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.
25 22:55 Calm 16.09 Fair CLR 16.3 13 24.7 16.3 81% 76.33 1017.8
25 20:55 NW 11 16.09 Fair CLR 18.3 13.6 74% 76.28 1017.2
25 19:55 NW 11 16.09 Fair CLR 19.7 14.1 70% 76.23 1016.5
25 18:55 W 15 16.09 Fair CLR 21.5 13.9 62% 76.2 1016.2
25 17:55 W 20 G 30 16.09 Fair CLR 23.7 14.4 56% 76.15 1015.5
25 16:55 NW 19 G 33 16.09 Fair CLR 24.5 15.1 29.2 24.5 56% 26 76.15 1015.5
25 15:55 W 17 16.09 Fair CLR 27 15.3 49% 27 76.12 1015.1
25 14:55 W 15 16.09 Fair CLR 27.8 15.4 47% 28 76.1 1014.7
25 13:55 NW 17 16.09 Fair CLR 27.9 15.2 46% 28 76.07 1014.4
25 12:55 NW 17 16.09 Fair CLR 28.2 14.4 43% 28 76.07 1014.4
25 11:55 W 9 16.09 Fair CLR 26.6 14.3 47% 27 76.1 1014.7
25 10:55 W 13 16.09 Fair CLR 25 14.4 25 11.9 52% 26 76.12 1015.1
25 09:55 W 7 16.09 Fair CLR 22.3 14.7 62% 76.12 1015.1
25 08:55 Calm 16.09 Fair CLR 19.4 14.2 72% 76.12 1015.1
25 07:55 Calm 16.09 Fair CLR 15.9 13.7 87% 76.12 1015.1
25 06:55 Calm 16.09 Fair CLR 12.1 11 93% 76.07 1014.4
25 05:55 Calm 16.09 Fair CLR 12.4 11.3 93% 76.05 1014.1
25 04:55 Calm 16.09 Fair CLR 13.6 12 19.6 13.1 90% 76.02 1013.7
25 03:55 Calm 16.09 Fair CLR 14.3 12.8 91% 76.02 1013.7
25 02:55 Calm 16.09 Fair CLR 14.3 13 92% 76.02 1013.7
25 01:55 S 6 16.09 Fair CLR 15.2 13 87% 76.02 1013.7
25 00:55 Calm 16.09 Fair CLR 16.1 13.6 85% 76.02 1013.7
24 23:55 Calm 16.09 Fair CLR 17.5 13.6 78% 76.02 1013.7
24 22:55 Calm 16.09 Fair CLR 19.7 13.4 27.4 19.7 67% 76.02 1013.7
24 21:55 NE 7 16.09 Fair CLR 21.6 14 62% 76.05 1014.1
24 19:55 NE 11 16.09 Fair CLR 23.6 13.2 52% 75.97 1013.1
24 18:55 NE 11 16.09 Fair CLR 25.5 13.3 47% 26 75.97 1013.0
24 17:55 N 13 16.09 Fair CLR 26.5 12.9 43% 27 76 1013.4
24 16:55 N 17 16.09 Fair CLR 27.1 12.7 27.6 19.9 41% 27 76.02 1013.7
24 15:55 NE 17 16.09 Fair CLR 26.6 13.3 44% 27 76.05 1014.1
24 14:55 NE 15 16.09 Fair CLR 26 13.5 46% 26 76.12 1015.1
24 12:55 NE 11 16.09 Fair CLR 23.8 13.9 54% 76.23 1016.5
24 11:55 NE 15 16.09 Fair CLR 22.3 13.6 58% 76.28 1017.1
24 10:55 NE 11 16.09 A Few Clouds FEW012 19.8 13.7 19.8 11.3 68% 76.33 1017.8
24 09:55 N 9 16.09 Overcast OVC008 17.2 13.7 80% 76.35 1018.2
24 07:55 Calm 16.09 Overcast OVC005 15.7 14.1 90% 76.38 1018.5
24 06:55 Calm 16.09 Overcast OVC005 14.9 13.8 93% 76.35 1018.2
24 05:55 Calm 16.09 Mostly Cloudy BKN008 11.7 10.9 95% 76.35 1018.2
24 04:55 Calm 16.09 Fair CLR 14 12.5 18.2 14 91% 76.35 1018.2
24 03:55 Calm 16.09 Fair CLR 15.4 13.4 88% 76.38 1018.5
24 02:55 Calm 16.09 Fair CLR 15.1 12.9 87% 76.38 1018.5
24 01:55 Calm 16.09 Fair CLR 15.8 13.3 85% 76.4 1018.8
24 00:55 NE 6 16.09 Fair CLR 16.2 13.1 82% 76.43 1019.2
23 23:55 N 6 16.09 Fair CLR 17.3 13.2 77% 76.43 1019.2
23 22:55 NE 6 16.09 Fair CLR 18.2 13.5 25.4 18 74% 76.43 1019.2
23 21:55 NE 7 16.09 Fair CLR 18.8 13 69% 76.45 1019.5
23 20:55 NE 6 16.09 Fair CLR 19.9 12.9 64% 76.45 1019.5
23 19:55 NE 9 16.09 Fair CLR 21.2 12.3 57% 76.45 1019.5
23 18:55 N 11 16.09 Mostly Cloudy BKN048 23.2 11.9 49% 76.45 1019.5
23 17:55 NE 11 16.09 Overcast OVC045 23.4 12.1 49% 76.48 1019.9
23 16:55 N 6 16.09 Overcast OVC049 24.9 12.1 25.4 20.6 45% 26 76.48 1019.9
23 15:55 N 7 16.09 Mostly Cloudy BKN046 24 12.3 48% 25 76.5 1020.2
23 14:55 N 6 16.09 Overcast OVC044 23.3 12 49% 76.53 1020.5
23 13:55 NW 13 16.09 Overcast OVC042 23.2 11.9 49% 76.53 1020.5
23 12:55 SW 6 16.09 Mostly Cloudy SCT038 BKN050 23 11.7 49% 76.53 1020.5
23 11:55 SW 11 16.09 Overcast BKN041 OVC049 21.7 12.5 56% 76.56 1020.9
23 10:55 SW 7 16.09 Overcast BKN030 OVC049 21 12.4 21.4 12.8 58% 76.53 1020.5
23 09:55 SW 9 16.09 Overcast OVC050 19.8 13 65% 76.53 1020.6
23 08:55 SW 9 16.09 Overcast OVC047 18 13.3 74% 76.53 1020.6
23 07:55 S 7 16.09 Overcast SCT037 OVC050 17.2 13.7 80% 76.5 1020.2
23 06:55 Calm 16.09 Overcast FEW018 SCT024 OVC036 15.8 13.1 84% 76.45 1019.6
23 05:55 Calm 16.09 Mostly Cloudy BKN034 13 11.6 91% 76.4 1018.9
23 04:55 Calm 16.09 A Few Clouds FEW033 13.8 12.2 18.4 13.3 90% 76.38 1018.5
23 03:55 SW 6 16.09 Fair CLR 14 11.7 86% 76.33 1017.8
23 02:55 SW 7 16.09 Overcast BKN042 BKN049 OVC060 17.4 13.1 76% 76.33 1017.8
23 01:55 Calm 16.09 Overcast SCT040 OVC049 17.7 13.6 77% 76.38 1018.5
23 00:55 Calm 16.09 Overcast OVC038 17.9 13.4 75% 76.35 1018.2
22 23:55 Calm 16.09 Overcast BKN039 OVC060 17.9 13.2 74% 76.35 1018.2
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)