Weather observations for the past three days for
Koyuk, Koyuk Airport
Metric (Imperial)
Date Time (akst) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
17 22:56 S 35 G 43 2.41 Light Snow Fog/Mist and Breezy OVC005 -3.9 -3.9 100% -12 75.11 1002.3
17 21:56 S 30 G 39 0.40 Snow Freezing Fog OVC009 -4.4 -4.4 100% -12 75.08 1002.1
17 20:56 S 26 G 39 0.80 Snow Freezing Fog OVC011 -5 -5.6 -5 -6.7 96% -12 75.11 1002.4 0.13
17 19:56 S 33 G 44 0.80 Snow Freezing Fog and Breezy SCT009 OVC013 -5 -5.6 96% -13 75.13 1002.6
17 18:56 S 30 G 43 0.40 Snow Freezing Fog OVC009 -5.6 -6.1 96% -13 75.13 1002.8
17 17:56 S 6 1.21 Light Snow Fog/Mist OVC007 -6.1 -6.7 96% 75.21 1003.8 0.03 0.13
17 16:56 S 13 0.80 Snow Freezing Fog OVC005 -5.6 -6.1 96% -10 75.26 1004.4 0.08
17 15:56 S 9 0.40 Heavy Snow Freezing Fog OVC005 -6.1 -6.7 96% -10 75.29 1004.9 0.03
17 14:56 S 9 0.80 Snow Freezing Fog OVC007 -6.7 -7.2 -6.7 -9.4 96% -11 75.39 1006.0 0.13
17 13:56 Vrbl 7 0.40 Snow Freezing Fog OVC007 -7.8 -8.3 96% -11 75.46 1007.1 0.03
17 12:56 E 6 0.80 Snow Freezing Fog OVC012 -8.3 -8.9 96% 75.54 1008.3
17 11:56 S 6 1.21 Light Snow Fog/Mist BKN012 OVC018 -8.9 -9.4 96% 75.62 1009.1 0.03 0.1
17 10:56 Calm 2.82 Light Snow Fog/Mist FEW007 BKN027 OVC035 -8.9 -10 92% 75.64 1009.6 0.08
17 09:56 Calm 4.02 Light Snow Fog/Mist OVC003 -9.4 -10.6 91% 75.69 1010.3
17 08:56 NE 6 4.02 Light Snow Fog/Mist OVC009 -9.4 -10.6 -9.4 -11.1 91% 75.72 1010.6
17 07:56 Calm 4.02 Fog/Mist BKN004 OVC009 -10 -11.1 92% 75.72 1010.5
17 06:56 Calm 4.83 Light Snow Fog/Mist BKN004 OVC010 -10 -11.1 92% 75.72 1010.5
17 05:56 E 9 9.66 Light Snow Fog/Mist OVC005 -10.6 -11.7 92% -15 75.74 1011.0
17 04:56 Calm 3.22 Light Snow Fog/Mist OVC007 -10.6 -11.7 92% 75.77 1011.2
17 03:56 Calm 2.41 Light Snow Fog/Mist BKN008 BKN012 OVC017 -11.1 -12.2 92% 75.79 1011.5
17 02:56 NE 7 1.21 Light Snow Fog/Mist OVC014 -12.2 -13.3 -11.7 -13.3 92% -16 75.77 1011.4
17 01:56 N 6 1.21 Light Snow Fog/Mist OVC014 -12.2 -13.9 87% 75.82 1012.0
17 00:56 Vrbl 6 1.61 Light Snow Fog/Mist NULL -12.8 -13.9 92% 75.82 1011.9
16 23:56 E 19 G 28 0.40 Snow Freezing Fog NULL -12.8 -13.9 92% -20 75.84 1012.2
16 22:56 E 11 0.40 Snow Freezing Fog BKN007 BKN011 OVC017 -12.2 -14.4 84% -18 75.95 1013.7
16 21:56 NE 7 16.09 Overcast SCT060 BKN080 OVC110 -12.8 -17.2 70% -17 76.05 1015.1
16 20:56 E 11 16.09 Mostly Cloudy BKN110 -13.3 -18.3 -13.3 -17.2 66% -19 76.1 1015.8
16 19:56 NE 15 16.09 Partly Cloudy SCT120 -13.9 -18.9 66% -21 76.23 1017.5
16 18:56 NE 11 16.09 Fair CLR -13.9 -18.9 66% -20 76.28 1018.3
16 17:56 NE 15 16.09 Fair CLR -15 -19.4 69% -22 76.4 1019.9
16 16:56 NE 13 16.09 Fair CLR -15 -20 66% -22 76.5 1021.3
16 15:56 N 15 16.09 Fair CLR -16.7 -21.1 69% -24 76.66 1023.4
16 14:56 N 15 16.09 Fair CLR -17.2 -22.2 -17.2 -26.7 65% -25 76.78 1025.0
16 13:56 N 15 16.09 Fair CLR -20.6 -25 68% -29 76.91 1026.6
16 12:56 N 11 16.09 Fair CLR -22.2 -26.7 67% -30 77.09 1028.8
16 11:56 N 17 16.09 Fair CLR -23.9 -27.8 70% -34 77.19 1030.4
16 10:56 N 19 G 26 16.09 Fair CLR -25 -28.9 70% -36 77.29 1031.9
16 09:56 N 19 G 26 16.09 Fair CLR -25.6 -29.4 71% -36 77.39 1033.1
16 08:56 N 15 G 26 16.09 Fair CLR -26.7 -30.6 -26.7 -28.9 70% -36 77.5 1034.5
16 07:56 N 22 G 35 16.09 Fair CLR -27.8 -31.1 73% -40 77.55 1035.1
16 06:56 Vrbl 9 16.09 Fair CLR -28.3 -31.7 73% -36 77.7 1037.4
16 05:56 N 13 16.09 Fair CLR -27.8 -31.1 73% -37 77.75 1037.9
16 04:56 N 11 16.09 Fair CLR -27.8 -31.7 69% -36 77.8 1038.4
16 03:56 N 9 16.09 Fair CLR -27.8 -31.7 69% -35 77.88 1039.4
16 02:56 NW 9 16.09 Fair CLR -28.3 -32.2 -25.6 -28.3 69% -36 77.93 1040.3
16 01:56 Calm 16.09 Fair CLR -27.2 -31.1 69% 77.93 1040.2
16 00:56 N 17 G 30 12.87 Fair CLR -26.1 -30.6 66% -36 77.8 1038.6
15 23:56 N 19 16.09 Fair CLR -27.2 -30.6 73% -38 77.8 1038.6
15 22:56 Calm 16.09 Fair CLR -27.8 -31.1 73% 77.85 1039.1
15 21:56 Calm 16.09 Fair CLR -26.7 -30.6 70% 77.83 1038.7
15 20:56 N 9 G 26 16.09 Fair CLR -25.6 -29.4 -17.8 -26.1 71% -33 77.67 1036.9
15 19:56 N 24 G 31 16.09 Fair CLR -25.6 -28.9 74% -38 77.57 1035.5
15 18:56 N 24 G 33 16.09 Fair CLR -23.9 -27.8 70% -36 77.47 1034.2
15 17:56 N 22 G 31 16.09 Fair CLR -22.8 -26.1 75% -34 77.39 1032.9
15 16:56 NW 20 G 30 14.48 A Few Clouds FEW029 -20.6 -23.9 75% -31 77.24 1031.1
15 15:56 N 19 G 37 14.48 Light Snow OVC022 -19.4 -22.8 75% -29 77.14 1029.7
15 14:56 N 13 16.09 Overcast OVC028 -17.8 -21.1 -12.2 -17.8 76% -25 77.04 1028.1
15 13:56 Vrbl 7 16.09 Fair CLR -16.7 -19.4 80% -21 76.91 1026.7
15 12:56 NW 24 16.09 Mostly Cloudy BKN120 -16.7 -19.4 80% -26 76.81 1025.2
15 11:56 Vrbl 11 16.09 A Few Clouds FEW120 -15 -17.8 79% -21 76.68 1023.5
15 10:56 NW 11 14.48 Light Snow BKN029 OVC037 -15.6 -17.2 88% -22 76.56 1022.0
15 09:56 NW 20 G 31 4.02 Light Snow Fog/Mist OVC012 -15.6 -17.2 88% -24 76.45 1020.3
15 08:56 W 6 14.48 Light Snow OVC010 -12.2 -13.3 -10.6 -13.3 92% 76.33 1018.6
15 07:56 Calm 4.02 Light Snow Fog/Mist OVC012 -12.2 -13.3 92% 76.25 1017.7
15 06:56 Calm 1.21 Light Snow Fog/Mist BKN007 OVC017 -11.7 -12.8 92% 76.17 1016.6
15 05:56 Calm 4.02 Light Snow Fog/Mist OVC005 -11.1 -12.2 92% 76.15 1016.3
15 04:56 Calm 2.01 Fog/Mist OVC005 -10.6 -11.7 92% 76.15 1016.4
15 03:56 N 6 2.82 Light Snow Fog/Mist OVC005 -11.7 -12.8 92% 76.2 1017.0
15 02:56 N 7 1.61 Light Snow Fog/Mist OVC007 -13.3 -15 -13.3 -17.8 87% -18 76.28 1018.0
15 01:56 NE 7 8.05 Light Snow Fog/Mist OVC011 -15.6 -17.8 83% -20 76.33 1018.8
15 00:56 Vrbl 6 12.87 Light Snow OVC017 -16.7 -18.3 88% 76.38 1019.6
14 23:56 S 6 12.87 Light Snow OVC023 -16.7 -18.3 88% 76.48 1020.7
Date Time (akst) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)