Weather observations for the past three days for
Tri-Cities Airport
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.
06 00:53 E 5 6.00 Overcast with Haze OVC040 61 51.1 70% 29.86 1010.9
05 23:53 E 3 6.00 Overcast with Haze OVC038 61 54 78% 29.85 1010.6
05 22:53 N 5 6.00 Overcast with Haze OVC036 61 55.9 91.9 61 84% 29.84 1010.2
05 21:53 N 6 6.00 Smoke OVC040 66 57 73% 29.83 1010.1
05 20:53 N 3 7.00 Smoke OVC039 71.1 52 51% 29.82 1009.5
05 19:53 N 3 5.00 Smoke BKN041 78.1 52 40% 79 29.81 1009.1
05 18:53 N 6 5.00 Smoke BKN040 87.1 48 26% 84 29.81 1009.3
05 17:53 N 5 5.00 Smoke CLR 91 42.1 18% 87 29.82 1009.7
05 16:53 N 7 5.00 Smoke CLR 91.9 39.9 93 73.9 16% 88 29.84 1010.0
05 15:53 N 5 3.00 Smoke CLR 91 46 21% 87 29.86 1010.8
05 14:53 N 5 5.00 Smoke FEW040 91 43 19% 87 29.88 1011.4
05 13:53 N 5 4.00 Smoke FEW034 87.1 48.9 27% 84 29.9 1012.3
05 12:53 N 6 4.00 Smoke OVC032 82.9 48.9 31% 81 29.93 1013.2
05 11:53 NW 3 4.00 Smoke OVC030 78.1 46.9 33% 78 29.95 1014.0
05 10:53 Calm 3.00 Smoke OVC031 73.9 50 73.9 46.9 43% 29.96 1014.4
05 07:53 Calm 2.50 Smoke OVC032 55.9 50 81% 29.98 1014.9
05 06:53 N 3 2.50 Smoke OVC034 48.9 46 90% 29.96 1014.2
05 05:53 N 3 3.00 Fog/Mist OVC042 48 45 89% 29.94 1013.8
05 04:53 Calm 4.00 Fog/Mist OVC041 48.9 45 62.1 48 86% 29.94 1013.6
05 03:53 N 3 4.00 Fog/Mist OVC040 48.9 46.9 93% 29.94 1013.6
05 02:53 N 3 4.00 Fog/Mist OVC038 52 48 86% 29.93 1013.4
05 01:53 N 5 4.00 Overcast with Haze OVC037 54 48.9 83% 29.93 1013.2
05 00:53 N 6 4.00 Overcast with Haze OVC037 57 48.9 74% 29.92 1012.9
04 23:53 NE 5 5.00 Overcast with Haze OVC037 57 50 78% 29.92 1012.8
04 22:53 N 6 5.00 Overcast with Haze OVC039 59 52 87.1 57.9 78% 29.91 1012.7
04 21:53 NW 3 5.00 Overcast with Haze OVC039 66.9 51.1 57% 29.91 1012.7
04 20:53 N 6 3.00 Smoke OVC043 66 54 65% 29.9 1012.3
04 19:53 N 5 4.00 Smoke BKN049 75 53.1 46% 78 29.89 1012.0
04 18:53 N 6 6.00 Haze Smoke CLR 81 50 34% 80 29.9 1012.1
04 17:53 N 7 8.00 Smoke SCT044 86 42.1 21% 83 29.91 1012.8
04 16:53 N 8 5.00 Haze Smoke CLR 87.1 42.1 88 73.9 21% 84 29.93 1013.3
04 15:53 NW 7 2.50 Haze Smoke BKN032 87.1 41 20% 84 29.95 1013.9
04 14:53 N 8 2.50 Haze Smoke OVC030 86 46 25% 83 29.97 1014.7
04 13:53 N 7 G 18 2.50 Haze Smoke BKN025 OVC033 84 46 27% 82 29.99 1015.4
04 12:53 N 7 2.00 Haze Smoke OVC023 81 46.9 30% 80 30.01 1016.1
04 11:53 N 5 2.00 Haze Smoke BKN025 OVC033 77 46.9 35% 78 30.03 1016.8
04 10:53 NW 3 2.00 Haze Smoke BKN027 OVC034 73.9 45 73.9 48 36% 30.05 1017.3
04 09:53 Vrbl 3 2.00 Haze Smoke OVC029 66.9 48 51% 30.06 1017.6
04 08:53 Calm 2.00 Haze Smoke OVC030 62.1 46 56% 30.06 1017.8
04 07:53 Calm 2.50 Haze Smoke OVC032 55.9 48 75% 30.06 1017.7
04 06:53 Calm 2.50 Fog/Mist Smoke OVC033 50 46 86% 30.05 1017.6
04 05:53 Calm 2.50 Fog/Mist Smoke OVC042 48 46 93% 30.05 1017.3
04 04:53 Calm 4.00 Haze Smoke OVC046 52 46.9 63 48.9 83% 30.04 1017.1
04 03:53 Calm 4.00 Haze Smoke OVC046 54 48 80% 30.04 1017.0
04 02:53 NW 6 5.00 Fog/Mist Smoke OVC036 53.1 48.9 86% 30.03 1016.8
04 01:53 NW 3 5.00 Haze Smoke OVC041 55 48.9 80% 30.04 1017.0
04 00:53 N 7 5.00 Haze Smoke OVC042 54 48.9 83% 30.04 1017.0
03 23:53 N 5 5.00 Haze Smoke OVC040 55.9 50 81% 30.04 1017.0
03 22:53 N 8 6.00 Haze Smoke OVC042 63 48.9 82.9 60.1 60% 30.04 1017.0
03 21:53 NW 5 6.00 Haze Smoke SCT047 60.1 51.1 72% 30.04 1017.0
03 20:53 N 6 7.00 Smoke CLR 62.1 52 70% 30.03 1016.8
03 19:53 N 6 6.00 Haze Smoke CLR 68 54 61% 30.02 1016.5
03 18:53 N 8 6.00 Haze Smoke CLR 75.9 52 43% 78 30.03 1016.6
03 17:53 N 7 6.00 Haze Smoke CLR 81 44.1 27% 80 30.04 1017.2
03 16:53 N 9 8.00 Smoke CLR 82.9 41 82.9 70 23% 81 30.06 1017.7
03 15:53 N 7 7.00 Smoke CLR 82 42.1 24% 80 30.08 1018.5
03 14:53 NW 6 6.00 Haze Smoke CLR 81 42.1 25% 79 30.11 1019.3
03 13:53 N 3 7.00 Smoke CLR 78.1 42.1 28% 78 30.13 1020.0
03 12:53 NW 5 6.00 Haze Smoke CLR 75.9 44.1 32% 77 30.15 1020.6
03 11:53 Calm 6.00 Haze Smoke SCT039 73 44.1 35% 30.17 1021.4
03 10:53 Vrbl 3 6.00 Haze Smoke CLR 72 45 72 48.9 38% 30.18 1021.8
03 09:53 Vrbl 3 6.00 Haze Smoke CLR 66.9 42.1 41% 30.19 1022.2
03 08:53 Calm 10.00 Smoke CLR 63 43 48% 30.2 1022.3
03 07:53 E 3 10.00 A Few Clouds FEW060 57.9 46.9 67% 30.19 1022.3
03 06:53 Calm 10.00 Fair CLR 50 46.9 89% 30.18 1021.8
03 05:53 Calm 10.00 Partly Cloudy SCT065 50 46 86% 30.17 1021.4
03 04:53 Calm 10.00 Mostly Cloudy BKN060 50 45 66 50 83% 30.15 1020.9
03 03:53 Calm 10.00 Overcast BKN050 OVC090 55 46 72% 30.15 1020.6
03 02:53 S 3 10.00 Overcast BKN045 OVC090 63 43 48% 30.13 1020.1
03 01:53 SW 5 10.00 Overcast SCT038 OVC095 63 43 48% 30.11 1019.4
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)