534  
FNAK53 PAFG 142250  
FWFAFG  
 
FIRE WEATHER PLANNING FORECAST FOR INTERIOR ALASKA  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
250 PM AKDT FRI AUG 14 2020  
   
DISCUSSION
 
HIGH PRESSURE IS BUILDING ACROSS THE INTERIOR AND WILL PERSIST  
THROUGH THE WEEKEND. ISOLATED THUNDERSTORMS ARE STILL EXPECTED THIS AFTERNOON  
OVER THE CREST OF THE BROOKS RANGE AND SE OF A LINE FROM DELTA JUNCTION TO EAGLE.  
TOMORROW A WEAK UPPER LEVEL TROUGH WILL MOVE IN FROM THE NORTH,  
AND COULD LEAD TO ISOLATED AFTERNOON THUNDERSTORMS FOR AREAS EAST OF TANANA.  
OTHERWISE, SKIES WILL BE MOSTLY CLEAR THROUGH MONDAY WITH HIGHS IN THE LOW TO  
MID 70S, AND MINIMUM RH VALUES IN THE MID TO UPPER 30S. NORTHERLY WINDS WILL PICK  
UP THROUGH ALASKA RANGE PASSES ON SATURDAY.  
 
AKZ218-151700-  
SOUTHEASTERN BROOKS RANGE-  
INCLUDING THE CITIES OF ARCTIC VILLAGE, WISEMAN, COLDFOOT,  
CHANDALAR DOT CAMP, AND INIAKUK LAKE  
250 PM AKDT FRI AUG 14 2020  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 40 10 10 0  
TEMP (24H TREND) 41-50 (+1) 66-76 (-1) 39-49 69-79  
RH % (24H TREND) 83-98 (+7) 34-49 (-1) 81-96 29-44  
20FTWND(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
CWR 10 0 0 0  
LAL 2 1 1 1  
 
REMARKS...ISOLATED THUNDERSTORMS E OF AMBLER FRI PM.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
MONDAY
 
PARTLY CLOUDY. LOWS 40 TO 49. HIGHS 67 TO 77. SOUTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS 39 TO 49. HIGHS 67 TO 77. EAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
38 TO 48. HIGHS 66 TO 76. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
AKZ219-151700-  
UPPER KOYUKUK VALLEY-  
INCLUDING THE CITIES OF ALLAKAKET, HUGHES, BETTLES,  
CARIBOU MOUNTAIN, AND GOBBLERS KNOB  
250 PM AKDT FRI AUG 14 2020  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 10 10 0 0  
TEMP (24H TREND) 39-49 (+1) 65-75 (0) 38-48 68-78  
RH % (24H TREND) 82-97 (+8) 34-49 (+3) 82-97 31-46  
20FTWND(MPH) NW 3-7 NW 3-7 NW 3-7 LGT/VAR  
CWR 5 5 0 0  
LAL 2 2 1 1  
 
REMARKS...ISOLATED THUNDERSTORMS N OF BETTLES FRI PM AND E  
OF BETTLES SAT PM.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
MONDAY
 
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS 66 TO 76. EAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
40 TO 50. HIGHS 65 TO 75. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
LOWS 40 TO 50. HIGHS 64 TO 74. EAST WINDS AROUND 5 MPH.  
 

 
 
AKZ220-151700-  
YUKON FLATS AND SURROUNDING UPLANDS-  
INCLUDING THE CITIES OF FORT YUKON, VENETIE, CENTRAL, CIRCLE,  
STEVENS VILLAGE, BEAVER, CHALKYITSIK, BIRCH CREEK,  
CIRCLE HOT SPRINGS, EAGLE SUMMIT, AND TWELVEMILE SUMMIT  
250 PM AKDT FRI AUG 14 2020  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 10 20 10 0  
TEMP (24H TREND) 34-44 (0) 65-75 (-1) 33-43 66-76  
RH % (24H TREND) 81-96 (+8) 38-53 (+5) 81-96 34-49  
20FTWND(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
CWR 5 5 5 0  
LAL 2 2 2 1  
 
REMARKS...ISOLATED THUNDERSTORMS W OF VENETIE FRI PM AND ISOLATED  
THUNDERSTORMS S OF FORT YUKON SAT PM.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
MONDAY
 
MOSTLY CLEAR. LOWS 32 TO 42. HIGHS 64 TO 74. EAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
40 TO 50. HIGHS 64 TO 74. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
39 TO 49. HIGHS 63 TO 73. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
AKZ221-151700-  
CENTRAL INTERIOR-  
INCLUDING THE CITIES OF NENANA, ANDERSON, TANANA, MINTO,  
MANLEY HOT SPRINGS, RAMPART, LAKE MINCHUMINA, AND LIVENGOOD  
250 PM AKDT FRI AUG 14 2020  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 0 20 20 0  
TEMP (24H TREND) 37-47 (+3) 66-76 (0) 39-49 67-77  
RH % (24H TREND) 81-96 (+4) 36-51 (+6) 81-96 33-48  
20FTWND(MPH) LGT/VAR N 3-7 N 3-7 NE 3-7  
CWR 0 5 5 0  
LAL 1 2 2 1  
 
REMARKS...ISOLATED THUNDERSTORMS E OF TANANA SAT PM.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
MONDAY
 
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS 67 TO 77. EAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
40 TO 50. HIGHS 64 TO 74. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.  
LOWS 39 TO 49. HIGHS 63 TO 73. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
AKZ222-151700-  
MIDDLE TANANA VALLEY-  
INCLUDING THE CITIES OF FAIRBANKS, FORT WAINWRIGHT, EIELSON AFB,  
ESTER, NORTH POLE, MOOSE CREEK, TWO RIVERS, FOX, CHATANIKA,  
CHENA HOT SPRINGS, AND SOURDOUGH CAMP  
250 PM AKDT FRI AUG 14 2020  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 0 40 30 0  
TEMP (24H TREND) 40-50 (+3) 64-74 (0) 40-50 65-75  
RH % (24H TREND) 81-96 (+2) 38-53 (+6) 80-95 31-46  
20FTWND(MPH) LGT/VAR N 4-8 NE 3-7 NE 3-7  
CWR 0 10 10 0  
LAL 1 2 2 1  
 
REMARKS...ISOLATED THUNDERSTORMS ON SAT PM.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
MONDAY
 
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS 66 TO 76. EAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
43 TO 52. HIGHS 63 TO 73. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
42 TO 51. HIGHS 61 TO 71. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
AKZ223-151700-  
DELTANA AND TANANA FLATS-  
INCLUDING THE CITIES OF SALCHA, DELTA JUNCTION, FORT GREELY,  
HARDING/BIRCH LAKE, DRY CREEK, DOT LAKE, AND HEALY LAKE  
250 PM AKDT FRI AUG 14 2020  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 20 40 40 0  
TEMP (24H TREND) 38-48 (0) 63-73 (0) 37-47 64-74  
RH % (24H TREND) 80-95 (+1) 39-54 (+1) 81-96 34-49  
20FTWND(MPH) LGT/VAR N 3-7 LGT/VAR LGT/VAR  
CWR 5 10 10 0  
LAL 2 2 2 1  
 
REMARKS...ISOLATED THUNDERSTORMS E OF DELTA JUNCTION FRI PM.  
ISOLATED THUNDERSTORMS ON SAT PM.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
MONDAY
 
MOSTLY CLEAR. LOWS 38 TO 48. HIGHS 65 TO 75. EAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
42 TO 51. HIGHS 62 TO 72. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 44 TO 51. HIGHS 60 TO 70. NORTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
AKZ224-151700-  
UPPER TANANA VALLEY AND THE FORTYMILE COUNTRY-  
INCLUDING THE CITIES OF TOK, TANACROSS, EAGLE, TETLIN, NORTHWAY,  
ALCAN, CHICKEN, AND BOUNDARY  
250 PM AKDT FRI AUG 14 2020  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 30 30 10  
TEMP (24H TREND) 35-45 (+1) 61-71 (0) 35-45 63-73  
RH % (24H TREND) 82-97 (-2) 40-55 (-1) 82-97 33-48  
20FTWND(MPH) NE 4-8 N 5-9 NE 5-9 LGT/VAR  
CWR 10 10 10 5  
LAL 2 2 2 2  
 
REMARKS...ISOLATED THUNDERSTORMS S OF EAGLE FRI PM. ISOLATED  
THUNDERSTORMS SAT PM. ISOLATED THUNDERSTORMS E OF TOK ON SUN PM.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
MONDAY
 
MOSTLY CLEAR. LOWS 34 TO 44. HIGHS 63 TO 73. EAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
39 TO 49. HIGHS 65 TO 75. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.  
LOWS 39 TO 49. HIGHS 62 TO 72. NORTH WINDS AROUND 5 MPH.  
 

 
 
AKZ225-151700-  
DENALI-  
INCLUDING THE CITIES OF HEALY, DENALI NATIONAL PARK, CARLO CREEK,  
AND KANTISHNA  
250 PM AKDT FRI AUG 14 2020  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY PCLDY PCLDY CLEAR  
PRECIP TYPE NONE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 0 30 30 0  
TEMP (24H TREND) 39-49 (+7) 64-74 (+2) 38-48 65-75  
RH % (24H TREND) 81-96 (+6) 39-54 (+2) 82-97 37-52  
20FTWND(MPH) NE 4-8 N 5-9 NE 4-8 NE 5-9  
CWR 0 5 10 0  
LAL 1 2 2 1  
 
REMARKS...ISOLATED THUNDERSTORMS N OF HEALY ON SAT PM.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
MONDAY
 
MOSTLY CLEAR. LOWS 38 TO 48. HIGHS 66 TO 76. EAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS. LOWS  
40 TO 50. HIGHS 63 TO 73. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.  
LOWS 39 TO 49. HIGHS 61 TO 71. SOUTH WINDS AROUND 5 MPH.  
 

 
 
AKZ226-151700-  
EASTERN ALASKA RANGE-  
INCLUDING THE CITIES OF MENTASTA LAKE, BLACK RAPIDS,  
DONNELLY DOME, TRIMS DOT CAMP, EAGLE TRAIL, AND MINERAL LAKE  
250 PM AKDT FRI AUG 14 2020  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 50 50 10  
TEMP (24H TREND) 35-45 (+1) 59-69 (0) 35-45 62-72  
RH % (24H TREND) 82-97 (0) ABV 40 (-2) 82-97 36-51  
20FTWND(MPH) N 3-7 N 25G40 N 15G30 LGT/VAR  
CWR 10 10 20 5  
LAL 2 2 2 2  
 
REMARKS...ISOLATED THUNDERSTORMS E OF ISABEL PASS FRI PM. ISOLATED THUNDERSTORMS  
N OF ISABEL PASS ON SAT PM. ISOLATED THUNDERSTORMS E OF MENTASTA ON SUN PM.  
   
FORECAST FOR DAYS 3 THROUGH 5
 
 
   
MONDAY
 
MOSTLY CLEAR. LOWS 36 TO 46. HIGHS 62 TO 72. SOUTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
37 TO 47. HIGHS 61 TO 71. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 37 TO 47. HIGHS 58 TO 68. WEST  
WINDS AROUND 5 MPH.  
 

 
CHRIEST AUG 20  
 
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