIMING...SNOW WILL DEVELOP EARLY THIS EVENING AND BECOME HEAVY BY MIDNIGHT. SNOW WILL END OVER THE SOUTHERN AND WESTERN VALLEY SATURDAY MORNING..BUT LINGER INTO THE AFTERNOON FROM TALKEETNA NORTHWARD. THE HEAVIEST SNOW ACCUMULATION WILL BE NORTH OF TALKEETNA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES MAY BE SEVERELY LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY DIFFICULT. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ AKZ101-071500- /O.CON.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ ANCHORAGE- INCLUDING THE CITIES OF...ANCHORAGE...EAGLE RIVER...INDIAN... EKLUTNA 320 PM AKST FRI MAR 6 2015 ...WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON AKST SATURDAY ALONG THE HILLSIDE... * LOCATION...ALONG THE ANCHORAGE HILLSIDE AND HIGHER ELEVATIONS OF EAGLE RIVER. * SNOW...4 TO 9 INCHES. * TIMING...SNOW WILL DEVELOP THIS EVENING AND BECOME HEAVY OVERNIGHT. SNOW WILL TAPER OFF SATURDAY MORNING. THE HEAVIEST SNOW ACCUMULATION IS EXPECTED ALONG THE UPPER HILLSIDE. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ AKZ111-071500- /O.CON.PAFC.WW.Y.0008.150307T0300Z-150307T2100Z/ MATANUSKA VALLEY- INCLUDING THE CITIES OF...PALMER...WASILLA...SUTTON...CHICKALOON 320 PM AKST FRI MAR 6 2015 ...WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON AKST SATURDAY TOWARD THE TALKEETNA MOUNTAINS... * LOCATION...TOWARD THE TALKEETNA MOUNTAINS. * SNOW...5 TO 11 INCHES. * TIMING...SNOW WILL DEVELOP THIS EVENING AND BECOME HEAVY OVERNIGHT. SNOW WILL TAPER OFF BY MIDDAY SATURDAY. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ AKZ141-071500- /O.CON.PAFC.WW.Y.0008.150307T0900Z-150308T0200Z/ COPPER RIVER BASIN- INCLUDING THE CITIES OF...GLENNALLEN...EUREKA...MCCARTHY... PAXSON...SLANA 320 PM AKST FRI MAR 6 2015 ...WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 5 PM AKST SATURDAY NORTH OF GLENNALLEN... * SNOW...5 TO 11 INCHES. * TIMING...SNOW WILL DEVELOP BY LATE THIS EVENING THEN BECOME HEAVY AT TIMES BEGINNING EARLY SATURDAY MORNING. SNOW WILL DIMINISH BY LATE SATURDAY AFTERNOON. HEAVIEST SNOW ACCUMULATION WILL BE IN THE PAXSON AREA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
993 WWAK41 PAFC 071416 WSWAER URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ANCHORAGE AK 516 AM AKST SAT MAR 7 2015 AKZ145-080200- /O.CON.PAFC.WS.W.0001.000000T0000Z-150308T0200Z/ SUSITNA VALLEY- INCLUDING THE CITIES OF...TALKEETNA...WILLOW...CANTWELL 516 AM AKST SAT MAR 7 2015 ...WINTER STORM WARNING FOR SNOW REMAINS IN EFFECT UNTIL 5 PM AKST THIS AFTERNOON... * SNOW...ADDITIONAL ACCUMULATION 6 TO 8 INCHES FROM TALKEETNA NORTH FOR A STORM TOTAL OF 14 TO 22 INCHES. ADDITIONAL ACCUMULATION 2 TO 4 INCHES SOUTH OF TALKEETNA FOR A STORM TOTAL OF 6 TO 10 INCHES. * TIMING...SNOW WILL END OVER THE SOUTHERN AND WESTERN VALLEY THIS MORNING...BUT LINGER INTO THE AFTERNOON FROM TALKEETNA NORTHWARD. THE HEAVIEST SNOW ACCUMULATION WILL BE NORTH OF TALKEETNA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES MAY BE SEVERELY LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY DIFFICULT. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ AKZ101-072100- /O.CON.PAFC.WW.Y.0008.000000T0000Z-150307T2100Z/ ANCHORAGE- INCLUDING THE CITIES OF...ANCHORAGE...EAGLE RIVER...INDIAN... EKLUTNA 516 AM AKST SAT MAR 7 2015 ...WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL NOON AKST TODAY ALONG THE HILLSIDE... * LOCATION...ALONG THE ANCHORAGE HILLSIDE AND EAGLE RIVER ABOVE 1500 FT ELEVATION. * SNOW...ADDITIONAL 2 TO 3 INCHES THIS MORNING FOR STORM TOTALS OF 4 TO 8 INCHES ABOVE 1500 FT ELEVATION. * TIMING...SNOW WILL TAPER OFF LATE THIS MORNING. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ AKZ111-072100- /O.CON.PAFC.WW.Y.0008.000000T0000Z-150307T2100Z/ MATANUSKA VALLEY- INCLUDING THE CITIES OF...PALMER...WASILLA...SUTTON...CHICKALOON 516 AM AKST SAT MAR 7 2015 ...WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL NOON AKST TODAY TOWARD THE TALKEETNA MOUNTAINS.... * LOCATION...TOWARD THE TALKEETNA MOUNTAINS. * SNOW...ADDITIONAL ACCUMULATIONS 2 TO 4 INCHES FOR STORM TOTALS OF 5 TO 11 INCHES. * TIMING...SNOW WILL TAPER OFF LATE THIS MORNING. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ AKZ141-080200- /O.CON.PAFC.WW.Y.0008.000000T0000Z-150308T0200Z/ COPPER RIVER BASIN- INCLUDING THE CITIES OF...GLENNALLEN...EUREKA...MCCARTHY... PAXSON...SLANA 516 AM AKST SAT MAR 7 2015 ...WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL 5 PM AKST THIS AFTERNOON NORTH OF GLENNALLEN... * SNOW...5 TO 11 INCHES. * TIMING...SNOW WILL CONTINUE TO DEVELOP AND PERSIST THROUGH LATE THIS AFTERNOON BEFORE DIMINISHING. HEAVIEST SNOW ACCUMULATION WILL BE IN THE PAXSON AREA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
592 WWAK41 PAFC 072023 WSWAER URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ANCHORAGE AK 1123 AM AKST SAT MAR 7 2015 AKZ101-111-072130- /O.CAN.PAFC.WW.Y.0008.000000T0000Z-150307T2100Z/ ANCHORAGE-MATANUSKA VALLEY- INCLUDING THE CITIES OF...ANCHORAGE...EAGLE RIVER...INDIAN... EKLUTNA...PALMER...WASILLA...SUTTON...CHICKALOON 1123 AM AKST SAT MAR 7 2015 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS CANCELLED THE WINTER WEATHER ADVISORY. ALTHOUGH ISOLATED SNOW SHOWERS WILL EXIST AT HIGHER ELEVATIONS THROUGH THE EARLY AFTERNOON. LITTLE TO NO ADDITIONAL SNOWFALL ACCUMULATION IS ANTICIPATED. $$ AKZ145-080200- /O.CON.PAFC.WS.W.0001.000000T0000Z-150308T0200Z/ SUSITNA VALLEY- INCLUDING THE CITIES OF...TALKEETNA...WILLOW...CANTWELL 1123 AM AKST SAT MAR 7 2015 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM AKST THIS AFTERNOON... * SNOW...ADDITIONAL ACCUMULATION 4 TO 6 INCHES FROM TALKEETNA NORTH FOR A STORM TOTAL OF 14 TO 22 INCHES. ADDITIONAL ACCUMULATION 2 TO 4 INCHES SOUTH OF TALKEETNA FOR A STORM TOTAL OF 6 TO 10 INCHES. * TIMING...SNOW WILL END OVER THE SOUTHERN AND WESTERN VALLEY BY NOON...BUT LINGER INTO THE AFTERNOON FROM TALKEETNA NORTHWARD. THE HEAVIEST SNOW ACCUMULATION WILL BE NORTH OF TALKEETNA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES MAY BE SEVERELY LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... WE HAVE HAD REPORTS OF UP TO A FOOT OF SNOW NEAR TRAPPER CREEK. A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY DIFFICULT. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ AKZ141-080200- /O.CON.PAFC.WW.Y.0008.000000T0000Z-150308T0200Z/ COPPER RIVER BASIN- INCLUDING THE CITIES OF...GLENNALLEN...EUREKA...MCCARTHY... PAXSON...SLANA 1123 AM AKST SAT MAR 7 2015 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM AKST THIS AFTERNOON NORTH OF GLENNALLEN... * SNOW...5 TO 11 INCHES. * TIMING...SNOW WILL CONTINUE TO DEVELOP AND PERSIST THROUGH LATE THIS AFTERNOON BEFORE DIMINISHING. HEAVIEST SNOW ACCUMULATION WILL BE IN THE PAXSON AREA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN HEAVY SNOWFALL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
859 WWAK41 PAFC 080156 WSWAER URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ANCHORAGE AK 456 PM AKST SAT MAR 7 2015 AKZ145-080300- /O.EXP.PAFC.WS.W.0001.000000T0000Z-150308T0200Z/ SUSITNA VALLEY- INCLUDING THE CITIES OF...TALKEETNA...WILLOW...CANTWELL 456 PM AKST SAT MAR 7 2015 ...WINTER STORM WARNING IS EXPIRED... THE WINTER STORM WARNING FOR SNOW IS EXPIRED. $$ AKZ141-080300- /O.EXP.PAFC.WW.Y.0008.000000T0000Z-150308T0200Z/ COPPER RIVER BASIN- INCLUDING THE CITIES OF...GLENNALLEN...EUREKA...MCCARTHY... PAXSON...SLANA 456 PM AKST SAT MAR 7 2015 ...WINTER WEATHER ADVISORY IS EXPIRED... THE WINTER WEATHER ADVISORY FOR SNOW IS EXPIRED. $$
What forecasters said that day
The local office's own words before this winter storm warning 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 storm warning went out at Mar 5, 4:44 AM AKST, 11 hours 18 minutes earlier.
Area forecast discussion, Mar 5, 4:44 AM AKST, 11 hours 18 minutes before
SOUTHCENTRAL AND SOUTHWEST ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ANCHORAGE AK
444 AM AKST THU MAR 5 2015
.ANALYSIS AND UPPER LEVELS...
A TROUGH EXTENDS FROM THE BERING STRAIT ACROSS THE AKPEN AND INTO
THE NORTH PACIFIC THIS MORNING. IT IS BISECTING A MASSIVE RIDGE
THAT EXTENDS FROM THE KAMCHATKA PENINSULA TO THE CANADIAN
ROCKIES. ALSO EMBEDDED IN THIS RIDGE IS AN UPPER LOW OVER THE GULF
OF AK. AT THE SURFACE...A LOW IS SPINNING AND WEAKENING IN THE
SOUTHERN GULF...A FRONT IS WEAKENING AS IT MOVES ACROSS SOUTHWEST
AK WITH SOME SNOW...AND THE NEXT MAJOR PLAYER IS A FRONT BEING
DRIVEN INTO THE WESTERN BERING BY A 140 KT JET.
&&
.MODEL DISCUSSION...
MODELS ARE IN VERY GOOD AGREEMENT THAT THE INITIAL FRONT OVER SW
AK WILL REACH SOUTHCENTRAL TODAY AND INTERACT WITH THE GULF LOW...BEFORE
MOVING EAST AND DISSIPATING OVER THE COPPER RIVER BASIN FRI.
RIDGING BEHIND THIS FIRST FRONT WILL BE BRIEF. THE FRONT ENTERING
THE WESTERN BERING IS STRONGER THAN THE FIRST AND HAS BETTER
UPPER SUPPORT WITH THE AFOREMENTIONED JET. IT WILL RACE ACROSS THE
BERING AND REACH SW AK TONIGHT. THE FRONT WILL THEN CROSS THE AK
AND ALEUTIAN RANGES ON FRI. A STREAM OF MOISTURE WILL THEN
INTERACT WITH THE FRONT FRI NIGHT INTO SAT...TAKING AIM AT THE
NORTHERN SUSITNA VALLEY WITH SNOW...COASTAL SECTIONS OF THE KENAI
PENINSULA WITH RAIN AND SNOW...AND PRINCE WILLIAM SOUND WITH RAIN
AND SNOW AS THE FRONT MOVES TO THE COPPER RIVER BASIN ON SAT. THE
FORECAST UTILIZES THE EC WITH HIGH RESOLUTION MODELS INFLUENCING
DETAILS IN THE EAST...IN PARTICULAR RAIN VERSUS SNOW OVER
SOUTHCENTRAL.
&&
.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (THROUGH SATURDAY EVENING)...
LIGHT WINDS AND A SHALLOW LOW-LEVEL TEMPERATURE INVERSION WILL
ALLOW FOG TO CONTINUE WELL INTO THE MORNING HOURS. SCATTERED
SHOWERS WILL CONTINUE AS WELL WITH DECENT LAPSE RATES BETWEEN
2500 AND 10000 FEET.
A PATTERN CHANGE BEGINS LATE THIS AFTERNOON INTO THIS EVENING AS A
SHARP UPPER LEVEL TROUGH MOVES ACROSS THE COOK INLET REGION
TONIGHT AND ACROSS THE REST OF SOUTHCENTRAL FRIDAY. SOUTHWEST
UP-INLET WINDS AT BOTH THE 850- AND 700-MB LEVELS WILL INCREASE
OVER THE SOUTHERN AND EASTERN SUSITNA VALLEY THIS EVENING. THESE
LOW-LEVEL WINDS ALONG WITH DECENT UPPER LEVEL JET SPEED
DIVERGENCE AHEAD OF THE MID-LEVEL TROUGH WILL RESULT IN SNOW
DEVELOPING FROM THE PARKS HIGHWAY EAST BY EARLY EVENING. THE MAIN
INHIBITOR TO SIGNIFICANT SNOW ACCUMULATIONS WILL THE SHORT
DURATIONS THAT THE MOST FAVORABLE CONDITIONS OCCUR OVER ANY ONE
AREA. THE SYSTEM WILL TRANSITION DURING THE OVERNIGHT HOURS TO
BEGIN TO IMPACT ANCHORAGE AND THE MAT-SU VALLEY...WITH THE
HEAVIEST ACCUMULATIONS OF SNOW EXPECTED TOWARD HATCHER PASS AND
ALONG THE ANCHORAGE HILLSIDE. ACCUMULATIONS SHOULD GENERALLY ADD UP
TO 2 INCHES...THOUGH AMOUNTS TOWARD 4 INCHES ARE POSSIBLE IN THE
MORE FAVORABLE AREAS.
SNOW WILL END AS A BRIEF PERIOD OF DRIZZLE OR FREEZING DRIZZLE AND
POSSIBLY FOG FRIDAY MORNING AS ONLY INCREMENTAL DRYING WILL OCCUR
FROM THE UPPER TO LOWER LAYERS OF THE ATMOSPHERE...WITH THE LOWER
LEVELS REMAINING FULLY SATURATED WITH CONTINUED SOUTHWEST UP-INLET
FLOW.
A STRONG UPPER LEVEL JET PUSHES ACROSS THE BERING SEA AND ONTO THE
MAINLAND FRIDAY EVENING INTO SATURDAY BRINGING A WARM FRONT/COLD
FRONT COMBO TO THE AREA. A DECENT PERIOD OF FRONTAL UPGLIDE WITH
JET SUPPORT COMBINED WITH A MOIST SOUTHWEST FLOW ALOFT WILL BRING
A GOOD PERIOD OF PRECIPITATION FRIDAY EVENING THROUGH SATURDAY
AFTERNOON/EVENING. THE BIGGEST QUESTION MARK WITH THE SYSTEM WILL
BE PRECIPITATION TYPE. THE THERMAL PROFILE ALOFT LOOKS TO SUPPORT
SNOW...HOWEVER TURNAGAIN WIND COULD BRING SOME WARMER AIR AT THE
SURFACE AND KEEP TEMPERATURES IN THE MID TO UPPER 30S WHICH WOULD
MAKE FOR A COLD RAIN. SEVERAL AREAS HAVE THE OPPORTUNITY TO GET
SIGNIFICANT ACCUMULATING SNOW WITH THIS SYSTEM INCLUDING THE
SUSITNA VALLEY AND VALDEZ AREA...THE LATTER WILL ALSO BE DEPENDENTON
SURFACE TEMPERATURES.
&&
.SHORT TERM FORECAST SOUTHWEST ALASKA (TODAY THROUGH SUNDAY MORNING)...
NUMEROUS SNOW SHOWERS CONTINUE ACROSS MUCH OF SOUTHWEST ALASKA
THIS MORNING AS THE UPPER LEVEL TROUGH CONTINUES TO PUSH THROUGH
THE AREA. RECENT RADAR IMAGES FROM THE BETHEL 88-D SHOW THE BACK
EDGE OF THE PRECIPITATION ABOUT HALFWAY BETWEEN TOKSOOK BAY AND
BETHEL. THE BACK EDGE WILL CONTINUE TO SHIFT EAST DURING THE DAY
AS THE UPPER TROUGH PUSHES THROUGH WITH MUCH OF THE BRISTOL BAY
AREA AND KUSKOKWIM DELTA SEEING AN END OF SNOWFALL BY THIS
EVENING. A POTENT FRONT ASSOCIATED WITH A LOW IN THE WESTERN
BERING SEA WILL BRING PRECIPITATION CHANCES BACK TO SOUTHWEST
ALASKA LATE TONIGHT AND ON FRIDAY. PRECIPITATION TYPE BECOMES A
BIT OF AN ISSUE ACROSS THE BRISTOL BAY AREA AS SFC TEMPERATURES
AND SFC TO 850 MB THICKNESSES CONTINUE TO WARM...WHICH SHOULD
TRANSITION ANY SNOW THAT FALLS FROM KING SALMON SOUTH TO RAIN ON
FRIDAY. NORTH OF KING SALMON AND INTO THE LOWER KUSKOKWIM VALLEY
AND KUSKOKWIM DELTA SHOULD PREDOMINATELY STAY SNOW (EXCEPT FOR A
CHANCE OF RAIN MIXING WITH SNOW IN THE DELTA FRIDAY AFTERNOON).
SNOWFALL TOTALS WILL REMAIN BELOW ADVISORY THRESHOLDS...WITH 2 TO
4 INCHES EXPECTED FOR THE KUSKOKWIM DELTA...3 TO 5 INCHES IN THE
LOWER KUSKOKWIM VALLEY AND UP TO 2 INCHES IN THE BRISTOL BAY AREA
NORTH AND EAST OF KING SALMON. THE WESTERN CAPES OF THE BRISTOL
BAY AREA COULD SEE UPWARDS OF 4 TO 6 INCHES OF SNOWFALL SHOULD
PRECIPITATION NOT BRIEFLY TRANSITION TO RAIN FRIDAY AFTERNOON.
ONCE THE FRONT PUSHES EASTWARD INTO SOUTHCENTRAL ALASKA...STEEP
NORTHWESTERLY FLOW ALOFT WILL RESIDE AND A SHORTWAVE WILL PUSH THROUGH
THE AREA LATE SATURDAY AND INTO SUNDAY. THIS WILL KEEP SCATTERED
TO NUMEROUS SNOW SHOWERS IN THE FORECAST THROUGH THE WEEKEND.
&&
.SHORT TERM FORECAST BERING SEA/ALEUTIANS (TODAY THROUGH SUNDAY MORNING)...
IT APPEARS MORE LIKELY THAT THE LOW PUSHING OFF THE KAMCHATKA COAST
THIS MORNING WILL BRING STORM FORCE WINDS TO THE NORTH AND WESTERN
BERING OFFSHORE ZONES ON FRIDAY. WHILE THE LOW ITSELF WILL NOT BE
AS DEEP AS MANY SYSTEMS SEEN THIS WINTER (981 MB)...IT WILL BE
CLASHING WITH A RIDGE OVER THE CENTRAL AND EASTERN BERING SEA TO
CREATE A STRONG PRESSURE GRADIENT. GUSTY WINDS WILL BE SEEN ACROSS
THE CENTRAL AND WESTERN ALEUTIANS AS THE FRONT ASSOCIATED WITH
THE KAMCHATKA LOW PUSHES QUICKLY ACROSS THE BERING SEA. A VERY
POTENT WARM FRONT WILL TRAVERSE THE SOUTHERN HALF OF THE BERING
SEA DURING THE DAY TODAY AND KEEP PRECIPITATION INITIALLY AS RAIN
UNTIL COLDER AIR FILTERS IN ON FRIDAY. THE WARM FRONT WILL ALSO
LIMIT THE MIXING OF STRONGER WINDS DOWN TO THE SURFACE.
&&
.LONG TERM FORECAST (DAYS 4 THROUGH 7)...
CONFIDENCE CONTINUES TO INCREASE THAT SIGNIFICANTLY COLDER
TEMPERATURES ARE IN STORE FOR THE MAINLAND BY EARLY NEXT WEEK AS
ZONAL FLOW GIVES WAY TO A MORE AMPLIFIED PATTERN WITH AN UPPER
TROUGH DIGGING TOWARDS THE EASTERN GULF. THIS WILL ALSO USHER IN A
PERIOD OF DRIER WEATHER ACROSS THE SOUTHERN MAINLAND...WITH GUSTY
OUTFLOW WINDS DEVELOPING ALONG THE NORTH GULF COAST.
THE EXCEPTION TO THE OVERALL STRONG MODEL AGREEMENT IN THIS TIME
PERIOD IS OVER THE WESTERN BERING...WHERE THERE ARE SIGNIFICANT
DISCREPANCIES WITH THE PLACEMENT OF A SURFACE LOW IN THE VICINITY
OF THE WESTERN ALEUTIANS. MOST OF THE GUIDANCE KEEPS THIS FEATURE
SOUTH OF THE CHAIN...WHEREAS THE GFS BRINGS IT INTO THE CENTRAL
BERING BY MONDAY AFTERNOON. SIDED WITH THE MORE SOUTHERN SOLUTION
FOR NOW WHICH WOULD KEEP THE BULK OF THE IMPACTS SOUTH OF THE
BERING. MODELS ARE IN BETTER AGREEMENT BY THE MIDDLE OF THE WEEK
AS HIGH PRESSURE BUILDS OVER THE BERING...WHICH WOULD HELP TO RE-
ENFORCE THE TROUGH OVER THE MAINLAND.
&&
.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...GALE 170 173 175 176 177 178 179 185
HEAVY FREEZING SPRAY 185.
FIRE WEATHER...NONE.
&&
SYNOPSIS AND MODEL DISCUSSION...DS
SOUTHCENTRAL ALASKA...CC/MTL
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...MC
LONG TERM...CBThe office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 5, 3:28 PM AKST | Small Craft Advisory | AFC | 4 days | |
| Mar 5, 3:29 PM AKST | Gale Warning | AFC | 59 hr | |
| Mar 5, 3:29 PM AKST | Heavy Freezing Spray Warning | AFC | 9 days | |
| Mar 5, 3:58 PM AKST | Winter Weather Advisory | AFC | 36 hr | |
| Mar 5, 4:02 PM AKST | Winter Weather Advisory | AFC | 49 hr | |
| Mar 6, 3:20 AM AKST | Small Craft Advisory | AFC | 7 days | |
| Mar 6, 3:20 AM AKST | Heavy Freezing Spray Warning | AFC | 17 days | |
| Mar 6, 2:55 PM AKST | Gale Warning | AFC | 71 hr | |
| Mar 6, 2:56 PM AKST | Gale Warning | AFC | 71 hr | |
| Mar 6, 2:56 PM AKST | Small Craft Advisory | AFC | 60 hr |
Nearby
Winter Storm Warnings in Alaska, 2015Every winter storm warning in 2015
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.