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.
01 22:55 SW 7 10.00 Fair CLR 61 49.5 72.9 61 66% 30.21 1023.3
01 21:55 SW 6 10.00 Fair CLR 62.4 51.3 67% 30.2 1022.9
01 20:55 W 8 10.00 Fair CLR 63.7 51.3 64% 30.19 1022.6
01 19:55 W 13 10.00 Mostly Cloudy BKN070 66.6 50.9 57% 30.18 1022.2
01 18:55 W 13 10.00 Fair CLR 69.1 49.1 49% 30.16 1021.5
01 17:55 W 15 10.00 Fair CLR 72.1 47.1 41% 30.18 1022.2
01 16:55 W 17 10.00 Partly Cloudy SCT050 72.1 48.9 73.4 63 44% 30.17 1021.9 0.08
01 15:55 W 17 G 23 10.00 Mostly Cloudy BKN049 71.6 49.1 45% 30.16 1021.5
01 14:55 SW 17 G 25 10.00 A Few Clouds FEW040 72.3 50.4 46% 30.16 1021.5
01 13:55 SW 15 10.00 A Few Clouds FEW033 FEW060 68.7 56.5 65% 30.15 1021.2 0.08
01 12:55 W 12 10.00 Overcast SCT003 BKN009 OVC015 64.4 60.8 88% 30.15 1021.2 0.04
01 11:55 W 9 5.00 Light Rain Fog/Mist OVC003 63.7 61.9 94% 30.14 1020.9 0.04
01 10:55 S 17 10.00 Overcast OVC027 70 55.4 70.3 62.1 60% 30.12 1020.2
01 09:55 S 14 10.00 Overcast BKN025 OVC032 68 55.8 65% 30.11 1019.8
01 08:55 SW 12 10.00 Overcast SCT026 OVC039 67.1 56.1 68% 30.1 1019.5
01 07:55 SW 9 10.00 Overcast BKN028 OVC034 65.7 55.6 70% 30.1 1019.5
01 06:55 S 9 10.00 Overcast OVC030 64.4 55.9 74% 30.1 1019.4
01 05:55 S 13 10.00 Mostly Cloudy FEW006 BKN034 62.8 56.5 80% 30.09 1019.1
01 04:55 SW 8 10.00 Overcast FEW009 BKN014 OVC023 63.1 56.5 67.3 60.6 79% 30.09 1019.1
01 03:55 S 5 10.00 Mostly Cloudy BKN019 62.8 56.1 79% 30.08 1018.8
01 02:55 SW 8 10.00 Overcast OVC019 63.1 56.8 80% 30.08 1018.8
01 01:55 SW 8 10.00 Fair CLR 62.2 56.7 82% 30.07 1018.5
01 00:55 SW 7 10.00 Fair CLR 62.8 56.5 80% 30.06 1018.1
31 23:55 W 5 10.00 Fair CLR 66 57 73% 30.05 1017.8
31 22:55 W 8 10.00 Fair CLR 67.1 57 86.2 67.1 70% 30.04 1017.5
31 21:55 NW 6 10.00 Fair CLR 70.5 56.5 61% 30.02 1016.8
31 20:55 NW 6 10.00 Fair CLR 74.8 57 54% 30 1016.1
31 19:55 W 16 10.00 Fair CLR 82 57.4 43% 82 29.98 1015.4
31 18:55 NW 6 10.00 Fair CLR 84.9 50.9 31% 83 29.97 1015.1
31 17:55 Calm 10.00 Fair CLR 84.7 46 26% 82 29.99 1015.8
31 15:55 W 8 10.00 Fair CLR 83.5 45.9 27% 81 30.03 1017.1
31 14:55 N 7 10.00 Fair CLR 82 48.4 31% 81 30.04 1017.5
31 13:55 N 7 10.00 Fair CLR 80.8 51.3 36% 80 30.06 1018.1
31 12:55 NE 7 10.00 Fair CLR 78.6 51.6 39% 79 30.07 1018.5
31 11:55 N 7 10.00 Fair CLR 75.6 50.9 42% 78 30.1 1019.5 0.06
31 10:55 N 8 10.00 Fair CLR 71.4 51.8 71.8 49.6 50% 30.13 1020.5
31 09:55 Calm 10.00 Fair CLR 69.4 51.6 53% 30.16 1021.5
31 08:55 Calm 10.00 Fair CLR 65.7 51.8 61% 30.17 1021.9
31 07:55 Calm 10.00 Fair CLR 62.1 51.4 68% 30.17 1021.9
31 06:55 Calm 10.00 Fair CLR 54 51.1 90% 30.16 1021.6
31 05:55 S 3 10.00 Fair CLR 49.8 47.3 91% 30.15 1021.2
31 03:55 Calm 10.00 Fair CLR 53.4 50 88% 30.15 1021.2
31 02:55 Calm 10.00 Fair CLR 54.9 50.7 86% 30.15 1021.2
31 01:55 Calm 10.00 Fair CLR 57.4 50.2 77% 30.15 1021.2
31 00:55 Calm 10.00 Fair CLR 63.5 51.4 65% 30.14 1020.9
30 23:55 NW 3 10.00 Fair CLR 65.7 51.8 61% 30.12 1020.2
30 22:55 NW 5 10.00 Fair CLR 67.1 50.9 80.4 67.1 56% 30.12 1020.2
30 21:55 W 6 10.00 Fair CLR 69.3 50.9 52% 30.1 1019.5
30 20:55 NW 6 10.00 Fair CLR 73 49.8 44% 30.08 1018.8
30 19:55 W 6 10.00 Fair CLR 77.5 39.9 26% 78 30.07 1018.5
30 18:55 NW 7 10.00 Fair CLR 78.4 41.7 27% 78 30.06 1018.2
30 17:55 N 8 10.00 Fair CLR 79.7 42.8 27% 79 30.06 1018.2
30 16:55 N 9 10.00 Fair CLR 79 44.1 79.7 68.5 29% 79 30.07 1018.5
30 15:55 N 9 10.00 Fair CLR 78.3 44.2 30% 78 30.07 1018.5
30 14:55 NW 6 10.00 Fair CLR 77 50.2 39% 78 30.07 1018.5
30 13:55 N 8 10.00 Fair CLR 75.2 51.1 43% 78 30.07 1018.5
30 12:55 N 8 10.00 Fair CLR 71.8 51.1 48% 30.08 1018.9
30 11:55 N 9 10.00 Fair CLR 70.5 50.9 50% 30.09 1019.2
30 10:55 W 7 10.00 Fair CLR 68.7 49.3 69.1 49.1 50% 30.09 1019.2
30 09:55 SW 5 10.00 Fair CLR 65.1 49.1 56% 30.1 1019.5
30 08:55 W 6 10.00 Partly Cloudy SCT027 62.8 48.7 60% 30.1 1019.5
30 07:55 S 6 10.00 Fair CLR 59 50.7 74% 30.11 1019.9
30 06:55 S 3 10.00 Fair CLR 52.9 49.6 89% 30.09 1019.2
30 05:55 Calm 10.00 Fair CLR 49.8 46.8 89% 30.07 1018.5
30 04:55 Calm 10.00 Fair CLR 48.9 46 64.9 48.6 90% 30.06 1018.2
30 03:55 Calm 10.00 Fair CLR 50.7 46.9 87% 30.05 1017.9
30 02:55 Calm 10.00 Fair CLR 52.9 48.6 85% 30.04 1017.5
30 01:55 Calm 10.00 Fair CLR 59.5 50.2 71% 30.03 1017.1
30 00:55 SW 3 10.00 Fair CLR 61.5 51.3 69% 30.01 1016.5
29 23:55 Calm 10.00 Fair CLR 63.3 52.2 67% 30 1016.1
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)