Weather observations for the past three days for
Tacoma / McChord Air Force Base
Imperial (Metric)
Date Time (pdt) 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.
31 08:55 N 6 10.00 Fair CLR 61.3 54.3 78% 29.92 1013.5
31 07:55 Calm 10.00 Fair CLR 54 50.2 87% 29.93 1013.8
31 06:55 Calm 10.00 Fair CLR 47.1 45 92% 29.93 1013.9
31 05:55 S 3 10.00 Fair CLR 46.9 44.4 91% 29.94 1014.2
31 04:55 S 3 10.00 Fair CLR 48.4 45.5 61.5 48.4 90% 29.94 1014.2
31 03:55 Calm 10.00 Fair CLR 48.9 46 90% 29.95 1014.5
31 02:55 Calm 10.00 Fair CLR 51.1 46.8 85% 29.97 1015.2
31 01:55 Calm 10.00 Fair CLR 52.7 48 84% 29.98 1015.5
31 00:55 Calm 10.00 Fair CLR 53.6 47.7 80% 29.99 1015.9
30 23:55 Calm 10.00 Fair CLR 60.3 50 69% 30.01 1016.5
30 22:55 Calm 10.00 Fair CLR 61.7 49.5 73.6 61.7 64% 30.02 1016.9
30 21:55 N 5 10.00 Fair CLR 64.4 48.7 57% 30.03 1017.2
30 20:55 NE 5 10.00 Fair CLR 66.2 46.9 50% 30.03 1017.2
30 19:55 NE 5 10.00 Mostly Cloudy BKN050 68.2 46.6 46% 30.03 1017.2
30 18:55 NE 7 10.00 Fair CLR 70.7 45.1 40% 30.04 1017.5
30 17:55 NE 6 10.00 Fair CLR 72 46.2 40% 30.05 1017.9
30 16:55 Calm 10.00 Fair CLR 72.9 45.7 73.8 62.4 38% 30.07 1018.5
30 15:55 W 5 10.00 Fair CLR 73.4 46.9 39% 30.08 1018.9
30 14:55 NW 3 10.00 A Few Clouds FEW046 71.6 48.6 44% 30.1 1019.6
30 13:55 NE 6 10.00 Partly Cloudy SCT040 71.2 49.5 46% 30.11 1019.9
30 12:55 N 5 10.00 Mostly Cloudy SCT030 BKN040 68.5 50.7 53% 30.12 1020.3
30 11:55 Calm 10.00 Mostly Cloudy SCT024 BKN029 BKN220 65.7 50.9 59% 30.13 1020.6
30 10:55 Calm 10.00 Overcast OVC018 62.2 51.6 62.4 53.8 68% 30.13 1020.6
30 09:55 Calm 10.00 Overcast OVC017 59.4 51.4 75% 30.13 1020.6
30 08:55 SW 3 10.00 Overcast OVC033 59.2 51.3 75% 30.13 1020.6
30 07:55 S 5 10.00 Overcast OVC031 55.9 49.5 79% 30.13 1020.6
30 06:55 Calm 10.00 Overcast BKN028 OVC060 54.3 48.6 81% 30.11 1019.9
30 05:55 Calm 10.00 Overcast OVC027 54.7 50 84% 30.11 1019.9
30 04:55 S 5 10.00 Overcast OVC024 54 49.5 55.6 49.5 85% 30.11 1019.9
30 03:55 SE 3 10.00 Overcast BKN036 OVC049 52.2 49.3 90% 30.1 1019.6
30 02:55 Calm 10.00 Fair CLR 51.3 49.3 93% 30.1 1019.6
30 01:55 S 3 10.00 Fair CLR 50.4 47.8 91% 30.1 1019.6
30 00:55 S 7 10.00 Fair CLR 52 48.2 87% 30.1 1019.6
29 23:55 S 7 10.00 Fair CLR 54 48.9 83% 30.1 1019.6
29 22:55 S 8 10.00 Mostly Cloudy BKN080 54.9 48.2 72.1 54.9 78% 30.1 1019.6
29 21:55 SW 6 10.00 Fair CLR 61 49.1 65% 30.1 1019.6
29 20:55 SW 9 10.00 Fair CLR 62.8 49.1 61% 30.08 1018.9
29 19:55 SW 12 10.00 Fair CLR 65.1 48 54% 30.06 1018.2
29 18:55 SW 14 10.00 Overcast OVC090 68.2 47.1 47% 30.05 1017.9
29 17:55 W 12 G 21 10.00 Mostly Cloudy FEW049 BKN090 69.6 46.8 44% 30.05 1017.9
29 16:55 W 13 10.00 A Few Clouds FEW200 72.1 46.4 72.7 61 40% 30.04 1017.5
29 15:55 W 16 10.00 Fair CLR 72.1 47.8 42% 30.04 1017.5
29 14:55 W 12 G 16 10.00 Fair CLR 72 47.7 42% 30.04 1017.5
29 13:55 W 8 10.00 Partly Cloudy SCT070 69.8 48 46% 30.05 1017.9
29 12:55 W 7 10.00 Mostly Cloudy SCT035 BKN044 BKN060 66 50.7 58% 30.04 1017.5
29 11:55 SW 9 10.00 Overcast BKN024 BKN031 OVC045 64.9 52.5 64% 30.04 1017.5
29 10:55 SW 7 10.00 Overcast SCT014 SCT026 OVC060 60.6 54.3 60.6 55.8 80% 30.04 1017.6 0.02
29 09:55 W 6 10.00 Overcast OVC009 58.6 55 88% 30.04 1017.6
29 08:55 SW 9 8.00 Light Rain FEW005 SCT010 BKN043 BKN050 OVC070 57.6 55.2 92% 30.03 1017.2 0.01
29 07:55 SW 7 10.00 Overcast SCT008 OVC015 56.5 54.1 92% 30.02 1016.9 0.01
29 05:55 SW 9 10.00 Overcast BKN026 BKN060 OVC070 57.4 52.3 83% 29.99 1015.8
29 04:55 S 6 10.00 Overcast BKN055 OVC090 57 51.3 61.3 54.1 81% 29.99 1015.8
29 03:55 S 3 10.00 Mostly Cloudy FEW028 BKN050 56.3 50.9 82% 29.99 1015.8
29 02:55 S 6 10.00 Overcast FEW033 OVC050 55.2 51.1 86% 30 1016.2
29 01:55 S 6 10.00 Mostly Cloudy SCT100 BKN190 54.5 49.8 84% 30 1016.2
29 00:55 S 6 10.00 Overcast BKN050 BKN065 BKN100 OVC190 57.4 49.8 76% 30 1016.2
28 23:55 S 7 10.00 Overcast BKN050 BKN060 OVC100 59.5 50.5 72% 30 1016.2
28 22:55 SW 7 10.00 Overcast BKN060 OVC100 61.5 50.9 73.6 61.5 68% 30 1016.2
28 21:55 W 6 10.00 Mostly Cloudy FEW060 BKN120 62.4 50.9 66% 30 1016.2
28 20:55 W 7 10.00 Fair CLR 64.2 51.3 63% 29.99 1015.8
28 19:55 W 12 10.00 Mostly Cloudy BKN060 68.5 50.7 53% 29.97 1015.2
28 18:55 W 6 10.00 Mostly Cloudy BKN060 71.6 49.1 45% 29.97 1015.1
28 17:55 SW 7 10.00 Overcast OVC055 72.9 51.4 47% 29.98 1015.5
28 15:55 W 7 10.00 Overcast OVC050 71.2 52.7 52% 30.01 1016.5
28 14:55 NW 8 10.00 Overcast OVC050 70.5 53.1 54% 30.02 1016.9
28 13:55 SW 8 10.00 Partly Cloudy FEW028 SCT036 69.3 53.8 58% 30.04 1017.5
28 12:55 W 6 10.00 Overcast OVC029 65.7 55.6 70% 30.06 1018.2
28 11:55 W 7 10.00 Overcast OVC025 64.2 55 72% 30.06 1018.2
28 10:55 W 3 10.00 Overcast FEW018 OVC027 64.2 55 64.2 54.1 72% 30.07 1018.6
28 09:55 Calm 10.00 Overcast FEW017 OVC025 61.9 55.2 79% 30.07 1018.6
Date Time (pdt) 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)