806  
WWAK43 PAFG 212320  
WSWAFG  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
220 PM AKST WED FEB 21 2018  
 
AKZ219-221500-  
/O.CON.PAFG.WW.Y.0035.180222T0300Z-180223T2100Z/  
UPPER KOYUKUK VALLEY-  
INCLUDING ALLAKAKET, HUGHES, BETTLES, CARIBOU MOUNTAIN,  
AND GOBBLERS KNOB  
220 PM AKST WED FEB 21 2018  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS  
EVENING TO NOON AKST FRIDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS OF 4 TO 6  
INCHES ARE EXPECTED. OVER SUMMITS, WINDS GUSTING TO 40 MPH  
WILL CAUSE BLOWING SNOW AND LOW VISIBILITY AT TIMES.  
 
* WHERE...UPPER KOYUKUK VALLEY.  
 
* WHEN...6 PM TODAY TO NOON FRIDAY. SNOW WILL START THIS  
EVENING. WINDS AND BLOWING SNOW WILL OCCUR THURSDAY NIGHT AND  
FRIDAY.  
 
* ADDITIONAL DETAILS...LOOK FOR REDUCED VISIBILITIES AT TIMES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW, SLEET OR  
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. THE LATEST ROAD  
CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1.  
 

 
 
AKZ221-221500-  
/O.CON.PAFG.WW.Y.0035.000000T0000Z-180223T2100Z/  
CENTRAL INTERIOR-  
INCLUDING NENANA, ANDERSON, TANANA, MINTO, MANLEY HOT SPRINGS,  
RAMPART, LAKE MINCHUMINA, AND LIVENGOOD  
220 PM AKST WED FEB 21 2018  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON AKST  
FRIDAY...  
 
* WHAT...SNOW, BLOWING SNOW, AND FREEZING RAIN. THE ICE WILL  
RESULT IN DIFFICULT TRAVEL CONDITIONS. TOTAL SNOW  
ACCUMULATIONS OF 4 TO 7 INCHES, AND ICE ACCUMULATIONS OF LESS  
THAN ONE TENTH OF AN INCH ARE EXPECTED.  
 
* WHERE...CENTRAL INTERIOR.  
 
* WHEN...NOON TODAY TO NOON FRIDAY. SNOW AND FREEZING RAIN WILL  
DEVELOP THIS AFTERNOON. WINDS AND BLOWING SNOW WILL DEVELOP  
THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY.  
 
* ADDITIONAL DETAILS...WINDS GUSTING AS HIGH AS 40 MPH WILL  
CAUSE AREAS OF BLOWING AND DRIFTING SNOW WITH LOW VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW, SLEET OR  
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. THE LATEST ROAD  
CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1.  
 

 
 
AKZ220-221500-  
/O.CON.PAFG.WW.Y.0035.180222T0600Z-180223T2100Z/  
YUKON FLATS AND SURROUNDING UPLANDS-  
INCLUDING FORT YUKON, VENETIE, CENTRAL, CIRCLE, STEVENS VILLAGE,  
BEAVER, CHALKYITSIK, BIRCH CREEK, CIRCLE HOT SPRINGS,  
EAGLE SUMMIT, AND TWELVEMILE SUMMIT  
220 PM AKST WED FEB 21 2018  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS  
EVENING TO NOON AKST FRIDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS OF 4 TO 6  
INCHES ARE EXPECTED. OVER SUMMITS, WINDS GUSTING TO 40 MPH  
WILL CAUSE BLOWING SNOW AND LOW VISIBILITY AT TIMES.  
 
* WHERE...YUKON FLATS AND SURROUNDING UPLANDS.  
 
* WHEN...9 PM TODAY TO NOON FRIDAY. SNOW WILL START TONIGHT.  
WINDS AND BLOWING SNOW WILL OCCUR THURSDAY NIGHT AND FRIDAY.  
 
* ADDITIONAL DETAILS...LOOK FOR REDUCED VISIBILITIES AT TIMES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL  
CAUSE TRAVEL DIFFICULTIES. THE LATEST ROAD CONDITIONS CAN BE  
OBTAINED BY CALLING 5 1 1.  
 

 
 
AKZ222-221500-  
/O.CON.PAFG.WW.Y.0035.180222T0300Z-180223T2100Z/  
MIDDLE TANANA VALLEY-  
INCLUDING FAIRBANKS, FORT WAINWRIGHT, EIELSON AFB, ESTER,  
NORTH POLE, MOOSE CREEK, TWO RIVERS, FOX, CHATANIKA,  
CHENA HOT SPRINGS, AND SOURDOUGH CAMP  
220 PM AKST WED FEB 21 2018  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS  
EVENING TO NOON AKST FRIDAY...  
 
* WHAT...SNOW, FREEZING RAIN, STRONG WINDS AND BLOWING SNOW. THE  
ICE WILL RESULT IN DIFFICULT TRAVEL CONDITIONS. TOTAL SNOW  
ACCUMULATIONS OF 4 TO 8 INCHES, AND ICE ACCUMULATIONS OF LESS  
THAN ONE TENTH OF AN INCH ARE EXPECTED.  
 
* WHERE...MIDDLE TANANA VALLEY.  
 
* WHEN...6 PM TODAY TO NOON FRIDAY. SNOW AND FREEZING RAIN WILL  
DEVELOP THIS EVENING. PRECIPITATION WILL CHANGE TO ALL SNOW  
THURSDAY EVENING. STRONG WINDS AND BLOWING SNOW WILL DEVELOP  
THURSDAY EVENING AND CONTINUE THROUGH FRIDAY.  
 
* ADDITIONAL DETAILS...WINDS GUSTING AS HIGH AS 40 MPH WILL  
CAUSE AREAS OF BLOWING AND DRIFTING SNOW WITH LOW VISIBILITY  
THURSDAY EVENING THROUGH FRIDAY. WINDS THIS STRONG COULD CAUSE  
DAMAGE TO TREES AND POWER LINES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW, SLEET OR  
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. THE LATEST ROAD  
CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1.  
 

 
 
AKZ223-221500-  
/O.CON.PAFG.WW.Y.0035.180222T1500Z-180223T2100Z/  
DELTANA AND TANANA FLATS-  
INCLUDING SALCHA, DELTA JUNCTION, FORT GREELY,  
HARDING/BIRCH LAKE, DRY CREEK, DOT LAKE, AND HEALY LAKE  
220 PM AKST WED FEB 21 2018  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THURSDAY  
TO NOON AKST FRIDAY...  
 
* WHAT...SNOW AND BLOWING SNOW. TOTAL SNOW ACCUMULATIONS OF 4 TO 6  
INCHES ARE EXPECTED.  
 
* WHERE...DELTANA AND TANANA FLATS.  
 
* WHEN...6 AM THURSDAY TO NOON FRIDAY. SNOW WILL START THURSDAY.  
WINDS AND BLOWING SNOW WILL OCCUR THURSDAY NIGHT AND FRIDAY.  
 
* ADDITIONAL DETAILS...WINDS GUSTING AS HIGH AS 40 MPH WILL  
CAUSE AREAS OF BLOWING AND DRIFTING SNOW.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW, SLEET OR  
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. THE LATEST ROAD  
CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1.  
 

 
 
AKZ225-221500-  
/O.CON.PAFG.WW.Y.0035.180222T0900Z-180223T1500Z/  
DENALI-  
INCLUDING HEALY, DENALI NATIONAL PARK, CARLO CREEK, AND KANTISHNA  
220 PM AKST WED FEB 21 2018  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT  
TONIGHT TO 6 AM AKST FRIDAY...  
 
* WHAT...SNOW, BLOWING SNOW, AND FREEZING RAIN. THE ICE WILL  
RESULT IN DIFFICULT TRAVEL CONDITIONS. TOTAL SNOW ACCUMULATIONS  
OF 5 TO 10 INCHES, AND ICE ACCUMULATIONS OF UP TO ONE TENTH OF  
AN INCH ARE EXPECTED.  
 
* WHERE...DENALI NATIONAL PARK AREA.  
 
* WHEN...MIDNIGHT TO 6 AM FRIDAY. FREEZING RAIN AND SNOW WILL  
DEVELOP LATE TONIGHT. BLOWING SNOW AND STRONG WINDS WILL OCCUR  
THURSDAY NIGHT.  
 
* ADDITIONAL DETAILS...WINDS GUSTING AS HIGH AS 40 MPH WILL CAUSE  
AREAS OF BLOWING AND DRIFTING SNOW.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW, SLEET OR  
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. THE LATEST ROAD  
CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1.  
 

 
 
AKZ224-221500-  
/O.CON.PAFG.WW.Y.0035.180222T2100Z-180223T2100Z/  
UPPER TANANA VALLEY AND THE FORTYMILE COUNTRY-  
INCLUDING TOK, TANACROSS, EAGLE, TETLIN, NORTHWAY, ALCAN,  
CHICKEN, AND BOUNDARY  
220 PM AKST WED FEB 21 2018  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON THURSDAY  
TO NOON AKST FRIDAY...  
 
* WHAT...SNOW AND BLOWING SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS  
OF 3 TO 6 INCHES ARE EXPECTED.  
 
* WHERE...UPPER TANANA VALLEY AND THE FORTYMILE COUNTRY, HEAVIEST  
NORTH AND WEST OF TOK.  
 
* WHEN...NOON THURSDAY TO NOON FRIDAY. SNOW WILL DEVELOP  
THURSDAY AFTERNOON. BLOWING SNOW AND STRONG WINDS WILL OCCUR  
THURSDAY NIGHT AND FRIDAY.  
 
* ADDITIONAL DETAILS...WINDS GUSTING AS HIGH AS 30 MPH WILL  
CAUSE AREAS OF BLOWING AND DRIFTING SNOW.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A WINTER WEATHER ADVISORY FOR SNOW MEANS PERIODS OF SNOW WILL  
CAUSE TRAVEL DIFFICULTIES. THE LATEST ROAD CONDITIONS CAN BE  
OBTAINED BY CALLING 5 1 1.  
 

 
 
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