847  
FOAK59 PAFG 251201  
PFMAFG  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
400 AM AKDT MON OCT 25 2021  
 
AKZ201-260100-  
WAINWRIGHT-WESTERN ARCTIC COAST AK  
70.63N 159.85W ELEV. 88 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 26 19 23 11 19  
TEMP 25 25 25 25 26 25 24 22 22 22 19 20 19 17 14 12 13 11 17 11 19  
DEWPT 22 23 21 23 22 22 21 20 18 20 16 17 15 13 11 10 9 6 12 7 14  
RH 88 92 84 92 85 88 88 92 84 92 88 88 84 84 88 91 84 80 80 83 80  
WIND DIR E E E E E E E E E E SE SE S S S S S S S S S  
WIND SPD 14 14 14 16 14 14 13 11 9 8 8 6 9 8 8 6 5 4 4 3 12  
CLOUDS B2 B2 OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B2 B1 B2 B2 B2 B2 B2  
POP 12HR 70 90 50 20 10  
QPF 12HR 0.06 0.10 0.01 0 0  
SNOW 12HR 1 1 T  
SNOW C C C L D D D L C C S S S  
OBVIS F F F F F F F F F F F F  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 8 18 7 16 5 16 6 18  
TEMP 11 14 14 17 12 11 7 14 11 8 16 15 7 9 14 18  
DEWPT 6 11 12 12 9 7 4 10 7 5 13 10 4 6 10 14  
PWIND DIR S SE SE SE SE SE SE SE  
WIND CHAR GN GN GN GN BZ GN GN GN  
AVG CLOUDS B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2  
POP 12HR 10 20 20 10 10 10 5 20  
SNOW S S S S S  
 

 
AKZ202-260100-  
UTQIAGVIK-NORTHERN ARCTIC COAST AK  
71.29N 156.79W ELEV. 43 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 27 25 25 17 22  
TEMP 26 26 26 26 26 25 26 25 26 25 25 23 23 19 18 18 21 21 20 14 21  
DEWPT 22 24 22 22 22 22 22 23 23 22 21 20 20 16 14 14 17 17 17 11 17  
RH 85 92 85 85 85 88 85 92 88 88 84 88 88 88 84 84 84 84 88 88 84  
WIND DIR E E E E E E E E E E E SE S SE S S S S S SE S  
WIND SPD 11 14 14 16 17 17 17 16 13 11 9 6 6 5 5 5 5 4 4 5 11  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 OV  
POP 12HR 40 90 70 20 10  
QPF 12HR 0.01 0.07 0.03 0 0  
SNOW 12HR T 1 T  
SNOW S S S C D D D D L C C S S S  
OBVIS F F F F F F F F F F F F  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 13 20 11 20 12 20 12 21  
TEMP 14 15 16 19 15 14 14 16 14 19 20 16 13 15 19 17  
DEWPT 11 11 13 16 10 9 10 11 9 16 17 12 8 10 14 13  
PWIND DIR SE SE SE S E SE S E  
WIND CHAR GN LT GN GN GN GN GN GN  
AVG CLOUDS OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 20 20 20 10 20 10 5 10  
SNOW S S S S S S S S  
 

 
AKZ203-260100-  
DEADHORSE-CENTRAL BEAUFORT SEA COAST AK  
70.21N 148.51W ELEV. 56 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 29 22 24 13 19  
TEMP 26 26 27 28 29 27 26 24 24 23 22 23 22 17 14 14 13 14 15 17 19  
DEWPT 24 25 25 25 26 23 22 21 21 21 20 21 20 14 12 11 11 12 12 15 16  
RH 92 96 92 88 88 85 85 88 88 92 92 92 92 88 92 88 91 92 88 92 88  
WIND DIR E NE NE E E E SE S SW SW SW SW SW SW SW SW SW SW W W SW  
WIND SPD 9 13 16 14 11 10 9 10 14 16 14 12 10 8 6 5 5 4 4 4 10  
CLOUDS OV OV OV OV OV OV OV B2 OV B2 B2 B1 B1 B1 B1 B1 B2 B2 OV OV OV  
POP 12HR 60 70 20 10 20  
QPF 12HR 0.08 0.08 0 0 0  
SNOW 12HR 1 1 00-00  
SNOW C C C L L L C C S S S S S S S  
OBVIS F F F F F F F F F F F F  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 10 17 7 17 5 15 5 17  
TEMP 11 10 15 17 10 7 17 15 13 7 5 14 5 10 14 17  
DEWPT 7 8 12 14 8 5 14 12 10 3 1 10 2 6 10 13  
PWIND DIR SW SW SW S SE S SW NE  
WIND CHAR GN GN GN GN GN GN GN LT  
AVG CLOUDS OV OV OV OV OV B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 20 10 20 5 0 5 5 10  
SNOW S S S  
 

 
AKZ204-260100-  
KAKTOVIK-EASTERN BEAUFORT SEA COAST AK  
70.13N 143.62W ELEV. 6 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 24 26 17 23  
TEMP 29 29 29 30 30 29 28 27 27 25 24 24 24 23 23 22 21 21 17 21 23  
DEWPT 28 28 28 30 28 27 26 24 26 24 21 23 21 21 20 19 20 19 16 19 20  
RH 96 96 96100 92 92 92 88 96 96 88 96 88 92 88 88 96 92 96 92 88  
WIND DIR E E E E E SE SE W W W W W W W W W W W W NW W  
WIND SPD 10 13 18 19 19 12 5 14 13 11 13 14 14 11 10 9 6 3 5 5 11  
CLOUDS OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 OV OV OV  
POP 12HR 60 60 20 20 30  
QPF 12HR 0.05 0.06 0 0 0.01  
SNOW 12HR 1 1 00-00  
SNOW C C C L L C C C S S S C C C C S  
OBVIS F F F F F F F F F F F F  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 17 22 13 20 12 20 11 20  
TEMP 24 20 17 21 17 16 13 20 17 14 15 13 13 16 15 18  
DEWPT 21 19 15 18 15 14 11 16 14 13 12 10 9 12 13 14  
PWIND DIR W W W SW SE SW S S  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS OV OV OV OV OV OV B2 B2 B1 B1 B1 B2 B1 B1 B1 B1  
POP 12HR 30 30 20 10 0 0 0 20  
SNOW S C C S S S S S  
 

 
AKZ206-260100-  
ANAKTUVUK PASS-NORTHEASTERN BROOKS RANGE AK  
68.14N 151.74W ELEV. 2110 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 26 12 19 9 17  
TEMP 24 24 25 25 23 20 13 16 16 17 16 17 17 12 9 11 12 10 15 13 17  
DEWPT 19 21 22 20 20 17 10 12 12 14 12 14 11 9 6 7 8 7 11 8 12  
RH 81 88 88 81 88 88 87 84 84 88 84 88 77 87 87 83 84 87 84 80 80  
WIND DIR S SE S S S S SW S S S S S S E NE NE NE NE NE NE NE  
WIND SPD 2 2 3 4 4 4 3 4 3 3 3 2 2 2 2 2 2 3 2 3 8  
CLOUDS B2 OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 OV OV OV  
POP 12HR 80 50 10 20 30  
QPF 12HR 0.06 0.02 0 0 0.04  
SNOW 12HR 1 T 00-00  
SNOW L D L L C C C S S S C C C C S  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 7 14 3 13 5 15 7 18  
TEMP 9 10 7 14 4 4 4 12 5 7 8 14 7 11 13 18  
DEWPT 5 7 4 8 -1 -1 -2 4 -2 3 4 8 4 7 9 13  
PWIND DIR NE S SE E S S SE E  
WIND CHAR GN LT GN LT GN GN GN LT  
AVG CLOUDS OV OV B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 10 10 10 10 10 30 30  
SNOW S C C C C  
 

 
AKZ207-260100-  
POINT HOPE-CHUKCHI SEA COAST AK  
68.35N 166.81W ELEV. 13 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 27 30 23 28  
TEMP 28 29 28 29 32 30 29 29 29 27 28 29 30 28 26 25 25 23 24 25 28  
DEWPT 24 27 25 26 26 25 24 25 25 24 24 24 23 22 21 20 21 20 20 21 20  
RH 85 92 88 88 78 81 81 85 85 88 85 81 75 78 81 81 84 88 84 84 71  
WIND DIR E E E E E SE S S S SW S S S S S S S SE SE SE N  
WIND SPD 16 16 16 14 11 10 8 10 10 12 20 23 24 21 23 20 20 21 19 17 9  
CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 60 50 40 40 40  
QPF 12HR 0.04 0.04 0.04 0.04 0.03  
SNOW 12HR T T T  
SNOW L L L C C C C C C C C C C C C C C C C C C  
OBVIS BS  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 26 19 25 18 25 19 28  
TEMP 24 21 20 26 22 19 20 25 22 18 19 25 20 19 22 28  
DEWPT 19 17 16 18 15 15 15 16 18 14 14 17 14 15 15 19  
PWIND DIR N S E N N S NE N  
WIND CHAR GN LT LT GN GN GN GN BZ  
AVG CLOUDS B2 B2 B2 OV B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2  
POP 12HR 40 30 20 20 20 10 20 20  
SNOW C C S C S S S S S S S S  
 

 
AKZ208-260100-  
NOATAK-LOWER KOBUK AND NOATAK VALLEYS AK  
67.57N 162.96W ELEV. 98 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 21 28 14 21  
TEMP 23 24 22 26 29 29 25 23 22 22 21 25 28 26 19 15 14 17 14 20 21  
DEWPT 21 22 20 22 25 24 21 20 19 20 19 22 23 20 16 12 12 14 12 15 18  
RH 92 92 92 85 85 81 84 88 88 92 92 88 81 78 88 88 92 88 92 81 88  
WIND DIR E E SE SE SE S S S S S S S S S S S SE E E E E  
WIND SPD 9 11 11 13 13 13 12 11 11 8 10 8 5 3 3 4 5 3 3 3 3  
CLOUDS B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 B2  
POP 12HR 50 60 70 50 20  
QPF 12HR 0.04 0.04 0.04 0.02 0  
SNOW 12HR T T T  
SNOW C C C C L L L L L L L L C C C S S S C  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 8 19 6 16 5 16 6 20  
TEMP 12 11 9 19 10 8 7 15 9 6 6 16 9 7 8 19  
DEWPT 9 8 6 12 6 4 2 7 4 3 2 9 4 3 5 12  
PWIND DIR E NE NE NE E E NE N  
WIND CHAR LT LT LT LT LT LT GN GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 30 10 10 10 20 10 20 20  
SNOW C S S S S S  
 

 
AKZ209-260100-  
KOTZEBUE-BALDWIN PENINSULA AND SELAWIK VALLEY AK  
66.90N 162.60W ELEV. 16 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 31 24 29 19 23  
TEMP 27 27 27 28 31 29 28 27 26 26 24 26 29 25 23 22 21 20 19 21 23  
DEWPT 24 24 24 24 27 24 25 23 21 23 23 22 24 20 21 18 18 17 17 16 19  
RH 88 88 88 85 85 81 88 85 81 88 96 85 81 81 92 84 88 88 92 81 84  
WIND DIR SE S S S S SW SW SW SW SW SW SW SW SW SW S SE SE SE E SE  
WIND SPD 14 16 17 20 23 21 20 20 17 14 12 11 12 10 9 10 11 10 10 9 9  
CLOUDS B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2  
POP 12HR 50 60 60 40 20  
QPF 12HR 0.04 0.04 0.04 0.01 0  
SNOW 12HR T T T  
SNOW C C C C L L L L L L C C C C S S S S S C  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 15 21 13 20 13 19 14 22  
TEMP 17 16 15 21 16 16 14 20 16 17 13 19 14 15 17 22  
DEWPT 15 13 12 16 13 12 10 14 14 14 11 14 11 12 13 16  
PWIND DIR E NE NE NE E E NE N  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 30 10 10 20 20 10 20 20  
SNOW C S S S S S S  
 

 
AKZ210-260100-  
BUCKLAND-NORTHERN AND INTERIOR SEWARD PENINSULA AK  
65.98N 161.12W ELEV. 26 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 15 27 13 22  
TEMP 25 23 22 27 30 25 20 19 16 17 15 23 27 23 18 17 15 13 13 16 22  
DEWPT 23 22 21 25 24 22 18 16 15 14 13 20 21 19 15 14 13 11 11 14 17  
RH 92 96 96 92 78 88 92 88 96 88 92 88 78 84 88 88 92 91 91 92 81  
WIND DIR S S S S SW SW SW SW SW SW SW SW SW W SW SW S S SE SE S  
WIND SPD 6 5 5 6 8 6 5 5 5 5 4 5 5 4 4 3 3 4 4 4 10  
CLOUDS B1 B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1  
POP 12HR 10 20 30 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S C S S S S  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 9 21 9 20 8 20 10 22  
TEMP 11 10 10 21 14 9 10 20 12 9 9 20 13 12 11 22  
DEWPT 8 8 7 15 11 7 7 15 10 7 7 14 10 10 9 17  
PWIND DIR SE E NE E E E N NW  
WIND CHAR GN LT LT LT GN GN GN GN  
AVG CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 10 5 5 10 20 10 30 20  
SNOW S S C S S  
 

 
AKZ211-260100-  
NOME-SOUTHERN SEWARD PENINSULA COAST AK  
64.50N 165.41W ELEV. 23 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 20 28 21 27  
TEMP 26 25 25 28 30 27 23 21 20 20 21 26 28 26 23 21 21 23 23 26 27  
DEWPT 19 20 18 22 23 19 17 16 13 16 16 20 21 17 18 18 16 16 17 19 19  
RH 74 81 74 78 75 71 77 81 74 84 81 78 75 68 81 88 81 74 77 74 71  
WIND DIR W W W W W W W W W W W W W SW E E NE NE NE NE NW  
WIND SPD 14 14 14 14 13 12 11 10 10 9 6 5 4 3 5 6 9 11 10 10 10  
CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 40 30 20 30 30  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOW C C C C C S S S S S S S S S S C C S S S S  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 19 26 18 25 18 26 20 28  
TEMP 20 20 19 26 21 19 18 25 20 18 19 26 20 20 22 28  
DEWPT 14 14 14 18 15 13 13 17 14 11 14 18 15 14 17 20  
PWIND DIR NW N N N N N N N  
WIND CHAR GN GN GN GN GN GN GN BZ  
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC B1 SC SC  
POP 12HR 20 20 20 20 10 5 5 10  
SNOW S S S S S S S S  
 

 
AKZ212-260100-  
UNALAKLEET-EASTERN NORTON SOUND AND NULATO HILLS AK  
63.87N 160.79W ELEV. 20 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 33 23 30 18 27  
TEMP 28 28 26 30 33 30 30 27 26 26 23 28 30 28 27 22 22 19 18 22 27  
DEWPT 25 26 24 24 25 25 25 24 23 22 19 21 22 23 23 18 18 15 15 16 18  
RH 88 92 92 78 72 81 81 88 88 85 84 75 72 81 85 84 84 84 88 77 68  
WIND DIR W W W W W W W W W W W W W W S SE SE E E E NE  
WIND SPD 11 11 10 12 12 11 10 9 10 10 8 8 10 8 6 8 10 11 12 14 10  
CLOUDS B2 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 B1 SC B1  
POP 12HR 50 50 50 40 20  
QPF 12HR 0.04 0.04 0.04 0.03 0  
SNOW 12HR T T T  
SNOW C C C C C C C C C C C C C C C C S S  
OBVIS F F F F F F F F F  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 16 26 16 25 15 25 18 29  
TEMP 23 18 17 26 20 17 17 25 19 16 16 25 18 20 21 29  
DEWPT 18 15 12 17 15 13 13 17 14 13 12 18 15 17 17 22  
PWIND DIR NE NE NE E SE E N N  
WIND CHAR GN GN GN GN GN GN GN BZ  
AVG CLOUDS B1 B1 B1 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 10 20 20 30 30 30  
SNOW S S S S S C S C C C C  
 

 
AKZ213-260100-  
GAMBELL-ST LAWRENCE ISLAND AND BERING STRAIT COAST AK  
63.78N 171.74W ELEV. 26 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 28 23 28 23 26  
TEMP 26 26 25 26 28 27 25 25 23 23 24 25 28 27 26 25 23 24 24 24 26  
DEWPT 17 20 19 18 20 20 17 19 18 17 17 17 21 20 16 19 18 20 17 21 21  
RH 68 78 78 71 71 74 71 78 81 77 74 71 75 74 65 78 81 84 74 88 81  
WIND DIR NW NW NW NW NW NW NW NW W NW NW N N NE N N N N N N N  
WIND SPD 19 20 18 18 19 18 17 16 14 11 8 6 8 12 16 19 21 24 24 24 23  
CLOUDS B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV  
POP 12HR 10 20 20 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S S S S S S S  
OBVIS F F F F F F F F F  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 22 26 22 28 24 30 26 32  
TEMP 24 22 22 24 25 22 22 27 26 26 26 29 27 28 29 31  
DEWPT 20 16 16 17 17 17 18 20 19 19 20 22 22 23 24 24  
PWIND DIR NW NW NW NW NW NW N NE  
WIND CHAR BZ BZ BZ BZ GN GN GN BZ  
AVG CLOUDS OV OV OV OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 10 20 20 10 10 10 5 20  
SNOW S S S S  
 

 
AKZ214-260100-  
ST MARYS-YUKON DELTA AK  
62.03N 163.29W ELEV. 312 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 20 29 21 28  
TEMP 23 23 24 30 30 28 25 23 20 21 20 27 29 28 26 24 22 22 21 27 28  
DEWPT 21 21 22 25 23 21 22 21 19 19 18 23 23 21 22 21 20 20 18 22 20  
RH 92 92 92 81 75 75 88 92 96 92 92 85 78 75 85 88 92 92 88 81 71  
WIND DIR NW NW NW NW NW NW W W W W W SW SW S SE E E E E E N  
WIND SPD 6 6 9 9 9 8 5 5 5 4 5 5 8 10 12 11 12 14 16 17 13  
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 10 20 20 30 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S S S S S S C S S S S S  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 27 16 25 16 25 18 29  
TEMP 25 19 19 27 20 17 17 25 18 16 16 25 19 19 20 29  
DEWPT 21 17 17 18 16 14 14 17 15 15 13 18 17 15 18 22  
PWIND DIR N N NW NW NW N N N  
WIND CHAR GN GN GN LT LT GN BZ BZ  
AVG CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B1  
POP 12HR 20 20 5 5 5 10 20 20  
SNOW S S S S S S  
 

 
AKZ215-260100-  
ANVIK-LOWER YUKON VALLEY AK  
62.66N 160.21W ELEV. 325 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 20 29 20 26  
TEMP 25 25 25 28 30 28 25 23 22 23 20 26 29 27 24 22 21 21 20 23 26  
DEWPT 23 23 23 25 22 23 20 21 20 20 19 22 20 22 18 19 18 17 17 17 16  
RH 92 92 92 88 72 81 81 92 92 88 96 85 69 81 77 88 88 84 88 77 65  
WIND DIR W W W W NW W W W W W W W W SW SW SE E E NE E NE  
WIND SPD 4 5 5 5 6 6 6 6 6 6 5 6 5 3 3 4 6 8 11 12 9  
CLOUDS SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC B1 B1 B1 SC B1  
POP 12HR 5 5 10 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 24 17 24 16 24 19 28  
TEMP 23 19 18 24 21 20 17 24 20 17 16 23 21 22 19 27  
DEWPT 15 15 15 15 15 16 14 17 15 12 14 16 16 17 16 21  
PWIND DIR NE NE N NW SE N N N  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2  
POP 12HR 20 20 20 10 10 20 40 30  
SNOW S S S S S S S S C C C C  
 

 
AKZ216-260100-  
GALENA-LOWER KOYUKUK AND MIDDLE YUKON VALLEY AK  
64.73N 156.93W ELEV. 151 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 20 29 17 26  
TEMP 27 26 25 30 32 29 27 25 24 21 20 27 29 25 23 20 19 18 18 24 26  
DEWPT 26 25 23 27 25 23 23 21 22 19 18 23 22 18 18 17 16 16 15 21 19  
RH 96 96 92 88 75 78 85 84 92 92 92 85 75 74 81 88 88 92 88 88 74  
WIND DIR W W W W W W W W W W W W W W W SW SW S SE NE N  
WIND SPD 4 4 4 3 4 4 3 3 3 3 4 4 4 2 2 3 2 3 2 2 4  
CLOUDS B2 B1 SC SC SC SC SC B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 5 5 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 13 23 13 22 13 23 16 25  
TEMP 18 14 14 23 17 13 14 22 17 13 14 22 20 16 16 25  
DEWPT 14 11 11 16 14 11 10 15 13 9 11 16 16 13 14 22  
PWIND DIR NE NE NE NE E NE N N  
WIND CHAR LT LT GN LT LT LT GN GN  
AVG CLOUDS B1 B1 B1 B2 B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2  
POP 12HR 10 5 5 5 10 30 50 40  
SNOW S C C C C C  
 

 
AKZ217-260100-  
AMBLER-UPPER KOBUK AND NOATAK VALLEYS AK  
67.09N 157.85W ELEV. 289 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 29 17 26 16 21  
TEMP 26 27 24 27 29 28 24 21 20 19 17 24 25 24 21 19 16 16 16 19 21  
DEWPT 25 27 22 26 25 23 22 20 18 17 15 21 20 19 18 18 14 14 14 16 14  
RH 96100 92 96 85 81 92 96 92 92 92 88 81 81 88 96 92 92 92 88 74  
WIND DIR SE S SW SW SW SW S S S SE SE SE S SE E NE NE N NE N E  
WIND SPD 2 3 2 3 3 3 2 3 3 3 2 2 3 2 2 3 3 3 3 3 4  
CLOUDS OV OV OV B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 50 30 30 10 5  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOW C C C S S S S C C C S S  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 10 20 9 20 10 20 12 23  
TEMP 17 12 11 20 13 10 11 20 15 10 11 20 18 13 13 23  
DEWPT 13 10 8 13 8 6 5 10 9 7 8 12 14 10 10 14  
PWIND DIR E NE NE NE E E N NW  
WIND CHAR LT LT LT GN LT GN GN LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 10 10 10 10 10 20 40 30  
SNOW S C C C C  
 

 
AKZ218-260100-  
ARCTIC VILLAGE-SOUTHEASTERN BROOKS RANGE AK  
68.13N 145.54W ELEV. 2087 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 27 9 22 11 22  
TEMP 23 21 22 25 26 21 18 17 13 11 10 18 21 14 12 12 11 12 14 18 22  
DEWPT 20 19 20 21 23 20 16 15 12 9 8 15 16 10 9 10 10 10 11 14 17  
RH 88 92 92 84 88 96 92 92 96 91 91 88 81 84 87 91 96 91 88 84 81  
WIND DIR NE NE E E SE E NE N N N N N N N NE NE NE NE NE E N  
WIND SPD 3 2 2 2 2 2 2 2 2 3 3 3 3 4 3 3 3 2 2 2 5  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B2 B2 OV B2 OV OV OV  
POP 12HR 70 40 10 30 40  
QPF 12HR 0.05 0.01 0 0.01 0.04  
SNOW 12HR 1 T 00-00  
SNOW L L L C C C S S C C C C C C C  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 12 19 4 14 1 17 7 20  
TEMP 17 15 12 19 12 8 4 13 3 3 7 16 12 9 8 20  
DEWPT 13 13 11 14 9 6 1 7 -2 -1 3 9 7 5 5 13  
PWIND DIR N N N N N N NE NE  
WIND CHAR LT LT LT LT GN LT GN LT  
AVG CLOUDS OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1  
POP 12HR 30 10 10 5 5 10 20 20  
SNOW C C S S S S  
 

 
AKZ219-260100-  
BETTLES-UPPER KOYUKUK VALLEY AK  
66.92N 151.52W ELEV. 643 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 31 18 26 17 23  
TEMP 27 29 26 29 31 29 27 25 23 21 18 22 26 24 22 22 21 17 20 18 23  
DEWPT 24 24 22 25 26 25 24 22 20 16 14 17 19 19 19 18 17 13 15 13 16  
RH 88 81 85 85 81 85 88 88 88 81 84 81 74 81 88 84 84 84 81 80 74  
WIND DIR NE NE E S S S S S S S SW W W NW NW N N N N SE NW  
WIND SPD 2 2 1 2 3 3 2 3 3 4 3 2 2 2 2 2 2 2 3 2 2  
CLOUDS OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV  
POP 12HR 80 40 10 30 40  
QPF 12HR 0.10 0.02 0 0 0.04  
SNOW 12HR 1 T 00-00  
SNOW D D D L C C C S S C C C C C S  
OBVIS PF PF PF PF PF  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 12 22 8 20 9 21 14 26  
TEMP 16 16 12 22 13 11 10 20 12 10 10 20 17 18 15 26  
DEWPT 13 12 9 15 9 5 5 11 7 4 5 13 13 14 11 19  
PWIND DIR NW N NE NE NE NE NE NE  
WIND CHAR LT LT LT LT LT LT GN LT  
AVG CLOUDS OV OV B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 20 10 10 20 20 40 40  
SNOW S S S S S S C C C C  
 

 
AKZ220-260100-  
FORT YUKON-YUKON FLATS AND SURROUNDING UPLANDS AK  
66.56N 145.27W ELEV. 430 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 31 22 29 19 28  
TEMP 27 26 24 28 31 26 24 24 24 23 22 26 29 24 23 23 23 19 21 22 28  
DEWPT 26 25 23 25 27 25 23 22 23 21 20 23 25 24 22 22 23 18 20 20 23  
RH 96 96 96 88 85 96 96 92 96 92 92 88 85100 96 96100 96 96 92 81  
WIND DIR E E E E SE SE E NW NW NW NW NW N N N NW NW NW NW W NE  
WIND SPD 3 2 2 2 2 2 2 1 2 2 3 2 3 3 3 2 2 2 3 3 1  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV  
POP 12HR 40 20 10 30 40  
QPF 12HR 0.02 0 0 0 0.03  
SNOW 12HR T 00-00 00-00  
SNOW C C C S S S C C C C C C C S  
OBVIS PF PF PF PF PF PF PF PF  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 14 24 10 20 6 20 11 25  
TEMP 20 16 15 24 16 13 10 20 14 9 8 20 20 17 12 25  
DEWPT 15 15 14 19 14 11 8 14 10 6 6 14 13 10 8 18  
PWIND DIR E NE E NE NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1  
POP 12HR 20 20 10 5 5 10 0 5  
SNOW S S S  
 

 
AKZ221-260100-  
TANANA-CENTRAL INTERIOR AK  
65.17N 152.08W ELEV. 220 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 20 29 16 26  
TEMP 24 25 24 30 32 30 27 25 24 22 21 27 29 26 23 20 19 17 17 22 26  
DEWPT 21 20 21 27 29 27 22 20 18 15 16 22 22 21 18 16 16 10 14 19 19  
RH 88 81 88 88 88 88 81 81 77 74 81 81 75 81 81 84 88 73 88 88 74  
WIND DIR N E W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W NW  
WIND SPD 2 2 1 2 1 2 3 4 4 4 4 5 4 4 4 3 3 3 2 2 4  
CLOUDS OV OV OV B2 B2 B2 B2 B2 OV B2 OV OV OV OV OV OV OV OV OV B2 B2  
POP 12HR 60 20 20 20 30  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOW L C C S S S S S S S S C C S S S  
OBVIS PF PF PF PF PF  
WINTER WEATH Y Y  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 13 25 11 23 9 24 15 29  
TEMP 19 15 14 25 17 12 12 23 14 10 12 24 20 15 20 29  
DEWPT 13 12 10 19 12 8 8 16 9 5 8 17 14 11 15 23  
PWIND DIR NW NE NE NE E E NE E  
WIND CHAR LT LT LT LT LT LT GN LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 10 5 10 10 30 30 30  
SNOW S S S C C C C C  
 

 
AKZ222-260100-  
FAIRBANKS-MIDDLE TANANA VALLEY AK  
64.82N 147.86W ELEV. 453 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 22 30 18 28  
TEMP 24 26 24 26 32 28 26 25 24 24 22 25 30 26 23 22 21 20 18 20 28  
DEWPT 22 20 20 23 28 23 23 21 21 17 17 21 24 20 19 17 18 15 13 14 22  
RH 92 78 84 88 85 81 88 84 88 74 81 84 78 78 84 81 88 81 80 77 78  
WIND DIR NE NE E SE E NE NW N N N NW W W W W W W SW SW SW NW  
WIND SPD 2 2 2 2 1 2 2 1 1 1 1 1 2 2 2 4 5 4 3 2 1  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 60 5 20 60 50  
QPF 12HR 0.01 0 0 0.04 0.03  
SNOW 12HR T 00-00 00-00  
SNOW L C S S S S C C L L C C C C S  
OBVIS PF PF PF PF PF  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 17 28 13 26 13 29 21 34  
TEMP 20 20 17 28 20 17 14 26 15 14 19 29 27 24 21 34  
DEWPT 16 16 13 20 14 11 9 15 10 9 13 18 18 16 15 23  
PWIND DIR N NE E E SE E SE SE  
WIND CHAR LT LT LT LT LT LT GN GN  
AVG CLOUDS OV OV B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 B2 B1 B1  
POP 12HR 20 10 5 0 0 10 5 0  
SNOW S S  
 

 
AKZ223-260100-  
DELTA JUNCTION-DELTANA AND TANANA FLATS AK  
64.04N 145.73W ELEV. 1306 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 28 19 27 20 25  
TEMP 20 20 19 24 28 26 23 21 19 19 19 24 27 26 23 22 20 22 20 22 25  
DEWPT 17 16 16 19 21 22 20 18 17 16 17 20 20 22 21 19 17 19 18 18 18  
RH 88 84 88 81 75 85 88 88 92 88 92 84 74 85 92 88 88 88 92 84 74  
WIND DIR SE SE E E NE NW W W W W W NW NW W W W W W W NW NW  
WIND SPD 3 3 2 3 2 2 2 2 2 3 2 2 2 2 3 3 4 3 3 3 4  
CLOUDS B2 B1 B1 B1 B2 B2 B2 B2 OV OV OV B2 OV OV OV OV OV OV OV B2 B2  
POP 12HR 10 20 50 50 40  
QPF 12HR 0 0 0.03 0.04 0.02  
SNOW 12HR 00-00 00-00 T  
SNOW S S S C C C C C C C C C S S  
OBVIS PF PF PF PF PF  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 14 26 14 24 15 27 20 30  
TEMP 17 17 15 26 21 17 16 24 17 16 19 26 26 23 21 30  
DEWPT 15 13 12 18 14 11 10 15 11 10 13 16 16 14 14 20  
PWIND DIR NW SE SE SE E E E SE  
WIND CHAR LT LT GN LT LT GN BZ GN  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 20 10 5 0 0 5 0 0  
SNOW S  
 

 
AKZ224-260100-  
TOK-UPPER TANANA VALLEY AND THE FORTYMILE COUNTRY AK  
63.34N 142.98W ELEV. 1627 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 28 18 26 15 25  
TEMP 17 15 16 25 27 23 22 20 19 18 19 25 25 23 22 20 17 15 17 20 25  
DEWPT 15 14 14 21 23 21 20 19 17 17 16 21 21 21 20 18 14 13 15 16 20  
RH 92 96 92 84 85 92 92 96 92 96 88 84 84 92 92 92 88 92 92 84 81  
WIND DIR E E E E N NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NE  
WIND SPD 1 1 2 1 1 2 2 2 2 2 2 2 2 2 2 2 3 3 2 3 2  
CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 OV B2 OV B2 OV OV OV OV OV OV OV  
POP 12HR 5 20 40 30 20  
QPF 12HR 0 0 0.01 0.01 0  
SNOW 12HR 00-00 00-00 T  
SNOW S S S C C S S C C S S S  
OBVIS PF PF PF PF PF PF PF PF  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 10 24 6 21 6 21 9 23  
TEMP 15 12 13 23 12 8 9 20 9 7 10 21 13 11 13 23  
DEWPT 12 10 11 18 8 5 6 14 5 3 6 14 8 7 10 16  
PWIND DIR NE W S W S NE SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2  
POP 12HR 10 10 5 5 5 5 5 5  
 

 
AKZ225-260100-  
HEALY-DENALI AK  
63.86N 148.97W ELEV. 1299 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 17 27 18 24  
TEMP 22 23 18 26 30 28 23 22 21 23 17 24 27 26 22 23 22 23 19 20 24  
DEWPT 20 21 15 21 23 24 20 20 18 20 13 18 19 21 18 20 19 18 15 15 16  
RH 92 92 88 81 75 85 88 92 88 88 84 77 71 81 84 88 88 81 84 81 71  
WIND DIR S S SE N N N N NW NW NW NW NW NW NW NW W W W SW NW N  
WIND SPD 1 1 2 2 3 3 2 3 3 2 2 3 4 4 3 3 2 1 1 2 3  
CLOUDS OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 30 50 60 70 60  
QPF 12HR 0.01 0.03 0.05 0.05 0.03  
SNOW 12HR T T 1  
SNOW C S S C C C C L L L L L L L L L C C C S  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 12 26 13 25 14 31 23 35  
TEMP 14 13 13 26 22 17 13 25 14 17 20 30 31 32 24 35  
DEWPT 10 9 10 16 14 10 9 14 7 10 16 20 22 24 19 25  
PWIND DIR NE SE SE SE S SE SE SE  
WIND CHAR LT LT GN LT LT GN GN GN  
AVG CLOUDS OV B2 B2 B1 SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1  
POP 12HR 20 10 5 5 5 30 20 10  
SNOW S S S C S  
 

 
AKZ227-260100-  
MCGRATH-UPPER KUSKOKWIM VALLEY AK  
62.95N 155.61W ELEV. 338 FT  
400 AM AKDT MON OCT 25 2021  
 
DATE MON 10/25/21 TUE 10/26/21 WED 10/27/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 22 29 14 26  
TEMP 28 27 26 30 32 30 29 26 25 23 22 27 29 27 25 22 19 15 14 20 26  
DEWPT 26 24 23 25 25 26 24 24 22 21 19 21 20 21 20 18 17 13 12 15 17  
RH 92 88 88 81 75 85 81 92 88 92 88 78 69 78 81 84 92 92 92 81 68  
WIND DIR NW NW NW NW N NW NW NW NW NW NW NW NW NW W W W W E E NE  
WIND SPD 4 4 4 8 8 6 5 5 4 4 4 5 5 4 4 2 2 1 2 2 3  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1  
POP 12HR 40 20 20 10 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOW C S S S S S  
 
DATE THU 10/28/21 FRI 10/29/21 SAT 10/30/21 SUN 10/31/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 12 24 13 23 12 25 18 30  
TEMP 20 14 12 24 20 17 13 23 18 13 14 24 22 18 19 30  
DEWPT 14 11 10 14 14 12 11 14 12 11 11 17 17 16 16 25  
PWIND DIR NE NE NE SE E NE NE NE  
WIND CHAR LT LT LT LT LT LT GN LT  
AVG CLOUDS SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 10 5 10 5 10 40 50 50  
SNOW C C C C C C  
 

 
 
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