Weather observations for the past three days for
Tacoma / McChord Air Force Base
Metric (Imperial)
Date Time (pst) 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.
10 12:55 NE 6 16.09 Light Rain FEW003 OVC035 14.1 12.8 92% 76.28 1017.3 0.03 0.28
10 11:55 S 7 16.09 Overcast OVC034 14.1 12.8 92% 76.28 1017.4 0.03
10 10:55 S 11 16.09 Light Rain CLR 13.5 12.4 93% 76.3 1017.7 0.23
10 09:55 SW 6 16.09 Light Rain FEW037 OVC048 13.1 12 13.2 8.9 93% 76.33 1018.0 0.05 1.22
10 06:55 S 7 12.87 Light Rain SCT004 BKN038 OVC055 10.4 9.8 96% 76.3 1017.7 0.25 0.56
10 05:55 Calm 16.09 Light Rain FEW005 FEW043 BKN060 OVC070 9.7 9.1 96% 76.3 1017.7 0.13
10 04:55 S 7 14.48 Light Rain FEW050 SCT065 9.4 8.8 96% 9 76.28 1017.4 0.18
10 03:55 S 6 16.09 Overcast FEW047 OVC065 8.9 8.3 10.2 6.6 96% 76.28 1017.4
10 02:55 Calm 16.09 Overcast BKN090 OVC110 9.6 8.8 95% 76.25 1017.0
10 01:55 S 6 16.09 Overcast OVC060 8.6 7.8 95% 76.3 1017.7
10 00:55 S 11 16.09 Overcast OVC060 9.8 9.2 96% 8 76.35 1018.4
09 23:55 S 6 0.80 Fog CLR 6.6 6.2 97% 76.35 1018.4
09 22:55 SE 6 3.03 Fog/Mist CLR 7.4 6.8 96% 76.28 1017.4
09 21:55 S 9 16.09 Fair CLR 9.9 9.1 12.2 9.9 95% 9 76.2 1016.3 0.48
09 20:55 SW 15 16.09 Partly Cloudy FEW010 FEW015 SCT041 11.6 10.7 94% 76.07 1014.7 0.03
09 18:55 SE 15 16.09 Light Rain BKN045 OVC070 11.3 10.7 96% 75.87 1012.0 0.2 0.43
09 17:55 Calm 16.09 Mostly Cloudy BKN050 BKN070 BKN140 10.4 9.8 96% 75.87 1012.0 0.05
09 16:55 NE 7 16.09 Light Rain FEW004 SCT012 BKN021 BKN036 OVC050 10.4 9.6 95% 75.84 1011.6 0.18
09 15:55 SE 7 16.09 Light Rain FEW007 FEW013 OVC034 11.2 10.1 11.6 9.1 93% 75.84 1011.6 0.08 0.3
09 14:55 E 7 11.27 Light Rain BKN045 11.2 10.1 93% 75.84 1011.6 0.15
09 13:55 Calm 16.09 Light Rain BKN055 OVC070 11.4 9.1 86% 75.92 1012.7 0.05
09 12:55 Calm 16.09 Overcast OVC044 11.5 7.6 77% 75.97 1013.3 0.03 0.03
09 11:55 Calm 16.09 Light Rain OVC070 10.9 6.4 74% 76.07 1014.7
09 10:55 Calm 16.09 Overcast FEW065 OVC100 11 5.7 70% 76.12 1015.4
09 09:55 Calm 16.09 Partly Cloudy FEW120 SCT150 9 5.7 9 2.2 80% 76.15 1015.7
09 08:55 Calm 16.09 Mostly Cloudy BKN130 6.5 5.4 93% 76.17 1016.1
09 06:55 E 6 16.09 Fair CLR 4.4 3.8 96% 76.2 1016.4
09 05:55 Calm 16.09 Overcast OVC130 5.8 4.8 93% 76.23 1016.7
09 04:55 Calm 16.09 Overcast BKN100 OVC130 6.1 4.7 91% 76.25 1017.1
09 03:55 Calm 16.09 Overcast BKN100 OVC120 6.4 5 7.6 5 91% 76.28 1017.4
09 02:55 Calm 16.09 Overcast BKN070 OVC095 6.8 5.9 94% 76.35 1018.4
09 01:55 Calm 16.09 Overcast OVC100 6 5.1 94% 76.4 1019.1
09 00:55 Calm 16.09 Overcast BKN110 OVC150 5.9 5.3 96% 76.4 1019.1
08 23:55 Calm 16.09 Overcast OVC170 5.8 4.8 93% 76.43 1019.4
08 22:55 Calm 16.09 Mostly Cloudy BKN190 5.4 4.5 94% 76.48 1020.1
08 21:55 Calm 16.09 A Few Clouds FEW180 7.7 6.3 12.2 6 91% 76.5 1020.4
08 20:55 Calm 16.09 Fair CLR 8.1 6.9 92% 76.53 1020.8
08 19:55 Calm 16.09 Fair CLR 6.9 6.2 95% 76.53 1020.8
08 18:55 Calm 16.09 Fair CLR 7 6.1 94% 76.56 1021.1
08 17:55 S 11 16.09 Fair CLR 7 6.1 94% 5 76.58 1021.5
08 16:55 S 7 16.09 Fair CLR 8.9 7 88% 8 76.58 1021.4
08 15:55 S 7 16.09 Overcast OVC080 12.2 8.7 14.6 12.1 79% 76.58 1021.4
08 14:55 SW 13 16.09 Fair CLR 14.1 8.3 68% 76.58 1021.4
08 13:55 S 13 16.09 Mostly Cloudy BKN080 14.3 8.7 69% 76.58 1021.4
08 12:55 S 20 16.09 A Few Clouds FEW070 14 7.5 65% 76.58 1021.4
08 11:55 S 19 G 30 16.09 Mostly Cloudy BKN080 13.9 8.9 72% 76.56 1021.0
08 10:55 S 17 16.09 Mostly Cloudy FEW024 BKN070 BKN100 14 9.6 75% 76.56 1021.0
08 09:55 S 19 16.09 Fair CLR 13.3 10.3 13.3 10 82% 76.5 1020.3 0.15
08 08:55 S 20 16.09 A Few Clouds FEW036 FEW110 11.6 9.5 87% 76.45 1019.6 0.03
08 07:55 S 28 16.09 Light Rain BKN045 BKN100 11.1 9.2 88% 76.4 1018.9 0.05
08 06:55 S 22 14.48 Light Rain FEW004 SCT049 BKN060 BKN080 11.1 9.2 88% 76.33 1017.9 0.03 0.08
08 05:55 S 17 16.09 Fair CLR 11.2 9.3 88% 76.25 1016.9
08 04:55 S 19 16.09 Mostly Cloudy BKN080 BKN090 11.2 9.5 89% 76.2 1016.2 0.05
08 03:55 SW 24 16.09 Overcast FEW003 FEW012 SCT020 OVC033 11.5 9.6 12.9 11.4 88% 76.07 1014.6 0.1 0.15
08 02:55 S 22 16.09 Mostly Cloudy SCT037 BKN060 11.8 8.8 82% 75.97 1013.2 0.03
08 01:55 S 22 16.09 Overcast BKN043 BKN050 OVC075 11.8 8.8 82% 75.9 1012.2
08 00:55 SE 19 16.09 Mostly Cloudy SCT042 BKN055 BKN085 11.9 9.3 84% 75.9 1012.2 0.03
07 23:55 S 20 16.09 Overcast SCT030 BKN038 BKN047 BKN060 OVC150 11.6 9.7 88% 75.84 1011.5
07 22:55 S 20 16.09 Light Rain FEW036 FEW043 BKN065 OVC080 11.7 9.9 89% 75.79 1010.9 0.03
07 21:55 S 30 G 41 16.09 Light Rain OVC065 13 10.5 19.1 12.7 85% 75.69 1009.5 0.18 0.61
07 20:55 SW 43 G 52 4.83 Heavy Rain and Windy BKN004 BKN040 15.2 13 87% 75.54 1007.5 0.43
07 19:55 S 30 G 46 16.09 Overcast SCT050 BKN090 OVC120 19 10.5 58% 75.39 1005.4
07 18:55 S 33 G 43 16.09 Overcast and Breezy BKN050 BKN060 OVC140 18.6 9.9 57% 75.44 1006.1
07 17:55 S 24 16.09 Partly Cloudy SCT065 17.8 9.9 60% 75.51 1007.1
07 16:55 SW 30 16.09 Overcast BKN100 OVC120 16.9 10.7 67% 75.62 1008.5
07 15:55 S 6 16.09 Fair CLR 13.3 11.7 14.5 10.3 90% 75.64 1008.9
07 14:55 SW 6 16.09 Fair CLR 14.4 11.9 85% 75.69 1009.6
07 13:55 SW 6 16.09 Fair CLR 14.2 11.2 82% 75.74 1010.2
Date Time (pst) 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)