823  
FOAK59 PAFG 210001  
PFMAFG  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
400 PM AKDT WED SEP 20 2017  
 
AKZ201-211300-  
WAINWRIGHT-WESTERN ARCTIC COAST AK  
70.63N 159.85W ELEV. 88 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 37 33 38 34  
TEMP 37 35 33 31 31 32 33 36 37 36 35 34 33 34 36 37 38 38 36 35 34  
DEWPT 25 26 28 29 29 29 29 29 29 30 31 32 32 32 32 31 31 31 32 33 33  
RH 61 69 82 92 92 88 85 75 72 79 85 92 96 92 85 79 76 76 85 92 96  
WIND DIR SE E E SE E E E E E E E E E E E E E E E E E  
WIND SPD 3 5 10 10 10 12 14 14 16 16 17 17 16 16 17 17 18 17 18 18 16  
CLOUDS FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC FW SC SC SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS F F F F F F F F  
WIND CHILL 25 23 22 22 23 26 28 27 25 23 23 24 26 28 29 28 26 24 24  
MIN CHILL 34 25 22 22 24 25 22 23 27 26 23  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 39 34 38 33 36 33 37 32 36  
TEMP 37 39 37 34 35 38 35 33 34 36 34 33 34 37 35 33 33 36  
DEWPT 33 33 35 33 34 33 32 33 32 29 31 31 32 32 32 30 30 29  
PWIND DIR E NE NE NW N NW W NW SW  
WIND CHAR BZ BZ GN GN GN GN GN LT LT  
AVG CLOUDS SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 20 20 30 40 30 30 30 10  
RAIN S S S C C C C C C C C C  
SNOW S S C S C C C C C C C C  
 

 
AKZ202-211300-  
BARROW-NORTHERN ARCTIC COAST AK  
71.29N 156.79W ELEV. 43 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 36 32 37 33  
TEMP 36 35 33 32 31 32 34 35 36 36 34 33 32 33 35 36 37 36 35 33 33  
DEWPT 26 27 27 29 29 29 30 30 30 30 30 30 31 31 31 31 32 32 32 32 32  
RH 67 72 78 88 92 88 85 82 79 79 85 89 96 92 85 82 82 85 89 96 96  
WIND DIR S SE SE SE SE E E E E E E E E E E E E E E E NE  
WIND SPD 4 5 8 9 8 9 11 14 16 17 16 14 14 14 14 14 14 14 14 13 13  
CLOUDS SC SC FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS F F F F F F F F  
WIND CHILL 26 24 24 24 25 26 27 26 24 23 22 23 25 27 28 27 25 24 23  
MIN CHILL 32 26 23 24 25 24 22 22 25 25 23  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 33 37 32 34 32 35 31 34  
TEMP 37 38 34 33 34 37 33 32 33 34 32 32 33 35 34 32 32 34  
DEWPT 34 34 33 32 33 34 32 31 30 29 30 30 31 31 31 29 30 28  
PWIND DIR NE NE NE N N NW W NW SW  
WIND CHAR GN BZ GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 20 30 40 40 20 20 10  
RAIN S C  
SNOW S S C S C C C C S S S S  
 

 
AKZ203-211300-  
DEADHORSE-CENTRAL BEAUFORT SEA COAST AK  
70.21N 148.51W ELEV. 56 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 35 32 35 33  
TEMP 34 33 32 31 31 32 33 34 35 34 33 33 32 33 34 35 35 35 34 33 33  
DEWPT 29 29 30 30 30 30 30 30 30 30 31 31 31 31 32 32 32 32 32 32 32  
RH 82 85 92 96 96 92 89 85 82 85 92 92 96 92 92 89 89 89 92 96 96  
WIND DIR NE NE NE NE NE NE E E E E E E NE NE NE NE NE NE NE NE NE  
WIND SPD 11 10 10 13 16 18 20 21 23 23 21 21 20 20 20 20 19 17 16 16 16  
WIND GUST 33  
CLOUDS OV OV OV OV OV OV B2 B2 B1 SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 20 20 20 20 30  
QPF 12HR 0.04 0.03 0.02 0.04 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S C S  
SNOW S S S S S S S S S S S S C C S  
SNOWSHWRS S S S  
OBVIS F F F F F F F F  
WIND CHILL 25 24 23 21 20 20 21 22 22 22 21 20 20 21 22 23 24 24 23 22 22  
MIN CHILL 25 23 20 20 21 21 20 20 22 23 22  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 33 37 32 35 30 36 30 36  
TEMP 36 38 35 33 34 37 35 32 32 35 32 31 31 36 33 31 31 36  
DEWPT 34 36 34 33 33 35 34 32 31 32 31 30 30 32 32 29 29 29  
PWIND DIR NE NE NE NE W NW W W W  
WIND CHAR BZ BZ GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 20 20 20 30 30 40 30 30 10  
RAIN S S S S S  
RAIN SHWRS S  
SNOW S S C C C C C C C C C  
 

 
AKZ204-211300-  
KAKTOVIK-EASTERN BEAUFORT SEA COAST AK  
70.13N 143.62W ELEV. 6 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 35 33 36 34  
TEMP 34 33 33 32 32 33 34 35 35 35 34 33 33 34 35 36 36 36 35 34 34  
DEWPT 32 32 32 31 31 31 30 30 30 30 31 32 32 32 32 32 32 32 33 33 34  
RH 92 96 96 96 96 92 85 82 82 82 89 96 96 92 89 85 85 85 92 96100  
WIND DIR NE NE E E E E E E E E E E E E NE NE NE N N N N  
WIND SPD 16 18 17 16 16 17 18 19 20 21 20 20 18 17 14 13 11 8 6 9 11  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2  
POP 12HR 50 20 30 40 40  
QPF 12HR 0.16 0.04 0.04 0.06 0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C C S S S S S C C C C C C C C  
RAIN SHWRS S C C  
SNOW C C C C S S S S S C C C C C C C C  
SNOWSHWRS S C C C  
OBVIS F F F F F F F F  
WIND CHILL 23 22 21 22 22 22 23 24 24 23 22 21 22 23 25 27 29 30 29 27 25  
MIN CHILL 23 21 21 22 23 22 21 22 26 28 25  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 34 36 32 36 32 35 31 37  
TEMP 37 38 35 34 35 36 34 32 34 36 32 33 34 35 33 31 33 37  
DEWPT 36 36 35 33 34 33 33 31 33 32 31 32 31 31 29 28 29 28  
PWIND DIR NW E E E W W W W W  
WIND CHAR GN BZ GN GN GN GN GN BZ BZ  
AVG CLOUDS B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 40 20 20 20 40 30 30 30 20  
RAIN C S S S S C C C C  
RAIN SHWRS S S S  
SNOW C S C C C C S S  
 

 
AKZ206-211300-  
ANAKTUVUK PASS-NORTHEASTERN BROOKS RANGE AK  
68.14N 151.74W ELEV. 2110 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 35 25 32 26  
TEMP 33 31 27 25 24 26 30 33 35 34 30 27 25 26 29 31 32 31 29 26 26  
DEWPT 24 24 24 23 23 24 25 25 26 26 25 24 24 24 23 23 23 23 24 24 24  
RH 69 75 88 92 96 92 81 72 69 72 81 88 96 92 78 72 69 72 81 92 92  
WIND DIR N N N NE NE NE NE N N N N N N N N N N N N N N  
WIND SPD 6 8 6 4 3 3 3 5 6 8 8 8 8 9 10 10 10 9 8 6 10  
CLOUDS OV B2 B2 B1 SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 10 10 20 20  
QPF 12HR 0.03 0 0 0.01 0.02  
SNOW 12HR T 00-00 00-00  
SNOW S S S S  
SNOWSHWRS S S S S  
WIND CHILL 27 23 21 19 29 27 23 19 16 17 19 22 24 23 21 19 15  
MIN CHILL 26 20 18 20 27 22 16 16 19 20 15  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 36 26 35 25 32 25 34 19 28  
TEMP 33 36 28 27 26 35 27 26 26 32 27 26 28 34 24 20 20 28  
DEWPT 26 26 25 25 23 25 23 23 23 24 24 23 24 26 19 16 17 19  
PWIND DIR N N N N N N N N NE  
WIND CHAR GN GN LT GN GN GN LT GN GN  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 20 20 20 20 30 30 30 30 10  
SNOW S S S S S S S C C C C C C C C  
SNOWSHWRS S  
 

 
AKZ207-211300-  
POINT HOPE-CHUKCHI SEA COAST AK  
68.35N 166.81W ELEV. 13 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 35 41 36 42 37  
TEMP 39 39 37 36 35 36 38 40 41 40 39 37 36 38 39 41 42 41 40 38 37  
DEWPT 26 28 29 30 31 31 31 30 30 31 32 32 33 33 32 31 30 31 32 33 33  
RH 59 64 72 79 85 82 76 67 65 70 76 82 89 82 76 67 62 67 73 82 85  
WIND DIR N N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE  
WIND SPD 14 16 16 18 18 20 20 14 12 12 16 17 19 21 25 24 23 25 28 27 23  
WIND GUST 35 34 33 35 41 39  
CLOUDS FW CL CL CL FW FW FW FW CL CL CL FW FW FW FW FW CL CL FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS F F F F F F F F  
WIND CHILL 31 30 28 25 25 25 28 31 33 32 30 27 26 27 29 31 33 31 28 26 26  
MIN CHILL 31 28 25 25 28 30 26 26 29 28 25  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 43 38 43 38 40 38 40 38 40  
TEMP 41 43 40 38 39 43 41 39 39 40 39 39 38 40 40 38 38 40  
DEWPT 33 34 36 34 36 35 38 34 35 32 37 32 36 33 36 35 34 36  
PWIND DIR NE N N N N N NW W SE  
WIND CHAR BZ BZ BZ BZ BZ BZ BZ GN GN  
AVG CLOUDS FW FW SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2  
POP 12HR 0 5 10 20 30 30 20 20 20  
RAIN S S C C C C S S S S S S  
 

 
AKZ208-211300-  
NOATAK-LOWER KOBUK AND NOATAK VALLEYS AK  
67.57N 162.96W ELEV. 98 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 44 32 43 33  
TEMP 42 39 34 31 30 32 37 41 44 42 38 34 32 34 37 41 43 41 38 35 33  
DEWPT 26 27 28 28 27 28 29 29 29 30 30 29 29 29 29 28 27 28 29 29 30  
RH 53 62 78 88 88 85 72 62 55 62 73 82 88 82 72 59 53 59 70 78 89  
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE N NE NE NE NE NE NE NE  
WIND SPD 6 6 6 8 6 6 6 8 8 8 8 8 8 9 10 11 12 13 13 11 10  
CLOUDS SC B1 SC SC SC B1 B1 B1 SC FW FW CL CL FW CL CL CL CL CL FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS F F F F F F F  
WIND CHILL 28 24 23 26 31 36 32 27 24 26 30 34 37 34 30 27 25  
MIN CHILL 37 28 23 24 33 32 24 25 32 30 25  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 44 32 44 33 44 32 41 33 38  
TEMP 40 44 38 33 33 44 37 34 34 44 35 32 33 41 37 34 33 38  
DEWPT 31 31 30 29 30 32 32 31 32 33 30 29 30 31 31 28 30 34  
PWIND DIR NE NE N N N N NW N E  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW SC SC SC SC SC SC B1 B1 SC SC B1 B1 B1 B1 B2 B2  
POP 12HR 0 5 10 10 20 10 20 10 20  
RAIN S S S S S S  
SNOW S S S S S S  
 

 
AKZ209-211300-  
KOTZEBUE-BALDWIN PENINSULA AND SELAWIK VALLEY AK  
66.90N 162.60W ELEV. 16 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 35 44 35 45 37  
TEMP 44 42 39 36 35 37 39 42 44 42 40 37 35 37 40 44 45 44 41 38 37  
DEWPT 34 34 34 33 33 33 33 33 33 33 33 33 32 33 33 33 32 33 33 33 33  
RH 68 73 82 89 92 85 79 70 65 70 76 85 89 85 76 65 60 65 73 82 85  
WIND DIR NW W N NE NE N N N N N NE NE NE NE NE NE N NE NE NE NE  
WIND SPD 1 4 4 6 8 9 9 8 5 6 8 8 9 9 6 6 9 12 13 14 14  
CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC FW FW FW FW FW FW SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF PF  
WIND CHILL 29 30 33 34 31 28 31 37 33 30 28  
MIN CHILL 35 29 29 34 34 28 29 37 33 28  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 47 37 45 37 43 36 43 37 42  
TEMP 44 47 42 38 38 45 41 38 37 43 37 36 37 43 40 38 37 41  
DEWPT 36 34 33 35 32 33 34 34 33 32 30 31 34 34 34 34 33 35  
PWIND DIR NE N N N N N NW NW NE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2  
POP 12HR 0 10 10 10 20 20 20 10 20  
RAIN S S S S S S S S  
 

 
AKZ210-211300-  
BUCKLAND-NORTHERN AND INTERIOR SEWARD PENINSULA AK  
65.98N 161.12W ELEV. 26 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 33 46 31 46 33  
TEMP 43 41 37 34 33 35 39 44 46 43 38 34 31 34 39 43 46 44 40 35 33  
DEWPT 33 33 32 32 32 33 34 34 34 34 33 31 30 30 31 31 31 32 32 32 32  
RH 67 73 82 92 96 92 82 68 63 70 82 89 96 85 73 62 55 62 73 89 96  
WIND DIR N N N N N N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE  
WIND SPD 9 9 9 6 8 9 10 13 14 13 16 13 11 11 11 14 20 17 18 18 14  
CLOUDS OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 40 20 0 20  
QPF 12HR 0.04 0.06 0.02 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S S  
RAIN SHWRS S S C C C C S S  
OBVIS PF PF PF  
WIND CHILL 35 30 27 25 28 33 37 39 36 29 24 22 25 31 36 38 36 30 25 23  
MIN CHILL 38 30 25 26 34 29 22 23 33 30 22  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 33 47 33 43 33 46 34 45  
TEMP 43 48 40 34 36 47 39 33 35 43 37 34 35 46 39 36 35 45  
DEWPT 35 35 35 32 33 34 35 32 33 32 32 31 33 35 35 33 32 32  
PWIND DIR NE NE N N NW N NW NW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 OV B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 10 20 30 30 20 20 20  
RAIN S C C C C S S S S S S  
RAIN SHWRS S  
SNOW C C S S  
 

 
AKZ211-211300-  
NOME-SOUTHERN SEWARD PENINSULA COAST AK  
64.50N 165.41W ELEV. 23 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 34 47 37 46 36  
TEMP 44 41 38 35 34 36 40 44 47 45 42 39 37 39 41 44 46 44 41 38 36  
DEWPT 31 31 31 31 31 32 33 34 35 35 35 34 33 33 33 32 32 32 33 33 33  
RH 60 67 76 85 89 85 76 68 63 68 76 82 85 79 73 62 58 62 73 82 89  
WIND DIR N N N N N N N N N NE N N N N N N N NE N N NE  
WIND SPD 10 10 12 13 14 16 17 16 16 17 19 20 20 21 21 20 19 19 20 23 18  
CLOUDS B1 B1 SC SC SC SC B1 SC B1 B1 B1 B1 SC B1 B2 B2 B2 B2 B2 OV B2  
POP 12HR 20 0 0 10 10  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S  
OBVIS PF PF PF  
WIND CHILL 38 35 29 26 24 26 31 37 37 33 28 25 28 32 36 39 36 31 27 26  
MIN CHILL 38 28 22 23 32 31 23 24 32 29 22  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 38 47 37 48 37 45 39 45  
TEMP 44 48 42 39 39 47 42 39 38 48 40 37 39 45 42 39 40 45  
DEWPT 37 36 36 36 33 35 35 36 33 36 35 34 35 36 37 36 36 37  
PWIND DIR NE NE N N N N N N SE  
WIND CHAR BZ BZ GN BZ BZ GN GN GN GN  
AVG CLOUDS B2 OV B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2  
POP 12HR 20 20 10 10 30 30 20 20 10  
RAIN S C C C C S S S S  
RAIN SHWRS S  
 

 
AKZ212-211300-  
UNALAKLEET-EASTERN NORTON SOUND AND NULATO HILLS AK  
63.87N 160.79W ELEV. 20 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 38 49 37 48 40  
TEMP 46 44 41 39 38 40 44 47 49 47 43 39 37 39 42 46 48 47 44 42 40  
DEWPT 37 37 37 37 37 37 38 37 36 36 35 35 34 35 35 35 36 37 38 38 38  
RH 71 76 85 92 96 89 79 68 61 65 73 85 89 85 76 65 63 68 79 86 92  
WIND DIR NW N NE E NE NE NE NE NE NE NE NE NE NE NE NE NE NE E E E  
WIND SPD 5 5 5 4 5 6 8 12 14 14 13 12 13 13 13 16 14 12 12 17 18  
CLOUDS B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1 B2 B2 OV OV OV OV OV OV  
POP 12HR 30 30 20 30 40  
QPF 12HR 0.05 0.04 0.02 0.04 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S C C C C C  
RAIN SHWRS C C C C S S C C S S S C  
OBVIS PF PF PF  
WIND CHILL 36 32 29 31 35 38 38 34 32  
MIN CHILL 37 34 34 35 28 28 35 37 31  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 41 49 40 47 41 47 39 46  
TEMP 45 49 46 42 41 49 46 42 41 47 44 41 41 46 44 41 40 45  
DEWPT 40 40 41 38 39 38 40 38 38 36 39 38 39 37 38 36 35 32  
PWIND DIR E NE N N N N N N N  
WIND CHAR BZ GN GN GN GN GN GN GN LT  
AVG CLOUDS OV OV B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 40 30 20 20 30 30 30 20 10  
RAIN C C C C S S  
RAIN SHWRS C C C S S S S S C C  
 

 
AKZ213-211300-  
GAMBELL-ST LAWRENCE ISLAND AND BERING STRAIT COAST AK  
63.78N 171.74W ELEV. 26 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 38 43 39 43 40  
TEMP 41 40 39 38 38 39 40 42 43 42 41 40 39 40 41 42 43 43 42 40 40  
DEWPT 32 33 33 33 34 33 33 32 32 34 35 36 36 37 36 36 36 37 37 38 38  
RH 70 76 79 82 85 79 76 67 65 73 79 85 89 89 82 79 76 79 82 92 92  
WIND DIR N N N NE N N N N N N N N N N N N N N N N N  
WIND SPD 17 18 18 19 20 21 23 23 23 24 23 23 21 21 20 19 20 23 23 24 24  
WIND GUST 33 33 33 33 34  
CLOUDS SC FW SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC FW SC SC SC  
POP 12HR 10 10 0 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS F F F F F F  
WIND CHILL 33 31 30 28 28 28 30 32 33 32 31 30 29 30 32 34 34 33 32 30 29  
MIN CHILL 32 29 27 28 30 30 28 29 32 32 29  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 45 42 44 41 44 42 44 43 47  
TEMP 43 45 44 43 42 44 43 42 41 44 42 42 43 44 44 43 44 47  
DEWPT 38 38 40 41 38 37 38 40 37 37 37 40 40 38 39 39 39 41  
PWIND DIR N N N N N N N SW SW  
WIND CHAR WY BZ BZ WY BZ BZ GN GN GN  
AVG CLOUDS B1 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 30 20 20 20 20 30 20 30 10  
RAIN S S S S S S S C C S S C C  
RAIN SHWRS C  
 

 
AKZ214-211300-  
ST MARYS-YUKON DELTA AK  
62.03N 163.29W ELEV. 312 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 37 48 37 46 39  
TEMP 46 44 41 38 37 39 43 46 48 46 43 39 37 39 42 45 46 45 43 40 39  
DEWPT 38 38 37 37 36 37 37 37 37 37 37 36 36 36 37 37 38 38 38 38 38  
RH 73 79 85 96 96 92 79 71 65 71 79 89 96 89 82 73 73 76 82 92 96  
WIND DIR NW N N NE N N N NE NE N N N N N N N N N N N NE  
WIND SPD 5 5 6 9 11 14 14 16 16 16 12 12 14 14 16 16 17 13 8 6 9  
CLOUDS B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 SC B1 B1 B2 B2 B2 OV OV  
POP 12HR 30 10 10 20 30  
QPF 12HR 0.03 0 0 0.02 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN C S S S S  
RAIN SHWRS C C C C  
WIND CHILL 32 30 31 35 39 39 36 32 28 30 34 37 39 39 33  
MIN CHILL 36 30 30 37 36 28 29 35 37 33  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 50 38 48 38 49 39 47 37 46  
TEMP 48 50 41 38 40 48 43 39 40 49 42 40 39 47 42 40 38 46  
DEWPT 45 42 37 36 38 39 40 37 38 39 38 38 37 37 35 35 34 30  
PWIND DIR NE NE N N N N N N N  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS OV OV B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 30 30 30 40 30 20 30 20 10  
RAIN C C S S  
RAIN SHWRS C C C S C C C C C C S S  
 

 
AKZ215-211300-  
ANVIK-LOWER YUKON VALLEY AK  
62.66N 160.21W ELEV. 325 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 47 39 47 41  
TEMP 48 46 42 40 39 40 43 46 47 46 43 40 39 40 42 45 47 46 44 42 41  
DEWPT 39 39 38 38 37 38 38 39 39 39 38 38 37 38 39 39 40 40 40 40 41  
RH 71 76 86 92 92 92 82 76 74 76 82 92 92 92 89 79 76 79 86 93100  
WIND DIR SW S NE NE N NE NE NE NE NE NE N N NE NE NE NE NE NE NE NE  
WIND SPD 3 2 2 5 6 9 10 11 11 11 10 10 10 11 11 11 9 6 6 6 9  
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B2 B2 B2 OV OV OV OV OV OV  
POP 12HR 20 20 20 50 40  
QPF 12HR 0.04 0.02 0.04 0.10 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S S C C C C C C  
RAIN SHWRS S S S S S S C C L  
OBVIS PF PF PF  
WIND CHILL 37 34 32 33 36 39 35  
MIN CHILL 34 34 38 37 32 32 37 35  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 50 39 48 40 48 40 48 39 47  
TEMP 48 50 45 42 40 48 46 43 41 48 44 41 40 48 45 41 39 47  
DEWPT 45 44 42 40 38 40 42 40 39 40 41 39 38 38 39 36 36 37  
PWIND DIR NE NE N N N N N N N  
WIND CHAR GN GN GN GN GN GN LT GN LT  
AVG CLOUDS OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 60 30 30 40 40 30 30 20 10  
RAIN C C C C S S  
RAIN SHWRS L C C S C C C C C C  
 

 
AKZ216-211300-  
GALENA-LOWER KOYUKUK AND MIDDLE YUKON VALLEY AK  
64.73N 156.93W ELEV. 151 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 49 38 45 40  
TEMP 47 44 41 39 39 41 44 47 49 47 43 40 38 39 41 44 45 44 42 41 40  
DEWPT 38 39 38 38 38 38 39 38 38 37 37 37 36 36 36 37 37 38 38 38 39  
RH 71 82 89 96 96 89 82 71 66 68 79 89 92 89 82 76 73 79 86 89 96  
WIND DIR E E E E E NE NE NE NE NE NE N NE NE NE NE E E E E NE  
WIND SPD 2 3 3 3 4 4 6 9 10 9 8 6 8 9 9 9 8 6 6 5 6  
CLOUDS OV OV OV OV OV B2 B2 B2 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV  
POP 12HR 40 30 30 60 60  
QPF 12HR 0.06 0.04 0.08 0.21 0.19  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C L L C L C C C  
RAIN SHWRS C C C C C C S S C C C  
OBVIS PF PF PF PF PF PF PF PF  
WIND CHILL 32 33 35 38  
MIN CHILL 39 35 36 39 32 32 37 38 35  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 39 50 39 48 39 47 37 46  
TEMP 46 49 45 42 39 49 45 41 39 47 44 41 40 47 43 39 38 46  
DEWPT 41 40 40 40 38 39 40 39 36 36 39 39 38 36 37 36 33 29  
PWIND DIR NE NE N N N N N NW NW  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 30 20 30 30 30 30 30 20 10  
RAIN C C C C C C C S S  
RAIN SHWRS S S S C C S C  
 

 
AKZ217-211300-  
AMBLER-UPPER KOBUK AND NOATAK VALLEYS AK  
67.09N 157.85W ELEV. 289 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 34 47 34 47 35  
TEMP 44 42 38 35 34 37 41 45 47 44 40 36 34 36 40 45 47 45 41 37 35  
DEWPT 32 33 33 33 32 33 34 34 33 33 32 31 30 31 31 31 31 31 32 32 32  
RH 62 70 82 92 92 85 76 65 58 65 73 82 85 82 70 58 53 58 70 82 89  
WIND DIR NE N N NE N N N NE N N N N N N N N N N N N N  
WIND SPD 3 2 5 6 6 8 8 6 8 9 10 10 10 10 9 8 9 8 8 8 10  
CLOUDS OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC SC SC FW SC SC SC SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
WIND CHILL 28 31 35 34 29 26 29 34 31 28  
MIN CHILL 34 28 29 37 34 26 26 36 36 28  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 36 47 36 47 36 46 34 41  
TEMP 45 49 41 37 37 47 41 37 37 47 40 37 37 45 39 35 35 41  
DEWPT 35 34 34 34 33 34 35 35 32 34 34 34 32 35 32 30 30 30  
PWIND DIR N N N N N N N N N  
WIND CHAR GN GN GN GN LT GN LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 10 10 10 20 20 20 20 20 5  
RAIN S S S S S S S S S S  
 

 
AKZ218-211300-  
ARCTIC VILLAGE-SOUTHEASTERN BROOKS RANGE AK  
68.13N 145.54W ELEV. 2087 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 29 39 27 40 28  
TEMP 40 37 33 31 29 31 34 37 39 37 33 29 27 30 33 37 40 37 33 30 28  
DEWPT 26 27 28 28 28 28 27 26 25 26 26 26 26 26 26 26 25 26 26 26 27  
RH 57 67 82 88 96 88 75 64 57 64 75 88 96 85 75 64 55 64 75 85 96  
WIND DIR SE SE E NE NE NE NE E E E E NE NE NE NE NE NE NE N N N  
WIND SPD 3 2 2 4 3 4 5 6 8 8 6 5 5 4 5 5 5 4 4 6 9  
CLOUDS OV B2 B2 B2 B1 B1 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC  
POP 12HR 20 20 30 20 30  
QPF 12HR 0.04 0.04 0.05 0.02 0.04  
SNOW 12HR T T T  
RAIN SHWRS S S  
SNOW S S C S S C  
SNOWSHWRS S S S S S S S S C C C  
WIND CHILL 33 31 27 23 21 23 19  
MIN CHILL 37 33 25 26 30 27 21 21 30 29 19  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 43 30 42 31 38 30 38 26 35  
TEMP 37 43 35 30 33 42 36 31 32 38 33 30 32 38 31 26 28 35  
DEWPT 30 32 32 29 30 32 33 30 30 27 29 29 30 29 26 23 23 25  
PWIND DIR N N N NE N N N NW N  
WIND CHAR GN GN LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1  
POP 12HR 30 20 20 20 40 30 30 30 20  
RAIN S S S  
SNOW C C S S S C C C C C C C C S S  
SNOWSHWRS C  
 

 
AKZ219-211300-  
BETTLES-UPPER KOYUKUK VALLEY AK  
66.92N 151.52W ELEV. 643 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 34 47 35 46 34  
TEMP 45 43 39 36 34 37 41 45 47 45 41 38 35 37 41 44 46 44 40 36 34  
DEWPT 32 33 32 32 31 32 32 32 31 32 32 32 31 31 31 30 29 30 31 31 31  
RH 60 67 76 85 89 82 70 60 53 60 70 79 85 79 67 57 51 57 70 82 89  
WIND DIR NE NE NE NE NE N NE NE NE NE N N N N N NE NE NE N N N  
WIND SPD 4 3 4 5 5 6 8 11 12 10 9 10 9 9 10 11 9 5 8 8 9  
CLOUDS B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B1 SC  
POP 12HR 10 20 0 0 20  
QPF 12HR 0 0.02 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
RAIN SHWRS S S  
SNOW S S S  
OBVIS PF PF PF  
WIND CHILL 31 35 39 39 35 30 28 30 34 38 34 30 27  
MIN CHILL 34 28 29 36 34 27 27 35 33 26  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 36 49 37 46 35 45 34 42  
TEMP 43 48 37 36 38 49 41 38 38 46 37 36 37 45 36 34 35 42  
DEWPT 33 34 34 34 33 36 37 35 33 34 33 32 31 33 30 29 29 26  
PWIND DIR N NE N N N N N NW N  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B2 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 20 20 30 20 30 30 30 30 10  
RAIN S S C C S S C C C C C C C C  
SNOW S  
 

 
AKZ220-211300-  
FORT YUKON-YUKON FLATS AND SURROUNDING UPLANDS AK  
66.56N 145.27W ELEV. 430 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 33 46 35 43 35  
TEMP 48 44 39 35 33 35 39 43 46 44 41 37 35 36 39 41 43 41 39 36 35  
DEWPT 32 33 32 31 31 32 33 33 33 33 33 32 32 32 32 32 32 32 33 33 33  
RH 54 65 76 85 92 89 79 67 60 65 73 82 89 85 76 70 65 70 79 89 92  
WIND DIR E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE  
WIND SPD 2 3 3 4 6 8 10 12 12 12 13 12 12 12 12 11 11 10 10 10 9  
CLOUDS OV OV OV B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 0 10 20 40 60  
QPF 12HR 0 0 0.02 0.10 0.14  
SNOW 12HR 00-00 00-00 T  
RAIN C C C C C L C  
RAIN SHWRS S  
SNOW S C C  
OBVIS PF PF PF  
WIND CHILL 27 29 32 37 38 33 29 26 28 31 35 37 32 29 28  
MIN CHILL 37 27 27 34 33 26 26 32 32 27  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 47 34 51 36 46 35 47 33 45  
TEMP 42 47 39 35 37 51 41 37 37 46 37 35 38 47 38 33 35 45  
DEWPT 35 36 36 33 35 39 38 34 36 35 34 33 35 36 34 29 31 34  
PWIND DIR NE NE NE NE NE N N W N  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 40 20 20 30 50 50 40 30 20  
RAIN C S S S S S S C C C C C C C C S S  
RAIN SHWRS C  
SNOW S S  
 

 
AKZ221-211300-  
TANANA-CENTRAL INTERIOR AK  
65.17N 152.08W ELEV. 220 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 35 48 39 45 37  
TEMP 47 44 39 36 35 37 41 46 48 47 44 41 39 40 42 44 45 43 40 38 37  
DEWPT 39 38 36 35 34 34 35 36 36 36 37 37 37 37 36 36 35 35 35 35 35  
RH 74 79 89 96 96 89 79 68 63 65 76 85 92 89 79 73 68 73 82 89 92  
WIND DIR SE E E E E NE NE NE NE NE NE NE NE NE NE NE E E NE NE NE  
WIND SPD 3 2 3 4 4 6 9 11 11 10 10 10 9 8 8 8 5 3 3 3 5  
CLOUDS OV OV OV OV B2 B1 SC SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 40 10 70 50 60  
QPF 12HR 0.05 0 0.16 0.18 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN S L L C C C C C L C C S  
RAIN SHWRS C C S S S  
OBVIS PF PF PF PF PF PF PF PF  
WIND CHILL 35 35 33  
MIN CHILL 37 31 31 37 38 32 33 38 38 32  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 50 37 52 38 49 38 50 36 47  
TEMP 45 50 41 38 39 52 43 38 40 49 41 38 41 50 41 37 38 47  
DEWPT 39 40 38 37 37 41 39 36 38 38 39 37 39 40 36 34 35 38  
PWIND DIR NE NE N NE N N NW NW NW  
WIND CHAR LT GN LT LT LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 30 30 60 40 30 20 10  
RAIN S S S S L L C C C C S S  
RAIN SHWRS C S S C  
 

 
AKZ222-211300-  
FAIRBANKS-MIDDLE TANANA VALLEY AK  
64.82N 147.86W ELEV. 453 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 34 53 38 53 37  
TEMP 50 45 40 36 34 37 43 49 53 51 46 41 38 41 46 50 53 49 44 39 37  
DEWPT 36 37 35 33 32 34 36 37 38 38 38 37 37 38 39 40 40 40 38 37 36  
RH 58 73 82 89 92 89 76 63 57 61 73 85 96 89 76 68 61 71 79 92 96  
WIND DIR N W NW N NE NE NE E E NE NE NE NE NE NE NE NE NE N N NE  
WIND SPD 2 1 1 2 3 5 6 9 9 9 8 6 5 5 6 6 4 4 4 3 3  
CLOUDS OV OV OV OV B1 SC SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 50 0 30 20 30  
QPF 12HR 0.02 0 0.04 0.05 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C C C S S S S S C C S S  
RAIN SHWRS C C  
OBVIS PF PF PF PF PF PF PF PF  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 56 37 57 39 52 37 53 36 51  
TEMP 49 56 43 38 41 57 45 39 41 52 41 37 41 53 41 36 39 51  
DEWPT 39 42 40 36 37 41 41 37 38 38 38 36 37 38 37 33 35 37  
PWIND DIR NE N N N W W SW SW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 20 20 20 30 60 50 40 30 20  
RAIN S C C S S  
RAIN SHWRS S S S S S C L L C C C C  
 

 
AKZ223-211300-  
DELTA JUNCTION-DELTANA AND TANANA FLATS AK  
64.04N 145.73W ELEV. 1306 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 29 51 36 55 39  
TEMP 48 42 35 31 29 33 39 46 51 49 44 39 36 39 45 51 55 52 46 41 39  
DEWPT 37 35 32 29 28 30 33 36 38 37 36 35 34 35 38 39 40 40 39 38 37  
RH 65 76 89 92 96 89 79 68 61 63 73 85 92 85 76 63 57 63 76 89 92  
WIND DIR N W W SW E E E E E E E E E E E E SE E E E E  
WIND SPD 2 3 3 2 1 3 6 10 10 23 23 23 23 23 23 23 23 23 23 23 23  
WIND GUST 34 34 34 34 34 34 34 34 34 34 34 34  
CLOUDS OV OV OV OV B2 SC SC B1 OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 70 10 30 10 10  
QPF 12HR 0.07 0 0.05 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C C  
RAIN SHWRS L L S S  
OBVIS PF PF PF PF PF PF PF PF  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 57 38 56 38 53 36 52 36 50  
TEMP 51 57 45 39 41 56 43 38 43 53 42 36 42 52 43 36 40 50  
DEWPT 40 40 39 34 36 36 39 36 39 37 38 34 36 36 34 32 32 32  
PWIND DIR E SE SE E W NW W W NW  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 10 20 20 30 40 40 30 30 20  
RAIN S S  
RAIN SHWRS S S S S C C C C C C C C C  
 

 
AKZ224-211300-  
TOK-UPPER TANANA VALLEY AND THE FORTYMILE COUNTRY AK  
63.34N 142.98W ELEV. 1627 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 49 34 55 35  
TEMP 52 45 37 31 28 32 38 44 49 46 41 36 34 38 44 51 55 51 45 39 35  
DEWPT 37 36 32 29 27 29 33 36 38 38 36 34 33 35 38 41 42 41 39 36 34  
RH 56 70 82 92 96 88 82 73 66 73 82 92 96 89 79 68 61 68 79 89 96  
WIND DIR E N N N N E E SE SE E SE S SE SE SE SE SE SE S SE SE  
WIND SPD 2 1 1 2 2 1 3 5 5 2 1 2 2 2 2 4 4 3 2 1 2  
CLOUDS B2 OV OV OV B2 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV B2 OV OV  
POP 12HR 30 20 40 20 0  
QPF 12HR 0.04 0.02 0.10 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C C C C S S  
RAIN SHWRS C C C C S  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 56 33 54 33 52 32 52 33 50  
TEMP 49 56 39 33 39 54 39 33 39 52 37 32 41 52 39 33 39 50  
DEWPT 40 41 36 31 36 39 36 31 36 38 33 30 36 36 33 30 33 32  
PWIND DIR SE SE E SE SW SW SW W NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 20 20 30 40 30 30 20 20  
RAIN C C  
RAIN SHWRS S S S S C C C C C S S S S  
 

 
AKZ225-211300-  
HEALY-DENALI AK  
63.86N 148.97W ELEV. 1299 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 35 48 41 50 43  
TEMP 45 42 38 36 35 38 42 46 48 47 45 43 41 43 45 48 50 48 46 44 43  
DEWPT 37 37 35 34 33 34 34 34 34 35 36 37 37 38 38 37 37 38 38 39 39  
RH 73 82 89 92 92 85 73 63 58 63 70 79 85 82 76 65 61 68 73 82 86  
WIND DIR NW N SE SE SE SE SE SE SE SE SE SE SE SE SE SE S SE SE SE SE  
WIND SPD 3 3 3 3 4 5 6 8 6 28 28 28 28 28 28 28 28 28 28 28 28  
WIND GUST 46 46 46 46 46 46 46 46 46 46 46 46  
CLOUDS OV OV B1 SC SC SC B1 B2 OV OV OV OV OV OV OV OV B2 OV OV OV OV  
POP 12HR 60 20 40 30 30  
QPF 12HR 0.03 0.02 0.08 0.05 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S C C C C C C S C S C C S S  
RAIN SHWRS L C  
OBVIS PF PF PF PF PF PF PF PF  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 54 40 52 39 53 40 49 37 48  
TEMP 52 54 43 40 41 52 43 40 41 53 42 40 42 49 40 37 39 48  
DEWPT 40 37 37 35 34 34 37 36 35 37 37 35 35 34 33 32 31 31  
PWIND DIR SE SE S SE SW S S W N  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 20 20 20 30 50 40 30 30 20  
RAIN S S S  
RAIN SHWRS S S S S S C C C C C C C C C  
 

 
AKZ227-211300-  
MCGRATH-UPPER KUSKOKWIM VALLEY AK  
62.95N 155.61W ELEV. 338 FT  
400 PM AKDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 38 48 41 49 43  
TEMP 48 46 42 39 38 40 43 46 48 47 45 42 41 43 45 48 49 48 46 44 43  
DEWPT 39 38 37 37 36 36 37 37 37 38 39 39 39 40 42 43 43 43 42 41 41  
RH 71 73 82 92 92 85 79 71 65 71 79 89 92 89 89 83 80 83 86 89 93  
WIND DIR SW S E NE N N N NE NE NE NE NE NE NE E E E E NE NE NE  
WIND SPD 5 3 2 3 4 5 6 5 5 5 4 4 4 5 5 5 4 4 4 4 3  
CLOUDS B2 B1 B1 B1 SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 20 40 80 100 60  
QPF 12HR 0.02 0.10 0.39 0.60 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C L L L D D D D D L L C S  
RAIN SHWRS S S C  
OBVIS PF PF PF PF PF PF PF PF  
 
DATE 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 53 40 52 41 50 40 50 38 50  
TEMP 50 53 46 42 42 52 47 42 42 50 45 40 42 50 45 39 40 50  
DEWPT 44 43 41 38 39 40 40 38 39 40 39 37 39 38 37 34 35 37  
PWIND DIR NE N N N NW NW N N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV B2 OV B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 30 40 30 40 50 40 30 30 10  
RAIN S C C C C C C  
RAIN SHWRS C C C C C C C C C  
 

 
 
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