Weather observations for the past three days for
Tacoma / McChord Air Force Base
Metric (Imperial)
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
05 19:55 SW 15 16.09 Overcast FEW035 BKN060 BKN080 OVC140 12.9 7.6 70% 76.05 1014.3 0.23
05 18:55 SW 15 16.09 Overcast FEW042 OVC050 13.2 9.6 79% 76.05 1014.2 0.23
05 16:55 W 17 16.09 Overcast OVC035 16.2 8.2 17.7 12.9 59% 76.05 1014.2 0.1
05 15:55 S 17 16.09 Mostly Cloudy FEW025 FEW030 SCT046 BKN060 15.2 10.6 74% 76.1 1014.9
05 14:55 S 20 16.09 Mostly Cloudy SCT035 BKN050 BKN065 14.2 10.6 79% 76.15 1015.6 0.05
05 13:55 W 15 16.09 Light Rain FEW005 SCT029 BKN038 OVC050 13 10.7 86% 76.17 1015.9 0.03 0.05
05 12:55 S 19 16.09 Mostly Cloudy FEW037 BKN060 17.1 7.4 53% 76.15 1015.6 0.03
05 11:55 S 17 16.09 Light Rain FEW003 FEW032 SCT043 OVC050 13.6 9.6 77% 76.2 1016.2
05 10:55 SW 15 16.09 Overcast FEW021 BKN027 BKN031 OVC050 14.2 7.9 15.3 10.8 66% 76.2 1016.2
05 09:55 S 22 16.09 Overcast OVC046 13.5 8.8 73% 76.25 1016.9
05 08:55 S 15 16.09 Overcast BKN050 OVC060 11.7 8.7 82% 76.25 1016.9
05 07:55 S 15 16.09 Overcast OVC045 11.7 8.5 81% 76.23 1016.6
05 05:55 S 11 16.09 Overcast FEW024 OVC070 11.1 7 76% 76.25 1016.9
05 04:55 S 9 16.09 Overcast FEW041 OVC065 11.5 7 13.9 11.4 74% 76.25 1016.9
05 03:55 S 13 16.09 Overcast FEW060 OVC090 11.9 7 72% 76.25 1016.9
05 02:55 SW 13 16.09 Overcast FEW050 OVC100 12.1 7.2 72% 76.28 1017.2
05 01:55 SW 11 16.09 Overcast OVC047 12.6 7.1 69% 76.28 1017.2
04 23:55 W 11 16.09 Overcast OVC047 13.8 5.7 58% 76.35 1018.2
04 22:55 W 11 16.09 Overcast OVC120 13.9 6 21.2 13.9 59% 76.38 1018.6
04 21:55 W 15 16.09 Overcast FEW170 OVC190 14.6 6.4 58% 76.38 1018.6
04 20:55 W 19 16.09 Mostly Cloudy BKN130 15.6 6.3 54% 76.38 1018.6
04 19:55 W 19 16.09 Fair CLR 17.9 6.4 47% 76.33 1017.9
04 18:55 W 19 16.09 A Few Clouds FEW055 19.6 6 41% 76.35 1018.2
04 17:55 W 17 16.09 Mostly Cloudy BKN060 20.5 6.4 40% 76.38 1018.6
04 16:55 Calm 16.09 Mostly Cloudy BKN055 20.1 6.1 21.3 15.6 40% 76.38 1018.6
04 15:55 S 6 16.09 A Few Clouds FEW050 18.9 5.7 42% 76.45 1019.6
04 14:55 SW 13 16.09 A Few Clouds FEW050 19.4 6.1 42% 76.53 1020.6
04 13:55 S 13 16.09 Mostly Cloudy BKN050 18.9 6.7 45% 76.58 1021.3
04 12:55 W 11 16.09 Mostly Cloudy BKN044 18.3 6.2 45% 76.63 1022.0
04 11:55 S 9 16.09 Mostly Cloudy BKN038 17.2 6.7 50% 76.66 1022.3
04 10:55 W 7 16.09 Overcast BKN030 OVC038 15.8 7 16.1 11 56% 76.71 1023.0
04 09:55 W 13 16.09 Overcast OVC023 14.2 7.7 65% 76.71 1023.0
04 08:55 SW 19 16.09 Overcast BKN022 OVC028 13.9 7.4 65% 76.71 1023.0
04 07:55 SW 13 16.09 Overcast BKN022 OVC027 12.7 8.6 76% 76.68 1022.7
04 06:55 SW 17 16.09 Mostly Cloudy BKN029 11.9 9.1 83% 76.66 1022.3
04 05:55 S 13 16.09 Fair CLR 11.1 9.4 89% 76.66 1022.3
04 04:55 SW 15 16.09 Partly Cloudy FEW009 SCT017 11.9 9.8 15.4 11.9 87% 76.66 1022.3
04 03:55 S 13 16.09 Overcast BKN014 OVC019 12.6 10.3 86% 76.66 1022.3
04 02:55 SW 15 16.09 Overcast SCT014 SCT020 OVC045 13.1 10.3 83% 76.63 1021.9
04 01:55 SW 19 16.09 Overcast OVC020 13.9 10.1 78% 76.61 1021.6
04 00:55 SW 24 16.09 Overcast OVC023 14.8 9.8 72% 76.58 1021.3
03 23:55 SW 24 16.09 Overcast OVC022 15.1 9.9 71% 76.58 1021.3
03 22:55 SW 22 16.09 Overcast OVC041 15.5 10 21.1 15.5 70% 76.58 1021.2
03 21:55 SW 15 16.09 Overcast BKN040 OVC055 16.2 10.1 67% 76.56 1020.9
03 20:55 SW 24 G 43 16.09 Fair CLR 16.8 9.7 63% 76.48 1019.9
03 19:55 SW 19 16.09 Fair CLR 19.1 9.3 53% 76.43 1019.2
03 18:55 W 20 16.09 Overcast OVC050 20.1 8.1 46% 76.4 1018.9
03 17:55 W 20 16.09 Overcast OVC050 19.8 7.8 46% 76.38 1018.5
03 16:55 W 24 16.09 Overcast FEW050 OVC075 21.2 8.5 22.4 18.2 44% 76.38 1018.5
03 15:55 W 20 16.09 Overcast OVC080 21.2 7.8 42% 76.38 1018.5
03 14:55 W 13 G 33 16.09 Overcast OVC080 21.3 6.4 38% 76.4 1018.9
03 13:55 W 20 G 28 16.09 Overcast OVC085 21.1 7 40% 76.4 1018.9
03 12:55 SW 19 16.09 Overcast BKN070 OVC080 19.1 6.6 44% 76.4 1018.9
03 11:55 W 6 16.09 Overcast OVC085 18.7 10 57% 76.38 1018.5
03 10:55 W 22 16.09 Overcast OVC110 18.9 9.7 19.3 15.3 55% 76.33 1017.8
03 09:55 W 15 16.09 Overcast OVC120 18.1 7.5 50% 76.28 1017.1
03 08:55 SW 13 16.09 Overcast OVC130 17.5 8.1 54% 76.25 1016.8
03 07:55 W 7 16.09 Overcast OVC140 17.4 8 54% 76.25 1016.8
03 06:55 SE 7 16.09 Overcast BKN130 OVC160 15.9 7.1 56% 76.23 1016.4
03 05:55 SW 13 16.09 Overcast OVC140 16.5 6 50% 76.25 1016.7
03 04:55 SW 9 16.09 A Few Clouds FEW150 16.9 4.9 22.9 15.3 45% 76.23 1016.4
03 03:55 SW 15 16.09 Partly Cloudy SCT170 17.8 4.7 42% 76.2 1016.0
03 02:55 S 9 11.27 Fair CLR 16.7 5.6 48% 76.12 1015.1
03 01:55 S 7 16.09 Fair CLR 15.9 5.8 51% 76.1 1014.7
03 00:55 SW 6 16.09 Mostly Cloudy BKN220 19.7 5.7 40% 76.1 1014.7
02 23:55 S 9 16.09 Fair CLR 17.1 8.8 58% 76.1 1014.7
02 22:55 Calm 16.09 Fair CLR 22.9 5.8 30.8 22.8 33% 76.07 1014.4
02 21:55 W 6 16.09 Fair CLR 23.9 6.2 32% 25 76.07 1014.4
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)