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.
25 13:55 NE 9 10.00 Fair CLR 64.8 20.3 18% 29.85 1011.2
25 12:55 N 5 10.00 Fair CLR 64.2 31.3 29% 29.87 1011.9
25 11:55 NE 5 10.00 Fair CLR 60.6 37.4 42% 29.89 1012.6
25 10:55 N 9 10.00 Fair CLR 58.8 35.8 58.8 30.7 42% 29.91 1013.3
25 09:55 Calm 10.00 Fair CLR 55.8 35.8 47% 29.91 1013.3
25 08:55 Calm 10.00 Fair CLR 49.1 35.4 59% 29.93 1013.9
25 07:55 Calm 10.00 Fair CLR 41.5 36.1 81% 29.94 1014.3
25 06:55 Calm 10.00 Fair CLR 35.1 32.4 90% 29.94 1014.3
25 05:55 Calm 10.00 Fair CLR 32.5 28.6 85% 29.93 1014.0
25 04:55 S 3 10.00 Fair CLR 32.5 29.7 45.5 32.5 89% 29.94 1014.3
25 03:55 Calm 10.00 Fair CLR 34.9 30.2 83% 29.94 1014.3
25 02:55 Calm 10.00 Fair CLR 37.6 33.4 85% 29.94 1014.3
25 01:55 Calm 10.00 Fair CLR 38.8 33.8 82% 29.96 1015.0
25 00:55 Calm 10.00 Fair CLR 39.2 30.6 71% 29.96 1015.0
24 23:55 S 3 10.00 Fair CLR 39.9 32.7 76% 29.95 1014.6
24 22:55 Calm 10.00 Fair CLR 43.3 32.4 63.7 43.3 65% 29.96 1015.0
24 21:55 Calm 10.00 Fair CLR 46.6 28.4 49% 29.97 1015.3
24 20:55 Calm 10.00 Fair CLR 56.5 25.3 30% 29.97 1015.3
24 19:55 N 8 10.00 Fair CLR 58.1 22.5 25% 29.97 1015.3
24 18:55 NE 15 G 21 10.00 Fair CLR 60.8 21.7 22% 29.98 1015.7
24 17:55 NE 17 10.00 Fair CLR 62.6 19.8 19% 29.99 1016.0
24 16:55 N 16 G 25 10.00 Fair CLR 63.3 22.6 64.2 57.2 21% 30 1016.3
24 15:55 N 15 G 23 10.00 Fair CLR 63.5 20.5 19% 30.02 1017.0
24 14:55 N 15 G 23 10.00 Fair CLR 63.3 23.7 22% 30.04 1017.7
24 13:55 N 17 G 24 10.00 Fair CLR 63 28.4 27% 30.06 1018.4
24 12:55 NE 14 10.00 Fair CLR 61.3 32.7 34% 30.09 1019.4
24 11:55 N 9 10.00 Fair CLR 59 44.2 58% 30.1 1019.8
24 10:55 N 10 10.00 Fair CLR 57.9 45.9 57.9 36.3 64% 30.11 1020.1
24 09:55 NE 7 10.00 A Few Clouds FEW022 55.4 45.3 69% 30.12 1020.4
24 08:55 NE 7 10.00 Fair CLR 51.6 43.2 73% 30.14 1021.0
24 07:55 Calm 10.00 Fair CLR 45.1 43 92% 30.16 1021.8
24 06:55 Calm 6.00 Fog/Mist SCT006 38.8 38.1 97% 30.15 1021.5
24 05:55 Calm 1.50 Fog/Mist FEW033 37 36 96% 30.15 1021.5
24 04:55 Calm 1.00 Fog/Mist CLR 37.4 36.3 42.4 36.3 96% 30.15 1021.5
24 03:55 Calm 10.00 Mostly Cloudy BKN037 41.5 39.9 94% 30.15 1021.4
24 02:55 Calm 10.00 Mostly Cloudy BKN038 40.3 38.5 93% 30.15 1021.5
24 01:55 Calm 10.00 Fair CLR 38.5 37.4 96% 30.15 1021.5
24 00:55 Calm 10.00 Fair CLR 39.6 38.3 95% 30.15 1021.5
23 23:55 S 5 10.00 Fair CLR 38.7 36.5 92% 36 30.14 1021.1
23 22:55 S 3 10.00 Fair CLR 41.5 38.8 58.1 41.5 90% 30.14 1021.1
23 21:55 S 3 10.00 A Few Clouds FEW037 45.1 41.5 87% 30.14 1021.1
23 20:55 W 6 10.00 Mostly Cloudy SCT038 BKN049 54 42.8 66% 30.12 1020.4
23 19:55 W 7 10.00 Overcast BKN038 OVC049 55.6 42.8 62% 30.11 1020.1
23 18:55 SW 5 10.00 Overcast OVC038 57.9 42.8 57% 30.12 1020.4
23 17:55 SW 5 10.00 Partly Cloudy FEW049 SCT060 56.5 41.9 58% 30.13 1020.8
23 16:55 SW 5 10.00 Overcast OVC047 57.7 41.7 58.3 52.3 55% 30.14 1021.1
23 15:55 NW 6 10.00 Overcast OVC040 57.4 41.4 55% 30.15 1021.4
23 14:55 W 6 10.00 Overcast OVC037 56.7 42.4 59% 30.16 1021.8
23 13:55 W 9 10.00 Overcast OVC032 56.5 42.3 59% 30.18 1022.4
23 12:55 W 10 10.00 Overcast OVC031 54.5 41.7 62% 30.19 1022.8
23 11:55 SW 9 10.00 Overcast OVC031 53.2 40.6 62% 30.2 1023.1
23 10:55 SW 6 10.00 Overcast OVC033 52.5 40.6 53.4 36.1 64% 30.2 1023.1
23 09:55 SW 9 10.00 Overcast BKN035 OVC055 52.2 41.9 68% 30.21 1023.4
23 08:55 S 7 10.00 Overcast OVC038 49.1 42.6 78% 47 30.22 1023.8
23 07:55 S 5 10.00 Overcast OVC035 47.7 42.1 81% 46 30.21 1023.5
23 06:55 S 5 10.00 Fair CLR 37.8 36 93% 35 30.2 1023.2
23 05:55 S 5 10.00 Fair CLR 36.7 34.9 93% 33 30.2 1023.2
23 04:55 S 5 10.00 Fair CLR 40.1 37.8 49.3 40.1 91% 37 30.18 1022.5
23 03:55 S 6 10.00 Partly Cloudy SCT060 44.2 40.1 85% 41 30.17 1022.1
23 02:55 SW 7 10.00 Fair CLR 45.1 41.2 86% 42 30.17 1022.1
23 01:55 S 7 10.00 Mostly Cloudy BKN050 44.8 41.2 87% 41 30.18 1022.5
23 00:55 S 8 10.00 Partly Cloudy SCT050 44.4 41.7 90% 40 30.17 1022.1
22 23:55 S 7 10.00 Overcast OVC049 48.2 43.9 85% 46 30.16 1021.8
22 22:55 S 6 10.00 Mostly Cloudy BKN043 49.5 44.2 55.4 49.1 82% 48 30.14 1021.1
22 21:55 SW 9 10.00 Overcast BKN028 OVC035 51.3 41.9 71% 30.13 1020.7
22 20:55 SW 15 10.00 Overcast OVC027 51.8 44.8 77% 30.1 1019.7
22 19:55 S 8 10.00 Overcast OVC035 52.5 44.4 74% 30.07 1018.7
22 18:55 SW 14 10.00 Overcast OVC039 53.6 44.4 71% 30.06 1018.4
22 17:55 SW 12 10.00 Overcast FEW023 OVC042 54.3 45.5 72% 30.05 1018.0
22 16:55 SW 17 10.00 Overcast FEW021 OVC043 55.2 46 56.8 51.4 71% 30.03 1017.3
22 15:55 SW 18 10.00 Overcast FEW021 OVC039 55.4 46.6 72% 30.02 1017.0
22 14:55 SW 16 G 22 10.00 Overcast SCT016 OVC028 54.7 48.6 80% 30.01 1016.6
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)