Weather observations for the past three days for
Portland, Portland-Troutdale 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.
11 13:53 SW 26 G 61 11.27 Light Rain FEW031 BKN042 OVC055 10.6 8.3 86% 76.81 1023.9 0.1 0.13
11 12:53 SW 28 G 39 9.66 Light Rain Fog/Mist FEW020 BKN035 OVC049 10.6 8.3 86% 76.81 1023.8
11 11:53 S 24 G 43 9.66 Light Rain Fog/Mist FEW021 BKN037 OVC047 10 7.8 86% 7 76.81 1023.9 0.03
11 10:53 S 15 G 33 16.09 Light Rain BKN040 OVC050 10 7.2 10 6.1 83% 8 76.84 1024.2 0.3
11 09:53 Calm 16.09 Light Rain OVC026 7.2 6.1 93% 76.86 1024.5 0.03
11 08:53 Calm 11.27 Light Rain OVC021 6.7 6.1 96% 76.86 1024.5 0.05
11 07:53 E 6 12.87 Light Rain BKN026 OVC031 6.1 6.1 100% 76.89 1024.9 0.08 0.23
11 06:53 Calm 11.27 Light Rain OVC023 6.1 6.1 100% 76.89 1025.1 0.03
11 05:53 NE 6 14.48 Light Rain BKN021 OVC029 6.1 5.6 97% 76.91 1025.3 0.13
11 04:53 Calm 11.27 Light Rain OVC017 6.1 5.6 6.1 5.6 97% 76.94 1025.6 0.1 0.48
11 03:53 NE 6 9.66 Light Rain Fog/Mist BKN016 OVC024 6.1 5.6 97% 76.99 1026.3 0.1
11 02:53 NE 6 9.66 Light Rain Fog/Mist OVC017 5.6 5 96% 77.01 1026.8 0.1
11 01:53 E 6 9.66 Light Rain Fog/Mist SCT012 BKN026 OVC033 5.6 5 96% 77.01 1026.7 0.08 0.18
11 00:53 Calm 12.87 Light Rain BKN015 OVC031 5.6 5 96% 77.04 1027.0 0.05
10 23:53 Calm 16.09 Light Rain BKN016 OVC024 5.6 4.4 92% 77.04 1026.8 0.05
10 22:53 S 7 12.87 Light Rain OVC038 6.1 3.9 8.3 5 86% 5 77.01 1026.8 0.03 0.3
10 21:53 Calm 16.09 Overcast FEW019 OVC050 6.1 4.4 89% 77.01 1026.5 0.03
10 20:53 Calm 16.09 Light Rain BKN018 OVC033 5.6 4.4 92% 76.99 1026.2
10 19:53 E 6 16.09 Overcast FEW035 BKN055 OVC070 5 4.4 96% 76.96 1026.0 0.25
10 18:53 Calm 16.09 Overcast FEW021 SCT026 OVC050 5.6 3.9 89% 76.94 1025.7 0.1
10 17:53 W 9 2.01 Rain Fog/Mist FEW013 BKN019 OVC034 5.6 4.4 92% 4 76.91 1025.3 0.15
10 16:53 SW 15 16.09 Overcast BKN028 OVC033 8.3 3.9 8.3 5.6 74% 6 76.84 1024.4 0.08
10 15:53 S 13 16.09 Light Rain BKN028 OVC038 7.8 2.8 71% 6 76.84 1024.2 0.03
10 14:53 SE 6 16.09 Light Rain FEW027 OVC049 7.2 2.8 74% 76.84 1024.4 0.05
10 13:53 S 11 16.09 Overcast FEW031 SCT047 OVC060 7.8 1.7 66% 6 76.84 1024.5
10 12:53 Calm 16.09 Overcast FEW028 SCT032 OVC047 7.8 0.6 61% 76.86 1024.5
10 11:53 Calm 16.09 A Few Clouds FEW017 FEW024 6.7 1.7 71% 76.84 1024.4
10 10:53 S 11 16.09 Overcast SCT020 OVC026 5.6 2.2 5.6 2.8 79% 3 76.84 1024.5
10 09:53 SE 9 16.09 Overcast BKN037 OVC045 4.4 2.2 86% 2 76.84 1024.4
10 08:53 SE 7 16.09 Overcast BKN039 OVC047 3.3 1.1 86% 2 76.78 1023.5
10 07:53 SW 6 16.09 Overcast SCT045 OVC055 3.9 2.2 89% 76.71 1022.7
10 06:53 Calm 16.09 Overcast BKN070 OVC080 3.3 2.8 97% 76.68 1022.3
10 05:53 E 6 16.09 Overcast BKN070 OVC085 3.3 2.8 97% 76.66 1021.9
10 04:53 Calm 16.09 Overcast BKN033 OVC090 3.9 2.2 3.9 2.8 89% 76.63 1021.5 0.05
10 03:53 Calm 16.09 Overcast FEW055 BKN070 OVC095 3.3 2.8 97% 76.61 1021.3
10 02:53 Calm 16.09 Light Rain OVC070 3.3 2.8 97% 76.63 1021.5
10 01:53 SE 6 8.05 Light Rain Fog/Mist BKN022 OVC033 3.9 2.2 89% 76.58 1020.8 0.05 0.05
10 00:53 Calm 16.09 Overcast BKN049 OVC060 3.3 2.2 93% 76.56 1020.7
09 23:53 S 7 16.09 Mostly Cloudy SCT070 BKN080 3.3 2.2 93% 2 76.58 1021.0
09 22:53 SE 6 16.09 Light Rain FEW048 BKN060 OVC075 3.9 2.2 9.4 3.9 89% 76.58 1020.8 0.05 0.13
09 21:53 S 6 16.09 Light Rain BKN029 OVC039 4.4 2.2 86% 76.56 1020.5 0.08
09 20:53 Calm 16.09 Overcast SCT028 OVC038 5.6 2.2 79% 76.5 1020.0
09 19:53 N 7 16.09 Overcast BKN050 BKN070 OVC090 5.6 2.2 79% 4 76.48 1019.6
09 18:53 N 6 16.09 Light Rain BKN041 BKN060 OVC080 6.7 1.7 71% 76.45 1019.3
09 17:53 NW 9 16.09 Overcast SCT049 BKN060 OVC080 7.8 1.1 63% 6 76.43 1019.0
09 16:53 W 11 16.09 Overcast SCT065 OVC090 9.4 -0.6 10.6 7.2 50% 8 76.43 1019.0
09 15:53 W 22 16.09 Overcast SCT050 SCT070 OVC090 10 -1.7 44% 7 76.45 1019.2
09 14:53 W 11 16.09 Overcast SCT060 OVC090 9.4 -3.3 41% 8 76.48 1019.5
09 13:53 SW 11 16.09 Mostly Cloudy SCT046 BKN060 9.4 -1.1 48% 8 76.53 1020.2
09 12:53 S 6 16.09 A Few Clouds FEW060 8.3 0.6 59% 76.58 1020.8
09 11:53 NW 7 16.09 Overcast BKN039 OVC048 7.2 0 61% 6 76.61 1021.2
09 10:53 Calm 16.09 Partly Cloudy FEW021 FEW026 SCT055 7.2 1.7 7.2 2.8 68% 76.63 1021.5 0.03
09 09:53 Calm 16.09 A Few Clouds FEW055 FEW090 5.6 2.8 82% 76.63 1021.7
09 08:53 E 6 16.09 A Few Clouds FEW075 4.4 3.3 93% 76.63 1021.4
09 07:53 Calm 16.09 Overcast OVC070 3.9 2.8 93% 76.58 1021.0 0.03
09 06:53 Calm 14.48 Light Rain FEW026 SCT033 OVC055 4.4 2.8 89% 76.56 1020.5 0.03
09 05:53 SW 6 16.09 Overcast SCT065 OVC080 4.4 2.2 86% 76.53 1020.2
09 04:53 Calm 16.09 Overcast BKN046 OVC055 2.8 2.2 6.7 1.1 96% 76.48 1019.6
09 03:53 Calm 16.09 Mostly Cloudy FEW045 BKN055 2.2 1.7 97% 76.48 1019.5
09 02:53 E 6 16.09 Mostly Cloudy BKN050 2.2 2.2 100% 76.5 1019.8
09 01:53 Calm 16.09 Partly Cloudy SCT065 3.3 2.2 93% 76.48 1019.6
09 00:53 Calm 16.09 Fair CLR 5 1.7 79% 76.5 1019.7
08 23:53 SW 6 16.09 Fair CLR 5.6 2.2 79% 76.48 1019.7
08 22:53 W 7 16.09 Overcast BKN055 OVC075 6.1 2.8 11.1 6.1 80% 5 76.5 1019.8 0.33
08 21:53 W 6 16.09 Overcast OVC070 7.8 2.2 68% 76.43 1019.0
08 20:53 Vrbl 6 16.09 Overcast BKN045 OVC055 8.3 3.3 71% 76.38 1018.1
08 19:53 NW 7 16.09 Overcast BKN040 OVC047 8.9 6.1 83% 8 76.33 1017.7 0.33
08 18:53 Vrbl 7 16.09 Overcast FEW013 BKN021 OVC034 9.4 7.2 86% 9 76.28 1017.0 0.03
08 17:53 NW 13 6.44 Light Rain Fog/Mist SCT010 BKN021 OVC033 10.6 8.9 89% 76.28 1016.7 0.3
08 16:53 W 9 4.83 Light Rain Fog/Mist FEW010 SCT016 OVC024 11.1 10 14.4 11.1 93% 76.28 1016.9 0.05 0.05
08 15:53 SW 20 G 35 16.09 Overcast FEW026 BKN037 OVC055 14.4 8.9 70% 76.25 1016.5
08 14:53 SW 17 16.09 Overcast OVC024 13.9 8.3 69% 76.3 1017.4
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)