Alert archive / Alaska / Wind Chill Warnings in 2015

Wind Chill Warning 1, NWS Fairbanks, AK

January 13, 2015

NWS Fairbanks, AK issued this wind chill warning at Jan 13, 2015, 3:41 PM AKST. It took effect at Jan 14, 2015, 6:00 AM AKST. It was in force for 7 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 13, 2015, 3:41 PM AKST (00:41 UTC)
In effect from
Jan 14, 2015, 6:00 AM AKST
Expired
Jan 14, 2015, 12:49 PM AKST
In force
7 hr
Issued by
NWS Fairbanks, AK

The text

As transmitted, in the capitals the NWS used until 2016.

930 
WWAK41 PAFG 140041
WSWNSB

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE FAIRBANKS AK
341 PM AKST TUE JAN 13 2015

AKZ201-140845-
/O.NEW.PAFG.WC.W.0001.150114T1500Z-150115T0300Z/
WESTERN ARCTIC COAST-
INCLUDING...WAINWRIGHT...ATQASUK...POINT LAY...CAPE LISBURNE
341 PM AKST TUE JAN 13 2015

...WIND CHILL WARNING IN EFFECT FROM 6 AM TO 6 PM AKST
WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN FAIRBANKS HAS ISSUED A WIND CHILL
WARNING...WHICH IS IN EFFECT FROM 6 AM TO 6 PM AKST WEDNESDAY. 

* LOCATION...INLAND EAST OF ICY CAPE.
 
* WIND CHILL VALUES...TO 65 BELOW.

* TIMING...WIND CHILLS WILL FALL TO NEAR 65 BELOW AS WINDS
  INCREASE TO 20 MPH ON WEDNESDAY.

* IMPACTS...EXPOSED FLESH CAN FREEZE IN A SHORT TIME RESULTING 
  IN FROSTBITE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING MEANS THAT DANGEROUSLY LOW WIND CHILLS WITH
SUSTAINED WIND SPEEDS OF 15 MPH OR MORE ARE OCCURRING OR
EXPECTED. IF OUTDOORS...COVER EXPOSED SKIN TO PREVENT FROSTBITE.

&&

$$

AKZ205-140845-
/O.NEW.PAFG.WC.W.0001.150114T1500Z-150115T0300Z/
NORTHWESTERN BROOKS RANGE-
INCLUDING...SINGILUK...UMIAT
341 PM AKST TUE JAN 13 2015

...WIND CHILL WARNING IN EFFECT FROM 6 AM TO 6 PM AKST
WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN FAIRBANKS HAS ISSUED A WIND CHILL
WARNING...WHICH IS IN EFFECT FROM 6 AM TO 6 PM AKST WEDNESDAY. 

* WIND CHILL VALUES...AROUND 65 BELOW.

* TIMING...WIND CHILL WILL FALL AS WINDS INCREASE TO AROUND 20 MPH
  ON WEDNESDAY.

* IMPACTS...EXPOSED FLESH CAN FREEZE IN A SHORT TIME RESULTING IN
  FROSTBITE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING MEANS THAT DANGEROUSLY LOW WIND CHILLS WITH
SUSTAINED WIND SPEEDS OF 15 MPH OR MORE ARE OCCURRING OR
EXPECTED. IF OUTDOORS...COVER EXPOSED SKIN TO PREVENT FROSTBITE.

&&

$$
2 follow-up statements
865 
WWAK41 PAFG 141317
WSWNSB

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE FAIRBANKS AK
417 AM AKST WED JAN 14 2015

AKZ205-150100-
/O.EXT.PAFG.WC.W.0001.150114T1500Z-150115T1500Z/
NORTHWESTERN BROOKS RANGE-
INCLUDING...SINGILUK...UMIAT
417 AM AKST WED JAN 14 2015

...WIND CHILL WARNING NOW IN EFFECT UNTIL 6 AM AKST THURSDAY...

THE WIND CHILL WARNING IS NOW IN EFFECT UNTIL 6 AM AKST THURSDAY.

* LOCATION...NORTHERN AND WESTERN PARTS OF THE ARCTIC PLAIN.

* WIND CHILL VALUES...TO 60 BELOW.

* TIMING...WIND CHILL TO 60 BELOW WILL CONTINUE OVER THE WESTERN
  PARTS OF THE ARCTIC PLAIN THROUGH TONIGHT. WIND CHILL WILL
  DEVELOP OVER THE NORTHERN PARTS OF THE ARCTIC PLAIN TODAY AND
  CONTINUE THROUGH TONIGHT AS EAST WINDS INCREASE TO 15 TO 20 MPH.

* IMPACTS...EXPOSED FLESH CAN FREEZE IN A SHORT TIME RESULTING 
  IN FROSTBITE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING MEANS THAT DANGEROUSLY LOW WIND CHILLS WITH
SUSTAINED WIND SPEEDS OF 15 MPH OR MORE ARE OCCURRING OR
EXPECTED. IF OUTDOORS...COVER EXPOSED SKIN TO PREVENT FROSTBITE.

&&

$$

AKZ201-150100-
/O.CON.PAFG.WC.W.0001.150114T1500Z-150115T0300Z/
WESTERN ARCTIC COAST-
INCLUDING...WAINWRIGHT...ATQASUK...POINT LAY...CAPE LISBURNE
417 AM AKST WED JAN 14 2015

...WIND CHILL WARNING NOW IN EFFECT UNTIL 6 AM AKST THURSDAY...

* LOCATION...INLAND AREAS SOUTH AND EAST OF ICY CAPE.

* WIND CHILL VALUES...TO 60 BELOW.

* TIMING...WIND CHILL TO 60 BELOW WILL CONTINUE THROUGH TONIGHT.
  WIND CHILL IS EXPECTED TO MODERATE SOME ON THURSDAY AS
  TEMPERATURES WARM.

* IMPACTS...EXPOSED FLESH CAN FREEZE IN A SHORT TIME RESULTING 
  IN FROSTBITE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING MEANS THAT DANGEROUSLY LOW WIND CHILLS WITH
SUSTAINED WIND SPEEDS OF 15 MPH OR MORE ARE OCCURRING OR
EXPECTED. IF OUTDOORS...COVER EXPOSED SKIN TO PREVENT FROSTBITE.

&&

$$
275 
WWAK41 PAFG 142149
WSWNSB

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE FAIRBANKS AK
1249 PM AKST WED JAN 14 2015

AKZ201-142300-
/O.CAN.PAFG.WC.W.0001.000000T0000Z-150115T0300Z/
WESTERN ARCTIC COAST-
INCLUDING...WAINWRIGHT...ATQASUK...POINT LAY...CAPE LISBURNE
1249 PM AKST WED JAN 14 2015

...WIND CHILL WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN FAIRBANKS HAS CANCELLED THE WIND
CHILL WARNING. 

$$

AKZ205-142300-
/O.CAN.PAFG.WC.W.0001.000000T0000Z-150115T1500Z/
NORTHWESTERN BROOKS RANGE-
INCLUDING...SINGILUK...UMIAT
1249 PM AKST WED JAN 14 2015

...WIND CHILL WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN FAIRBANKS HAS CANCELLED THE WIND
CHILL WARNING. 

$$

What forecasters said that day

The local office's own words before this wind chill 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 wind chill warning went out at Jan 13, 3:00 AM AKST, 12 hours 41 minutes earlier.

Area forecast discussion, Jan 13, 3:00 AM AKST, 12 hours 41 minutes before
NORTHERN ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FAIRBANKS AK
300 AM AKST TUE JAN 13 2015

.DISCUSSION...

UPPER AIR...
AN UPPER LEVEL RIDGE EXTENDS FROM EASTERN SIBERIA TO THE
PANHANDLE AND SOUTHEASTWARD. THE RIDGE WILL SHIFT SLIGHTLY
NORTHEASTWARD THROUGH THU. THE PORTION OF THE RIDGE OVER
EASTERN SIBERIA AND WESTERN ALASKA WILL GIVE WAY TO A DEEPENING
TROUGH THU NIGHT...WITH A CLOSED UPPER LOW DEVELOPING OVER THE
CHUKOTSK PENINSULA AND THE CHUKCHI SEA BY FRI AFTERNOON. THE
EASTERN PORTION OF THE UPPER RIDGE WILL PERSIST INTO THE
WEEKEND...WITH SOUTHERLY FLOW ALOFT CONTINUING OVER MOST OF
THE NORTHERN ALASKA MAINLAND. 850 MB TEMPERATURES OVER AREAS
SOUTH OF THE BROOKS RANGE WILL CONTINUE TO BE ABOVE SEASONAL
NORMALS. IN THE SHORT TERM...SHORT WAVE TROUGH NOW SOUTH OF THE
NORTH GULF COAST WILL MOVE NORTHWARD ACROSS THE MAINLAND TODAY
WHILE GRADUALLY DAMPENING OUT.

SURFACE...
A STRONG OCCLUDED FRONT IS NOW MOVING ONSHORE ALONG THE NORTH
GULF COAST. THE FRONT WILL MOVE NORTHWARD INTO THE SOUTHERN
INTERIOR TODAY AND THEN STALL OUT TONIGHT WHILE GRADUALLY
WEAKENING. TOTAL SNOWFALL AMOUNTS OF AROUND 3 TO 5 INCHES ARE
EXPECTED IN THE NORTHERN PARTS OF ZONES 224...WITH 1 TO 2 INCHES
OVER MOST OF THE SOUTHERN AREAS. IN ZONE 222...SNOWFALL AMOUNTS OF
2 TO 4 INCHES ARE EXPECTED...WITH THE HEAVIEST AMOUNTS EXPECTED TO
BE IN AREAS TO THE NORTH AND EAST OF FAIRBANKS. IN ZONE
221...ABOUT 1 INCH IS EXPECTED...MAYBE UP TO 2 INCHES IN THE
EXTREME EASTERN PARTS. AROUND AN INCH OF SNOW IS EXPECTED
IN THE EASTERN ALASKA RANGE.

CURRENT MODELS ARE INDICATING EAST WINDS 40-50 KT AT 850 AND 900
MB ACROSS THE CENTRAL AND SOUTHERN PARTS OF ZONE 219. WILL ISSUE A
WINTER WEATHER ADVISORY FOR STRONG WINDS AND LOW VISIBILITY OVER
HIGHER SUMMITS. THESE CONDITIONS ARE EXPECTED TO PERSIST INTO
WED...WITH WINDS DIMINISHING SLOWLY WED NIGHT AND THU. INDIAN
MOUNTAIN HAS REPORTED SOME WIND GUSTS EXCEEDING 40 MPH OVERNIGHT.

BRISK EAST WINDS WITH LOCALLY POOR VISIBILITY IN BLOWING SNOW
AND WIND CHILL AS LOW AS 50 BELOW ARE EXPECTED TO DEVELOP OVER
THE WESTERN ARCTIC COAST FROM POINT LAY WEST TODAY AND CONTINUE
THROUGH WED. SOME DECREASE IN THE WINDS IS EXPECTED WED NIGHT AS
THE HIGH PRESSURE RIDGE OVER THE BEAUFORT SEAS WEAKENS AND RECEDES
NORTH...REDUCING THE PRESSURE GRADIENT ACROSS THE WESTERN ARCTIC
COAST.

IN THE EXTENDED OUTLOOK PERIOD THROUGH EARLY NEXT WEEK...THE
OPERATIONAL GFS/ECMWF AND THE GEFS/ECMWF ENSEMBLE MEANS ARE IN
BETTER AGREEMENT OVER THE MAINLAND...WITH A MEAN UPPER RIDGE
EXTENDING FROM THE CENTRAL ARCTIC COAST SOUTHEASTWARD INTO
CANADA...AND PREDOMINANTLY SOUTH TO SOUTHWEST FLOW ALOFT OVER THE
MAINLAND. INTERIOR TEMPERATURES WILL LIKELY CONTINUE TO BE ABOVE
NORMAL. THE COLDEST AIRMASS IS EXPECTED TO BE HELD OFF FARTHER TO
THE WEST...OVER THE CENTRAL AND WESTERN BERING SEA AND EASTERN
SIBERIA.

&&

.AFG WATCHES/WARNINGS/ADVISORIES...

WINTER WEATHER ADVISORY FOR AKZ201-AKZ219-AKZ224.

HEAVY FREEZING SPRAY WARNING FOR PKZ210.

GALE WARNING FOR PKZ210.

BRISK WIND ADVISORY FOR PKZ200-PKZ225-PKZ230.

&&

RF JAN 15

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 14, 5:19 AM AKSTBrisk Wind AdvisoryAFG34 hr
Jan 14, 5:20 AM AKSTSmall Craft AdvisoryAFG22 hr
Jan 14, 2:29 PM AKSTWinter Storm WatchAFG11 hr
Jan 14, 2:29 PM AKSTWinter Weather AdvisoryAFG23 hr

Nearby

Wind Chill Warnings in Alaska, 2015Every wind chill 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.