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.
11 15:55 Calm 10.00 Fair CLR 72.7 39.4 30% 30.1 1019.6
11 14:55 W 3 10.00 Fair CLR 72.1 45.1 38% 30.11 1020.0
11 13:55 NW 7 10.00 Fair CLR 70.9 46 41% 30.12 1020.3
11 12:55 NW 9 10.00 Fair CLR 69.6 48.6 47% 30.13 1020.6
11 11:55 Calm 10.00 Fair CLR 67.3 48 50% 30.14 1021.0
11 10:55 NW 3 10.00 Fair CLR 65.5 48.9 65.5 41.7 55% 30.15 1021.3
11 09:55 Calm 10.00 Fair CLR 61 47.8 62% 30.17 1022.0
11 07:55 Calm 10.00 Fair CLR 53.8 47.8 80% 30.18 1022.3
11 06:55 Calm 10.00 Fair CLR 48.6 46.4 92% 30.19 1022.7
11 05:55 Calm 9.00 Fair CLR 43 42.3 97% 30.19 1022.7
11 04:55 Calm 6.00 Fog/Mist CLR 43.9 42.8 57.9 42.1 96% 30.18 1022.4
11 03:55 Calm 7.00 Fair CLR 44.6 43.5 96% 30.18 1022.4
11 02:55 Calm 10.00 Fair CLR 46 44.4 94% 30.2 1023.1
11 01:55 SE 3 10.00 Fair CLR 46.8 44.6 92% 30.2 1023.1
11 00:55 S 5 10.00 Fair CLR 48.7 45 87% 47 30.21 1023.4
10 23:55 Calm 10.00 Fair CLR 54 45.9 74% 30.21 1023.4
10 22:55 NW 6 10.00 Fair CLR 57.6 46.2 68.5 56.8 66% 30.22 1023.7
10 21:55 NE 3 10.00 A Few Clouds FEW065 60.3 45 57% 30.22 1023.7
10 20:55 NW 6 10.00 Mostly Cloudy BKN065 63.1 44.2 50% 30.21 1023.4
10 19:55 NW 3 10.00 Overcast OVC065 66.6 43.3 43% 30.21 1023.3
10 18:55 NW 5 10.00 Fair CLR 67.3 42.8 41% 30.2 1023.0
10 17:55 NW 7 10.00 Partly Cloudy FEW050 SCT060 67.8 42.6 40% 30.21 1023.4
10 16:55 NW 6 10.00 Overcast OVC049 67.5 44.8 67.6 59 44% 30.21 1023.4
10 15:55 S 3 10.00 Mostly Cloudy BKN050 BKN060 66 42.8 43% 30.22 1023.7
10 14:55 W 8 10.00 Partly Cloudy SCT055 66 44.6 46% 30.23 1024.0
10 13:55 Calm 10.00 Overcast OVC060 63.9 45.3 51% 30.23 1024.1
10 12:55 SW 7 10.00 Overcast OVC060 62.1 46.2 56% 30.22 1023.7
10 11:55 NW 6 10.00 Overcast FEW031 OVC050 60.8 46.4 59% 30.22 1023.7
10 10:55 NW 7 10.00 Mostly Cloudy BKN028 BKN045 59.9 47.3 60.3 50 63% 30.2 1023.1
10 09:55 W 12 10.00 Mostly Cloudy FEW024 BKN037 57.9 47.5 68% 30.2 1023.1
10 08:55 W 8 10.00 Overcast BKN021 OVC026 57 47.3 70% 30.19 1022.7
10 06:55 S 5 10.00 Fair CLR 51.3 47.8 88% 30.16 1021.7
10 04:55 S 5 10.00 Overcast OVC070 50.5 47.1 51.8 50.5 88% 30.13 1020.7
10 03:55 SW 12 10.00 Overcast OVC075 50.7 46.9 87% 30.11 1020.0
10 02:55 SW 9 10.00 Overcast OVC080 50.9 47.1 87% 30.11 1020.0
09 22:55 SW 9 10.00 Overcast FEW010 BKN045 BKN060 OVC080 51.6 49.1 59.9 51.6 91% 30.1 1019.7 0.06
09 21:55 SW 10 10.00 Overcast FEW006 FEW011 BKN021 BKN027 OVC040 52.3 50 92% 30.09 1019.3
09 20:55 SW 13 5.00 Light Rain Fog/Mist BKN004 OVC036 52.2 49.3 90% 30.09 1019.3 0.04
09 19:55 SW 13 6.00 Light Rain SCT004 SCT015 OVC022 54.3 49.6 84% 30.07 1018.6 0.02 0.02
09 18:55 SW 20 G 23 10.00 Overcast FEW027 SCT045 BKN070 OVC085 56.8 47.1 70% 30.06 1018.3
09 17:55 SW 14 G 23 10.00 Mostly Cloudy SCT022 BKN038 BKN048 BKN060 59.9 48.6 66% 30.05 1017.9
09 16:55 SW 15 G 23 10.00 Light Rain SCT026 BKN035 OVC044 57.9 48.6 63.1 56.7 71% 30.04 1017.6 0.03
09 15:55 W 12 10.00 Overcast FEW023 BKN032 OVC049 59.9 51.3 73% 30.02 1016.9 0.02
09 14:55 SW 24 G 29 10.00 Mostly Cloudy and Breezy FEW038 BKN060 61.5 46.6 58% 30 1016.2
09 13:55 SW 16 G 26 10.00 Mostly Cloudy FEW004 FEW034 SCT043 BKN060 61.2 49.3 65% 29.99 1015.9 0.01 0.01
09 12:55 W 21 10.00 Mostly Cloudy and Breezy SCT032 BKN040 BKN055 62.8 49.6 62% 29.97 1015.2
09 11:55 W 21 G 28 10.00 Mostly Cloudy and Breezy BKN026 BKN035 60.8 50.2 68% 29.95 1014.5
09 10:55 W 18 G 25 10.00 Mostly Cloudy FEW004 SCT015 BKN024 BKN033 57.6 52.3 58.3 53.8 83% 29.93 1013.9 0.06 0.08
09 09:55 SW 10 7.00 Light Rain SCT005 OVC016 56.8 52 84% 29.92 1013.5 0.02
09 08:55 SW 15 10.00 Overcast OVC012 57.2 52.3 84% 29.89 1012.5
09 07:55 SW 14 10.00 Overcast BKN013 BKN046 OVC055 55.6 51.8 87% 29.85 1011.2
09 06:55 SW 17 10.00 Partly Cloudy SCT065 55.2 50.7 85% 29.81 1009.8
09 05:55 SW 22 G 25 10.00 Overcast and Breezy BKN017 OVC070 54.3 50.2 86% 29.76 1008.1
09 04:55 W 18 G 26 10.00 Overcast OVC007 56.1 53.6 57.2 55.2 91% 29.7 1006.1 0.01 0.54
09 03:55 SW 13 9.00 Light Drizzle OVC004 55.4 53.8 94% 29.65 1004.4 0.03
09 02:55 S 14 9.00 Light Rain OVC003 55.4 53.8 94% 29.62 1003.4 0.19
09 01:55 S 10 6.00 Rain Fog/Mist OVC004 55.4 53.8 94% 29.59 1002.3 0.13 0.31
09 00:55 S 14 G 22 10.00 Light Rain BKN004 OVC039 55.9 53.4 91% 29.58 1002.0 0.12
08 23:55 S 12 10.00 Light Rain FEW004 BKN019 BKN060 OVC075 57 54.7 92% 29.57 1001.6 0.06
08 22:55 SE 7 10.00 Light Rain OVC024 56.7 55.2 57 55.6 95% 29.56 1001.3 0.03 0.26
08 21:55 SE 6 10.00 Light Rain SCT004 BKN022 OVC032 56.7 55.2 95% 29.55 1001.0 0.04
08 20:55 E 3 10.00 Light Rain FEW007 SCT012 BKN028 BKN034 56.5 55 95% 29.54 1000.6 0.06
08 19:55 E 3 10.00 Overcast SCT016 BKN023 OVC032 56.5 54.5 93% 29.54 1000.6 0.01 0.13
08 18:55 NE 6 10.00 Light Rain FEW005 FEW013 SCT038 SCT047 OVC060 56.3 54.5 94% 29.54 1000.7 0.07
08 17:55 NE 5 9.00 Light Rain FEW006 BKN041 OVC049 55.8 53.2 91% 29.57 1001.7 0.05
08 16:55 NE 7 8.00 Light Rain SCT005 OVC046 56.1 52.9 62.6 55.9 89% 29.58 1002.0 0.07 0.23
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)