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.
01 08:55 SW 5 10.00 Fair CLR 63 54.5 74% 29.83 1010.4
01 07:55 SW 3 10.00 Fair CLR 56.8 53.6 89% 29.83 1010.4
01 06:55 Calm 10.00 A Few Clouds FEW150 49.8 47.8 93% 29.82 1010.1
01 05:55 Calm 10.00 Partly Cloudy SCT140 51.3 48.4 90% 29.82 1010.1
01 04:55 Calm 10.00 Mostly Cloudy BKN140 52.9 50 61.5 50.9 90% 29.81 1009.7
01 03:55 S 3 10.00 Mostly Cloudy BKN140 52.3 48.9 88% 29.8 1009.4
01 02:55 Calm 10.00 Fair CLR 54 49.5 85% 29.79 1009.0
01 01:55 S 3 10.00 Fair CLR 53.8 49.1 84% 29.79 1009.0
01 00:55 Calm 10.00 Fair CLR 54.7 49.3 82% 29.78 1008.7
31 23:55 Calm 10.00 Fair CLR 58.6 52.9 81% 29.77 1008.3
31 22:55 Calm 10.00 Fair CLR 59.2 50.5 77.5 59.2 73% 29.77 1008.4
31 21:55 Calm 10.00 Fair CLR 65.3 51.4 61% 29.78 1008.7
31 20:55 NE 6 10.00 Fair CLR 67.3 51.1 56% 29.78 1008.7
31 19:55 NE 3 10.00 Fair CLR 68.9 50 51% 29.76 1008.0
31 18:55 NE 6 10.00 A Few Clouds FEW220 74.3 50.4 43% 29.76 1008.1
31 17:55 NE 7 10.00 Mostly Cloudy BKN220 76.5 49.6 39% 78 29.77 1008.4
31 15:55 NE 7 10.00 Fair CLR 77.5 49.8 38% 78 29.79 1009.1
31 14:55 N 5 10.00 Fair CLR 75.7 52.3 44% 78 29.81 1009.7
31 13:55 N 9 10.00 Fair CLR 73.2 52.9 49% 29.83 1010.4
31 12:55 N 7 10.00 Fair CLR 73.6 52.2 47% 29.85 1011.1
31 11:55 N 10 10.00 Fair CLR 71.4 52.3 51% 29.88 1012.1
31 09:55 N 8 10.00 Fair CLR 63.7 53.8 70% 29.9 1012.8
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
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)