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 19:55 NE 10 10.00 Fair CLR 79 55.2 44% 80 30.08 1018.8
12 18:55 N 10 10.00 Fair CLR 81.3 55.9 42% 81 30.08 1018.8
12 17:55 N 12 10.00 Fair CLR 84.4 53.8 35% 83 30.09 1019.1
12 16:55 N 10 10.00 Fair CLR 83.7 56.7 85.5 77 40% 83 30.09 1019.1
12 15:55 N 13 10.00 Fair CLR 84.6 57.6 40% 84 30.1 1019.5
12 14:55 N 9 10.00 Fair CLR 83.5 56.7 40% 83 30.11 1019.8
12 13:55 N 9 10.00 Fair CLR 81.1 55.8 42% 81 30.11 1019.8
12 12:55 NE 10 10.00 Fair CLR 80.6 56.7 44% 81 30.12 1020.1
12 11:55 NE 9 10.00 Fair CLR 79.3 57.4 47% 80 30.13 1020.5
12 10:55 NE 12 10.00 Fair CLR 77.9 57.2 78.1 56.5 49% 79 30.12 1020.1
12 09:55 NE 5 10.00 Fair CLR 74.5 57.7 56% 30.14 1020.8
12 08:55 E 3 10.00 Fair CLR 70 58.1 66% 30.14 1020.8
12 07:55 Calm 10.00 Fair CLR 66 57 73% 30.14 1020.8
12 06:55 Calm 10.00 Fair CLR 62.1 55.8 80% 30.13 1020.5
12 05:55 Calm 10.00 Fair CLR 57.4 52.9 85% 30.12 1020.2
12 04:55 Calm 10.00 Fair CLR 58.1 53.2 72.1 57 84% 30.12 1020.2
12 03:55 S 3 10.00 Fair CLR 59.9 52.7 77% 30.11 1019.8
12 02:55 Calm 10.00 Fair CLR 59.4 51.4 75% 30.11 1019.8
12 01:55 Calm 10.00 Fair CLR 66.4 53.8 64% 30.11 1019.8
12 00:55 Calm 10.00 Fair CLR 68.2 53.2 59% 30.12 1020.1
11 23:55 Calm 10.00 Fair CLR 69.6 52.7 55% 30.12 1020.1
11 22:55 Calm 10.00 Fair CLR 71.1 53.1 85.1 68.4 53% 30.12 1020.1
11 21:55 Calm 10.00 Fair CLR 73.2 52.3 48% 30.12 1020.2
11 20:55 NE 5 10.00 Fair CLR 77.4 52.5 42% 78 30.11 1019.8
11 19:55 NE 3 10.00 Fair CLR 81 50 34% 80 30.11 1019.8
11 18:55 NE 6 10.00 Fair CLR 82.9 50 32% 81 30.12 1020.2
11 17:55 NE 8 10.00 Fair CLR 84.6 47.8 28% 82 30.13 1020.5
11 16:55 N 13 10.00 Fair CLR 84.4 47.7 84.9 74.5 28% 82 30.15 1021.2
11 15:55 N 13 G 17 10.00 Fair CLR 82.9 48.2 30% 81 30.16 1021.5
11 14:55 N 8 10.00 Fair CLR 81.9 51.4 35% 81 30.18 1022.2
11 13:55 NE 10 G 17 10.00 Fair CLR 80.4 51.8 37% 80 30.19 1022.5
11 12:55 N 13 10.00 Fair CLR 78.1 50.4 38% 79 30.2 1022.9
11 11:55 N 10 10.00 Fair CLR 76.8 52 42% 78 30.21 1023.2
11 10:55 N 9 10.00 Fair CLR 74.7 53.1 74.7 49.1 47% 30.21 1023.2
11 09:55 N 7 10.00 Fair CLR 70.9 54.3 56% 30.21 1023.2
11 08:55 SW 3 10.00 Fair CLR 66.9 54 63% 30.22 1023.6
11 07:55 NE 3 10.00 Fair CLR 62.8 53.2 71% 30.22 1023.6
11 06:55 Calm 10.00 Fair CLR 57 51.3 81% 30.22 1023.6
11 05:55 Calm 10.00 Fair CLR 50.5 47.5 89% 30.22 1023.6
11 04:55 S 5 10.00 Fair CLR 49.8 47.3 64.4 49.5 91% 49 30.21 1023.3
11 03:55 NE 5 10.00 Fair CLR 54.9 50.7 86% 30.21 1023.3
11 02:55 Calm 10.00 Fair CLR 52.9 47.8 83% 30.21 1023.3
11 01:55 N 5 10.00 Fair CLR 57.6 50 76% 30.21 1023.3
11 00:55 N 5 10.00 Fair CLR 60.8 50.2 68% 30.2 1022.9
10 23:55 N 6 10.00 Fair CLR 62.6 51.1 66% 30.21 1023.3
10 22:55 N 7 10.00 Fair CLR 64.6 51.6 73.9 64.6 63% 30.21 1023.3
10 21:55 N 7 10.00 Fair CLR 66 53.1 63% 30.2 1022.9
10 20:55 N 8 10.00 Fair CLR 67.6 53.2 60% 30.2 1022.9
10 19:55 N 10 10.00 Overcast OVC065 70.5 52 52% 30.21 1023.3
10 18:55 NE 10 10.00 Mostly Cloudy BKN065 70.9 52.3 52% 30.22 1023.6
10 17:55 NE 7 10.00 Mostly Cloudy BKN060 73.4 53.6 50% 30.22 1023.6
10 16:55 N 6 10.00 Overcast OVC060 72.7 54 73.8 63.7 52% 30.23 1023.9
10 15:55 NW 9 10.00 Mostly Cloudy BKN055 72.3 53.6 52% 30.24 1024.3
10 14:55 NW 10 10.00 Mostly Cloudy FEW060 BKN070 70.9 53.4 54% 30.25 1024.6
10 13:55 NW 7 10.00 Mostly Cloudy BKN032 70 52.5 54% 30.25 1024.6
10 12:55 Calm 10.00 Overcast BKN028 OVC070 67.8 52.9 59% 30.26 1025.0
10 11:55 SW 5 10.00 Overcast OVC027 64.9 52 63% 30.27 1025.3
10 10:55 SW 6 10.00 Overcast OVC031 64.4 50.7 64.4 57.7 61% 30.27 1025.3
10 09:55 S 6 10.00 Overcast OVC026 61.7 49.5 64% 30.26 1025.0
10 08:55 SW 9 10.00 Overcast BKN026 OVC044 61.3 49.5 65% 30.26 1025.0
10 07:55 SW 7 10.00 Overcast SCT041 OVC065 61.2 49.3 65% 30.24 1024.3
10 06:55 SW 7 10.00 Fair CLR 59 48.9 69% 30.23 1024.0
10 05:55 SW 7 10.00 Overcast OVC025 57.9 48.2 70% 30.21 1023.3
10 04:55 SW 9 10.00 Partly Cloudy SCT090 57.7 48 64.8 57.7 70% 30.21 1023.3
10 03:55 SW 7 10.00 Overcast BKN055 OVC070 59.4 49.6 70% 30.2 1022.9
10 02:55 SW 8 10.00 Overcast OVC075 59.9 52 75% 30.2 1022.9
10 01:55 S 7 10.00 Overcast SCT025 OVC080 60.8 54.3 79% 30.2 1022.9
10 00:55 W 8 10.00 Overcast OVC015 61.5 53.1 74% 30.2 1022.9
09 23:55 W 8 10.00 Overcast OVC015 63.5 55.8 76% 30.2 1022.9
09 22:55 SW 9 10.00 Overcast OVC017 64.4 57.4 72.3 64.4 78% 30.19 1022.6
09 21:55 W 5 10.00 Overcast OVC019 65.3 57.6 76% 30.18 1022.2
09 20:55 SW 12 10.00 Mostly Cloudy SCT024 BKN055 66.9 57.2 71% 30.16 1021.6
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)