Weather observations for the past three days for
Tacoma / McChord Air Force Base
Imperial (Metric)
Date Time (pst) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
11 14:55 SW 12 10.00 Overcast OVC050 68.4 51.1 54% 29.93 1013.9
11 13:55 SW 14 10.00 Partly Cloudy FEW055 SCT220 69.6 51.8 53% 29.94 1014.2
11 12:55 SW 8 10.00 Fair CLR 70.9 51.3 50% 29.94 1014.1
11 11:55 SW 9 10.00 Partly Cloudy SCT210 71.1 50.4 48% 29.95 1014.5
11 10:55 Calm 8.00 Fair CLR 66.6 53.1 62% 29.96 1014.9
11 09:55 Calm 10.00 Fair CLR 57.7 54.1 57.7 48 88% 29.97 1015.3
11 08:55 Calm 10.00 Fair CLR 54.1 52.2 93% 29.96 1014.9
11 07:55 Calm 10.00 Mostly Cloudy BKN060 50.2 49.1 96% 29.96 1014.9
11 06:55 S 5 10.00 Fair CLR 48.4 47.3 96% 47 29.94 1014.3
11 05:55 Calm 10.00 Fair CLR 50.2 48.2 93% 29.94 1014.3
11 04:55 SE 7 10.00 Partly Cloudy SCT230 53.1 49.8 89% 29.95 1014.6
11 03:55 SE 8 10.00 Partly Cloudy SCT220 54.5 51.1 55.6 48 88% 29.96 1014.9
11 02:55 SE 5 10.00 Mostly Cloudy BKN210 50.5 49.6 97% 29.98 1015.6
11 01:55 E 3 10.00 Mostly Cloudy BKN210 50.5 49.6 97% 29.98 1015.6
11 00:55 E 5 9.00 Mostly Cloudy SCT120 BKN210 51.6 50.7 97% 29.98 1015.6
10 23:55 Calm 10.00 Overcast OVC120 52 50.9 96% 29.98 1015.6
10 22:55 Calm 10.00 Overcast OVC120 54 52.9 96% 29.98 1015.6
10 21:55 Calm 1.38 Fog/Mist SCT095 SCT190 51.8 50.9 58.1 51.8 97% 29.96 1014.9 0.01
10 20:55 Calm 10.00 Partly Cloudy SCT090 54.9 53.2 94% 29.99 1015.9
10 19:55 S 3 10.00 Overcast FEW043 BKN095 OVC120 57 52.9 86% 29.99 1015.9
10 18:55 SE 6 10.00 Overcast FEW050 OVC090 58.1 53.6 85% 29.98 1015.6 0.01 0.01
10 17:55 S 6 10.00 Overcast FEW041 OVC050 56.1 54.1 93% 30 1016.3
10 16:55 SE 5 10.00 Overcast OVC055 56.8 54.9 93% 30 1016.3
10 15:55 Calm 10.00 Overcast OVC037 56.7 55.2 57.6 55.4 95% 30.03 1017.3 0.39
10 14:55 E 5 8.00 Light Rain SCT003 BKN035 OVC055 56.8 55.8 96% 30.03 1017.3 0.21
10 13:55 Calm 5.00 Rain Fog/Mist SCT004 OVC031 57.4 55.6 94% 30.04 1017.7 0.07
10 12:55 NE 3 10.00 Light Rain FEW003 OVC035 57.4 55 92% 30.03 1017.3 0.01 0.11
10 11:55 S 5 10.00 Overcast OVC034 57.4 55 92% 30.03 1017.4 0.01
10 10:55 S 7 10.00 Light Rain CLR 56.3 54.3 93% 30.04 1017.7 0.09
10 09:55 SW 3 10.00 Light Rain FEW037 OVC048 55.6 53.6 55.8 48 93% 30.05 1018.0 0.02 0.48
10 06:55 S 5 8.00 Light Rain SCT004 BKN038 OVC055 50.7 49.6 96% 30.04 1017.7 0.1 0.22
10 05:55 Calm 10.00 Light Rain FEW005 FEW043 BKN060 OVC070 49.5 48.4 96% 30.04 1017.7 0.05
10 04:55 S 5 9.00 Light Rain FEW050 SCT065 48.9 47.8 96% 48 30.03 1017.4 0.07
10 03:55 S 3 10.00 Overcast FEW047 OVC065 48 46.9 50.4 43.9 96% 30.03 1017.4
10 02:55 Calm 10.00 Overcast BKN090 OVC110 49.3 47.8 95% 30.02 1017.0
10 01:55 S 3 10.00 Overcast OVC060 47.5 46 95% 30.04 1017.7
10 00:55 S 7 10.00 Overcast OVC060 49.6 48.6 96% 47 30.06 1018.4
09 23:55 S 3 0.50 Fog CLR 43.9 43.2 97% 30.06 1018.4
09 22:55 SE 3 1.88 Fog/Mist CLR 45.3 44.2 96% 30.03 1017.4
09 21:55 S 6 10.00 Fair CLR 49.8 48.4 54 49.8 95% 48 30 1016.3 0.19
09 20:55 SW 9 10.00 Partly Cloudy FEW010 FEW015 SCT041 52.9 51.3 94% 29.95 1014.7 0.01
09 18:55 SE 9 10.00 Light Rain BKN045 OVC070 52.3 51.3 96% 29.87 1012.0 0.08 0.17
09 17:55 Calm 10.00 Mostly Cloudy BKN050 BKN070 BKN140 50.7 49.6 96% 29.87 1012.0 0.02
09 16:55 NE 5 10.00 Light Rain FEW004 SCT012 BKN021 BKN036 OVC050 50.7 49.3 95% 29.86 1011.6 0.07
09 15:55 SE 5 10.00 Light Rain FEW007 FEW013 OVC034 52.2 50.2 52.9 48.4 93% 29.86 1011.6 0.03 0.12
09 14:55 E 5 7.00 Light Rain BKN045 52.2 50.2 93% 29.86 1011.6 0.06
09 13:55 Calm 10.00 Light Rain BKN055 OVC070 52.5 48.4 86% 29.89 1012.7 0.02
09 12:55 Calm 10.00 Overcast OVC044 52.7 45.7 77% 29.91 1013.3 0.01 0.01
09 11:55 Calm 10.00 Light Rain OVC070 51.6 43.5 74% 29.95 1014.7
09 10:55 Calm 10.00 Overcast FEW065 OVC100 51.8 42.3 70% 29.97 1015.4
09 09:55 Calm 10.00 Partly Cloudy FEW120 SCT150 48.2 42.3 48.2 36 80% 29.98 1015.7
09 08:55 Calm 10.00 Mostly Cloudy BKN130 43.7 41.7 93% 29.99 1016.1
09 06:55 E 3 10.00 Fair CLR 39.9 38.8 96% 30 1016.4
09 05:55 Calm 10.00 Overcast OVC130 42.4 40.6 93% 30.01 1016.7
09 04:55 Calm 10.00 Overcast BKN100 OVC130 43 40.5 91% 30.02 1017.1
09 03:55 Calm 10.00 Overcast BKN100 OVC120 43.5 41 45.7 41 91% 30.03 1017.4
09 02:55 Calm 10.00 Overcast BKN070 OVC095 44.2 42.6 94% 30.06 1018.4
09 01:55 Calm 10.00 Overcast OVC100 42.8 41.2 94% 30.08 1019.1
09 00:55 Calm 10.00 Overcast BKN110 OVC150 42.6 41.5 96% 30.08 1019.1
08 23:55 Calm 10.00 Overcast OVC170 42.4 40.6 93% 30.09 1019.4
08 22:55 Calm 10.00 Mostly Cloudy BKN190 41.7 40.1 94% 30.11 1020.1
08 21:55 Calm 10.00 A Few Clouds FEW180 45.9 43.3 54 42.8 91% 30.12 1020.4
08 20:55 Calm 10.00 Fair CLR 46.6 44.4 92% 30.13 1020.8
08 19:55 Calm 10.00 Fair CLR 44.4 43.2 95% 30.13 1020.8
08 18:55 Calm 10.00 Fair CLR 44.6 43 94% 30.14 1021.1
08 17:55 S 7 10.00 Fair CLR 44.6 43 94% 41 30.15 1021.5
08 16:55 S 5 10.00 Fair CLR 48 44.6 88% 47 30.15 1021.4
08 15:55 S 5 10.00 Overcast OVC080 54 47.7 58.3 53.8 79% 30.15 1021.4
Date Time (pst) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)