Alert archive / Alaska / Winter Storm Warnings in 2017
Winter Storm Warning 1, NWS Anchorage, AK
NWS Anchorage, AK issued this winter storm warning at Jan 21, 2017, 10:08 AM AKST. It took effect at Jan 21, 2017, 6:00 PM AKST. 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
- Jan 21, 2017, 10:08 AM AKST (19:08 UTC)
- In effect from
- Jan 21, 2017, 6:00 PM AKST
- Expired
- Jan 22, 2017, 5:00 AM AKST
- In force
- 11 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
948 WWAK42 PAFC 211908 WSWALU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ANCHORAGE AK 1008 AM AKST SAT JAN 21 2017 AKZ191-220815- /O.NEW.PAFC.BZ.W.0003.170122T0900Z-170123T0100Z/ WESTERN ALEUTIANS- INCLUDING THE CITY OF...SHEMYA AND AMCHITKA 1008 AM AKST SAT JAN 21 2017 ...BLIZZARD WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 4 PM AKST SUNDAY FOR SHEMYA... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 4 PM AKST SUNDAY. * LOCATION...SHEMYA. * SNOW...4 TO 7 INCHES ACCUMULATION. * VISIBILITY...ONE QUARTER MILE OR LESS AT TIMES. * WIND...NORTHEAST 40 TO 55 MPH WITH GUSTS TO 70 MPH. * TIMING...WINDS WILL STEADILY STRENGTHEN THROUGH THIS EVENING THEN PEAK OVERNIGHT THROUGH SUNDAY MORNING BEFORE GRADUALLY DIMINISHING SUNDAY AFTERNOON. LIGHT SNOW WILL FALL FOR MUCH OF TODAY THEN INTENSIFY OVERNIGHT TONIGHT AND PERSIST THROUGH SUNDAY AFTERNOON. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. DRIVING WILL BE VERY 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 WHITE-OUT CONDITIONS, MAKING TRAVEL VERY DIFFICULT. ALL TRAVEL AND OUTDOOR ACTIVITY IS STRONGLY DISCOURAGED. && $$ AKZ187-220815- /O.NEW.PAFC.WS.W.0001.170122T0300Z-170122T1400Z/ CENTRAL ALEUTIANS- INCLUDING THE CITY OF...ATKA AND ADAK 1008 AM AKST SAT JAN 21 2017 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 5 AM AKST SUNDAY... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A WINTER STORM WARNING FOR BLOWING SNOW AND HIGH WINDS...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 5 AM AKST SUNDAY. * SNOW...2 TO 4 INCHES. * VISIBILITY...AS LOW AS ONE QUARTER MILE AT TIMES. * WIND...EAST 45 TO 60 WITH GUSTS TO 75 MPH. * TIMING...WINDS WILL INCREASE THROUGH THE DAY THEN PEAK LATE THIS EVENING THROUGH EARLY SUNDAY MORNING. SNOW WILL DEVELOP NEAR ADAK LATE THIS AFTERNOON THEN SPREAD ATKA. BLOWING SNOW AND LOW VISIBILITIES WILL BE WORST THIS EVENING WITH IMPROVING CONDITIONS OVERNIGHT AS TEMPERATURES RISE ABOVE FREEZING. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. HIGH WINDS MAY MOVE LOOSE DEBRIS AND MAY DAMAGE PROPERTY. DRIVING WILL BE VERY DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, SLEET, AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. && $$ AKZ195-220815- /O.CON.PAFC.BZ.A.0002.170123T0000Z-170124T0000Z/ PRIBILOF ISLANDS- INCLUDING THE CITY OF...SAINT PAUL 1008 AM AKST SAT JAN 21 2017 ...BLIZZARD WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY AFTERNOON... * LOCATION...PRIBILOF ISLANDS. * SNOW...3 TO 6 INCHES. * VISIBILITY...POSSIBLY REDUCED TO ONE QUARTER MILE OR LESS AT TIMES. * WIND...45 TO 60 MPH WITH GUSTS AS HIGH AS 70 MPH. * TIMING...PERIODS OF MODERATE TO HEAVY SNOWFALL WILL BEGIN SUNDAY AFTERNOON AS A FRONT SWINGS NORTH NEAR THE PRIBILOF ISLANDS. AT THE SAME TIME...STRONG AND GUSTY WINDS WILL ACCOMPANY THE AFOREMENTIONED SNOWFALL WHICH COULD LEAD TO WHITE- OUT CONDITIONS ACROSS THE PRIBILOF ISLANDS. THESE CONDITIONS WILL PERSIST THROUGH MONDAY AFTERNOON BEFORE SNOWFALL BEGINS TO TAPER OFF AND WINDS BEGIN TO WEAKEN. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW MAY PRODUCE WHITE-OUT CONDITIONS AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITE-OUT CONDITIONS AND MAKE TRAVEL VERY DIFFICULT. && $$ AKZ181-220815- /O.CON.PAFC.WS.A.0001.170122T2200Z-170123T0900Z/ ALASKA PENINSULA- INCLUDING THE CITIES OF...COLD BAY...SAND POINT 1008 AM AKST SAT JAN 21 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING... * LOCATION...ALASKA PENINSULA. * SNOW...3 TO 6 INCHES WITH UP TO A FOOT POSSIBLE FOR UPSLOPE LOCATIONS ON THE PACIFIC SIDE OF THE PENINSULA. * VISIBILITY...POSSIBLY REDUCED TO ONE HALF MILE OR LESS AT TIMES. * WIND...45 TO 55 MPH WITH GUSTS AS HIGH AS 70 MPH. * TIMING...SNOWFALL WILL BEGIN OVER THE WESTERN TIP OF THE ALASKA PENINSULA SUNDAY AFTERNOON AND SPREAD EASTWARD THROUGH SUNDAY EVENING. STRONG WINDS WILL ACCOMPANY THE SNOWFALL AND BRING BLOWING SNOW CONDITIONS TO THE ALASKA PENINSULA. SNOWFALL WILL CHANGE TO RAIN OVER THE WESTERN TIP OF THE PENINSULA LATE SUNDAY EVENING AND SPREAD EASTWARD AS A FRONT MOVES ACROSS THE PENINSULA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN FALLING AND BLOWING SNOW PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW ACCUMULATION THAT MAY IMPACT TRAVEL. PEOPLE ARE ENCOURAGED TO CLOSELY MONITOR THIS WEATHER SITUATION. PREPARATION FOR THIS POTENTIALLY DANGEROUS WEATHER EVENT SHOULD BEGIN NOW. && $$
3 follow-up statements
585 WWAK42 PAFC 220117 WSWALU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ANCHORAGE AK 417 PM AKST SAT JAN 21 2017 AKZ195-221430- /O.UPG.PAFC.BZ.A.0002.170123T0000Z-170124T0000Z/ /O.EXB.PAFC.BZ.W.0003.170123T0000Z-170124T0000Z/ PRIBILOF ISLANDS- INCLUDING THE CITY OF...SAINT PAUL 417 PM AKST SAT JAN 21 2017 ...BLIZZARD WARNING IN EFFECT FROM 3 PM SUNDAY TO 3 PM AKST MONDAY... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 3 PM SUNDAY TO 3 PM AKST MONDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. * LOCATION...PRIBILOF ISLANDS. * SNOW...3 TO 6 INCHES. * VISIBILITY...ONE QUARTER MILE OR LESS AT TIMES. * WIND...EAST TO NORTHEAST 45 TO 60 MPH WITH GUSTS AS HIGH AS 70 MPH. * TIMING...MODERATE TO HEAVY SNOWFALL AND STRONG EAST TO NORTHEAST WINDS WILL LEAD TO WHITE-OUT CONDITIONS BEGINNING SUNDAY AFTERNOON AS A STRONG FRONT MOVES OVER THE PRIBILOF ISLANDS. CONDITIONS WILL BEGIN TO IMPROVE AT SAINT GEORGE BY EARLY MONDAY MORNING AS WARMER AIR ARRIVES AND CHANGES PRECIPITATION TO RAIN...HOWEVER BLIZZARD CONDITIONS WILL PERSIST AT SAINT PAUL THROUGH MONDAY AFTERNOON BEFORE PRECIPITATION DIMINISHES IN INTENSITY AND WINDS BEGIN TO WEAKEN. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. TRAVEL WILL BE VERY 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 WHITE-OUT CONDITIONS, MAKING TRAVEL VERY DIFFICULT. ALL TRAVEL AND OUTDOOR ACTIVITY IS STRONGLY DISCOURAGED. && $$ AKZ185-221430- /O.EXB.PAFC.BZ.W.0003.170122T1500Z-170123T0100Z/ EASTERN ALEUTIANS- INCLUDING THE CITIES OF...UNALASKA...NIKOLSKI 417 PM AKST SAT JAN 21 2017 ...BLIZZARD WARNING IN EFFECT FROM 6 AM TO 4 PM AKST SUNDAY... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 6 AM TO 4 PM AKST SUNDAY. * LOCATION...EASTERN ALEUTIANS. * SNOW...3 TO 6 INCHES ACCUMULATION. * VISIBILITY...ONE QUARTER MILE OR LESS AT TIMES. * WIND...EAST 45 TO 60 MPH WITH GUSTS TO 80 MPH. * TIMING...STRONG WINDS AND HEAVY PRECIPITATION WILL SPREAD EASTWARD FROM NIKOLSKI TOWARDS UNALASKA SUNDAY MORNING AS STRONG FRONT MOVES OVER THE EASTERN ALEUTIANS. PRECIPITATION IS EXPECTED TO CHANGE FROM SNOW TO RAIN RELATIVELY QUICKLY AT NIKOLSKI DURING THE MORNING...HOWEVER HEAVY SNOW AND STRONG WINDS ARE EXPECTED TO CREATE WHITE-OUT CONDITIONS PERSISTING INTO THE AFTERNOON FROM UNALASKA EASTWARD. CONDITIONS WILL IMPROVE DURING THE EVENING AS WINDS BEGIN TO WEAKEN AND SNOW CHANGES OVER TO RAIN. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. TRAVEL WILL BE VERY DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITE-OUT CONDITIONS... MAKING TRAVEL VERY DIFFICULT. ALL TRAVEL AND OUTDOOR ACTIVITY IS STRONGLY DISCOURAGED. && $$ AKZ191-221430- /O.CON.PAFC.BZ.W.0003.170122T0900Z-170123T0100Z/ WESTERN ALEUTIANS- INCLUDING THE CITY OF...SHEMYA AND AMCHITKA 417 PM AKST SAT JAN 21 2017 ...BLIZZARD WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 4 PM AKST SUNDAY... * LOCATION...SHEMYA. * SNOW...4 TO 7 INCHES ACCUMULATION. * VISIBILITY...ONE QUARTER MILE OR LESS AT TIMES. * WIND...NORTHEAST 40 TO 55 MPH WITH GUSTS TO 70 MPH. * TIMING...WINDS WILL STEADILY STRENGTHEN THROUGH THIS EVENING THEN PEAK OVERNIGHT THROUGH SUNDAY MORNING BEFORE GRADUALLY DIMINISHING SUNDAY AFTERNOON. LIGHT SNOW WILL FALL FOR MUCH OF TODAY THEN INTENSIFY OVERNIGHT TONIGHT AND PERSIST THROUGH SUNDAY AFTERNOON. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. DRIVING WILL BE VERY 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 WHITE-OUT CONDITIONS... MAKING TRAVEL VERY DIFFICULT. ALL TRAVEL AND OUTDOOR ACTIVITY IS STRONGLY DISCOURAGED. && $$ AKZ187-221400- /O.CON.PAFC.WS.W.0001.170122T0300Z-170122T1400Z/ CENTRAL ALEUTIANS- INCLUDING THE CITY OF...ATKA AND ADAK 417 PM AKST SAT JAN 21 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM AKST SUNDAY... * SNOW...2 TO 4 INCHES. * VISIBILITY...AS LOW AS ONE QUARTER MILE AT TIMES. * WIND...EAST 45 TO 60 WITH GUSTS TO 75 MPH. * TIMING...WINDS WILL PEAK LATE THIS EVENING THROUGH EARLY SUNDAY MORNING. SNOW DEVELOPING NEAR ADAK THIS EVENING WILL SPREAD TOWARDS ATKA OVERNIGHT. BLOWING SNOW AND LOW VISIBILITIES WILL BE WORST THIS EVENING WITH IMPROVING CONDITIONS OVERNIGHT AS TEMPERATURES RISE ABOVE FREEZING AND RAIN MIXES IN WITH THE SNOW. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. HIGH WINDS MAY MOVE LOOSE DEBRIS AND MAY DAMAGE PROPERTY. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRAVEL WILL BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN FALLING AND BLOWING SNOW. && $$ AKZ181-221430- /O.CON.PAFC.WS.A.0001.170122T2200Z-170123T0900Z/ ALASKA PENINSULA- INCLUDING THE CITIES OF...COLD BAY...SAND POINT 417 PM AKST SAT JAN 21 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING... * LOCATION...ALASKA PENINSULA. * SNOW...3 TO 6 INCHES WITH UP TO A FOOT POSSIBLE FOR UPSLOPE LOCATIONS ON THE PACIFIC SIDE OF THE PENINSULA. * VISIBILITY...POSSIBLY REDUCED TO ONE HALF MILE OR LESS AT TIMES. * WIND...45 TO 55 MPH WITH GUSTS AS HIGH AS 70 MPH. * TIMING...SNOWFALL WILL BEGIN OVER THE WESTERN TIP OF THE ALASKA PENINSULA SUNDAY AFTERNOON AND SPREAD EASTWARD THROUGH SUNDAY EVENING. STRONG WINDS WILL ACCOMPANY THE SNOWFALL AND BRING BLOWING SNOW CONDITIONS TO THE ALASKA PENINSULA. SNOWFALL WILL CHANGE TO RAIN OVER THE WESTERN TIP OF THE PENINSULA LATE SUNDAY EVENING AND SPREAD EASTWARD AS A FRONT MOVES ACROSS THE PENINSULA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN FALLING AND BLOWING SNOW PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW ACCUMULATION THAT MAY IMPACT TRAVEL. PEOPLE ARE ENCOURAGED TO CLOSELY MONITOR THIS WEATHER SITUATION. PREPARATION FOR THIS POTENTIALLY DANGEROUS WEATHER EVENT SHOULD BEGIN NOW. && $$
414 WWAK42 PAFC 221405 WSWALU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ANCHORAGE AK 505 AM AKST SUN JAN 22 2017 AKZ187-221515- /O.EXP.PAFC.WS.W.0001.000000T0000Z-170122T1400Z/ CENTRAL ALEUTIANS- INCLUDING THE CITY OF...ATKA AND ADAK 505 AM AKST SUN JAN 22 2017 ...WINTER STORM WARNING HAS EXPIRED... $$ AKZ185-230100- /O.CON.PAFC.BZ.W.0003.170122T1500Z-170123T0100Z/ EASTERN ALEUTIANS- INCLUDING THE CITIES OF...UNALASKA...NIKOLSKI 505 AM AKST SUN JAN 22 2017 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 4 PM AKST THIS AFTERNOON... * LOCATION...EASTERN ALEUTIANS. * SNOW...3 TO 6 INCHES ACCUMULATION. * VISIBILITY...ONE QUARTER MILE OR LESS AT TIMES. * WIND...EAST 45 TO 60 MPH WITH GUSTS TO 80 MPH. * TIMING...STRONG WINDS AND HEAVY PRECIPITATION WILL SPREAD EASTWARD FROM NIKOLSKI TOWARDS UNALASKA SUNDAY MORNING AS STRONG FRONT MOVES OVER THE EASTERN ALEUTIANS. PRECIPITATION IS EXPECTED TO CHANGE FROM SNOW TO RAIN RELATIVELY QUICKLY AT NIKOLSKI DURING THE MORNING...HOWEVER HEAVY SNOW AND STRONG WINDS ARE EXPECTED TO CREATE WHITE-OUT CONDITIONS PERSISTING INTO THE AFTERNOON FROM UNALASKA EASTWARD. CONDITIONS WILL IMPROVE DURING THE EVENING AS WINDS BEGIN TO WEAKEN AND SNOW CHANGES OVER TO RAIN. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. TRAVEL WILL BE VERY 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 WHITE-OUT CONDITIONS... MAKING TRAVEL VERY DIFFICULT. ALL TRAVEL AND OUTDOOR ACTIVITY IS STRONGLY DISCOURAGED. && $$ AKZ191-230100- /O.CON.PAFC.BZ.W.0003.000000T0000Z-170123T0100Z/ WESTERN ALEUTIANS- INCLUDING THE CITY OF...SHEMYA AND AMCHITKA 505 AM AKST SUN JAN 22 2017 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 4 PM AKST THIS AFTERNOON NEAR SHEMYA... * LOCATION...SHEMYA. * SNOW...ADDITIONAL 2 TO 4 INCHES ACCUMULATION. * VISIBILITY...ONE QUARTER MILE OR LESS AT TIMES. * WIND...NORTHEAST 40 TO 55 MPH WITH GUSTS TO 70 MPH. * TIMING...SNOW AND STRONG NORTHERLY WINDS WILL CONTINUE TO BRING NEAR WHITE-OUT CONDITIONS TO SHEMYA TODAY. CONDITIONS ARE THEN EXPECTED TO BEGIN TO IMPROVE LATE THIS AFTERNOON AS WINDS AND SNOW DIMINISH. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. TRAVELING WILL BE VERY DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITE-OUT CONDITIONS... MAKING TRAVEL VERY DIFFICULT. ALL TRAVEL AND OUTDOOR ACTIVITY IS STRONGLY DISCOURAGED. && $$ AKZ195-230315- /O.CON.PAFC.BZ.W.0003.170123T0000Z-170124T0000Z/ PRIBILOF ISLANDS- INCLUDING THE CITY OF...SAINT PAUL 505 AM AKST SUN JAN 22 2017 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 PM AKST MONDAY... * LOCATION...PRIBILOF ISLANDS. * SNOW...3 TO 6 INCHES. * VISIBILITY...ONE QUARTER MILE OR LESS AT TIMES. * WIND...EAST TO NORTHEAST 45 TO 60 MPH WITH GUSTS AS HIGH AS 70 MPH. * TIMING...MODERATE TO HEAVY SNOWFALL AND STRONG EAST TO NORTHEAST WINDS WILL LEAD TO WHITE-OUT CONDITIONS BEGINNING SUNDAY AFTERNOON AS A STRONG FRONT MOVES OVER THE PRIBILOF ISLANDS. CONDITIONS WILL BEGIN TO IMPROVE AT SAINT GEORGE BY EARLY MONDAY MORNING AS WARMER AIR ARRIVES AND CHANGES PRECIPITATION TO RAIN...HOWEVER BLIZZARD CONDITIONS WILL PERSIST AT SAINT PAUL THROUGH MONDAY AFTERNOON BEFORE PRECIPITATION DIMINISHES IN INTENSITY AND WINDS BEGIN TO WEAKEN. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. TRAVEL WILL BE VERY 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 WHITE-OUT CONDITIONS... MAKING TRAVEL VERY DIFFICULT. ALL TRAVEL AND OUTDOOR ACTIVITY IS STRONGLY DISCOURAGED. && $$ AKZ181-230315- /O.UPG.PAFC.WS.A.0001.170122T2200Z-170123T0900Z/ /O.NEW.PAFC.WW.Y.0005.170122T2200Z-170123T0900Z/ ALASKA PENINSULA- INCLUDING THE CITIES OF...COLD BAY...SAND POINT 505 AM AKST SUN JAN 22 2017 ...WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW IN EFFECT FROM 1 PM THIS AFTERNOON TO MIDNIGHT AKST TONIGHT... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO MIDNIGHT AKST TONIGHT. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * SNOW...3 TO 8 INCHES...HIGHEST ALONG UPSLOPE LOCATIONS ON THE PACIFIC SIDE OF THE PENINSULA. * VISIBILITY...REDUCED TO ONE-HALF MILE OR LESS AT TIMES. * WIND...45 TO 55 MPH. GUSTS AS HIGH AS 70 MPH WILL DEVELOP WEST OF COLD BAY EARLY THIS EVENING...THEN SPREAD EASTWARD BEFORE DIMINISHING AFTER MIDNIGHT. * TIMING...SNOWFALL WILL BEGIN OVER THE WESTERN TIP OF THE ALASKA PENINSULA THIS AFTERNOON AND SPREAD EASTWARD THROUGH SUNDAY EVENING. STRONG WINDS WILL ACCOMPANY THE SNOWFALL AND BRING BLOWING SNOW CONDITIONS TO THE ALASKA PENINSULA. SNOWFALL WILL CHANGE TO RAIN OVER THE WESTERN TIP OF THE PENINSULA LATE THIS EVENING AND SPREAD EASTWARD AS A FRONT MOVES ACROSS THE PENINSULA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN FALLING AND BLOWING SNOW PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING, ESPECIALLY IN OPEN AREAS. && $$ AKZ161-230315- /O.NEW.PAFC.WW.Y.0006.170123T1500Z-170124T1200Z/ BRISTOL BAY- INCLUDING THE CITIES OF...KING SALMON...DILLINGHAM...NAKNEK... PILOT POINT 505 AM AKST SUN JAN 22 2017 ...WINTER WEATHER ADVISORY FOR FOR SNOW AND BLOWING SNOW IN EFFECT FROM 6 AM MONDAY TO 3 AM AKST TUESDAY NORTH AND WEST OF KING SALMON.... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A WINTER WEATHER ADVISORY FOR FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 6 AM MONDAY TO 3 AM AKST TUESDAY. * LOCATION...NORTH AND WEST OF KING SALMON. * SNOW...ACCUMULATION 3 TO 7 INCHES. * VISIBILITY...REDUCED TO ONE-HALF MILE OR LESS AT TIMES. * WIND...NORTHEAST WIND 15 TO 30 MPH. GUSTS AS HIGH AS 45 MPH ON MONDAY. * TIMING...HEAVY SNOWFALL AND GUSTY NORTHEASTERLY WINDS WILL DEVELOP OVER WESTERN BRISTOL BAY ON MONDAY MORNING...CREATING REDUCED VISIBILITIES IN FALLING AND BLOWING SNOW. THE HEAVIEST SNOW AND STRONGEST WINDS ARE EXPECTED TO OCCUR FROM THE LATE MORNING TO EVENING HOURS MONDAY BEFORE BEGINNING TO DIMINISHING LATE MONDAY MONDAY NIGHT. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN FALLING AND BLOWING SNOW PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING, ESPECIALLY IN OPEN AREAS. && $$
472 WWAK42 PAFC 221415 CCA WSWALU URGENT - WINTER WEATHER MESSAGE...CORRECTED NATIONAL WEATHER SERVICE ANCHORAGE AK 515 AM AKST SUN JAN 22 2017 AKZ187-221515- /O.EXP.PAFC.WS.W.0001.000000T0000Z-170122T1400Z/ CENTRAL ALEUTIANS- INCLUDING THE CITY OF...ATKA AND ADAK 515 AM AKST SUN JAN 22 2017 ...WINTER STORM WARNING HAS EXPIRED... $$ AKZ185-230100- /O.COR.PAFC.BZ.W.0003.170122T1500Z-170123T0100Z/ EASTERN ALEUTIANS- INCLUDING THE CITIES OF...UNALASKA...NIKOLSKI 515 AM AKST SUN JAN 22 2017 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 4 PM AKST THIS AFTERNOON... * LOCATION...EASTERN ALEUTIANS. * SNOW...3 TO 6 INCHES ACCUMULATION. * VISIBILITY...ONE QUARTER MILE OR LESS AT TIMES. * WIND...EAST 45 TO 60 MPH WITH GUSTS TO 80 MPH. * TIMING...HIGH WINDS AND HEAVY SNOW WILL SPREAD EASTWARD FROM NIKOLSKI TOWARDS UNALASKA THIS MORNING AS STRONG FRONT MOVES OVER THE AREA. PRECIPITATION IS EXPECTED TO CHANGE FROM SNOW TO RAIN RELATIVELY QUICKLY AT NIKOLSKI THIS MORNING...HOWEVER HEAVY SNOW AND HIGH WINDS ARE EXPECTED TO CREATE WHITE-OUT FROM UNALASKA EASTWARD THROUGH LATE THIS MORNING. VISIBILITIES ARE THEN EXPECTED TO IMPROVE THROUGHOUT THE AREA EARLY THIS AFTERNOON AS TEMPERATURES WARM...HOWEVER HIGH WINDS WILL CONTINUE THROUGH THIS AFTERNOON. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. TRAVEL WILL BE VERY 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 WHITE-OUT CONDITIONS... MAKING TRAVEL VERY DIFFICULT. ALL TRAVEL AND OUTDOOR ACTIVITY IS STRONGLY DISCOURAGED. && $$ AKZ191-230100- /O.CON.PAFC.BZ.W.0003.000000T0000Z-170123T0100Z/ WESTERN ALEUTIANS- INCLUDING THE CITY OF...SHEMYA AND AMCHITKA 515 AM AKST SUN JAN 22 2017 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 4 PM AKST THIS AFTERNOON NEAR SHEMYA... * LOCATION...SHEMYA. * SNOW...ADDITIONAL 2 TO 4 INCHES ACCUMULATION. * VISIBILITY...ONE QUARTER MILE OR LESS AT TIMES. * WIND...NORTHEAST 40 TO 55 MPH WITH GUSTS TO 70 MPH. * TIMING...SNOW AND STRONG NORTHERLY WINDS WILL CONTINUE TO BRING NEAR WHITE-OUT CONDITIONS TO SHEMYA TODAY. CONDITIONS ARE THEN EXPECTED TO BEGIN TO IMPROVE LATE THIS AFTERNOON AS WINDS AND SNOW DIMINISH. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. TRAVELING WILL BE VERY DIFFICULT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITE-OUT CONDITIONS... MAKING TRAVEL VERY DIFFICULT. ALL TRAVEL AND OUTDOOR ACTIVITY IS STRONGLY DISCOURAGED. && $$ AKZ195-230215- /O.COR.PAFC.BZ.W.0003.170123T0000Z-170124T0000Z/ PRIBILOF ISLANDS- INCLUDING THE CITY OF...SAINT PAUL 515 AM AKST SUN JAN 22 2017 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 PM AKST MONDAY... * SNOW...4 TO 8 INCHES. * VISIBILITY...ONE QUARTER MILE OR LESS AT TIMES. * WIND...EAST TO NORTHEAST 45 TO 60 MPH. GUSTS AS HIGH AS 70 MPH BEGINNING THIS EVENING THROUGH EARLY MONDAY MORNING. * TIMING...MODERATE TO HEAVY SNOWFALL WITH STRONG EAST TO NORTHEAST WINDS WILL LEAD TO WHITE-OUT CONDITIONS BEGINNING THIS AFTERNOON AS A STRONG FRONT MOVES OVER THE PRIBILOF ISLANDS. CONDITIONS WILL BEGIN TO IMPROVE AT SAINT GEORGE BY EARLY MONDAY MORNING AS WARMER AIR ARRIVES...HOWEVER SNOW AND STRONG WINDS WILL CONTINUE TO CREATE AREAS OF BLOWING SNOW. NEAR SAINT PAUL...BLIZZARD CONDITIONS WILL PERSIST THROUGH MONDAY AFTERNOON BEFORE PRECIPITATION DIMINISHES IN INTENSITY AND WINDS BEGIN TO WEAKEN. * IMPACTS...SNOWFALL COMBINED WITH STRONG WINDS AND BLOWING SNOW WILL PRODUCE WHITE-OUT CONDITIONS. TRAVEL WILL BE VERY 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 WHITE-OUT CONDITIONS... MAKING TRAVEL VERY DIFFICULT. ALL TRAVEL AND OUTDOOR ACTIVITY IS STRONGLY DISCOURAGED. && $$ AKZ181-230215- /O.UPG.PAFC.WS.A.0001.170122T2200Z-170123T0900Z/ /O.COR.PAFC.WW.Y.0005.170122T2200Z-170123T0900Z/ ALASKA PENINSULA- INCLUDING THE CITIES OF...COLD BAY...SAND POINT 515 AM AKST SUN JAN 22 2017 ...WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW IN EFFECT FROM 1 PM THIS AFTERNOON TO MIDNIGHT AKST TONIGHT... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO MIDNIGHT AKST TONIGHT. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * SNOW...3 TO 8 INCHES...HIGHEST ALONG UPSLOPE LOCATIONS ON THE PACIFIC SIDE OF THE PENINSULA. * VISIBILITY...REDUCED TO ONE-HALF MILE OR LESS AT TIMES. * WIND...45 TO 55 MPH. GUSTS AS HIGH AS 70 MPH WILL DEVELOP WEST OF COLD BAY EARLY THIS EVENING...THEN SPREAD EASTWARD BEFORE DIMINISHING AFTER MIDNIGHT. * TIMING...SNOWFALL WILL BEGIN OVER THE WESTERN TIP OF THE ALASKA PENINSULA THIS AFTERNOON AND SPREAD EASTWARD THROUGH THIS EVENING. STRONG WINDS WILL ACCOMPANY THE SNOWFALL AND BRING BLOWING SNOW CONDITIONS TO THE ALASKA PENINSULA. SNOWFALL WILL CHANGE TO RAIN OVER THE WESTERN TIP OF THE PENINSULA LATE THIS EVENING AND SPREAD EASTWARD AS A FRONT MOVES ACROSS THE PENINSULA. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN FALLING AND BLOWING SNOW PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING, ESPECIALLY IN OPEN AREAS. && $$ AKZ161-230215- /O.COR.PAFC.WW.Y.0006.170123T1500Z-170124T1200Z/ BRISTOL BAY- INCLUDING THE CITIES OF...KING SALMON...DILLINGHAM...NAKNEK... PILOT POINT 515 AM AKST SUN JAN 22 2017 ...WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW IN EFFECT FROM 6 AM MONDAY TO 3 AM AKST TUESDAY NORTH AND WEST OF KING SALMON.... THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 6 AM MONDAY TO 3 AM AKST TUESDAY. * LOCATION...NORTH AND WEST OF KING SALMON. * SNOW...ACCUMULATION 3 TO 7 INCHES. * VISIBILITY...REDUCED TO ONE-HALF MILE OR LESS AT TIMES. * WIND...NORTHEAST WIND 15 TO 30 MPH. GUSTS AS HIGH AS 45 MPH ON MONDAY. * TIMING...HEAVY SNOWFALL AND GUSTY NORTHEASTERLY WINDS WILL DEVELOP OVER WESTERN BRISTOL BAY ON MONDAY MORNING...CREATING REDUCED VISIBILITIES IN FALLING AND BLOWING SNOW. THE HEAVIEST SNOW AND STRONGEST WINDS ARE EXPECTED TO OCCUR FROM THE LATE MORNING INTO THE EVENING HOURS MONDAY BEFORE BEGINNING TO DIMINISH LATE MONDAY NIGHT. * IMPACTS...TRAVEL MAY BE DIFFICULT. VISIBILITIES WILL BE LIMITED IN FALLING AND BLOWING SNOW PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING, ESPECIALLY IN OPEN AREAS. && $$
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 Jan 21, 4:55 AM AKST, 5 hours 13 minutes earlier.
Area forecast discussion, Jan 21, 4:55 AM AKST, 5 hours 13 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
455 AM AKST Sat Jan 21 2017
.ANALYSIS AND UPPER LEVELS...
A frontal band extends from the eastern Susitna Valley south
across the Anchorage area and Kenai Peninsula and through the
western Gulf. Several small waves have rippled north up this band
with the current one crossing the Kenai Peninsula early this
morning. Snow totals have been rather high along the southeastern
side the Kenai Peninsula where southerly flow is being
orographically enhanced as it comes in off of the Gulf and hits
the mountains and also convergences with the cold low level
offshore northerly drainage winds. Additionally, there is enough
instability associated with this system to have produced isolated
thunderstorms embedded in the snow along the coast near Seward.
Further north and inland, the snow fall has been continuing
steadily though generally more lightly. A strong high centered
over the Yukon Territory is keeping the band from progressing to
the east, while the arctic trough digging in over western Alaska
is holding it in place from the west. Over the central and
eastern Bering, cold north to northwesterly flow continues to
generate instability showers while a weakening frontal system
lifts north across the western Aleutians. A significantly stronger
Pacific frontal system is in the process of spinning up out near
40N 160E.
&&
.MODEL DISCUSSION...
Models are in excellent agreement regarding the powerful frontal
system and north Pacific low which will track across the Aleutians
and Alaska Peninsula this weekend as well as with other large
scale synoptic features. The smaller scale features within the
north to south running frontal band conveying moisture from the
Gulf into Southcentral Alaska remain more of a challenge with
model differences continuing regarding how long the frontal band
will last and how much more snow it will produce.
&&
.AVIATION...
PANC...IFR snow is expected to continue into this afternoon with
brief periods of LIFR possible during heavier snowfall. Snow will
begin tapering off late this afternoon and evening with conditions
gradually improving to MVFR and then VFR. Occasional Light snow
however will remain possible at time tonight into Sunday.
&&
.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)...
A frontal system continues to provide forcing for light to
moderate persistent snow across the entire Kenai Peninsula,
Anchorage Bowl, and Matanuska Valley this morning. The heaviest
snow continues near Seward as persistent southerly flow is locally
enhancing snowfall and even supporting a few lightning strikes.
Uncertainty still remains on how long the front will support
snowfall across Southcentral, but snowfall intensity is expected
to begin to taper by this afternoon and evening as the frontal
system and associated surface low weakens and drifts eastward.
Snowfall amounts will vary widely, with the greatest amounts
expected to continue across the eastern Kenai Peninsula, while a
few more inches of fluffy snow are expected for the Anchorage
Bowl.
&&
.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)...
Well below normal temperatures will continue across Southwest
Alaska through the weekend as a deep arctic trough remains
entrenched across the region. A strong warm front will begin
moving across Southwest Alaska on Sunday which will bring a chance
of snowfall to the Alaska Peninsula Sunday late afternoon and the
Bristol Bay area by Monday morning. Conditions across the Alaska
Peninsula (Cold Bay, Sand Point, King Cove and other locations)
will deteriorate through Sunday night into Monday as strong winds
combine with heavy snow on the leading edge of the frontal
boundary. Snowfall ranging from 3 to 6 inches looks quite likely
with some upslope locations on the Pacific coastline seeing
possibly double that amount. Winds on Sunday night will ramp up
quickly along the frontal boundary and strengthen to 40 to 50 mph
with gusts upward to 65 mph by late Sunday night. This will bring
very poor visibilities as snow and wind combine to reduce
visibility to one half mile or less. There is a decent chance that
some locations may experience blizzard conditions but confidence
is too low to issue any blizzard products at this time for the
Alaska Peninsula. However, a winter storm watch for a combination
of snow and blowing snow has been issued for Sunday evening
through Monday morning.
&&
.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)...
The Bering Sea is currently experiencing the calm before the
storm today. A few cold air advection showers have persisted
across the central Bering Sea but as the arctic trough slides
eastward, the atmosphere should stabilize and make showers very
far and few. As of 12Z this morning, a 982 mb low near 40N 161E in
speeding northeastward toward the central Aleutian Islands. As it
moves toward the Aleutians today, it will undergo rapid
cyclogenesis and deepen to 952 mb by 12Z Sunday. This drastic
change in surface pressure will create a very potent front that
will push through the southern Bering Sea late tonight through
Monday. Models have been in great agreement with low placement and
timing which has created great confidence in the overall evolution
of the system.
A high wind warning will be in effect for the western Aleutians
late tonight through Sunday afternoon as hurricane force wind
gusts upward to 85 mph will be seen as cold air advection on the
back side of the low helps mix down winds from a potent low level
jet. A high wind watch has been issued for both the central and
eastern Aleutians as the front pushed through tonight and Monday.
Winds could gust as high at 80 mph across these locations. Confidence
in high winds over the central Aleutians is much less than the
eastern and western Aleutians as the low track takes it just south
of the central Aleutians which means strong winds gusts will be
short lived. A blizzard watch has been issued for the Pribilof
Islands Sunday afternoon through Monday afternoon as wind gusts as
high as 70 mph accompany 3 to 6 inches of snowfall.
&&
.LONG TERM FORECAST (Days 3 through 7)...
An upper level closed low is centered over the Central Aleutians
starting out next week. As this feature moves eastward the strong
meridional south to north jet streak tracks into the Southeast
Panhandle by Tuesday. This pattern continues through the the next
weekend as the longwave trough moves farther eastward. Meanwhile,
look for a warming trend with the southerly flow into the Gulf
extending through the Southcentral Alaska region. Therefore, the
temperatures in the aforementioned region rises above freezing due
from the warm air advection. This results in more moisture
streaming into the AOR with a wintry mix along the coastal
communities as the warmer temperature filter into the region.
While the interior sets up with a better scenario for moderate
snowfall in favored mountain regions. Meanwhile, the models are
struggling some with the complex low developing in the North
Pacific Ocean before tracking towards the Central Aleutians by
Monday. This system will bring warmer temperatures along the
Aleutian Chain, and the lower Bering, while the rest of the
Bering is influenced by easterly to northeasterly flow through
majority of next week. Since the jet stream remains south of the
Aleutian Chain the storm systems will continue to track along the
Chain before entering the Gulf of Alaska. The forecast confidence
remains average through next week.
&&
.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...High Wind Warning 191.
High Wind Watch 185 187.
Winter Storm Watch 181.
Blizzard Watch 195.
MARINE...Gale Warning 165 185.
Storm Warning 155 170 171 172 173 174 175 176 179 411
412 414.
Hurricane Force Wind Waring 177 178 413.
Heavy Freezing Spray Warning 127 130 138 160 165 180
185 414.
&&
SYNOPSIS AND MODEL DISCUSSION...JER
SOUTHCENTRAL ALASKA...EN
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...MC
LONG TERM...PDIn the hours before
Local storm report, Jan 21, 6:24 AM AKST, 3 hours 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ANCHORAGE AK
624 AM AKST SAT JAN 21 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0600 AM SNOW 1 NW GLEN ALPS 61.12N 149.71W
01/21/2017 M3.0 INCH AK TRAINED SPOTTER
3.0 INCHES STORM TOTAL. 2.75 INCHES SINCE LAST NIGHT.
15F. LITTLE TO NO WIND. VIS LESS THAN 1/2 MILE.
&&
KUTZSpecial weather statement, Jan 21, 6:37 AM AKST, 3 hours 31 minutes before
SPECIAL WEATHER STATEMENT National Weather Service ANCHORAGE AK 637 AM AKST Sat Jan 21 2017 AKZ101-111-121-125-145-211900- Anchorage-Matanuska Valley-Western Kenai Peninsula- Western Prince William Sound-Susitna Valley- Including the cities of...Anchorage...Eagle River...Indian... Eklutna...Palmer...Wasilla...Sutton...Chickaloon...Kenai... Soldotna...Homer...Cooper Landing...Whittier...Seward... Girdwood...Moose Pass...Talkeetna...Willow...Cantwell 637 AM AKST Sat Jan 21 2017 ...Locally heavy snowfall this morning producing hazardous travel conditions across portions of Southcentral Alaska this morning... Be prepared for low visibilities, blowing snow, and snow covered roads if traveling across the Kenai Peninsula, Anchorage, or Mat- Su Valleys this morning. Based on the latest radar imagery and observations snow intensity varies over small distances, so snow accumulation and visibility will also vary quite a bit from place to place. There are localized areas of heavy snow with visibilities down to one quarter of a mile or less. As of 630 am the heaviest snow is moving across the interior Kenai Peninsula as well as the Anchorage bowl. The heaviest snow is expected to persist for the next few hours. Snow will then diminish in intensity, but linger through the afternoon hours across much of the area. For the latest forecast for your location, including expected snow accumulation, please visit weather.gov/Anchorage.
Local storm report, Jan 21, 7:23 AM AKST, 2 hours 45 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ANCHORAGE AK
723 AM AKST SAT JAN 21 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0716 AM SNOW 11 NW MOOSE CREEK STATE 61.78N 149.30W
01/21/2017 M14.0 INCH AK PUBLIC
TOTAL SNOWFALL FROM HATCHER PASS SINCE FRIDAY AFTERNOON.
&&
SBAINESLocal storm report, Jan 21, 7:29 AM AKST, 2 hours 39 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ANCHORAGE AK
729 AM AKST SAT JAN 21 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0728 AM SNOW 4 WNW PALMER 61.62N 149.21W
01/21/2017 M2.4 INCH AK NWS EMPLOYEE
TTOTAL SNOW SINCE IT BEGAN FRIDAY NIGHT. CURRENTLY
SNOWING LIGHTLY.
&&
SBAINESLocal storm report, Jan 21, 7:49 AM AKST, 2 hours 19 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ANCHORAGE AK
749 AM AKST SAT JAN 21 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0747 AM SNOW 2 SE EAGLE RIVER 61.30N 149.52W
01/21/2017 M3.0 INCH AK NWS EMPLOYEE
LIGHT SNOW CONTINUES.
&&
KHLocal storm report, Jan 21, 9:05 AM AKST, 1 hour 3 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ANCHORAGE AK
905 AM AKST SAT JAN 21 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0843 AM SNOW 2 SE ANCHORAGE 61.19N 149.83W
01/21/2017 M6.0 INCH AK CO-OP OBSERVER
NEW SNOW FELL IN LAST 12 HOURS. STILL SNOWING.
0843 AM SNOW 2 SSE ANCHORAGE 61.19N 149.85W
01/21/2017 M7.0 INCH AK NWS EMPLOYEE
NEW SNOW FELL IN LAST 12 HOURS. STILL SNOWING.
&&
RDUELLThe office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 20, 3:34 PM AKST | Heavy Freezing Spray Warning | AFC | 60 hr | |
| Jan 20, 3:41 PM AKST | Gale Warning | AFC | 12 hr | |
| Jan 20, 3:41 PM AKST | Storm Warning | AFC | 12 hr | |
| Jan 20, 3:46 PM AKST | Gale Warning | AFC | 12 hr | |
| Jan 20, 3:46 PM AKST | Small Craft Advisory | AFC | 12 hr | |
| Jan 20, 3:46 PM AKST | Storm Warning | AFC | 48 hr | |
| Jan 20, 10:07 PM AKST | Small Craft Advisory | AFC | 6 hr | |
| Jan 21, 3:30 AM AKST | Brisk Wind Advisory | AFC | 12 hr | |
| Jan 21, 3:30 AM AKST | Gale Warning | AFC | 3 days | |
| Jan 21, 3:30 AM AKST | Hurricane Force Wind Warning | AFC | 48 hr | |
| Jan 21, 3:30 AM AKST | Hurricane Force Wind Warning | AFC | 48 hr | |
| Jan 21, 3:30 AM AKST | Small Craft Advisory | AFC | 12 hr | |
| Jan 21, 3:30 AM AKST | Storm Warning | AFC | 60 hr | |
| Jan 21, 3:30 AM AKST | Storm Warning | AFC | 60 hr | |
| Jan 21, 4:10 AM AKST | Blizzard Watch | AFC | 12 hr | |
| Jan 21, 4:10 AM AKST | High Wind Watch | AFC | 12 hr | |
| Jan 21, 4:10 AM AKST | High Wind Warning | AFC | 6 hr | |
| Jan 21, 4:10 AM AKST | Winter Storm Watch | AFC | 25 hr | |
| Jan 21, 10:08 AM AKST | Blizzard Warning | AFC | 53 hr |
Nearby
Winter Storm Warnings in Alaska, 2017Every winter storm warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.