Weather observations for the past three days for
Tacoma / McChord Air Force Base
Imperial (Metric)
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
15 21:55 E 6 10.00 Overcast BKN041 OVC070 42.3 40.5 93% 39 30.23 1024.3
15 20:55 Calm 10.00 Light Drizzle SCT006 OVC033 41.5 39 91% 30.24 1024.6 0.01
15 19:55 NW 6 10.00 Overcast FEW008 OVC034 42.6 40.5 92% 40 30.25 1025.0 0.04
15 18:55 NW 3 10.00 Overcast FEW005 SCT045 BKN070 OVC100 42.6 39 87% 30.23 1024.3 0.02
15 17:55 W 6 10.00 Light Rain FEW005 BKN050 OVC070 43.3 38.5 83% 40 30.27 1025.7 0.02
15 16:55 W 3 10.00 Light Rain SCT004 OVC060 46 37.6 50 42.8 72% 30.3 1026.7 0.03 0.03
15 15:55 NW 6 10.00 Overcast OVC055 47.8 34.2 59% 46 30.3 1026.7
15 14:55 W 6 10.00 Overcast OVC080 48.6 34.5 58% 47 30.29 1026.3
15 13:55 Calm 10.00 Overcast SCT070 BKN095 OVC140 49.3 32.4 52% 30.3 1026.6
15 12:55 Calm 10.00 Overcast BKN075 OVC090 47.7 31.8 54% 30.33 1027.7
15 11:55 NE 3 10.00 Overcast FEW075 SCT090 OVC110 45.9 33.3 62% 30.36 1028.7
15 10:55 Calm 10.00 Overcast FEW075 BKN095 OVC110 43 32.7 43.5 31.1 67% 30.37 1029.1
15 09:55 Calm 10.00 Overcast FEW075 OVC095 40.1 33.4 77% 30.39 1029.8
15 08:55 Calm 10.00 Overcast BKN075 OVC120 35.8 33.6 92% 30.4 1030.1
15 07:55 Calm 10.00 Overcast BKN085 OVC110 32.4 31.1 95% 30.41 1030.4
15 06:55 Calm 10.00 Overcast OVC095 31.1 29.5 94% 30.42 1030.7
15 05:55 Calm 10.00 Overcast BKN100 OVC140 32.4 30 91% 30.42 1030.7
15 04:55 Calm 10.00 Overcast OVC095 31.6 30 34.7 30.7 94% 30.43 1031.1
15 03:55 Calm 10.00 Overcast BKN100 OVC150 31.6 29.8 93% 30.43 1031.1
15 02:55 Calm 10.00 Fair CLR 31.8 30.6 95% 30.45 1031.8
15 01:55 Calm 10.00 Mostly Cloudy SCT140 BKN160 34.2 31.3 89% 30.45 1031.7
15 00:55 Calm 10.00 Mostly Cloudy BKN160 33.3 31.6 94% 30.44 1031.4
14 23:55 Calm 10.00 Fair CLR 32.7 30.6 92% 30.43 1031.1
14 22:55 Calm 10.00 Fair CLR 32 29.7 49.5 32 91% 30.42 1030.8
14 21:55 Calm 10.00 Fair CLR 32 30 92% 30.41 1030.5
14 20:55 Calm 10.00 Fair CLR 36.7 31.6 82% 30.39 1029.8
14 19:55 Calm 10.00 Fair CLR 43.2 32.2 65% 30.38 1029.4
14 18:55 N 5 10.00 Fair CLR 45.7 30.9 56% 44 30.35 1028.3
14 17:55 W 5 10.00 Fair CLR 48.7 29.8 48% 47 30.34 1028.0
14 16:55 W 7 10.00 A Few Clouds FEW042 48.9 30 49.6 40.8 48% 46 30.34 1028.0
14 15:55 W 10 10.00 Mostly Cloudy BKN040 49.3 32.4 52% 45 30.33 1027.6
14 14:55 NW 7 10.00 Fair CLR 47.5 29.8 51% 45 30.32 1027.3
14 13:55 W 8 10.00 Fair CLR 47.1 31.8 55% 44 30.3 1026.6
14 12:55 W 9 10.00 Partly Cloudy SCT027 SCT044 45.9 34 63% 42 30.29 1026.3
14 11:55 SW 7 10.00 Overcast BKN021 BKN028 OVC036 43.5 34.7 71% 40 30.26 1025.3
14 10:55 S 7 10.00 Mostly Cloudy SCT012 BKN018 BKN070 41.4 34.3 41.4 33.6 76% 37 30.24 1024.7
14 09:55 S 5 10.00 Mostly Cloudy FEW009 SCT044 BKN070 39.2 34.7 84% 36 30.22 1024.0
14 08:55 S 3 10.00 Overcast SCT030 OVC045 36.1 34.3 93% 30.19 1023.0
14 07:55 S 5 10.00 Overcast FEW009 BKN016 BKN026 OVC041 35.2 33.6 94% 32 30.15 1021.6
14 06:55 S 5 10.00 Overcast FEW017 BKN023 OVC031 34.3 33.3 96% 31 30.1 1020.0
14 05:55 Calm 10.00 Light Rain FEW009 SCT016 BKN021 BKN026 OVC031 34.5 33.3 95% 30.07 1018.9
14 04:55 S 6 10.00 Light Rain BKN004 OVC009 34.2 33.1 35.2 33.8 96% 30 30.04 1017.9 0.07 0.14
14 03:55 S 5 5.00 Light Rain BKN003 OVC007 34.2 33.1 96% 31 30.03 1017.6 0.05
14 01:55 Calm 8.00 Light Rain OVC003 35.1 33.8 95% 30 1016.5
14 00:55 Calm 10.00 Overcast OVC002 34.7 34 97% 29.98 1015.9
13 23:55 Calm 5.00 Fog/Mist OVC002 34.5 33.4 96% 29.95 1014.9
13 21:55 Calm 6.00 Light Rain OVC002 34 32.9 96% 29.95 1014.9 0.01
13 19:55 Calm 6.00 Light Rain OVC003 34.2 33.1 96% 29.96 1015.2 0.05 0.23
13 18:55 Calm 5.00 Light Rain Fog/Mist OVC003 34.7 33.6 96% 29.96 1015.2 0.09
13 17:55 Calm 3.00 Light Rain Fog/Mist BKN003 OVC012 34.5 33.4 96% 29.98 1015.9 0.09
13 16:55 Calm 5.00 Light Rain OVC002 34.3 33.3 34.5 33.4 96% 30 1016.5 0.08 0.52
13 15:55 Calm 3.00 Light Rain Fog/Mist SCT002 OVC011 33.6 32.5 96% 30.02 1017.2 0.08
13 14:55 Calm 2.00 Light Rain Snow OVC005 33.4 32.4 96% 30.03 1017.6
13 13:55 Calm 2.00 Light Rain Snow OVC004 34.5 33.3 95% 30.05 1018.2 0.09 0.27
13 12:55 Calm 2.00 Light Rain Snow OVC003 34.3 33.3 96% 30.07 1018.9
13 11:55 Calm 1.25 Light Rain Snow OVC003 34 32.9 96% 30.07 1018.9 0.1
13 10:55 Calm 1.75 Light Rain Snow BKN002 OVC009 33.6 32.5 36.7 32.9 96% 30.08 1019.3 0.11 0.8
13 08:55 Calm 1.00 Light Snow OVC002 33.3 32.2 96% 30.07 1018.9 0.16
13 07:55 N 5 2.00 Light Snow OVC004 33.6 32.4 95% 30 30.07 1018.9 0.14 0.38
13 06:55 Calm 6.00 Rain OVC003 36.1 34.5 94% 30.07 1018.9 0.12
13 05:55 Calm 6.00 Light Rain OVC003 36.5 35.2 95% 30.06 1018.5 0.12
13 04:55 NE 5 5.00 Rain Fog/Mist OVC003 36.5 35.2 37.6 36 95% 33 30.07 1018.9 0.12 0.6
13 03:55 N 3 8.00 Light Rain OVC004 36.9 35.6 95% 30.07 1018.9 0.1
13 02:55 Calm 9.00 Light Rain OVC005 36.7 35.1 94% 30.08 1019.2 0.11
13 01:55 Calm 7.00 Light Rain OVC004 36.5 35.2 95% 30.1 1019.9 0.12 0.27
13 00:55 Calm 9.00 Light Rain OVC036 36.1 34.5 94% 30.11 1020.2 0.09
12 23:55 N 3 9.00 Light Rain BKN005 36.9 35.2 94% 30.13 1020.9 0.06
12 22:55 Calm 10.00 Light Rain OVC034 37.4 35.6 40.8 37.2 93% 30.14 1021.2 0.08 0.34
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)