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.
17 00:55 Calm 10.00 Partly Cloudy SCT065 SCT080 33.3 30.9 91% 29.29 992.4
16 23:55 Calm 10.00 Overcast OVC045 32.4 31.1 95% 29.3 992.7
16 22:55 Calm 10.00 Overcast FEW038 OVC048 30.6 29.3 95% 29.31 993.1
16 21:55 Calm 9.00 A Few Clouds FEW060 31.8 30.7 41 30.6 96% 29.32 993.5
16 20:55 Calm 10.00 A Few Clouds FEW075 31.5 30.2 95% 29.33 993.8
16 19:55 S 5 10.00 Fair CLR 32.2 30.6 94% 28 29.34 994.2
16 18:55 S 6 10.00 Fair CLR 33.3 31.6 94% 29 29.34 994.2
16 17:55 S 9 10.00 Partly Cloudy SCT023 37 34.3 90% 31 29.36 994.9
16 16:55 S 13 10.00 Overcast FEW017 FEW032 OVC080 40.5 36.3 85% 34 29.35 994.5
16 15:55 S 9 10.00 Mostly Cloudy BKN013 41.2 37 42.4 35.4 85% 36 29.36 994.8 0.14
16 14:55 S 12 10.00 Overcast BKN009 BKN020 OVC042 40.3 37.6 90% 34 29.37 995.2
16 13:55 S 14 10.00 Light Rain FEW007 BKN013 37.9 35.6 91% 30 29.39 995.9 0.12
16 12:55 SW 10 10.00 Light Rain SCT014 OVC031 41.4 36.5 83% 36 29.39 995.8 0.02 0.02
16 11:55 S 7 10.00 Overcast BKN045 OVC050 41.2 35.2 79% 37 29.41 996.5
16 10:55 S 5 10.00 Overcast OVC050 38.5 34 84% 36 29.45 997.9
16 09:55 Calm 10.00 Overcast BKN065 OVC080 35.4 33.1 35.4 24.3 91% 29.48 998.9
16 08:55 Calm 10.00 Overcast FEW018 OVC090 32.7 31.5 95% 29.51 1000.0
16 07:55 Calm 10.00 Overcast FEW005 OVC090 31.8 30.2 94% 29.54 1001.0
16 06:55 Calm 10.00 Overcast OVC095 28.6 26.8 93% 29.55 1001.3
16 05:55 Calm 10.00 Partly Cloudy FEW110 SCT180 26.4 25.2 95% 29.58 1002.3
16 04:55 Calm 10.00 Fair CLR 26.8 25.5 95% 29.62 1003.6
16 03:55 Calm 10.00 Fair CLR 26.8 25.5 31.3 25 95% 29.65 1004.6
16 02:55 Calm 9.00 Fair CLR 27.9 27.1 97% 29.67 1005.3
16 01:55 Calm 10.00 Fair CLR 27.5 26.2 95% 29.72 1007.0
16 00:55 Calm 10.00 A Few Clouds FEW200 30 28.8 95% 29.73 1007.3
15 23:55 Calm 10.00 Fair CLR 27.7 26.2 94% 29.76 1008.4
15 22:55 Calm 10.00 Fair CLR 29.7 28.2 94% 29.78 1009.0
15 21:55 Calm 10.00 Fair CLR 29.3 27.3 47.5 28.6 92% 29.8 1009.8
15 20:55 Calm 10.00 Fair CLR 31.8 29.8 92% 29.82 1010.4
15 19:55 S 3 10.00 Fair CLR 31.6 29.1 90% 29.83 1010.8
15 18:55 Calm 10.00 Fair CLR 36.9 31.6 81% 29.85 1011.4
15 17:55 Calm 10.00 Fair CLR 44.1 32.4 64% 29.86 1011.7
15 16:55 N 3 10.00 Fair CLR 46.8 32.7 58% 29.87 1012.0
15 15:55 NE 5 10.00 Fair CLR 47.1 33.1 48.4 40.8 58% 46 29.89 1012.7
15 14:55 Calm 10.00 Fair CLR 47.3 33.3 58% 29.91 1013.4
15 13:55 N 6 10.00 Fair CLR 47.7 34 59% 45 29.94 1014.4
15 12:55 Calm 10.00 Partly Cloudy SCT029 SCT080 46.4 33.3 60% 29.97 1015.4
15 11:55 NE 7 10.00 Overcast SCT022 OVC080 45 34.3 66% 42 29.99 1016.1
15 10:55 NE 7 10.00 Overcast BKN017 OVC080 42.6 35.6 76% 39 30.01 1016.8
15 09:55 NE 7 10.00 Mostly Cloudy SCT016 BKN080 40.6 34.3 41.4 38.5 78% 37 30.02 1017.1
15 08:55 Calm 10.00 Mostly Cloudy BKN080 39.6 35.4 85% 30.02 1017.1
15 07:55 Calm 10.00 Overcast FEW016 OVC080 39.7 35.1 83% 30.02 1017.1
15 06:55 NE 3 10.00 Overcast OVC015 40.8 35.8 82% 30.01 1016.8
15 05:55 E 3 10.00 Overcast FEW018 OVC075 41 35.2 80% 30.01 1016.8
15 04:55 NE 5 10.00 Overcast FEW020 OVC075 41.4 35.1 78% 39 30.01 1016.8
15 03:55 NE 6 10.00 Overcast OVC075 41.5 34.9 43.7 39.9 77% 38 30.01 1016.7
15 02:55 NE 6 10.00 Overcast OVC080 41.9 35.6 78% 39 30.01 1016.7
15 01:55 NE 10 10.00 Overcast OVC090 42.3 36.1 79% 37 30.02 1017.1
15 00:55 NE 5 10.00 Mostly Cloudy SCT020 BKN100 40.8 35.1 80% 38 30.02 1017.1
14 23:55 NE 5 10.00 Fair CLR 41.4 34.7 77% 39 30.02 1017.1
14 22:55 NE 5 10.00 Mostly Cloudy BKN095 43 34.9 73% 41 30.02 1017.1
14 21:55 NE 6 10.00 Overcast OVC110 43.3 34.5 47.1 43.2 71% 40 30.03 1017.4
14 20:55 NE 6 10.00 Mostly Cloudy BKN100 BKN130 44.1 34.9 70% 41 30.03 1017.5
14 19:55 NE 5 10.00 Overcast BKN120 OVC140 44.6 35.4 70% 43 30.03 1017.5
14 18:55 NE 5 10.00 Overcast BKN130 OVC150 44.4 37.4 76% 42 30.02 1017.1
14 17:55 NE 7 10.00 Mostly Cloudy BKN140 BKN160 44.6 36.1 72% 41 30.02 1017.1
14 16:55 NE 6 10.00 Partly Cloudy SCT160 46 36.5 69% 44 30.03 1017.5
14 15:55 N 7 10.00 Mostly Cloudy FEW036 BKN110 BKN130 47.1 36.7 50 45.3 67% 44 30.04 1017.8
14 14:55 NW 6 10.00 Mostly Cloudy BKN140 49.3 36 60% 47 30.05 1018.1
14 13:55 W 5 10.00 Mostly Cloudy FEW027 BKN150 49.1 37 63% 48 30.06 1018.4
14 12:55 Calm 10.00 Overcast BKN029 BKN035 OVC120 47.8 36.7 65% 30.07 1018.8
14 11:55 SW 3 10.00 Overcast OVC120 47.5 37.4 68% 30.08 1019.1
14 10:55 SW 6 10.00 Overcast FEW020 OVC170 47.1 39.2 74% 45 30.1 1019.8
14 09:55 SW 6 10.00 Fair CLR 45.1 39.9 45.1 35.6 82% 43 30.09 1019.5
14 08:55 Calm 10.00 Fair CLR 40.8 39.2 94% 30.08 1019.2
14 07:55 S 7 10.00 A Few Clouds FEW160 37.9 36.9 96% 33 30.06 1018.5
14 06:55 S 6 10.00 A Few Clouds FEW120 35.8 34.7 96% 32 30.04 1017.8
14 05:55 S 3 10.00 Overcast OVC019 39.9 38.3 94% 30.04 1017.8
14 04:55 SW 3 10.00 Overcast OVC023 40.1 38.8 95% 30.03 1017.5
14 03:55 S 6 10.00 Overcast BKN023 OVC032 39.9 38.1 42.6 35.6 93% 36 30.02 1017.1
14 02:55 S 3 10.00 Overcast FEW027 OVC050 39 37.8 95% 30.02 1017.1
14 01:55 S 5 10.00 Overcast FEW065 OVC100 37.9 36.9 96% 35 30.02 1017.1
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)