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 23:55 Calm 10.00 Fair CLR 53.4 43.9 70% 30.05 1017.9
01 22:55 Calm 10.00 Fair CLR 56.5 45.3 77.4 56.5 66% 30.07 1018.6
01 21:55 Calm 10.00 Fair CLR 64 43.3 47% 30.07 1018.5
01 20:55 N 3 10.00 Fair CLR 69.3 42.6 38% 30.06 1018.2
01 19:55 NE 3 10.00 Fair CLR 72.7 41.9 33% 30.06 1018.2
01 18:55 NE 10 10.00 Fair CLR 75.4 35.1 23% 76 30.06 1018.2
01 17:55 NE 10 10.00 Fair CLR 76.5 39 26% 77 30.06 1018.3
01 16:55 NE 12 G 18 10.00 Fair CLR 76.5 37 78.3 67.5 24% 77 30.08 1018.9
01 15:55 N 13 10.00 Fair CLR 78.1 39.4 25% 78 30.09 1019.3
01 14:55 NE 12 10.00 A Few Clouds FEW190 75.9 39.6 27% 77 30.11 1020.0
01 13:55 N 14 G 21 10.00 A Few Clouds FEW190 72.7 40.3 31% 30.13 1020.7
01 12:55 NE 14 G 20 10.00 Fair CLR 70.7 41 34% 30.15 1021.3
01 11:55 NE 13 10.00 Fair CLR 70.2 42.6 37% 30.16 1021.7
01 10:55 N 13 10.00 A Few Clouds FEW190 67.8 43.2 67.8 39 41% 30.17 1022.0
01 09:55 N 10 10.00 Fair CLR 64.9 45.3 49% 30.19 1022.7
01 08:55 Calm 10.00 Fair CLR 59.5 44.8 58% 30.2 1023.0
01 07:55 Calm 10.00 Fair CLR 54.7 43.2 65% 30.21 1023.3
01 06:55 Calm 10.00 Fair CLR 46.2 42.8 88% 30.21 1023.4
01 05:55 Calm 10.00 Fair CLR 39.9 36.9 89% 30.22 1023.8
01 04:55 Calm 10.00 Fair CLR 41 38.8 55.2 38.5 92% 30.22 1023.7
01 03:55 Calm 10.00 Fair CLR 41.9 39.2 90% 30.22 1023.7
01 02:55 S 3 10.00 Fair CLR 41.4 36.9 84% 30.22 1023.8
01 01:55 Calm 10.00 Fair CLR 42.4 37.9 84% 30.22 1023.7
01 00:55 Calm 10.00 Fair CLR 44.4 37.9 78% 30.22 1023.7
31 23:55 S 3 10.00 Fair CLR 46.6 39 75% 30.23 1024.1
31 22:55 Calm 10.00 Fair CLR 54.1 40.6 68.9 54.1 60% 30.24 1024.4
31 21:55 Calm 10.00 Fair CLR 58.1 40.1 51% 30.24 1024.4
31 20:55 NE 3 10.00 Fair CLR 60.8 36.9 41% 30.23 1024.0
31 19:55 N 9 10.00 Fair CLR 65.3 34.7 32% 30.24 1024.4
31 18:55 NE 6 10.00 Fair CLR 66.7 35.1 31% 30.24 1024.4
31 17:55 NE 8 10.00 Fair CLR 68 40.1 36% 30.25 1024.8
31 15:55 Calm 10.00 Fair CLR 68.5 41.9 38% 30.26 1025.1
31 14:55 N 5 10.00 Fair CLR 67.6 40.5 37% 30.28 1025.8
31 13:55 N 10 10.00 Fair CLR 66.2 39.9 38% 30.29 1026.1
31 12:55 N 10 G 18 10.00 Fair CLR 65.3 39.7 39% 30.31 1026.8
31 11:55 NE 13 10.00 Fair CLR 62.4 41.4 46% 30.32 1027.1
31 10:55 NE 10 10.00 A Few Clouds FEW035 61.3 41.5 61.3 38.5 48% 30.33 1027.4
31 09:55 N 7 10.00 Fair CLR 57.4 38.8 50% 30.34 1027.8
31 08:55 NE 7 4.00 Fair with Haze CLR 55.6 36.7 49% 30.34 1027.8
31 07:55 Calm 10.00 Fair CLR 50.5 41.2 70% 30.34 1027.8
31 06:55 Calm 10.00 Fair CLR 45.1 40.8 85% 30.33 1027.5
31 05:55 Calm 7.00 Fair CLR 39.4 36.7 90% 30.33 1027.5
31 04:55 S 3 10.00 Fair CLR 38.3 35.6 54.5 37.9 90% 30.33 1027.5
31 03:55 S 3 9.00 A Few Clouds FEW046 40.8 37.2 87% 30.33 1027.5
31 02:55 S 5 8.00 Fair CLR 40.8 36.7 85% 38 30.33 1027.5
31 01:55 W 6 10.00 A Few Clouds FEW055 49.8 38.5 65% 48 30.33 1027.4
31 00:55 W 3 10.00 Mostly Cloudy BKN055 51.4 37.9 60% 30.31 1026.8
30 23:55 W 6 10.00 Mostly Cloudy BKN065 53.1 37.4 55% 30.31 1026.8
30 22:55 W 6 10.00 Mostly Cloudy BKN070 54.7 37.4 65.8 54.7 52% 30.31 1026.8
30 21:55 W 12 10.00 Overcast OVC050 57.6 38.5 49% 30.3 1026.4
30 20:55 NW 8 10.00 Overcast OVC070 60.8 41 48% 30.28 1025.8
30 19:55 N 6 10.00 A Few Clouds FEW060 62.1 40.5 45% 30.27 1025.4
30 18:55 NE 6 10.00 Fair CLR 63.9 38.5 39% 30.26 1025.1
30 17:55 NE 6 10.00 A Few Clouds FEW060 64.9 38.1 37% 30.26 1025.1
30 16:55 NE 8 10.00 Partly Cloudy SCT060 63 37.6 66 57.4 39% 30.27 1025.4
30 15:55 E 5 10.00 Partly Cloudy SCT060 65.3 36.9 35% 30.27 1025.4
30 14:55 W 5 10.00 A Few Clouds FEW060 64.6 34.9 33% 30.27 1025.4
30 13:55 NW 9 9.00 A Few Clouds FEW055 62.6 36 37% 30.28 1025.8
30 12:55 NW 9 10.00 A Few Clouds FEW055 61.3 39.7 45% 30.27 1025.4
30 11:55 NW 5 10.00 Overcast SCT035 OVC048 60.8 41 48% 30.27 1025.4
30 10:55 W 5 10.00 Overcast OVC033 57.4 42.3 57.7 47.7 57% 30.27 1025.4
30 09:55 Calm 10.00 Fair CLR 56.5 41.9 58% 30.27 1025.4
30 08:55 Calm 10.00 Partly Cloudy SCT032 51.3 41.4 69% 30.27 1025.5
30 07:55 SW 5 10.00 Overcast OVC030 49.6 41.4 73% 48 30.26 1025.1
30 06:55 S 5 10.00 Overcast OVC027 48.9 41 74% 48 30.24 1024.4
30 05:55 SW 5 10.00 Overcast OVC026 48 40.1 74% 47 30.22 1023.7
30 04:55 SW 5 10.00 Overcast OVC025 48.4 40.1 53.6 48.2 73% 47 30.2 1023.1
30 03:55 SW 5 10.00 Overcast SCT025 OVC035 48.4 39.7 72% 47 30.19 1022.7
30 02:55 S 5 10.00 Overcast OVC030 48.6 39.9 72% 47 30.19 1022.7
30 01:55 S 6 10.00 Overcast OVC029 48.9 39.9 71% 47 30.18 1022.4
30 00:55 Calm 10.00 Overcast OVC034 49.8 39.7 68% 30.18 1022.4
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)