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.
23 08:55 Calm 10.00 A Few Clouds FEW190 36.1 33.8 91% 30.15 1021.6
23 07:55 Calm 10.00 Fair CLR 30.6 29.1 94% 30.15 1021.6
23 06:55 Calm 10.00 Fair CLR 28.6 26.8 93% 30.15 1021.6
23 05:55 S 3 10.00 Fair CLR 27.5 25.7 93% 30.16 1021.9
23 04:55 S 3 10.00 Fair CLR 29.8 27.9 44.2 28.6 92% 30.15 1021.6
23 03:55 Calm 10.00 Fair CLR 32.4 28.6 86% 30.15 1021.5
23 02:55 Calm 10.00 Fair CLR 31.8 29.3 90% 30.17 1022.2
23 01:55 Calm 10.00 Fair CLR 32.9 31.1 93% 30.17 1022.2
23 00:55 Calm 10.00 Fair CLR 42.3 33.6 72% 30.18 1022.5
22 23:55 Calm 10.00 Fair CLR 42.4 34.7 74% 30.2 1023.2
22 22:55 Calm 10.00 Fair CLR 44.2 34 51.8 44.2 67% 30.2 1023.2
22 21:55 Calm 10.00 Fair CLR 44.2 32.4 63% 30.22 1023.9
22 20:55 NE 5 10.00 Fair CLR 45.9 31.5 57% 44 30.22 1023.9
22 19:55 NE 5 10.00 Fair CLR 46.4 31.1 55% 45 30.23 1024.3
22 18:55 NE 9 10.00 Fair CLR 47.8 32.9 56% 44 30.23 1024.3
22 17:55 NE 8 10.00 Fair CLR 50.5 34.5 54% 30.25 1024.9
22 16:55 NE 8 10.00 Fair CLR 51.6 36 54.3 48.2 55% 30.27 1025.6
22 15:55 N 7 10.00 Fair CLR 52.2 35.6 53% 30.29 1026.3
22 14:55 N 10 10.00 Mostly Cloudy BKN031 51.3 38.3 61% 30.3 1026.6
22 13:55 NW 7 10.00 Mostly Cloudy BKN030 52.5 37.8 57% 30.33 1027.6
22 12:55 NW 7 10.00 Mostly Cloudy BKN028 51.8 38.8 61% 30.35 1028.3
22 11:55 NW 5 10.00 Fair CLR 49.1 36.7 62% 48 30.37 1029.0
22 10:55 W 5 10.00 Overcast OVC027 48.7 37.6 48.7 30.7 66% 47 30.38 1029.3
22 09:55 Calm 10.00 Overcast OVC026 43.9 35.4 72% 30.39 1029.6
22 08:55 Calm 10.00 Fair CLR 41.4 35.1 78% 30.38 1029.3
22 07:55 Calm 10.00 Fair CLR 34.3 31.6 90% 30.38 1029.4
22 06:55 S 7 10.00 Fair CLR 31.8 29.5 91% 26 30.38 1029.3
22 05:55 Calm 10.00 Fair CLR 32.2 29.3 89% 30.38 1029.3
22 04:55 S 5 10.00 Fair CLR 32.5 29.7 41.2 31.8 89% 29 30.38 1029.3
22 03:55 SE 5 10.00 Fair CLR 31.8 29.3 90% 28 30.38 1029.3
22 02:55 S 5 10.00 Fair CLR 34.3 31.5 89% 31 30.39 1029.7
22 01:55 S 7 10.00 Fair CLR 35.1 31.8 88% 30 30.39 1029.7
22 00:55 S 8 10.00 Fair CLR 33.3 30.6 90% 27 30.39 1029.7
21 23:55 S 6 10.00 Fair CLR 35.8 32.4 87% 32 30.38 1029.4
21 22:55 S 7 10.00 Fair CLR 41.9 33.6 53.8 41.9 73% 38 30.37 1029.0
21 21:55 W 8 10.00 Fair CLR 43.9 34.3 69% 40 30.35 1028.3
21 20:55 W 10 10.00 Fair CLR 46.2 32.7 59% 42 30.33 1027.6
21 19:55 W 8 10.00 Fair CLR 48.9 34.9 59% 46 30.31 1026.9
21 18:55 W 7 10.00 Fair CLR 52.2 32 46% 30.29 1026.2
21 17:55 Calm 10.00 Fair CLR 53.2 33.1 46% 30.28 1025.9
21 16:55 SW 7 10.00 Fair CLR 53.4 32.5 54 43.7 45% 30.3 1026.5
21 15:55 W 3 10.00 Mostly Cloudy BKN044 53.2 35.1 50% 30.3 1026.5
21 14:55 Calm 10.00 A Few Clouds FEW033 51.4 37.6 59% 30.29 1026.2
21 13:55 W 5 10.00 Overcast BKN036 OVC043 48.6 38.1 67% 47 30.29 1026.2
21 12:55 SW 5 10.00 Overcast FEW022 BKN034 OVC046 48.7 39.7 71% 47 30.29 1026.2
21 11:55 E 3 10.00 Partly Cloudy FEW017 SCT024 SCT040 46.4 38.8 75% 30.28 1025.9
21 10:55 Calm 10.00 Overcast FEW009 SCT015 OVC023 43.7 39.7 44.4 40.8 86% 30.28 1025.9 0.04
21 09:55 SW 3 10.00 Overcast BKN008 OVC012 42.1 39 89% 30.27 1025.6
21 08:55 S 7 10.00 Overcast SCT005 SCT011 OVC020 41.4 39.2 92% 37 30.24 1024.5
21 07:55 S 5 5.00 Fog/Mist OVC004 40.8 39.2 94% 38 30.22 1023.9 0.04
21 06:55 SW 5 10.00 Overcast OVC006 41.9 39.4 91% 40 30.19 1022.8 0.01
21 04:55 Calm 3.00 Fog/Mist OVC004 44.2 42.6 48.7 44.1 94% 30.12 1020.4
21 03:55 NW 3 10.00 Overcast OVC005 45.5 42.8 90% 30.13 1020.7
21 02:55 NW 3 10.00 Overcast OVC010 46.8 42.4 85% 30.13 1020.7
21 01:55 W 6 10.00 Overcast OVC017 47.1 42.6 84% 45 30.12 1020.4
21 00:55 NW 8 10.00 Overcast BKN020 OVC029 47.7 42.8 83% 44 30.1 1019.7
20 23:55 W 5 10.00 Overcast SCT026 OVC130 48 43.2 83% 47 30.11 1020.1
20 22:55 Calm 10.00 Overcast BKN016 OVC130 48.7 43.5 59.4 48.7 82% 30.11 1020.1
20 21:55 NW 5 10.00 Overcast OVC140 49.5 43.2 79% 48 30.1 1019.7
20 20:55 W 6 10.00 Overcast OVC150 50.2 44.2 80% 30.11 1020.1
20 19:55 W 13 10.00 Overcast OVC160 52.2 45.9 79% 30.11 1020.0
20 18:55 SW 8 10.00 Overcast OVC200 55.2 44.8 68% 30.11 1020.0
20 17:55 SW 12 10.00 Mostly Cloudy SCT035 BKN190 57 45.9 66% 30.12 1020.3
20 16:55 W 8 10.00 A Few Clouds FEW032 59.5 47.3 60.1 54.7 64% 30.12 1020.3 0.08
20 15:55 SW 14 10.00 Partly Cloudy SCT180 59.4 50 71% 30.12 1020.3
20 14:55 SW 13 10.00 Overcast SCT016 BKN038 OVC049 57.4 52.3 83% 30.11 1020.0
20 13:55 SW 13 10.00 Overcast SCT004 BKN008 OVC060 55.8 53.2 91% 30.12 1020.3 0.02 0.08
20 12:55 SW 10 10.00 Overcast BKN008 BKN012 OVC020 56.5 54 91% 30.1 1019.6 0.02
20 11:55 S 9 10.00 Light Rain SCT006 OVC080 55.6 53.6 93% 30.1 1019.7 0.04
20 10:55 S 8 10.00 Light Rain FEW020 SCT034 SCT060 OVC080 54.7 52.3 56.7 54 92% 30.09 1019.3 0.04 0.21
20 09:55 SW 8 10.00 Light Rain SCT006 SCT015 BKN022 OVC030 54.5 52.5 93% 30.07 1018.6 0.06
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)