Weather observations for the past three days for
Tri-Cities Airport
Metric (Imperial)
Date Time (pst) 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.
31 00:53 NE 6 8.05 Fog/Mist CLR 1.1 1.1 100% 76.99 1026.6
30 23:53 Calm 11.27 Fair CLR 2.2 1.7 97% 76.99 1026.5
30 21:53 NE 9 14.48 Fair CLR 3.9 3.3 6.1 2.2 96% 2 76.89 1025.3
30 20:53 Calm 16.09 Fair CLR 2.8 2.2 96% 76.86 1024.9
30 19:53 NW 13 12.87 Fair CLR 5.6 3.9 89% 3 76.84 1024.6
30 18:53 E 13 8.05 Fog/Mist FEW100 4.4 3.9 97% 2 76.86 1024.8
30 17:53 NE 7 6.44 Fog/Mist OVC100 5 3.9 93% 4 76.89 1025.4
30 16:53 N 7 4.83 Fog/Mist BKN110 5 3.9 93% 4 76.91 1025.5
30 15:53 SE 6 6.44 Fog/Mist OVC080 5.6 4.4 5.6 3.9 92% 76.89 1025.2
30 14:53 SE 6 6.44 Fog/Mist BKN008 OVC100 5.6 4.4 92% 76.89 1025.3
30 13:53 SE 9 4.83 Fog/Mist OVC008 5.6 4.4 92% 4 76.89 1025.1
30 12:53 Calm 4.83 Fog/Mist OVC008 5 3.9 93% 76.91 1025.5
30 11:53 Calm 4.83 Fog/Mist OVC008 5 3.9 93% 76.94 1026.0
30 10:53 NW 6 4.02 Fog/Mist OVC008 4.4 3.3 93% 76.94 1026.0
30 09:53 NW 6 4.02 Fog/Mist OVC015 3.9 3.3 3.9 2.2 96% 76.96 1026.1
30 08:53 Calm 4.02 Fog/Mist BKN015 3.3 2.8 97% 76.96 1026.3
30 07:53 Calm 4.02 Fog/Mist BKN015 2.8 2.2 96% 76.99 1026.7
30 06:53 SW 6 4.02 Fog/Mist BKN012 2.8 2.8 100% 76.96 1026.4
30 05:53 Calm 6.44 Fog/Mist FEW012 3.3 2.8 97% 77.01 1026.9
30 04:53 W 15 6.44 Fog/Mist BKN120 3.9 3.3 96% 1 77.04 1027.2
30 03:53 Calm 4.02 Fog/Mist CLR 3.3 3.3 5 3.3 100% 76.99 1026.6
30 02:53 NW 9 4.02 Fog/Mist CLR 3.3 3.3 100% 1 77.06 1027.6
30 01:53 Calm 4.83 Fog/Mist BKN100 3.9 3.3 96% 77.06 1027.6
30 00:53 NW 7 4.83 Fog/Mist FEW065 SCT080 OVC100 4.4 3.9 97% 3 77.09 1028.0
29 23:53 N 6 4.02 Fog/Mist OVC075 3.9 3.9 100% 77.09 1028.1
29 22:53 Calm 4.02 Fog/Mist BKN065 OVC100 4.4 4.4 100% 77.11 1028.4
29 21:53 Calm 4.83 Fog/Mist OVC050 4.4 4.4 7.8 4.4 100% 77.14 1028.6 0.05
29 20:53 Calm 8.05 Fog/Mist BKN049 OVC060 5.6 4.4 92% 77.17 1028.9
29 19:53 Calm 8.05 Fog/Mist OVC055 5 4.4 96% 77.17 1029.1 0.03
29 18:53 Calm 12.87 Light Rain OVC075 5.6 3.9 89% 77.17 1029.1 0.03 0.03
29 17:53 Calm 14.48 Light Rain BKN070 OVC085 6.7 3.9 83% 77.17 1029.0
29 16:53 NW 7 12.87 Overcast OVC065 6.7 3.9 83% 6 77.14 1028.6
29 15:53 Calm 14.48 Overcast OVC065 7.8 3.3 7.8 2.8 73% 77.11 1028.3
29 14:53 N 6 14.48 Overcast OVC085 7.8 3.3 73% 77.14 1028.7
29 13:53 Calm 14.48 Mostly Cloudy BKN090 7.2 2.8 74% 77.14 1028.7
29 12:53 Calm 14.48 Overcast OVC065 6.1 2.2 76% 77.17 1029.2
29 11:53 Calm 12.87 Overcast BKN075 OVC095 5 1.7 79% 77.22 1029.9
29 10:53 Calm 11.27 Partly Cloudy SCT100 3.9 1.1 82% 77.27 1030.6
29 09:53 Calm 11.27 Light Rain OVC065 2.8 1.1 2.8 -0.6 89% 77.29 1030.8
29 08:53 E 9 6.44 Light Rain Fog/Mist OVC075 1.7 0.6 93% -1 77.24 1030.0
29 07:53 Calm 9.66 Light Rain Fog/Mist OVC065 1.1 0 92% 77.24 1030.2
29 06:53 Calm 9.66 Light Rain Fog/Mist OVC075 0.6 -0.6 92% 77.22 1029.7
29 05:53 Calm 12.87 Mostly Cloudy BKN090 BKN110 0.6 -0.6 92% 77.22 1029.5
29 04:53 NW 6 9.66 Fog/Mist OVC110 0.6 -0.6 92% 77.17 1029.2
29 03:53 NW 7 11.27 Fair CLR 0 -1.1 2.2 -2.2 92% -2 77.17 1029.1
29 02:53 NW 7 6.44 Fog/Mist CLR -2.2 -2.8 96% -5 77.17 1029.0
29 01:53 N 7 6.44 Fog/Mist CLR -1.7 -2.2 96% -4 77.17 1028.9
29 00:53 W 6 12.87 Fair CLR -0.6 -1.1 96% 77.19 1029.4
28 23:53 Calm 12.87 Mostly Cloudy BKN110 0 -0.6 96% 77.22 1029.7
28 22:53 NW 9 16.09 Mostly Cloudy BKN100 BKN120 1.1 -0.6 89% -1 77.22 1029.9
28 21:53 Calm 16.09 Overcast OVC110 2.2 0 8.9 1.7 86% 77.19 1029.6
28 20:53 NW 6 16.09 Light Rain BKN090 OVC100 3.3 0.6 83% 77.17 1029.2
28 19:53 NW 6 16.09 Overcast OVC080 5 1.1 76% 77.17 1029.2
28 18:53 NW 6 16.09 Overcast FEW070 OVC100 5 1.7 79% 77.14 1028.9
28 17:53 S 6 16.09 Overcast OVC110 7.2 2.2 71% 77.14 1028.7
28 16:53 Calm 16.09 Overcast OVC070 7.2 2.8 74% 77.14 1028.7
28 15:53 N 6 16.09 Mostly Cloudy BKN110 8.9 2.2 8.9 3.3 63% 77.11 1028.4
28 14:53 NE 6 16.09 Fair CLR 8.9 1.7 61% 77.11 1028.4
28 13:53 NE 6 16.09 Fair CLR 8.9 1.1 58% 77.11 1028.3
28 12:53 N 6 16.09 Fair CLR 7.8 0 58% 77.14 1028.6
28 11:53 SE 6 16.09 Fair CLR 6.1 -0.6 63% 77.17 1029.1
28 10:53 NE 6 16.09 Fair CLR 5 -0.6 67% 77.19 1029.6
28 09:53 NW 6 16.09 Fair CLR 3.3 -0.6 3.3 -3.3 76% 77.22 1029.7
28 08:53 SW 15 16.09 Fair CLR 2.2 -1.7 76% -1 77.17 1029.0
28 07:53 Calm 8.05 Fog/Mist BKN120 -0.6 -1.7 92% 77.14 1028.9
28 06:53 SE 9 11.27 Mostly Cloudy BKN120 -0.6 -1.7 92% -3 77.09 1028.4
28 05:53 E 11 9.66 Fog/Mist CLR -1.7 -2.8 92% -5 77.09 1028.0
28 04:53 Calm 8.05 Fog/Mist CLR -2.2 -2.8 96% 77.09 1027.9
28 03:53 Calm 14.48 A Few Clouds FEW090 0.6 -1.1 2.2 -0.6 89% 77.04 1027.3 0.05
28 02:53 Calm 12.87 Overcast OVC090 0.6 -1.1 89% 77.01 1027.1
28 01:53 SE 7 12.87 Overcast BKN070 OVC090 0.6 -0.6 92% -1 76.99 1026.8
Date Time (pst) 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)