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.
01 01:55 Calm 2.50 Fog/Mist CLR 30.4 28.9 94% 30.08 1019.2
01 00:55 Calm 10.00 Fair CLR 31.3 30 95% 30.07 1018.8
28 23:55 Calm 9.00 Fair CLR 37.2 35.1 92% 30.07 1018.8
28 22:55 Calm 10.00 Fair CLR 43 38.1 83% 30.07 1018.8
28 21:55 Calm 10.00 Fair CLR 44.1 38.8 50.7 43.7 82% 30.07 1018.8
28 20:55 Calm 10.00 Fair CLR 43.9 39 83% 30.06 1018.5
28 19:55 Calm 10.00 Fair CLR 45.5 39.7 80% 30.06 1018.5
28 18:55 NE 6 10.00 Fair CLR 45.9 38.7 76% 43 30.05 1018.2
28 17:55 NE 6 10.00 Fair CLR 47.1 37.8 70% 45 30.04 1017.8
28 16:55 NE 6 10.00 Fair CLR 49.3 37.9 65% 47 30.05 1018.2
28 15:55 NE 7 10.00 Fair CLR 50.5 38.8 52.7 45.9 64% 30.05 1018.2
28 14:55 NE 13 10.00 Fair CLR 51.6 39 62% 30.07 1018.8
28 13:55 N 14 10.00 Fair CLR 52 39.7 63% 30.08 1019.2
28 12:55 N 16 10.00 Mostly Cloudy BKN026 50.9 39.6 65% 30.11 1020.1
28 11:55 NE 9 10.00 Partly Cloudy SCT022 48.4 38.7 69% 45 30.12 1020.5
28 10:55 NE 12 10.00 A Few Clouds FEW019 48.2 38.8 70% 44 30.14 1021.2
28 08:55 Calm 10.00 Fair CLR 37.4 36.1 95% 30.15 1021.6
28 07:55 S 5 10.00 Fair CLR 32.5 31.5 96% 29 30.16 1021.9
28 06:55 SE 3 8.00 Fair CLR 31.3 30 95% 30.16 1021.9
28 05:55 Calm 10.00 Overcast OVC035 34 32.4 94% 30.17 1022.2
28 04:55 Calm 10.00 Overcast OVC031 33.3 32.2 96% 30.18 1022.6
28 03:55 Calm 8.00 Fair CLR 29.3 28 42.4 29.1 95% 30.18 1022.6
28 02:55 Calm 0.75 Fog/Mist CLR 32.5 31.5 96% 30.2 1023.2
28 01:55 Calm 10.00 Fair CLR 34.5 32.9 94% 30.23 1024.2
28 00:55 Calm 10.00 Fair CLR 38.3 35.4 89% 30.24 1024.6
27 23:55 S 3 10.00 Mostly Cloudy BKN035 41 36.3 83% 30.25 1024.9
27 22:55 Calm 10.00 Overcast OVC036 41.7 36.3 81% 30.25 1024.9
27 21:55 S 7 10.00 Mostly Cloudy BKN038 38.7 34.5 52.7 37.2 85% 34 30.26 1025.3
27 20:55 SW 5 10.00 Overcast OVC036 43 36.7 79% 41 30.25 1024.9
27 19:55 SW 5 10.00 Overcast OVC035 41.4 36 81% 39 30.25 1024.9
27 18:55 W 7 10.00 Overcast OVC037 48.9 36.5 62% 46 30.26 1025.2
27 17:55 Calm 10.00 Overcast OVC038 50.4 37 60% 30.25 1024.9
27 16:55 SW 8 10.00 Overcast OVC036 52 36.9 57% 30.25 1024.8
27 15:55 W 6 10.00 Overcast OVC033 52.2 38.3 53.8 47.7 59% 30.28 1025.9
27 14:55 W 7 10.00 Overcast OVC033 53.6 38.7 57% 30.28 1025.9
27 12:55 SW 15 G 18 10.00 Overcast OVC030 51.1 38.5 62% 30.31 1026.9
27 11:55 SW 10 10.00 Overcast BKN024 OVC032 50 39.9 68% 46 30.33 1027.6
27 10:55 S 12 10.00 Overcast SCT018 BKN026 OVC033 49.3 40.3 71% 45 30.33 1027.6
27 09:55 S 9 10.00 Overcast SCT015 OVC034 47.5 41 47.5 41.2 78% 44 30.33 1027.6
27 08:55 S 13 10.00 Overcast OVC033 46.2 39.7 78% 41 30.32 1027.3
27 07:55 S 12 10.00 Overcast BKN028 OVC035 44.6 39.4 82% 39 30.33 1027.6
27 06:55 S 9 10.00 Overcast OVC037 43.9 39.7 85% 39 30.31 1026.9
27 05:55 S 10 10.00 Overcast SCT007 SCT021 OVC029 43.7 39.7 86% 39 30.31 1026.9
27 04:55 S 10 10.00 Overcast OVC033 43.5 39.6 86% 38 30.3 1026.5
27 03:55 S 8 10.00 Mostly Cloudy BKN043 42.1 38.1 43.7 39.4 86% 38 30.29 1026.2
27 02:55 S 13 10.00 Overcast OVC034 43.3 38.8 84% 37 30.3 1026.5
27 01:55 S 12 10.00 Overcast FEW025 OVC034 42.1 39 89% 36 30.31 1026.9
27 00:55 S 6 10.00 Overcast SCT008 BKN015 OVC026 43 36.9 79% 40 30.32 1027.3
26 23:55 S 10 10.00 Overcast OVC025 41.9 36.1 80% 36 30.31 1026.9
26 22:55 SW 8 10.00 Mostly Cloudy FEW026 BKN130 43.2 36.5 77% 39 30.3 1026.6
26 21:55 S 7 10.00 Fair CLR 40.5 35.4 52.9 39.9 82% 36 30.3 1026.6
26 20:55 SW 9 10.00 Fair CLR 45.5 37.8 74% 41 30.29 1026.2
26 19:55 SW 12 10.00 A Few Clouds FEW037 46.4 37.6 71% 42 30.28 1025.9
26 18:55 SW 10 10.00 Overcast OVC037 48.9 37.8 66% 45 30.28 1025.9
26 17:55 SW 12 10.00 Overcast OVC041 49.6 37.6 63% 46 30.26 1025.2
26 16:55 SW 14 10.00 Overcast OVC038 51.8 37.6 59% 30.25 1024.9
26 15:55 SW 15 10.00 Overcast OVC035 52.7 38.3 53.2 47.8 58% 30.25 1024.9
26 14:55 SW 13 10.00 Overcast OVC038 53.2 38.5 57% 30.25 1024.9
26 13:55 S 9 10.00 Overcast OVC034 51.6 38.7 61% 30.28 1025.9
26 12:55 SW 13 10.00 Overcast OVC033 50.4 37.8 62% 30.29 1026.3
26 11:55 SW 17 G 23 10.00 Overcast OVC030 50.4 37.4 61% 30.31 1026.9
26 10:55 SW 15 10.00 Overcast OVC026 50.4 37.4 61% 30.31 1026.9
26 09:55 SW 14 10.00 Overcast OVC026 47.7 36.1 48.7 37.2 64% 42 30.3 1026.6
26 08:55 S 10 10.00 Overcast BKN028 OVC033 45.1 35.6 69% 40 30.29 1026.3
26 07:55 S 6 10.00 Overcast OVC032 43.5 34.7 71% 41 30.3 1026.6
26 05:55 S 12 10.00 Overcast FEW041 OVC070 40.1 33.1 76% 34 30.3 1026.6
26 04:55 S 12 10.00 A Few Clouds FEW033 39.9 32.4 74% 34 30.29 1026.3
26 03:55 S 9 10.00 A Few Clouds FEW033 37 31.8 42.4 36 81% 31 30.29 1026.3
26 02:55 S 9 10.00 Fair CLR 36.3 31.3 82% 30 30.28 1025.9
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)