Weather observations for the past three days for
Tacoma / McChord Air Force Base
Imperial (Metric)
Date Time (pst) 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.
27 08:55 S 3 10.00 Fair CLR 30.9 29.1 93% 30.13 1021.0
27 07:55 S 6 10.00 Fair CLR 28.8 27 93% 23 30.13 1021.0
27 06:55 Calm 10.00 Fair CLR 30.6 29.1 94% 30.13 1021.0
27 05:55 Calm 10.00 Fair CLR 30.7 28.9 93% 30.14 1021.3
27 03:55 Calm 0.00 NULL NULL 30.6 28.2 31.1 27.5 91% 30.17 1022.3
27 02:55 Calm 10.00 Overcast OVC110 30.7 28.8 92% 30.18 1022.6
27 01:55 Calm 10.00 Partly Cloudy SCT100 29.5 27.7 93% 30.19 1023.0
27 00:55 Calm 10.00 Overcast OVC180 27.9 25.9 92% 30.2 1023.3
26 23:55 Calm 10.00 Fair CLR 28.4 26.1 91% 30.21 1023.7
26 22:55 Calm 10.00 Fair CLR 28.6 26.2 91% 30.21 1023.7
26 21:55 Calm 10.00 A Few Clouds FEW110 29.3 27 46.6 28.8 91% 30.22 1024.1
26 20:55 Calm 10.00 Fair CLR 31.3 28.4 89% 30.21 1023.8
26 19:55 Calm 10.00 Fair CLR 33.3 29.3 85% 30.2 1023.4
26 17:55 Calm 10.00 Mostly Cloudy BKN095 41.4 29.3 62% 30.21 1023.7
26 16:55 Calm 10.00 Overcast OVC085 44.4 30.6 58% 30.22 1024.0
26 15:55 Calm 10.00 Overcast BKN060 OVC075 45.7 30.9 47.3 32.9 56% 30.22 1024.0
26 14:55 Calm 10.00 Mostly Cloudy BKN080 45 31.1 58% 30.21 1023.7
26 12:55 Calm 10.00 A Few Clouds FEW100 FEW130 41.5 30.2 64% 30.2 1023.4
26 11:55 Calm 10.00 Partly Cloudy SCT120 39.6 30.2 69% 30.2 1023.4
26 10:55 Calm 10.00 Overcast OVC100 36.9 29.7 75% 30.22 1024.1
26 09:55 Calm 10.00 Overcast OVC095 32.7 29.3 32.7 25.3 87% 30.21 1023.8
26 08:55 Calm 10.00 Overcast OVC110 29.8 27.5 91% 30.2 1023.4
26 07:55 Calm 10.00 Overcast OVC110 28.8 25.9 89% 30.18 1022.8
26 06:55 Calm 10.00 Overcast OVC120 26.1 24.1 92% 30.18 1022.8
26 05:55 S 3 10.00 Fair CLR 27.9 25.3 90% 30.18 1022.7
26 04:55 Calm 10.00 Mostly Cloudy BKN130 27.7 25.3 91% 30.17 1022.3
26 03:55 S 3 10.00 Fair CLR 26.2 24.4 26.8 22.5 93% 30.18 1022.7
26 02:55 Calm 10.00 A Few Clouds FEW170 23.7 21.7 92% 30.18 1022.7
26 01:55 Calm 10.00 Fair CLR 23.2 20.5 89% 30.18 1022.7
26 00:55 Calm 10.00 Fair CLR 24.8 22.8 92% 30.18 1022.7
25 23:55 Calm 10.00 Fair CLR 24.8 23.5 95% 30.18 1022.8
25 21:55 Calm 10.00 Fair CLR 25.3 23.5 43.7 24.4 93% 30.17 1022.4
25 20:55 Calm 10.00 Fair CLR 25 23.2 93% 30.16 1022.1
25 19:55 S 5 10.00 Fair CLR 26.8 24.8 92% 22 30.16 1022.1
25 18:55 Calm 10.00 Fair CLR 26.1 23.7 91% 30.16 1022.1
25 16:55 Calm 10.00 Fair CLR 39.2 28 64% 30.15 1021.7
25 15:55 Calm 10.00 Fair CLR 43.7 28.6 44.6 27.1 55% 30.16 1022.0
25 14:55 Calm 10.00 Fair CLR 43.5 30.6 60% 30.16 1022.0
25 13:55 N 5 10.00 Fair CLR 40.5 32.9 75% 38 30.17 1022.4
25 12:55 N 3 10.00 Fair CLR 35.8 34.5 95% 30.19 1023.1
25 11:55 Vrbl 3 1.00 Fog/Mist BKN002 32.7 32 97% 30.21 1023.8
25 10:55 Calm 0.63 Fog/Mist OVC002 31.1 30.4 97% 30.22 1024.1
25 08:55 Calm 0.50 Fog OVC001 24.6 23.2 25 18.1 94% 30.21 1023.8
25 07:55 Calm 0.50 Fog OVC002 24.1 22.8 95% 30.21 1023.8
25 06:55 Calm 3.00 Fog/Mist OVC002 23.2 21.9 95% 30.21 1023.8
25 05:55 Calm 9.00 Mostly Cloudy BKN001 20.3 18.5 93% 30.21 1023.8
25 04:55 SW 3 10.00 Fair CLR 20.8 19 93% 30.21 1023.7
25 03:55 Calm 10.00 Fair CLR 21.9 19.8 27.5 20.5 91% 30.21 1023.7
25 02:55 Calm 10.00 Fair CLR 21.7 19 89% 30.22 1024.0
25 01:55 S 3 10.00 Fair CLR 21.2 19.2 92% 30.23 1024.4
25 00:55 Calm 10.00 Fair CLR 24.6 22.8 93% 30.23 1024.4
24 23:55 SW 3 10.00 Fair CLR 24.6 23.2 94% 30.23 1024.4
24 22:55 Calm 10.00 Fair CLR 26.4 24.1 91% 30.22 1024.1
24 21:55 Calm 10.00 Fair CLR 26.2 24.3 44.1 23.9 92% 30.22 1024.1
24 20:55 S 3 10.00 Fair CLR 27.5 24.1 87% 30.22 1024.1
24 19:55 Calm 10.00 Fair CLR 26.8 23.7 88% 30.23 1024.5
24 18:55 Calm 10.00 Fair CLR 31.8 24.4 74% 30.24 1024.8
24 17:55 Calm 10.00 Fair CLR 33.6 24.8 70% 30.24 1024.8
24 16:55 Calm 10.00 Fair CLR 41 27 57% 30.24 1024.7
24 14:55 N 7 10.00 Fair CLR 45.9 25.7 45% 43 30.25 1025.0
24 13:55 Calm 10.00 Fair CLR 44.8 24.8 45% 30.25 1025.0
24 12:55 Calm 10.00 Fair CLR 44.4 24.4 45% 30.28 1026.1
24 11:55 Calm 10.00 Fair CLR 41 29.3 63% 30.31 1027.1
24 10:55 Calm 10.00 Fair CLR 35.8 28.2 74% 30.34 1028.2
24 09:55 Calm 10.00 Fair CLR 30.4 27.9 30.4 19.6 90% 30.33 1027.8
Date Time (pst) 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)