Weather observations for the past three days for
Tacoma / McChord Air Force Base
Metric (Imperial)
Date Time (pdt) 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.
14 11:55 SW 11 16.09 Overcast BKN021 BKN028 OVC036 6.4 1.5 71% 4 76.86 1025.3
14 10:55 S 11 16.09 Mostly Cloudy SCT012 BKN018 BKN070 5.2 1.3 5.2 0.9 76% 3 76.81 1024.7
14 09:55 S 7 16.09 Mostly Cloudy FEW009 SCT044 BKN070 4 1.5 84% 2 76.76 1024.0
14 08:55 S 6 16.09 Overcast SCT030 OVC045 2.3 1.3 93% 76.68 1023.0
14 07:55 S 7 16.09 Overcast FEW009 BKN016 BKN026 OVC041 1.8 0.9 94% -0 76.58 1021.6
14 06:55 S 7 16.09 Overcast FEW017 BKN023 OVC031 1.3 0.7 96% -1 76.45 1020.0
14 05:55 Calm 16.09 Light Rain FEW009 SCT016 BKN021 BKN026 OVC031 1.4 0.7 95% 76.38 1018.9
14 04:55 S 9 16.09 Light Rain BKN004 OVC009 1.2 0.6 1.8 1 96% -1 76.3 1017.9 0.18 0.36
14 03:55 S 7 8.05 Light Rain BKN003 OVC007 1.2 0.6 96% -1 76.28 1017.6 0.13
14 01:55 Calm 12.87 Light Rain OVC003 1.7 1 95% 76.2 1016.5
14 00:55 Calm 16.09 Overcast OVC002 1.5 1.1 97% 76.15 1015.9
13 23:55 Calm 8.05 Fog/Mist OVC002 1.4 0.8 96% 76.07 1014.9
13 21:55 Calm 9.66 Light Rain OVC002 1.1 0.5 96% 76.07 1014.9 0.03
13 19:55 Calm 9.66 Light Rain OVC003 1.2 0.6 96% 76.1 1015.2 0.13 0.58
13 18:55 Calm 8.05 Light Rain Fog/Mist OVC003 1.5 0.9 96% 76.1 1015.2 0.23
13 17:55 Calm 4.83 Light Rain Fog/Mist BKN003 OVC012 1.4 0.8 96% 76.15 1015.9 0.23
13 16:55 Calm 8.05 Light Rain OVC002 1.3 0.7 1.4 0.8 96% 76.2 1016.5 0.2 1.32
13 15:55 Calm 4.83 Light Rain Fog/Mist SCT002 OVC011 0.9 0.3 96% 76.25 1017.2 0.2
13 14:55 Calm 3.22 Light Rain Snow OVC005 0.8 0.2 96% 76.28 1017.6
13 13:55 Calm 3.22 Light Rain Snow OVC004 1.4 0.7 95% 76.33 1018.2 0.23 0.69
13 12:55 Calm 3.22 Light Rain Snow OVC003 1.3 0.7 96% 76.38 1018.9
13 11:55 Calm 2.01 Light Rain Snow OVC003 1.1 0.5 96% 76.38 1018.9 0.25
13 10:55 Calm 2.82 Light Rain Snow BKN002 OVC009 0.9 0.3 2.6 0.5 96% 76.4 1019.3 0.28 2.03
13 08:55 Calm 1.61 Light Snow OVC002 0.7 0.1 96% 76.38 1018.9 0.41
13 07:55 N 7 3.22 Light Snow OVC004 0.9 0.2 95% -1 76.38 1018.9 0.36 0.97
13 06:55 Calm 9.66 Rain OVC003 2.3 1.4 94% 76.38 1018.9 0.3
13 05:55 Calm 9.66 Light Rain OVC003 2.5 1.8 95% 76.35 1018.5 0.3
13 04:55 NE 7 8.05 Rain Fog/Mist OVC003 2.5 1.8 3.1 2.2 95% 1 76.38 1018.9 0.3 1.52
13 03:55 N 6 12.87 Light Rain OVC004 2.7 2 95% 76.38 1018.9 0.25
13 02:55 Calm 14.48 Light Rain OVC005 2.6 1.7 94% 76.4 1019.2 0.28
13 01:55 Calm 11.27 Light Rain OVC004 2.5 1.8 95% 76.45 1019.9 0.3 0.69
13 00:55 Calm 14.48 Light Rain OVC036 2.3 1.4 94% 76.48 1020.2 0.23
12 23:55 N 6 14.48 Light Rain BKN005 2.7 1.8 94% 76.53 1020.9 0.15
12 22:55 Calm 16.09 Light Rain OVC034 3 2 4.9 2.9 93% 76.56 1021.2 0.2 0.86
12 21:55 W 6 14.48 Light Rain FEW005 BKN010 3.2 1.9 91% 76.61 1021.9 0.2
12 20:55 W 6 16.09 Light Rain OVC010 3.8 2.2 89% 76.66 1022.6 0.15
12 19:55 Calm 14.48 Light Rain OVC005 3.7 2.7 93% 76.68 1022.9 0.1 0.3
12 18:55 S 7 16.09 Light Rain OVC004 4.1 2.8 91% 3 76.73 1023.6 0.1
12 17:55 S 13 16.09 Light Rain OVC005 4.6 3.3 91% 2 76.81 1024.6 0.1
12 16:55 SW 11 16.09 Light Rain OVC004 4.9 3.4 7.4 4.7 90% 3 76.89 1025.6 0.13 0.43
12 15:55 W 11 16.09 Light Rain BKN005 OVC018 4.7 2.9 88% 2 76.94 1026.3 0.2
12 14:55 W 9 11.27 Light Rain OVC011 5.5 3.8 89% 4 76.94 1026.3 0.08
12 13:55 SW 15 16.09 Light Rain SCT005 BKN009 OVC015 6.4 3.6 82% 4 76.99 1026.9 0.03 0.03
12 12:55 SW 24 16.09 Overcast BKN020 BKN050 OVC065 7 3.6 79% 4 76.99 1026.9
12 11:55 SW 13 16.09 Overcast OVC023 7.3 3.9 79% 5 76.99 1026.9
12 10:55 SW 11 16.09 Overcast BKN019 OVC029 7 4.5 7.4 5.7 84% 5 76.99 1026.9 0.08
12 09:55 S 9 16.09 Overcast FEW014 SCT026 OVC090 6.1 3.8 85% 4 76.94 1026.2 0.08
12 08:55 S 19 16.09 Light Rain SCT006 BKN011 BKN019 BKN026 OVC032 6.1 3.9 86% 3 76.91 1025.9
12 07:55 SW 20 16.09 Overcast BKN031 OVC100 6.5 2.6 76% 3 76.84 1024.8
12 06:55 SW 20 16.09 Overcast FEW024 OVC042 6.3 3.6 83% 3 76.81 1024.5
12 05:55 SW 20 16.09 Overcast SCT022 BKN027 BKN034 OVC042 6.7 3.8 82% 3 76.71 1023.1
12 04:55 SW 26 G 37 16.09 Mostly Cloudy SCT027 BKN040 BKN060 7.4 3.6 11.4 7.3 77% 4 76.58 1021.5 0.15
12 03:55 W 24 16.09 Light Rain SCT005 OVC019 7.6 4.4 80% 4 76.5 1020.4
12 02:55 W 24 16.09 Overcast SCT005 BKN010 OVC015 7.6 5.4 86% 4 76.45 1019.8
12 01:55 SW 19 16.09 Overcast OVC019 8.1 6.1 87% 5 76.35 1018.4 0.15
12 00:55 SW 30 G 50 16.09 Overcast BKN018 BKN023 OVC045 9 5.9 81% 6 76.25 1017.1
11 23:55 SW 33 G 56 16.09 Overcast and Breezy OVC017 9.4 7 85% 6 76.12 1015.4 0.15
11 22:55 SW 44 G 54 8.05 Light Rain Fog/Mist and Windy SCT004 OVC009 11.4 10 11.5 10.4 91% 76.02 1014.0 0.08 0.79
11 21:55 SW 41 G 56 12.87 Light Rain and Breezy OVC005 11.3 9.9 91% 76 1013.7 0.03
11 20:55 SW 37 G 48 14.48 Overcast and Breezy OVC005 11.1 9.8 92% 76.05 1014.4 0.08
11 19:55 S 35 G 44 11.27 Light Rain and Breezy OVC004 11 9.6 91% 76.05 1014.4 0.2 0.61
11 18:55 SW 30 G 41 8.05 Light Rain Fog/Mist OVC004 10.9 9.3 90% 76.05 1014.4 0.23
11 16:55 S 31 G 48 9.66 Light Rain Fog/Mist OVC004 10.5 9.1 10.6 6 91% 76.12 1015.4 0.18 1.45
11 15:55 S 31 G 44 16.09 Light Rain BKN004 10.3 8.9 91% 76.17 1016.1 0.28
11 14:55 S 35 14.48 Light Rain and Breezy OVC004 9.7 8.3 91% 6 76.2 1016.4 0.33
11 13:55 S 33 G 43 16.09 Light Rain and Breezy SCT005 OVC033 9.4 7.7 89% 6 76.25 1017.1 0.25 0.66
11 12:55 S 15 16.09 Light Rain FEW005 SCT025 BKN030 OVC038 7.1 6.2 94% 5 76.38 1018.8 0.23
Date Time (pdt) 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)