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 12:56 NE 13 16.09 Fair CLR -2.2 -6.7 72% -6 76.48 1020.7
17 11:56 N 9 16.09 Fair CLR -2.8 -6.7 75% -6 76.53 1021.3
17 10:56 Calm 16.09 Fair CLR -4.4 -7.8 77% 76.53 1021.3
17 09:56 NW 9 16.09 Fair CLR -3.3 -7.2 75% -7 76.5 1021.2
17 08:56 NW 9 16.09 Fair CLR -2.8 -6.7 -1.7 -3.9 75% -6 76.5 1021.1
17 07:56 NW 6 16.09 Fair CLR -2.8 -6.7 75% 76.5 1021.1
17 06:56 Calm 16.09 Fair CLR -2.8 -6.7 75% 76.5 1021.0
17 05:56 N 9 16.09 Fair CLR -3.9 -5.6 88% -7 76.5 1020.9
17 04:56 NE 6 16.09 A Few Clouds FEW120 -2.8 -5 85% 76.5 1021.0
17 03:56 SE 7 16.09 Mostly Cloudy SCT080 BKN100 -2.2 -5 81% -5 76.5 1021.0
17 02:56 Calm 4.02 Light Snow Fog/Mist BKN005 OVC010 -2.8 -3.3 -2.8 -10 96% 76.5 1020.9 0.05
17 01:56 S 11 4.83 Light Snow Fog/Mist OVC022 -3.3 -4.4 92% -7 76.48 1020.7
17 00:56 SW 6 8.05 Light Snow Fog/Mist FEW012 OVC020 -4.4 -5 96% 76.43 1020.2 0.03
16 23:56 S 6 2.41 Light Snow Fog/Mist BKN010 OVC018 -6.1 -6.7 96% 76.38 1019.4 0.03
16 22:56 Calm 1.21 Light Snow Fog/Mist FEW006 BKN014 OVC019 -7.8 -8.3 96% 76.3 1018.4
16 21:56 Calm 2.41 Light Snow Fog/Mist OVC010 -8.9 -10 92% 76.2 1017.0 0.03
16 20:56 Calm 4.02 Light Snow Fog/Mist BKN008 OVC014 -10 -11.1 -10 -12.8 92% 76.15 1016.2 0.03 0.03
16 19:56 SW 7 4.83 Light Snow Fog/Mist BKN028 OVC035 -11.1 -12.2 92% -15 76.07 1015.2
16 18:56 S 19 2.41 Light Snow Fog/Mist OVC018 -11.1 -12.8 87% -18 75.97 1013.9
16 17:56 S 24 G 39 6.44 Light Snow Fog/Mist OVC020 -11.7 -13.3 88% -20 75.84 1012.4
16 16:56 S 30 4.02 Light Snow Fog/Mist OVC018 -12.8 -14.4 88% -22 75.72 1010.7
16 15:56 S 31 G 48 2.41 Light Snow Fog/Mist BKN020 OVC025 -12.2 -14.4 84% -22 75.62 1009.1
16 14:56 S 31 G 46 0.80 Light Snow Freezing Fog FEW008 BKN013 OVC029 -11.7 -12.8 -6.7 -11.7 92% -21 75.46 1007.2 0.2
16 13:56 S 28 G 41 0.40 Snow Freezing Fog BKN006 OVC011 -9.4 -10.6 91% -18 75.26 1004.3
16 12:56 S 31 G 46 0.40 Heavy Snow Freezing Fog BKN007 OVC012 -6.7 -7.8 92% -15 75.03 1001.5 0.08
16 11:56 NE 9 1.21 Light Snow Fog/Mist FEW007 SCT011 OVC017 -7.8 -8.9 92% -12 74.83 998.6 0.13 0.13
16 10:56 N 17 G 28 0.80 Snow Freezing Fog SCT008 OVC013 -8.9 -10 92% -15 74.6 995.6
16 09:56 NE 20 G 35 0.80 Snow Freezing Fog OVC013 -9.4 -11.1 88% -17 74.57 995.2
16 08:56 NE 22 G 39 14.48 Light Snow SCT045 OVC060 -10 -13.3 -9.4 -15.6 77% -18 74.57 995.4
16 07:56 N 20 G 37 6.44 Light Snow FEW032 BKN050 OVC060 -10.6 -13.3 81% -18 74.63 995.8
16 06:56 N 24 G 39 14.48 Light Snow SCT048 OVC055 -11.1 -13.9 80% -19 74.65 996.5
16 05:56 N 22 G 41 16.09 Overcast SCT037 BKN050 OVC075 -12.8 -15.6 80% -21 74.73 997.6
16 04:56 N 24 G 43 11.27 Light Snow FEW042 SCT050 OVC060 -13.9 -16.7 80% -23 74.88 999.4
16 03:56 N 28 G 44 14.48 Light Snow SCT045 OVC055 -15 -17.8 79% -25 75.01 1001.2
16 02:56 N 24 G 44 16.09 Overcast OVC044 -15.6 -18.3 -15.6 -20 80% -25 75.11 1002.6
16 01:56 N 26 G 41 16.09 Overcast OVC038 -16.1 -18.9 79% -26 75.21 1004.0
16 00:56 N 28 G 43 14.48 Light Snow SCT033 BKN040 OVC050 -17.2 -20 79% -28 75.31 1005.3
15 23:56 N 30 G 46 6.44 Light Snow BKN031 BKN049 OVC090 -17.8 -20.6 79% -29 75.36 1005.9
15 22:56 N 30 G 48 2.01 Light Snow FEW039 OVC047 -18.9 -21.7 79% -30 75.44 1007.1
15 21:56 N 24 G 46 1.21 Light Snow OVC019 -19.4 -22.2 79% -30 75.51 1008.2
15 20:56 N 26 G 46 1.21 Light Snow OVC019 -19.4 -22.2 -19.4 -24.4 79% -30 75.62 1009.4
15 19:56 N 30 G 46 0.80 Snow OVC011 -20.6 -23.3 79% -33 75.74 1011.0
15 18:56 N 30 G 46 2.41 Light Snow FEW021 OVC038 -21.1 -24.4 75% -33 75.82 1012.3
15 17:56 N 30 G 50 14.48 Light Snow OVC055 -21.7 -25.6 71% -34 75.9 1013.1
15 16:56 N 28 G 48 14.48 Light Snow FEW050 OVC060 -22.8 -27.2 67% -35 76.02 1015.0
15 15:56 N 37 G 48 4.83 Light Snow and Breezy BKN047 OVC065 -22.8 -27.8 64% -37 76.12 1016.2
15 14:56 N 30 G 43 16.09 Partly Cloudy SCT080 SCT120 -24.4 -29.4 -24.4 -28.3 63% -37 76.28 1018.2
15 13:56 N 30 G 46 16.09 Partly Cloudy SCT110 -24.4 -29.4 63% -37 76.43 1020.3
15 12:56 N 28 G 44 16.09 Fair CLR -25.6 -30 67% -39 76.53 1021.5
15 11:56 N 28 G 46 16.09 Fair CLR -25.6 -30.6 63% -39 76.58 1022.3
15 10:56 N 26 G 44 16.09 Fair CLR -26.7 -31.1 66% -40 76.71 1023.9
15 09:56 N 28 G 41 16.09 Fair CLR -27.2 -31.7 66% -41 76.73 1024.3
15 08:56 N 28 G 43 14.48 Fair CLR -28.3 -32.2 -28.3 -29.4 69% -42 76.81 1025.4
15 07:56 N 20 G 39 16.09 Fair CLR -28.9 -32.8 69% -41 76.89 1026.5
15 06:56 N 20 G 39 16.09 Fair CLR -28.9 -32.8 69% -41 76.96 1027.4
15 05:56 N 19 G 30 16.09 Fair CLR -28.9 -32.2 73% -40 77.04 1028.5
15 04:56 N 15 G 26 14.48 Fair CLR -28.9 -31.7 77% -39 77.04 1028.6
15 03:56 N 20 G 33 16.09 Fair CLR -28.3 -31.7 73% -40 77.06 1028.8
15 02:56 N 20 G 30 16.09 Fair CLR -28.3 -31.1 -28.3 -30.6 77% -40 77.09 1029.2
15 01:56 N 11 16.09 Fair CLR -28.3 -31.1 77% -37 77.19 1030.5
15 00:56 NE 6 16.09 Fair CLR -28.9 -31.7 77% 77.17 1030.2
14 23:56 NE 7 16.09 Fair CLR -30 -33.3 73% -37 77.11 1029.5
14 22:56 N 9 16.09 Fair CLR -29.4 -32.2 77% -37 77.09 1028.9
14 21:56 N 11 16.09 Fair CLR -28.3 -31.1 77% -37 77.01 1028.2
14 20:56 N 6 16.09 Fair CLR -28.9 -31.7 -27.8 -32.2 77% 76.96 1027.3
14 18:56 N 7 16.09 Fair CLR -28.3 -31.7 73% -35 76.86 1026.2
14 17:56 NW 11 16.09 Fair CLR -28.3 -31.1 77% -37 76.78 1025.1
14 16:56 N 6 16.09 Fair CLR -28.9 -31.7 77% 76.71 1023.9
14 15:56 Calm 16.09 Fair CLR -28.3 -32.2 69% 76.63 1023.0
14 14:56 Calm 16.09 Fair CLR -31.7 -35.6 -27.2 -31.7 68% 76.58 1022.4
14 13:56 Calm 16.09 Fair CLR -28.9 -32.2 73% 76.5 1021.6
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)