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.
02 01:53 W 24 G 39 16.09 Fair CLR 7.2 1.1 66% 4 75.16 1002.0
02 00:53 SW 26 16.09 Fair CLR 7.2 2.8 74% 4 75.11 1001.3
01 23:53 SW 31 G 41 16.09 Fair CLR 8.3 4.4 77% 5 75.03 1000.5
01 22:53 S 26 16.09 Fair CLR 10 6.7 13.9 9.4 80% 7 75.01 999.9 0.56
01 21:53 S 17 16.09 Mostly Cloudy SCT095 BKN110 10 8.9 93% 8 74.96 999.3
01 20:53 S 7 16.09 Overcast FEW047 OVC110 10 8.3 89% 9 74.88 998.4 0.03
01 19:53 SE 13 14.48 Light Rain FEW037 OVC050 10.6 7.8 83% 74.85 998.0 0.05 0.53
01 18:53 N 11 14.48 Light Rain OVC050 10 9.4 96% 9 74.83 997.5 0.36
01 17:53 W 15 4.02 Rain BKN043 OVC055 11.7 8.9 83% 74.88 998.2 0.13
01 16:53 NE 9 16.09 Overcast FEW070 BKN090 OVC110 13.9 6.7 14.4 7.2 62% 74.8 997.2
01 15:53 E 9 16.09 Fair CLR 13.9 6.1 60% 74.9 998.5
01 14:53 SE 19 16.09 Fair CLR 13.9 7.2 64% 74.98 999.8
01 13:53 SE 17 16.09 Mostly Cloudy BKN011 12.2 7.8 75% 75.11 1001.5
01 12:53 S 13 16.09 Mostly Cloudy BKN011 9.4 7.2 86% 8 75.23 1002.9
01 11:53 SE 20 16.09 Mostly Cloudy BKN070 8.9 6.7 86% 6 75.29 1003.7
01 10:53 SE 11 16.09 Overcast SCT007 BKN075 OVC090 7.2 5.6 7.2 3.9 90% 5 75.34 1004.3 0.56
01 09:53 E 11 11.27 Light Rain OVC065 6.1 5.6 97% 4 75.34 1004.4 0.15
01 08:53 S 7 6.44 Light Rain Fog/Mist SCT037 OVC055 5.6 5 96% 4 75.39 1005.0 0.25
01 07:53 NW 9 11.27 Light Rain BKN060 OVC075 5 4.4 96% 3 75.34 1004.5 0.08 0.15
01 06:53 Calm 9.66 Light Rain Fog/Mist BKN055 OVC070 5 3.9 93% 75.34 1004.4 0.05
01 05:53 NE 6 16.09 Light Rain OVC065 4.4 3.3 93% 75.34 1004.4 0.03
01 04:53 W 7 16.09 Overcast FEW060 BKN070 OVC090 3.9 2.2 8.9 1.7 89% 2 75.41 1005.5
01 03:53 NW 6 16.09 Mostly Cloudy BKN090 BKN110 2.2 1.1 93% 75.41 1005.7
01 02:53 Calm 16.09 Mostly Cloudy BKN100 2.8 1.1 89% 75.46 1006.3
01 01:53 E 9 16.09 Fair CLR 4.4 1.7 83% 2 75.51 1007.0
01 00:53 SE 6 16.09 A Few Clouds FEW065 5.6 1.7 76% 75.59 1007.8
31 23:53 E 6 16.09 Overcast OVC065 7.8 2.8 71% 75.59 1007.9
31 22:53 SE 7 16.09 Overcast OVC070 8.9 1.1 11.1 8.9 58% 8 75.62 1008.2
31 21:53 S 11 16.09 Overcast FEW080 OVC120 9.4 0.6 55% 8 75.64 1008.6
31 20:53 S 7 16.09 Overcast SCT060 OVC080 9.4 1.1 56% 9 75.67 1008.9
31 19:53 SW 7 16.09 Light Rain OVC060 10 1.1 54% 9 75.67 1008.8
31 18:53 Calm 16.09 Light Rain BKN065 OVC075 10 1.1 54% 75.67 1009.0
31 17:53 Calm 16.09 Overcast BKN100 OVC120 10.6 0 48% 75.72 1009.5
31 16:53 NE 7 16.09 Fair CLR 11.1 0 11.1 5 47% 75.77 1010.2
31 15:53 Vrbl 6 16.09 Fair CLR 10.6 -2.8 39% 75.82 1010.9
31 14:53 SE 6 16.09 Overcast OVC085 9.4 -4.4 38% 75.87 1011.8
31 13:53 SE 6 16.09 Overcast FEW038 OVC095 8.3 -5.6 37% 75.95 1012.7
31 12:53 Calm 16.09 Mostly Cloudy FEW040 FEW050 BKN100 7.8 -6.1 37% 76 1013.5
31 11:53 NW 6 16.09 Overcast BKN060 OVC085 6.1 -5.6 43% 76.05 1014.1
31 10:53 N 7 16.09 Overcast FEW045 OVC050 5 -5.6 5 -1.7 47% 4 76.1 1014.7
31 08:53 NW 6 16.09 Overcast OVC065 1.7 -5 61% 76.1 1014.9
31 07:53 N 9 16.09 Overcast OVC070 0 -5 69% -3 76.1 1014.7
31 06:53 N 7 16.09 Overcast OVC075 -0.6 -6.1 67% -3 76.07 1014.6
31 05:53 N 6 16.09 Overcast OVC075 -0.6 -6.1 67% 76.1 1014.6
31 04:53 Calm 16.09 Mostly Cloudy BKN075 -1.7 -6.7 0.6 -3.9 69% 76.12 1014.9
31 03:53 N 11 16.09 Fair CLR -3.3 -5.6 84% -7 76.12 1015.2
31 02:53 N 6 16.09 Fair CLR -3.3 -6.1 81% 76.17 1015.9
31 01:53 N 11 16.09 Fair CLR -3.3 -5.6 84% -7 76.23 1016.4
31 00:53 NW 9 16.09 Fair CLR -1.7 -6.1 72% -5 76.28 1017.2
30 23:53 Calm 16.09 Fair CLR 0.6 -7.2 56% 76.3 1017.6
30 22:53 Calm 16.09 Fair CLR 0 -6.1 13.3 -1.7 64% 76.33 1017.8
30 21:53 W 9 16.09 Fair CLR -1.1 -6.1 69% -4 76.35 1018.1
30 20:53 N 6 16.09 Fair CLR 2.2 -5 59% 76.38 1018.4
30 19:53 N 9 16.09 Fair CLR 4.4 -5 51% 2 76.38 1018.5
30 18:53 N 9 16.09 Fair CLR 9.4 -5.6 35% 8 76.38 1018.5
30 17:53 Vrbl 6 16.09 Fair CLR 12.8 -11.1 18% 76.43 1019.1
30 16:53 Vrbl 7 16.09 Fair CLR 12.8 -11.7 13.3 8.9 17% 76.48 1019.8
30 15:53 Vrbl 6 16.09 Fair CLR 12.8 -11.1 18% 76.53 1020.5
30 14:53 N 7 16.09 Fair CLR 12.8 -9.4 21% 76.61 1021.3
30 13:53 Calm 16.09 Fair CLR 11.7 -11.1 19% 76.66 1022.0
30 12:53 Calm 16.09 Fair CLR 11.7 -10.6 20% 76.68 1022.5
30 11:53 Vrbl 11 16.09 Fair CLR 11.1 -8.9 24% 76.73 1023.1
30 10:53 N 17 16.09 Fair CLR 9.4 -7.2 10 2.8 31% 7 76.76 1023.4
30 09:53 N 22 16.09 Fair CLR 8.3 -5.6 37% 5 76.71 1022.9
30 08:53 NW 17 16.09 Fair CLR 7.2 -4.4 44% 5 76.68 1022.6
30 07:53 NW 7 16.09 Fair CLR 4.4 -2.8 60% 3 76.63 1021.8
30 05:53 NW 9 16.09 Mostly Cloudy BKN075 3.9 -2.8 62% 2 76.53 1020.5
30 04:53 NW 19 16.09 Partly Cloudy SCT070 6.1 -4.4 10.6 5 47% 3 76.45 1019.3
30 03:53 NW 15 16.09 A Few Clouds FEW080 5 -3.3 55% 2 76.43 1018.9
30 02:53 N 11 16.09 Overcast OVC080 5.6 -3.3 53% 3 76.4 1018.8
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)