Weather observations for the past three days for
Tri-Cities Airport
Metric (Imperial)
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
17 10:53 S 11 16.09 Fair CLR 12.2 -1.1 12.2 0 40% 76.94 1025.7
17 09:53 S 11 16.09 Fair CLR 11.1 0 47% 76.94 1025.7
17 08:53 SW 11 16.09 Fair CLR 9.4 0.6 55% 8 76.94 1025.8
17 07:53 S 11 16.09 Fair CLR 6.7 0.6 65% 5 76.91 1025.5
17 06:53 S 17 16.09 Overcast OVC080 5 -0.6 67% 2 76.89 1025.1
17 05:53 Calm 16.09 Overcast OVC075 1.1 -1.1 85% 76.86 1024.8
17 04:53 Calm 16.09 Fair CLR 3.3 -1.1 6.1 -0.6 73% 76.84 1024.6
17 03:53 Calm 16.09 Fair CLR 4.4 -0.6 70% 76.84 1024.4
17 02:53 S 15 16.09 Fair CLR 4.4 -0.6 70% 1 76.81 1024.2
17 01:53 Calm 16.09 Fair CLR 1.1 -2.8 76% 76.81 1024.1
17 00:53 Calm 16.09 Fair CLR 3.9 -3.9 57% 76.78 1023.8
16 23:53 Calm 16.09 Fair CLR 4.4 -4.4 53% 76.76 1023.3
16 22:53 SW 9 16.09 Fair CLR 6.1 -4.4 15.6 6.1 47% 4 76.73 1023.1
16 21:53 W 9 16.09 Fair CLR 7.2 -4.4 44% 6 76.71 1022.8
16 20:53 W 11 16.09 Fair CLR 6.1 -3.3 51% 4 76.68 1022.4
16 19:53 NW 26 16.09 Fair CLR 10 -5 35% 7 76.61 1021.5
16 18:53 NW 26 16.09 Fair CLR 13.3 -5 28% 76.58 1020.9
16 17:53 W 15 16.09 Mostly Cloudy BKN100 15 -5.6 24% 76.56 1020.7
16 16:53 W 19 16.09 Overcast OVC100 15 -7.2 16.1 11.1 21% 76.53 1020.5
16 15:53 W 17 G 35 16.09 Partly Cloudy FEW095 SCT110 14.4 -8.9 19% 76.5 1020.1
16 14:53 W 20 G 35 16.09 Mostly Cloudy SCT085 BKN100 14.4 -7.2 22% 76.56 1020.6
16 13:53 SW 24 G 39 16.09 Partly Cloudy SCT085 15 -5.6 24% 76.56 1020.9
16 12:53 Vrbl 11 G 28 16.09 Mostly Cloudy BKN090 13.3 -5 28% 76.58 1021.0
16 11:53 SW 15 G 26 16.09 Mostly Cloudy BKN075 BKN090 12.8 -5.6 28% 76.58 1021.0
16 10:53 S 13 16.09 Fair CLR 11.1 -4.4 11.1 2.2 34% 76.58 1020.9
16 09:53 W 13 16.09 Fair CLR 10.6 -3.9 36% 76.53 1020.4
16 08:53 W 13 16.09 A Few Clouds FEW075 8.3 -3.3 44% 6 76.53 1020.3
16 07:53 SW 15 16.09 Overcast OVC095 6.1 -3.3 51% 3 76.48 1019.6
16 06:53 SW 11 16.09 Overcast OVC080 3.9 -2.8 62% 1 76.4 1018.7
16 05:53 SW 15 16.09 Partly Cloudy SCT080 2.8 -2.8 67% -1 76.33 1017.7
16 04:53 SW 19 16.09 Fair CLR 3.3 -2.2 5.6 3.3 68% -1 76.25 1016.7
16 03:53 SW 17 16.09 Fair CLR 3.9 -1.7 67% 0 76.2 1016.2
16 02:53 SW 26 16.09 Fair CLR 4.4 -1.7 65% 0 76.17 1015.5
16 01:53 SW 22 16.09 Fair CLR 4.4 -1.7 65% 0 76.15 1015.3
16 00:53 SW 19 16.09 Overcast OVC100 5 -1.7 62% 2 76.12 1014.8
15 23:53 SW 22 16.09 Mostly Cloudy BKN100 BKN120 5.6 -1.7 60% 2 76.05 1014.1
15 22:53 SW 31 16.09 A Few Clouds FEW120 5.6 -1.1 14.4 5.6 62% 1 76 1013.3
15 21:53 SW 19 16.09 Fair CLR 5.6 -1.1 62% 2 75.97 1013.0
15 20:53 SW 24 16.09 Fair CLR 7.8 -1.1 54% 5 75.87 1011.7
15 19:53 SW 24 16.09 Fair CLR 8.3 -0.6 54% 5 75.79 1010.4
15 18:53 W 26 G 41 16.09 Fair CLR 11.1 -5.6 31% 75.72 1009.5
15 17:53 W 30 16.09 A Few Clouds FEW085 12.8 -5 29% 75.69 1008.9
15 16:53 SW 35 G 52 16.09 A Few Clouds and Breezy FEW120 13.3 -3.9 17.2 11.1 30% 75.64 1008.6
15 15:53 W 39 G 59 16.09 Fair and Breezy CLR 15 -7.2 21% 75.57 1007.2
15 14:53 W 43 G 57 16.09 A Few Clouds and Windy FEW090 16.7 -6.1 21% 75.49 1006.4
15 13:53 W 15 G 39 16.09 Mostly Cloudy BKN075 BKN090 14.4 -2.8 31% 75.46 1005.9
15 12:53 SW 30 G 52 16.09 A Few Clouds FEW070 15.6 0.6 36% 75.44 1005.8
15 11:53 SW 28 16.09 A Few Clouds FEW048 12.8 1.7 47% 75.46 1006.1
15 10:53 SW 28 G 46 16.09 Overcast OVC100 11.7 3.3 13.3 10.6 57% 75.44 1005.7
15 09:53 W 13 16.09 Overcast BKN070 OVC090 12.2 4.4 59% 75.41 1005.4
15 08:53 SW 33 G 48 16.09 Overcast and Breezy SCT060 OVC110 11.1 5 66% 75.44 1005.7
15 07:53 W 11 16.09 Light Rain OVC065 11.1 4.4 64% 75.44 1005.8
15 06:53 W 20 16.09 Overcast OVC070 12.2 1.7 49% 75.41 1005.5
15 05:53 SW 15 G 31 16.09 Overcast OVC080 12.8 1.1 45% 75.41 1005.4
15 04:53 SW 20 16.09 Overcast OVC100 12.8 1.1 12.8 11.1 45% 75.46 1006.1
15 03:53 SW 22 G 54 16.09 Overcast OVC090 12.8 1.1 45% 75.54 1006.9
15 02:53 SW 22 G 35 16.09 Overcast OVC090 11.7 1.1 48% 75.57 1007.4
15 01:53 S 15 16.09 Overcast OVC100 11.7 1.7 51% 75.67 1008.7
15 00:53 SW 22 16.09 Overcast OVC110 11.1 1.7 53% 75.74 1009.7
14 23:53 SW 33 G 50 16.09 A Few Clouds and Breezy FEW080 12.2 1.1 47% 75.74 1009.9
14 22:53 SW 24 G 37 16.09 Overcast OVC090 11.7 1.7 12.8 11.7 51% 75.82 1010.9
14 21:53 SW 22 G 33 16.09 Overcast OVC090 12.2 1.1 47% 75.87 1011.6
14 20:53 SW 22 16.09 Overcast FEW055 OVC075 12.2 1.7 49% 75.9 1011.8
14 19:53 SW 22 16.09 Overcast BKN100 OVC120 12.2 1.1 47% 75.9 1011.8
14 18:53 S 11 16.09 Overcast SCT080 OVC100 12.2 1.1 47% 75.95 1012.7
14 17:53 SW 19 G 33 16.09 A Few Clouds FEW120 12.2 0.6 45% 76 1013.2
14 16:53 S 26 G 41 16.09 Overcast SCT070 OVC090 12.8 0.6 16.1 12.8 44% 76 1013.3
14 15:53 SW 28 G 43 16.09 Overcast OVC085 12.8 0 42% 76.07 1014.1
14 14:53 SW 30 G 52 16.09 Mostly Cloudy BKN095 13.3 0.6 42% 76.1 1014.5
14 13:53 SW 39 G 57 16.09 Mostly Cloudy and Breezy BKN100 13.3 1.1 44% 76.1 1014.6
14 12:53 SW 39 G 54 16.09 Mostly Cloudy and Breezy BKN120 13.9 0.6 41% 76.12 1014.9
14 11:53 SW 33 16.09 Overcast and Breezy OVC120 12.8 1.1 45% 76.17 1015.4
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)