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.
26 12:55 W 3 10.00 Fair CLR 50.2 30.2 46% 30.56 1035.4
26 10:55 Calm 10.00 Mostly Cloudy BKN032 BKN039 47.1 32.2 47.3 32 56% 30.55 1035.1
26 08:55 Calm 10.00 Fair CLR 38.8 33.4 81% 30.53 1034.5
26 06:55 S 3 10.00 Fair CLR 32.2 30.6 94% 30.49 1033.1
26 04:55 S 3 10.00 Fair CLR 35.6 32.9 38.7 32.7 90% 30.45 1031.7
26 03:55 SW 8 10.00 Fair CLR 36.9 33.6 88% 31 30.43 1031.1
26 02:55 S 8 10.00 Fair CLR 34.3 32.5 93% 28 30.42 1030.7
26 01:55 S 9 10.00 Fair CLR 36.9 33.6 88% 31 30.4 1030.0
26 00:55 S 12 10.00 Fair CLR 37.6 34.3 88% 31 30.38 1029.4
25 23:55 S 8 10.00 Fair CLR 35.8 32.9 89% 30 30.35 1028.3
25 22:55 S 9 10.00 Partly Cloudy SCT090 36.9 33.6 48 36.9 88% 31 30.33 1027.6
25 21:55 SW 9 10.00 Fair CLR 40.6 35.2 81% 35 30.3 1026.6
25 20:55 SW 9 10.00 Overcast BKN034 OVC043 43 35.6 75% 38 30.29 1026.3
25 19:55 SW 10 10.00 Mostly Cloudy BKN041 44.1 32.4 64% 39 30.25 1024.9
25 18:55 W 10 10.00 A Few Clouds FEW041 47.3 33.3 58% 43 30.22 1023.9
25 17:55 SW 10 10.00 A Few Clouds FEW100 47.8 35.1 61% 44 30.2 1023.2
25 16:55 SW 10 10.00 Overcast SCT018 OVC100 46.9 40.5 53.8 42.6 78% 43 30.19 1022.9 0.03 0.06
25 15:55 SW 12 10.00 Light Rain SCT013 BKN019 BKN060 OVC120 45.1 40.3 83% 40 30.17 1022.2
25 14:55 SW 10 10.00 Light Rain SCT043 OVC055 43.7 39.6 85% 39 30.15 1021.5 0.02
25 13:55 W 16 G 23 10.00 Light Rain BKN019 BKN049 OVC075 43.9 39.4 84% 37 30.15 1021.5 0.01
25 12:55 W 15 8.00 Light Rain FEW004 SCT021 SCT039 BKN050 BKN060 OVC075 45.9 40.6 82% 40 30.1 1019.8 0.01
25 11:55 SW 13 10.00 Overcast SCT090 OVC140 52.3 35.2 52% 30.07 1018.8
25 10:55 S 18 G 22 10.00 Partly Cloudy FEW038 SCT100 SCT150 52 38.1 52 40.5 59% 30.07 1018.7 0.05
25 09:55 SW 14 10.00 Partly Cloudy SCT140 49.8 42.6 76% 45 30.07 1018.8
25 08:55 S 7 10.00 Overcast OVC038 45.1 42.1 89% 42 30.07 1018.8
25 06:55 S 6 10.00 Mostly Cloudy BKN044 41.7 39.9 93% 38 30.05 1018.1 0.01
25 05:55 SW 12 9.00 Light Rain BKN004 BKN011 OVC029 44.6 41.9 90% 39 30.05 1018.1 0.04
25 04:55 S 6 10.00 Partly Cloudy SCT060 41.7 40.6 46.8 39 96% 38 30.03 1017.4
25 03:55 S 7 10.00 Fair CLR 39.7 38.7 96% 35 30.04 1017.7
25 02:55 S 8 10.00 Mostly Cloudy SCT040 BKN055 43.2 41 92% 39 30.04 1017.7
25 01:55 S 8 10.00 Overcast OVC033 46.2 43.5 90% 43 30.03 1017.4
25 00:55 SW 12 10.00 Overcast BKN025 OVC031 46.8 43.2 87% 42 30.02 1017.0
24 23:55 S 8 10.00 A Few Clouds FEW033 42.1 41 96% 38 30.01 1016.7
24 22:55 SW 6 10.00 Overcast BKN050 BKN060 OVC075 46 43.3 56.5 42.3 90% 44 30 1016.4 0.01
24 21:55 S 7 10.00 Partly Cloudy FEW040 SCT065 43.5 41.5 93% 40 29.99 1016.1
24 20:55 SW 8 10.00 Overcast BKN029 OVC037 48.7 43.9 83% 46 29.98 1015.7
24 19:55 SW 9 10.00 Fair CLR 48.7 43.5 82% 45 29.94 1014.4 0.01
24 18:55 SW 16 G 22 10.00 A Few Clouds FEW047 51.3 45.7 81% 29.92 1013.6
24 17:55 SW 18 G 29 6.00 Light Rain Fog/Mist BKN004 BKN009 OVC022 50.9 46.9 86% 29.9 1013.0 0.01
24 16:55 SW 17 10.00 Mostly Cloudy FEW024 BKN050 55.9 48.7 56.1 45.5 77% 29.86 1011.6 0.1
24 15:55 SW 14 10.00 Light Rain BKN025 BKN031 OVC044 55.6 50.2 82% 29.83 1010.6
24 14:55 S 14 10.00 Overcast OVC027 54.7 50.5 86% 29.8 1009.6 0.01
24 13:55 S 5 10.00 Overcast FEW008 SCT015 OVC026 52.3 50 92% 29.77 1008.6 0.09
24 12:55 E 5 10.00 Overcast BKN032 OVC040 48.2 46.8 95% 47 29.76 1008.2 0.02
24 11:55 Calm 9.00 Light Drizzle BKN004 OVC033 46.8 45.3 95% 29.75 1007.9 0.07
24 10:55 N 3 7.00 Light Rain OVC004 45.5 44.1 45.5 42.4 95% 29.75 1007.9 0.13 0.58
24 09:55 E 3 10.00 Light Rain BKN003 BKN011 OVC034 44.8 43.5 95% 29.73 1007.2 0.07
24 08:55 Calm 2.75 Rain Fog/Mist OVC003 44.1 42.8 95% 29.76 1008.2 0.12
24 07:55 NW 5 4.00 Light Rain Fog/Mist OVC003 44.1 43 96% 42 29.78 1008.9 0.15 0.26
24 06:55 N 5 7.00 Rain BKN005 OVC032 43.7 42.4 95% 42 29.8 1009.6 0.08
24 05:55 Calm 10.00 Light Rain FEW005 OVC040 42.6 41.4 95% 29.83 1010.6 0.03
24 04:55 Calm 8.00 Light Rain BKN005 OVC049 42.6 40.8 45.3 42.3 93% 29.88 1012.3 0.09 0.15
24 03:55 SE 5 8.00 Light Rain BKN005 BKN037 OVC046 42.8 41 93% 41 29.91 1013.3 0.06
24 02:55 Calm 10.00 Light Rain FEW011 FEW035 SCT043 BKN050 BKN065 43.7 39.7 86% 29.95 1014.7
24 01:55 Calm 10.00 Mostly Cloudy SCT043 BKN080 45 37.9 77% 29.96 1015.0
24 00:55 Calm 10.00 Overcast OVC100 44.4 37.6 77% 29.94 1014.4
23 23:55 SW 3 10.00 Overcast BKN120 OVC140 43.7 37.9 80% 29.94 1014.4
23 22:55 Calm 10.00 Overcast OVC110 43.2 37.4 50.4 42.6 80% 29.97 1015.4
23 21:55 Calm 10.00 Overcast OVC110 44.6 36.1 72% 29.98 1015.7
23 20:55 Calm 10.00 Overcast OVC130 46.6 33.8 61% 29.99 1016.1
23 19:55 Calm 10.00 Overcast OVC120 47.5 34.3 60% 30 1016.5
23 18:55 NE 3 10.00 Overcast OVC130 48.4 35.1 60% 30.01 1016.8
23 17:55 NE 5 10.00 Overcast OVC130 49.5 35.2 58% 48 30.03 1017.5
23 16:55 Calm 10.00 Mostly Cloudy BKN130 BKN150 50.5 36.3 51.4 44.6 58% 30.05 1018.2
23 15:55 N 5 10.00 A Few Clouds FEW200 50.4 36.5 59% 30.07 1018.8
23 14:55 E 5 10.00 Mostly Cloudy BKN130 BKN160 50.2 35.1 56% 30.08 1019.2
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)