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.
12 22:55 S 7 16.09 Overcast BKN029 OVC034 6.9 4.6 85% 6 76.76 1023.9
12 21:55 S 11 16.09 Overcast OVC075 5.7 4.2 12.8 5.4 90% 4 76.76 1023.9
12 20:55 S 6 16.09 Overcast OVC075 5.9 4.1 88% 76.78 1024.3
12 19:55 W 7 16.09 Overcast SCT075 OVC090 7.8 4.6 80% 7 76.78 1024.3
12 18:55 W 9 16.09 Mostly Cloudy BKN085 8.6 4.6 76% 7 76.76 1024.0
12 17:55 W 6 16.09 Overcast OVC100 9.6 4.6 71% 76.73 1023.6
12 16:55 NW 15 16.09 Mostly Cloudy BKN100 10.7 5 68% 76.76 1023.9
12 15:55 SW 17 16.09 Fair CLR 12.8 2.6 13.4 4.6 50% 76.76 1023.9
12 14:55 SW 17 16.09 Fair CLR 13.3 2.8 49% 76.78 1024.2
12 13:55 SW 15 16.09 Fair CLR 12.7 4.4 57% 76.81 1024.6
12 12:55 SW 15 16.09 Fair CLR 11.7 4 60% 76.86 1025.3
12 11:55 S 6 16.09 Fair CLR 8.4 4.4 76% 76.89 1025.7
12 10:55 W 6 16.09 Overcast OVC004 5.3 3.9 91% 76.91 1026.0
12 09:55 Calm 16.09 Mostly Cloudy FEW130 BKN160 5.1 3.1 5.1 -1 87% 76.91 1026.0
12 08:55 Calm 16.09 A Few Clouds FEW002 2.8 1.8 93% 76.89 1025.7
12 07:55 SE 7 16.09 Overcast OVC003 0.9 0.5 97% -1 76.86 1025.4
12 06:55 Calm 16.09 Light Freezing Drizzle CLR -0.4 -1.1 95% 76.84 1025.0
12 05:55 Calm 16.09 Fair CLR -0.1 -0.8 95% 76.81 1024.6
12 04:55 NW 6 16.09 Fair CLR 1 0.4 96% 76.78 1024.2
12 03:55 Calm 16.09 Overcast OVC005 0.3 -0.3 1 -1 96% 76.78 1024.2
12 02:55 Calm 16.09 A Few Clouds FEW003 0 -0.7 95% 76.78 1024.2
12 01:55 Calm 16.09 Partly Cloudy SCT003 0.2 -0.2 97% 76.76 1023.9
12 00:55 Calm 16.09 Fair CLR 0.5 -0.2 95% 76.73 1023.6
11 23:55 Calm 14.48 Fair CLR -0.8 -1.2 97% 76.66 1022.6
11 22:55 Calm 8.05 Fog/Mist CLR 0.3 -0.3 96% 76.66 1022.6
11 21:55 S 6 16.09 Fair CLR 1.2 0.6 11.1 0.3 96% 76.66 1022.6
11 20:55 Calm 12.87 Fair CLR 2.5 1.9 96% 76.63 1022.3
11 19:55 Calm 16.09 Fair CLR 2.9 1.4 90% 76.58 1021.6
11 18:55 Calm 16.09 Fair CLR 5.6 3.3 85% 76.56 1021.2
11 17:55 Calm 16.09 Fair CLR 8.9 2.7 65% 76.53 1020.8
11 16:55 NE 6 16.09 Fair CLR 10.2 3.2 62% 76.5 1020.5
11 15:55 N 11 16.09 Fair CLR 11 3.5 11.9 7.4 60% 76.48 1020.2
11 14:55 N 13 16.09 Fair CLR 11.9 3.6 57% 76.48 1020.2
11 13:55 N 11 16.09 Fair CLR 11.5 3.3 57% 76.48 1020.1
11 12:55 NE 9 16.09 Fair CLR 10.8 3.1 59% 76.5 1020.5
11 11:55 E 7 16.09 A Few Clouds FEW020 9.7 3.7 67% 9 76.53 1020.8
11 10:55 E 6 16.09 Partly Cloudy SCT016 8.6 3.6 71% 76.53 1020.8
11 09:55 NE 11 16.09 Mostly Cloudy BKN011 7.3 4.3 7.3 0.3 81% 5 76.5 1020.5
11 08:55 NE 7 16.09 Overcast OVC010 5.4 3.9 90% 4 76.5 1020.5
11 07:55 Calm 16.09 Overcast OVC008 4.7 3.7 93% 76.45 1019.8
11 06:55 Calm 16.09 Mostly Cloudy BKN011 4.3 3.4 94% 76.4 1019.2
11 05:55 Calm 16.09 Overcast OVC008 5 3.8 92% 76.4 1019.1
11 04:55 Calm 16.09 Overcast OVC008 4.4 3.8 96% 76.35 1018.4
11 03:55 Calm 16.09 Overcast OVC010 0.4 0 7.6 -0.6 97% 76.35 1018.5
11 02:55 Calm 3.62 Fog/Mist CLR -0.2 -0.8 96% 76.35 1018.5
11 01:55 Calm 1.42 Fog/Mist CLR 2.3 1.6 95% 76.33 1018.1
11 00:55 E 6 16.09 Fair CLR 1.8 1.1 95% 76.3 1017.8
10 23:55 Calm 16.09 Fair CLR 6.9 4.4 84% 76.3 1017.7
10 22:55 NE 9 16.09 Fair CLR 7.3 4.8 84% 6 76.28 1017.4
10 21:55 NE 11 16.09 Fair CLR 7.7 4.5 12.2 7.5 80% 6 76.2 1016.4
10 20:55 NE 9 16.09 Fair CLR 8 4.4 78% 7 76.17 1016.1
10 19:55 NE 7 16.09 Fair CLR 8 4.8 80% 7 76.17 1016.2
10 15:55 NE 15 16.09 Fair CLR 12.1 4.3 12.3 4.7 59% 76.1 1015.1
10 13:55 N 11 16.09 Fair CLR 11.5 4.7 63% 76.15 1015.7
10 10:55 NW 7 16.09 Fair CLR 7.9 5.7 86% 7 76.3 1017.8
10 09:55 Calm 16.09 Fair CLR 4.6 3.9 4.6 -1.8 95% 76.35 1018.5
10 08:55 Calm 12.87 Fair CLR 1.2 0.9 98% 76.38 1018.9
10 07:55 S 7 4.43 Fog/Mist CLR -1.2 -1.6 97% -4 76.38 1018.9
10 06:55 Calm 0.80 Freezing Fog CLR -0.8 -1.1 98% 76.38 1018.9
10 05:55 Calm 0.61 Fog CLR -1.2 -1.5 98% 76.43 1019.6
10 03:55 Calm 0.80 Fog CLR 0.7 0.3 3.9 0.7 97% 76.5 1020.5
10 02:55 Calm 1.61 Fog/Mist SCT170 2.8 2.5 98% 76.58 1021.5
10 01:55 E 6 16.09 Overcast OVC130 3.8 3.5 98% 76.63 1022.2
10 00:55 Calm 3.03 Fog/Mist OVC048 2.8 2.5 98% 76.68 1022.9
09 23:55 Calm 1.42 Fog/Mist OVC038 2.8 2.5 98% 76.73 1023.6
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)