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.
12 17:55 S 8 10.00 Light Rain OVC005 40.3 37.9 91% 35 30.24 1024.6 0.04
12 16:55 SW 7 10.00 Light Rain OVC004 40.8 38.1 45.3 40.5 90% 37 30.27 1025.6 0.05 0.17
12 15:55 W 7 10.00 Light Rain BKN005 OVC018 40.5 37.2 88% 36 30.29 1026.3 0.08
12 14:55 W 6 7.00 Light Rain OVC011 41.9 38.8 89% 39 30.29 1026.3 0.03
12 13:55 SW 9 10.00 Light Rain SCT005 BKN009 OVC015 43.5 38.5 82% 39 30.31 1026.9 0.01 0.01
12 12:55 SW 15 10.00 Overcast BKN020 BKN050 OVC065 44.6 38.5 79% 38 30.31 1026.9
12 11:55 SW 8 10.00 Overcast OVC023 45.1 39 79% 41 30.31 1026.9
12 10:55 SW 7 10.00 Overcast BKN019 OVC029 44.6 40.1 45.3 42.3 84% 41 30.31 1026.9 0.03
12 09:55 S 6 10.00 Overcast FEW014 SCT026 OVC090 43 38.8 85% 40 30.29 1026.2 0.03
12 08:55 S 12 10.00 Light Rain SCT006 BKN011 BKN019 BKN026 OVC032 43 39 86% 37 30.28 1025.9
12 07:55 SW 13 10.00 Overcast BKN031 OVC100 43.7 36.7 76% 38 30.25 1024.8
12 06:55 SW 13 10.00 Overcast FEW024 OVC042 43.3 38.5 83% 37 30.24 1024.5
12 05:55 SW 13 10.00 Overcast SCT022 BKN027 BKN034 OVC042 44.1 38.8 82% 38 30.2 1023.1
12 04:55 SW 16 G 23 10.00 Mostly Cloudy SCT027 BKN040 BKN060 45.3 38.5 52.5 45.1 77% 39 30.15 1021.5 0.06
12 03:55 W 15 10.00 Light Rain SCT005 OVC019 45.7 39.9 80% 40 30.12 1020.4
12 02:55 W 15 10.00 Overcast SCT005 BKN010 OVC015 45.7 41.7 86% 40 30.1 1019.8
12 01:55 SW 12 10.00 Overcast OVC019 46.6 43 87% 42 30.06 1018.4 0.06
12 00:55 SW 18 G 31 10.00 Overcast BKN018 BKN023 OVC045 48.2 42.6 81% 42 30.02 1017.1
11 23:55 SW 21 G 35 10.00 Overcast and Breezy OVC017 48.9 44.6 85% 43 29.97 1015.4 0.06
11 22:55 SW 28 G 33 5.00 Light Rain Fog/Mist and Windy SCT004 OVC009 52.5 50 52.7 50.7 91% 29.93 1014.0 0.03 0.31
11 21:55 SW 25 G 35 8.00 Light Rain and Breezy OVC005 52.3 49.8 91% 29.92 1013.7 0.01
11 20:55 SW 23 G 30 9.00 Overcast and Breezy OVC005 52 49.6 92% 29.94 1014.4 0.03
11 19:55 S 22 G 28 7.00 Light Rain and Breezy OVC004 51.8 49.3 91% 29.94 1014.4 0.08 0.24
11 18:55 SW 18 G 25 5.00 Light Rain Fog/Mist OVC004 51.6 48.7 90% 29.94 1014.4 0.09
11 16:55 S 20 G 30 6.00 Light Rain Fog/Mist OVC004 50.9 48.4 51.1 42.8 91% 29.97 1015.4 0.07 0.57
11 15:55 S 20 G 28 10.00 Light Rain BKN004 50.5 48 91% 29.99 1016.1 0.11
11 14:55 S 22 9.00 Light Rain and Breezy OVC004 49.5 46.9 91% 43 30 1016.4 0.13
11 13:55 S 21 G 26 10.00 Light Rain and Breezy SCT005 OVC033 48.9 45.9 89% 43 30.02 1017.1 0.1 0.26
11 12:55 S 9 10.00 Light Rain FEW005 SCT025 BKN030 OVC038 44.8 43.2 94% 40 30.07 1018.8 0.09
11 11:55 Calm 6.00 Light Rain Fog/Mist BKN005 OVC019 43 40.5 91% 30.1 1019.9 0.07
11 10:55 Calm 10.00 Light Rain OVC026 42.8 40.3 42.8 40.1 91% 30.11 1020.2 0.03 0.22
11 09:55 Calm 10.00 Light Rain OVC021 41.5 39.7 93% 30.15 1021.6 0.06
11 08:55 Calm 10.00 Light Rain BKN004 OVC016 41 39.4 94% 30.18 1022.6 0.05
11 07:55 S 6 10.00 Light Rain OVC005 40.6 39 94% 37 30.2 1023.3 0.04 0.08
11 06:55 S 5 10.00 Light Rain OVC005 40.5 38.8 94% 38 30.21 1023.6 0.03
11 05:55 S 6 10.00 Light Rain BKN005 OVC019 40.6 38.5 92% 37 30.22 1023.9 0.01
11 04:55 S 5 10.00 Overcast FEW004 FEW008 SCT016 OVC021 40.3 38.5 41.2 39.6 93% 38 30.23 1024.2 0.01 0.02
11 03:55 S 3 10.00 Light Rain OVC022 40.6 38.5 92% 30.24 1024.6
11 02:55 S 6 10.00 Overcast FEW005 FEW011 BKN020 BKN027 OVC046 40.3 38.1 92% 37 30.26 1025.2
11 01:55 S 8 10.00 Overcast SCT027 BKN043 OVC055 40.1 37.9 92% 35 30.24 1024.6 0.01
11 00:55 S 7 10.00 Light Rain SCT006 BKN020 OVC039 40.1 37.9 92% 36 30.25 1024.9 0.01
10 23:55 S 8 10.00 Overcast OVC065 40.5 37.2 88% 36 30.24 1024.6
10 22:55 S 7 10.00 Light Rain BKN026 BKN033 OVC043 40.3 37.9 44.6 39.9 91% 36 30.23 1024.2 0.01
10 21:55 S 6 10.00 Overcast FEW010 BKN020 OVC030 40.8 38.1 90% 37 30.23 1024.3 0.01
10 20:55 S 9 10.00 Overcast BKN035 OVC047 40.3 37.9 91% 35 30.21 1023.6
10 19:55 S 10 10.00 Overcast FEW030 SCT048 BKN060 OVC075 41.2 37.6 87% 36 30.21 1023.7
10 18:55 S 14 10.00 Light Rain SCT016 BKN021 OVC042 42.1 37.6 84% 35 30.2 1023.3
10 17:55 SW 12 10.00 Overcast BKN019 BKN025 BKN032 BKN049 OVC060 43.3 36.7 77% 38 30.19 1023.0
10 16:55 S 14 10.00 Overcast BKN031 BKN040 BKN070 OVC085 44.8 34.5 48.2 41.4 67% 39 30.18 1022.6 0.01 0.01
10 15:55 S 18 10.00 Light Rain FEW005 SCT013 41.9 35.2 77% 34 30.18 1022.6
10 14:55 SW 21 G 24 10.00 Overcast and Breezy SCT055 OVC075 46.6 27.9 48% 40 30.16 1021.9
10 13:55 S 18 G 23 10.00 Overcast OVC100 48.2 27.3 44% 42 30.16 1021.9
10 12:55 SW 14 10.00 Mostly Cloudy FEW040 BKN110 45.9 29.7 53% 40 30.17 1022.2
10 11:55 SW 16 10.00 Mostly Cloudy SCT032 BKN190 45.3 31.5 58% 39 30.17 1022.2
10 10:55 S 12 10.00 Fair CLR 43.2 32.9 43.5 30.4 67% 38 30.17 1022.3
10 09:55 S 9 10.00 Fair CLR 40.1 32.9 76% 35 30.18 1022.6
10 08:55 S 8 10.00 Fair CLR 35.8 32.4 87% 30 30.16 1022.0
10 07:55 S 6 10.00 Fair CLR 30.7 29.1 94% 26 30.14 1021.3
10 06:55 S 7 10.00 Fair CLR 31.5 29.5 92% 26 30.13 1021.0
10 05:55 S 12 10.00 Fair CLR 33.1 31.3 93% 25 30.12 1020.6
10 04:55 S 10 10.00 Fair CLR 34.2 31.5 36.5 34.2 90% 27 30.1 1019.9
10 03:55 S 12 10.00 Fair CLR 34.9 32 89% 27 30.09 1019.5
10 02:55 S 12 10.00 Mostly Cloudy BKN060 35.4 32.5 89% 28 30.09 1019.5
10 01:55 SW 8 10.00 Partly Cloudy SCT080 35.4 32.5 89% 30 30.08 1019.2
10 00:55 SW 10 10.00 Mostly Cloudy BKN085 36 33.1 89% 29 30.07 1018.9
09 23:55 S 9 10.00 Overcast BKN060 BKN100 OVC120 35.4 33.1 91% 29 30.08 1019.2
09 22:55 S 8 10.00 Fair CLR 34.7 32.9 41 34.5 93% 29 30.08 1019.2 0.02
09 21:55 SW 9 10.00 Mostly Cloudy BKN110 36.3 33.6 90% 30 30.08 1019.2
09 20:55 S 9 10.00 Mostly Cloudy SCT120 BKN140 35.4 33.6 93% 29 30.06 1018.5
09 18:55 SW 9 10.00 Light Rain BKN080 BKN120 39.9 34.9 82% 34 30.04 1017.9 0.01
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)