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.
28 03:55 SW 6 10.00 Overcast OVC018 55.4 50.9 85% 30.06 1018.2
28 02:55 SW 7 10.00 Overcast OVC017 55.2 50.7 85% 30.05 1017.9
28 01:55 S 7 10.00 Overcast OVC015 55.6 50.9 84% 30.04 1017.6
28 00:55 S 8 10.00 Overcast OVC012 55.8 52 87% 30.04 1017.6
27 23:55 S 6 10.00 Partly Cloudy SCT014 53.1 51.1 93% 30.03 1017.2
27 22:55 W 9 10.00 Partly Cloudy SCT075 57.9 51.4 69.8 57.9 79% 30.02 1016.9
27 21:55 W 10 10.00 A Few Clouds FEW080 59.2 51.6 76% 30 1016.2
27 20:55 SW 14 10.00 Overcast OVC080 61.5 52.7 73% 29.98 1015.6
27 19:55 W 10 10.00 Overcast OVC075 63.3 52.2 67% 29.98 1015.6
27 18:55 W 6 10.00 Mostly Cloudy BKN090 BKN200 66 50.4 57% 29.96 1014.9
27 17:55 NW 8 10.00 Overcast OVC085 66.7 51.4 58% 29.95 1014.5
27 16:55 W 13 10.00 Mostly Cloudy BKN048 70.2 47.3 70.2 60.4 44% 29.95 1014.5
27 15:55 Calm 10.00 Partly Cloudy SCT050 SCT210 68.9 43.5 40% 29.94 1014.2
27 14:55 W 7 10.00 Partly Cloudy FEW045 SCT080 66.6 46.2 48% 29.94 1014.2
27 13:55 NW 6 10.00 A Few Clouds FEW049 65.8 46.2 49% 29.93 1013.8
27 12:55 S 3 10.00 Mostly Cloudy BKN034 BKN070 64.8 47.3 53% 29.92 1013.5
27 11:55 S 12 10.00 Mostly Cloudy SCT029 BKN038 BKN065 62.6 49.8 63% 29.92 1013.5
27 10:55 W 8 10.00 Overcast FEW021 SCT033 OVC060 61.7 48 63.3 53.2 61% 29.91 1013.2 0.01
27 09:55 SW 8 10.00 Overcast SCT017 BKN028 BKN048 OVC060 58.5 49.8 73% 29.91 1013.2
27 08:55 W 7 10.00 Overcast OVC015 56.7 49.1 76% 29.9 1012.8
27 07:55 SW 14 10.00 Mostly Cloudy SCT012 BKN020 BKN060 56.5 50.7 81% 29.88 1012.1 0.01
27 06:55 S 9 10.00 Overcast BKN017 BKN038 OVC050 54.1 51.3 90% 29.89 1012.5 0.01
27 05:55 S 8 10.00 Overcast OVC042 53.6 49.5 86% 29.88 1012.2
27 04:55 S 7 10.00 Overcast BKN028 BKN034 OVC047 53.6 49.3 58.1 50.9 85% 29.87 1011.8
27 03:55 S 7 10.00 Overcast OVC055 52.5 49.3 89% 29.86 1011.5
27 02:55 S 9 10.00 Overcast OVC200 52.3 49.5 90% 29.85 1011.2
27 01:55 S 7 10.00 Partly Cloudy SCT200 54.5 50 85% 29.84 1010.8
27 00:55 SW 8 10.00 Overcast BKN060 OVC210 56.3 51.4 84% 29.84 1010.8
26 23:55 W 7 10.00 Mostly Cloudy BKN020 BKN055 57.4 50.5 78% 29.84 1010.7
26 22:55 SW 10 10.00 Mostly Cloudy FEW020 SCT037 BKN065 58.1 50.5 68 58.1 76% 29.84 1010.7
26 21:55 SW 13 10.00 Overcast BKN019 OVC034 59.9 52 75% 29.83 1010.4
26 20:55 W 13 10.00 Mostly Cloudy BKN025 61.5 51.6 70% 29.82 1010.1
26 19:55 SW 10 10.00 Mostly Cloudy SCT026 BKN034 BKN080 63.7 51.3 64% 29.81 1009.8
26 18:55 W 10 G 20 10.00 Mostly Cloudy FEW034 BKN044 64 51.3 63% 29.81 1009.8
26 17:55 SW 16 G 24 10.00 Mostly Cloudy FEW031 BKN047 65.5 51.3 60% 29.8 1009.4
26 16:55 SW 10 10.00 Overcast SCT032 OVC043 65.1 52.2 67.5 60.6 63% 29.81 1009.8 0.04
26 15:55 SW 12 10.00 Overcast FEW046 OVC060 65.8 52.5 62% 29.8 1009.4
26 14:55 SW 12 10.00 Overcast OVC055 63.5 54 71% 29.8 1009.4
26 13:55 SW 9 10.00 Overcast FEW004 SCT016 SCT021 BKN035 BKN046 OVC070 62.6 57.9 85% 29.79 1009.1 0.04 0.04
26 12:55 SW 15 10.00 Light Rain SCT005 SCT019 BKN026 OVC031 62.2 55.9 80% 29.78 1008.8
26 11:55 SW 16 G 23 10.00 Overcast SCT032 OVC049 66.7 52.3 60% 29.77 1008.4
26 09:55 SW 18 10.00 Mostly Cloudy SCT019 SCT030 BKN038 63.9 54.3 71% 29.76 1008.1
26 08:55 SW 10 10.00 Mostly Cloudy SCT015 BKN025 BKN047 BKN070 61.3 55 80% 29.76 1008.1
26 07:55 S 6 10.00 Overcast FEW019 SCT027 OVC047 58.6 55.4 89% 29.76 1008.1
26 06:55 Calm 10.00 Overcast OVC029 56.8 54.5 92% 29.75 1007.7
26 05:55 S 3 10.00 Overcast BKN031 OVC041 55.9 54.1 94% 29.74 1007.4
26 04:55 Calm 8.00 Light Drizzle SCT006 BKN015 OVC030 56.3 54.3 56.3 54.9 93% 29.73 1007.0 0.01 0.03
26 03:55 Calm 10.00 Overcast SCT005 BKN012 BKN030 OVC043 55.8 54 94% 29.74 1007.4
26 02:55 S 3 10.00 Mostly Cloudy BKN004 55 53.1 93% 29.75 1007.7 0.02
26 01:55 S 5 9.00 Light Drizzle BKN005 BKN009 OVC030 55.2 53.2 93% 29.77 1008.4
26 00:55 SW 8 10.00 Overcast OVC048 55.9 52.7 89% 29.78 1008.7
25 23:55 SW 7 10.00 Overcast FEW006 SCT033 BKN042 OVC060 55.8 53.4 92% 29.78 1008.7
25 22:55 SW 7 10.00 Overcast BKN006 OVC034 55.9 53.4 65.8 55.9 91% 29.8 1009.4 0.04
25 21:55 SW 9 10.00 Overcast FEW016 SCT029 OVC035 57 53.8 89% 29.8 1009.4
25 20:55 SW 9 10.00 Overcast BKN046 OVC060 58.1 54.3 87% 29.79 1009.1 0.01
25 19:55 SW 7 10.00 Overcast SCT006 BKN013 BKN022 BKN030 BKN036 OVC055 59.2 56.3 90% 29.81 1009.8 0.03 0.03
25 18:55 W 9 10.00 Light Rain FEW050 OVC075 61.3 55.4 81% 29.8 1009.4
25 17:55 W 10 10.00 Overcast FEW020 OVC080 64.6 54.9 71% 29.81 1009.8
25 16:55 W 7 10.00 Overcast OVC095 65.7 54.9 68.4 64.4 68% 29.82 1010.1
25 15:55 NW 9 10.00 Overcast OVC100 65.8 53.8 65% 29.83 1010.4
25 14:55 Calm 10.00 Overcast OVC110 67.1 53.2 61% 29.84 1010.7
25 13:55 W 3 10.00 Overcast BKN110 OVC130 66.6 53.1 62% 29.87 1011.8
25 12:55 N 3 10.00 Overcast FEW060 OVC100 65.1 54 67% 29.88 1012.1
25 11:55 NW 6 10.00 Overcast BKN100 OVC130 65.3 52.9 64% 29.89 1012.4
25 10:55 SW 8 10.00 Overcast OVC150 64.8 52.3 65.3 54.1 64% 29.9 1012.7
25 09:55 W 7 10.00 Overcast OVC150 62.4 52.2 69% 29.92 1013.4
25 08:55 SW 7 10.00 Overcast BKN015 OVC170 60.4 52.2 74% 29.93 1013.7
25 07:55 SW 8 10.00 Overcast OVC010 57.7 51.6 80% 29.93 1013.7
25 06:55 SW 10 10.00 Mostly Cloudy BKN009 56.5 51.6 84% 29.92 1013.4
25 05:55 S 3 10.00 A Few Clouds FEW010 54.3 50.9 88% 29.92 1013.4
25 04:55 SW 8 10.00 Fair CLR 55.4 50.7 66.9 55.4 84% 29.92 1013.4
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)