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.
02 04:55 Calm 16.09 A Few Clouds FEW160 8.6 8 12.9 8.3 96% 76.2 1016.2
02 03:55 Calm 16.09 Fair CLR 9.2 8 92% 76.2 1016.2
02 02:55 Calm 16.09 Fair CLR 9.5 8.7 95% 76.2 1016.2
02 01:55 S 6 16.09 Fair CLR 10.6 9.5 93% 76.2 1016.2
02 00:55 Calm 16.09 Fair CLR 10.7 9.8 94% 76.2 1016.2
01 23:55 Calm 16.09 Fair CLR 11.8 10.2 90% 76.2 1016.2
01 22:55 Calm 16.09 Partly Cloudy SCT220 12.2 10.8 21.5 11.5 91% 76.2 1016.2
01 21:55 Calm 16.09 A Few Clouds FEW220 14.5 10.7 78% 76.2 1016.2
01 20:55 Calm 16.09 Fair CLR 13.8 11.3 85% 76.17 1015.9
01 19:55 Calm 16.09 Fair CLR 14.7 11.1 79% 76.2 1016.3
01 18:55 Calm 16.09 A Few Clouds FEW220 18.9 10.4 58% 76.17 1015.9
01 17:55 N 7 16.09 Mostly Cloudy BKN230 20.6 10.7 53% 76.17 1015.9
01 16:55 NW 6 16.09 A Few Clouds FEW220 21.3 8.5 21.9 16.4 44% 76.2 1016.2
01 15:55 NW 9 16.09 Fair CLR 21.4 11.1 52% 76.23 1016.6
01 14:55 Calm 16.09 A Few Clouds FEW210 21.4 11.1 52% 76.28 1017.2
01 13:55 NE 6 16.09 Fair CLR 20.9 11 53% 76.33 1017.9
01 12:55 Calm 16.09 Fair CLR 19.6 10.3 55% 76.33 1017.9
01 11:55 Calm 16.09 Fair CLR 18.1 10.7 62% 76.35 1018.3
01 10:55 NW 6 16.09 Fair CLR 16.4 10.3 16.4 7.4 67% 76.35 1018.3
01 09:55 N 6 16.09 Fair CLR 14.3 10.3 77% 76.38 1018.6
01 08:55 Calm 16.09 Fair CLR 11.7 9.9 89% 76.35 1018.3
01 07:55 Calm 16.09 A Few Clouds FEW055 8.3 7.5 95% 76.35 1018.4
01 06:55 Calm 16.09 Mostly Cloudy BKN065 7.7 6.9 95% 76.35 1018.3
01 05:55 Calm 16.09 Fair CLR 8.1 7 93% 76.35 1018.3
01 04:55 Calm 16.09 Partly Cloudy SCT070 9 7.8 10.6 8 92% 76.35 1018.3
01 03:55 Calm 16.09 Fair CLR 8.2 7.3 94% 76.35 1018.3
01 02:55 Calm 16.09 Fair CLR 9.2 8 92% 76.38 1018.6
01 01:55 Calm 16.09 Mostly Cloudy BKN160 10.3 8.4 88% 76.4 1019.0
01 00:55 Calm 16.09 Overcast OVC150 9.4 8.2 92% 76.4 1019.0
30 23:55 Calm 16.09 Mostly Cloudy BKN170 8.2 7 92% 76.4 1019.0
30 22:55 Calm 16.09 Fair CLR 10.6 7.5 18.4 10.6 81% 76.4 1019.0
30 21:55 NE 7 16.09 Fair CLR 12.8 8.7 76% 76.38 1018.6
30 19:55 Calm 16.09 Fair CLR 13.6 8.2 70% 76.38 1018.7
30 18:55 NE 6 16.09 Fair CLR 15 8 63% 76.38 1018.7
30 17:55 NE 9 16.09 Fair CLR 17.2 8.9 58% 76.35 1018.3
30 15:55 NE 15 16.09 Fair CLR 18.5 9.8 57% 76.4 1018.9
30 14:55 NE 11 16.09 Fair CLR 18.4 9.5 56% 76.43 1019.3
30 13:55 N 19 16.09 Fair CLR 17.9 9.8 59% 76.48 1020.0
30 12:55 N 22 16.09 Fair CLR 17 9.2 60% 76.5 1020.3
30 11:55 N 19 16.09 Fair CLR 16.7 9.9 64% 76.5 1020.3
30 10:55 N 15 16.09 Fair CLR 15.8 9.7 15.8 5.7 67% 76.5 1020.3
30 09:55 NE 11 16.09 Fair CLR 14.9 9 68% 76.53 1020.7
30 08:55 Calm 16.09 Fair CLR 11.5 10.4 93% 76.5 1020.3
30 07:55 Calm 11.27 Fog/Mist CLR 7.3 6.9 97% 76.45 1019.7
30 04:55 Calm 1.61 Fog/Mist CLR 8.3 7.5 13.8 8.3 95% 76.38 1018.6
30 03:55 Calm 16.09 Mostly Cloudy BKN039 10.2 9.3 94% 76.33 1017.9
30 02:55 Calm 16.09 Partly Cloudy SCT036 11.3 9.7 90% 76.3 1017.6
30 01:55 Calm 16.09 Overcast BKN031 OVC070 11.8 9.9 88% 76.3 1017.6
30 00:55 Calm 16.09 Overcast OVC028 13.7 10.3 80% 76.28 1017.2
29 23:55 Calm 16.09 Overcast OVC020 13.7 10.1 79% 76.25 1016.9
29 22:55 Calm 16.09 Overcast BKN015 OVC055 13.7 10.1 18.5 13.5 79% 76.23 1016.6
29 21:55 NE 9 16.09 Overcast BKN012 OVC022 13.8 10.6 81% 76.17 1015.9
29 20:55 NE 9 16.09 Overcast OVC009 14.6 12.5 87% 76.15 1015.6
29 19:55 SW 9 16.09 Overcast OVC011 16.7 14.2 85% 76.1 1014.9
29 18:55 SW 15 16.09 Overcast OVC012 17 14.3 84% 76.07 1014.5
29 17:55 SW 11 16.09 Overcast BKN014 OVC070 17.7 14.4 81% 76.05 1014.1
29 16:55 SW 26 16.09 Overcast OVC016 18.5 14.4 19.2 16.5 77% 76.02 1013.8
29 15:55 SW 20 16.09 Overcast FEW018 BKN027 BKN055 OVC070 18.4 14.3 77% 76.02 1013.8
29 14:55 SW 22 G 33 16.09 Overcast BKN021 OVC029 18.4 13.7 74% 75.97 1013.1
29 13:55 SW 22 G 43 16.09 Overcast SCT022 BKN032 OVC060 18.7 13.8 73% 76 1013.5
29 12:55 SW 20 16.09 Overcast BKN021 BKN030 OVC036 18.3 13.6 74% 76.02 1013.8
29 11:55 SW 22 16.09 Overcast FEW022 BKN030 OVC037 17.6 13.7 78% 76 1013.5
29 10:55 SW 15 16.09 Overcast FEW021 BKN055 OVC085 16.4 14 16.4 14.5 86% 76 1013.5 0.15
29 09:55 SW 19 16.09 Overcast BKN038 OVC050 15.5 13.9 90% 75.97 1013.2 0.08
29 08:55 SW 15 11.27 Light Rain BKN004 14.8 13.3 91% 75.97 1013.2 0.05
29 07:55 S 13 16.09 Light Rain SCT006 SCT043 OVC060 14.6 12.8 89% 75.95 1012.8 0.03 0.03
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)