Weather observations for the past three days for
Portland, Portland International 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.
18 05:53 W 5 10.00 Partly Cloudy FEW160 SCT250 42.1 39.9 92% 40 30.07 1018.1
18 04:53 Calm 10.00 Partly Cloudy SCT180 44.1 39.9 51.1 43 85% 30.07 1018.1
18 03:53 Calm 10.00 A Few Clouds FEW200 44.1 39.9 85% 30.08 1018.4
18 02:53 Calm 10.00 Fair CLR 45 39.9 83% 30.08 1018.5
18 01:53 Calm 10.00 Mostly Cloudy BKN200 46 39 77% 30.08 1018.6
18 00:53 SW 3 10.00 Mostly Cloudy BKN200 46.9 37.9 71% 30.09 1018.7
17 23:53 Calm 10.00 Mostly Cloudy BKN200 50 39.9 68% 30.09 1019.0
17 22:53 Calm 10.00 Mostly Cloudy BKN200 50 39 59 50 66% 30.1 1019.3
17 21:53 Calm 10.00 Mostly Cloudy BKN220 53.1 37.9 57% 30.11 1019.7
17 20:53 NW 3 10.00 Mostly Cloudy FEW170 BKN200 BKN250 55 39 55% 30.12 1019.9
17 19:53 W 5 10.00 Mostly Cloudy FEW100 FEW170 BKN200 BKN250 57 36 45% 30.13 1020.1
17 18:53 W 8 10.00 Mostly Cloudy FEW045 BKN200 BKN250 57.9 37.9 48% 30.14 1020.6
17 17:53 W 9 10.00 Mostly Cloudy FEW045 BKN180 BKN250 57.9 36 44% 30.16 1021.3
17 16:53 NW 10 10.00 Mostly Cloudy FEW045 BKN190 BKN250 57.9 36 60.1 48.9 44% 30.18 1021.9
17 15:53 W 9 10.00 Mostly Cloudy FEW045 BKN250 59 34 39% 30.2 1022.5
17 14:53 W 8 10.00 Mostly Cloudy FEW015 FEW045 BKN250 57 34 42% 30.23 1023.5
17 13:53 NW 7 10.00 Mostly Cloudy FEW015 FEW045 BKN240 55 34 45% 30.25 1024.2
17 12:53 NW 7 10.00 Mostly Cloudy FEW015 SCT045 BKN250 54 35.1 49% 30.27 1025.0
17 11:53 Calm 10.00 Mostly Cloudy FEW015 SCT045 BKN250 52 36 55% 30.3 1025.8
17 10:53 Vrbl 3 10.00 Mostly Cloudy FEW015 BKN045 BKN250 48.9 37 48.9 43 64% 30.31 1026.3
17 09:53 W 3 10.00 Mostly Cloudy FEW015 SCT043 BKN250 48 39 71% 30.32 1026.6
17 08:53 Calm 10.00 Partly Cloudy FEW015 FEW043 SCT250 46 39 77% 30.33 1027.0
17 07:53 E 3 10.00 Mostly Cloudy FEW043 BKN250 45 39 80% 30.33 1026.8
17 06:53 Calm 10.00 Mostly Cloudy BKN038 BKN250 44.1 39.9 85% 30.33 1027.0
17 05:53 Calm 10.00 Mostly Cloudy BKN039 BKN250 44.1 39.9 85% 30.33 1027.1
17 04:53 Calm 10.00 Overcast FEW029 OVC041 43 39.9 46.9 39.9 89% 30.34 1027.1
17 03:53 Calm 10.00 Mostly Cloudy SCT035 BKN060 44.1 39 83% 30.34 1027.3
17 02:53 NW 3 10.00 Overcast BKN060 OVC080 43 39 86% 30.35 1027.5
17 01:53 Calm 10.00 Mostly Cloudy BKN060 43 37.9 82% 30.35 1027.7
17 00:53 Calm 10.00 A Few Clouds FEW060 43 37 80% 30.35 1027.6
16 23:53 N 3 10.00 A Few Clouds FEW065 FEW100 46 37.9 73% 30.34 1027.3
16 22:53 NW 7 10.00 Partly Cloudy FEW055 SCT065 46.9 37.9 55.9 46.9 71% 44 30.34 1027.3
16 21:53 NW 12 10.00 Mostly Cloudy FEW055 BKN065 48.9 37 64% 45 30.33 1027.0
16 20:53 NW 7 10.00 Mostly Cloudy FEW055 BKN065 50 37 61% 48 30.31 1026.2
16 19:53 N 6 10.00 Mostly Cloudy FEW045 BKN060 52 37 57% 30.29 1025.7
16 18:53 NE 5 10.00 Mostly Cloudy FEW043 SCT060 BKN085 55 33.1 44% 30.29 1025.7
16 17:53 Calm 10.00 Mostly Cloudy FEW050 FEW070 BKN085 55 30 38% 30.3 1025.9
16 16:53 Calm 10.00 Mostly Cloudy FEW034 BKN070 BKN085 55 33.1 55.9 46.9 44% 30.3 1025.9
16 15:53 N 5 10.00 Mostly Cloudy FEW031 BKN060 BKN090 54 32 43% 30.31 1026.2
16 14:53 N 3 10.00 Mostly Cloudy FEW045 BKN060 BKN075 52 35.1 53% 30.32 1026.5
16 13:53 N 3 10.00 Mostly Cloudy SCT045 BKN070 52 32 47% 30.31 1026.3
16 12:53 E 7 10.00 Mostly Cloudy BKN041 52 34 50% 30.31 1026.3
16 11:53 Calm 10.00 Mostly Cloudy FEW017 BKN027 BKN045 50 34 54% 30.31 1026.4
16 10:53 Calm 10.00 Mostly Cloudy FEW017 SCT023 BKN045 46.9 35.1 48 37 63% 30.3 1026.1
16 09:53 S 5 10.00 Mostly Cloudy FEW017 BKN045 45 37.9 77% 43 30.29 1025.8
16 08:53 SW 5 10.00 Mostly Cloudy FEW025 BKN045 42.1 36 79% 40 30.28 1025.5
16 07:53 S 6 10.00 Mostly Cloudy FEW028 BKN050 39.9 37 89% 36 30.26 1024.8
16 06:53 SW 5 10.00 A Few Clouds FEW025 FEW050 37 35.1 93% 34 30.23 1023.6
16 05:53 S 3 10.00 Partly Cloudy FEW042 SCT050 37.9 36 93% 30.2 1022.6
16 04:53 S 7 10.00 Light Rain SCT032 BKN050 BKN080 39 36 41 39 89% 35 30.18 1021.9
16 03:53 S 7 10.00 Light Rain FEW015 SCT036 OVC055 39 36 89% 35 30.17 1021.6
16 02:53 S 3 10.00 Mostly Cloudy FEW015 BKN044 BKN055 39 36 89% 30.15 1021.0
16 01:53 S 3 10.00 Mostly Cloudy FEW015 BKN038 39 36 89% 30.14 1020.6
16 00:53 S 7 10.00 Overcast BKN037 OVC075 39.9 37 89% 36 30.13 1020.0
15 23:53 S 6 10.00 Mostly Cloudy FEW050 BKN075 39.9 36 86% 36 30.1 1019.1
15 22:53 SW 7 10.00 Overcast BKN016 BKN040 OVC050 41 37 46.9 39.9 86% 37 30.09 1018.8 0.07
15 21:53 SW 3 10.00 Mostly Cloudy FEW016 SCT029 BKN055 41 37 86% 30.07 1018.2
15 20:53 SW 6 10.00 Light Rain FEW020 BKN029 BKN041 41 37.9 89% 38 30.05 1017.4 0.07
15 19:53 NW 16 G 30 7.00 Light Rain BKN033CB BKN050 OVC080 44.1 36 73% 37 30.03 1016.8
15 18:53 NW 5 10.00 Light Rain FEW015 SCT034 BKN044 44.1 35.1 71% 42 30.03 1016.6
15 17:53 NW 16 G 29 10.00 Mostly Cloudy FEW015 SCT040 BKN055 46.9 32 56% 41 30.02 1016.4
15 16:53 NW 21 G 31 10.00 Light Rain and Breezy SCT036 BKN050 OVC095 46 36 51.1 43 68% 39 29.99 1015.6 0.02
15 15:53 W 12 10.00 Light Rain SCT035 SCT046CB BKN060 50 35.1 57% 46 29.96 1014.5
15 14:53 W 15 10.00 Mostly Cloudy SCT033 BKN042CB BKN065 48.9 37.9 66% 44 29.95 1014.2 0.01
15 13:53 W 9 10.00 Light Rain FEW033 BKN042CB BKN075 48 36 63% 44 29.94 1013.6 0.01
15 12:53 W 13 10.00 Light Rain FEW028 BKN035CB BKN100 46 37.9 73% 41 29.94 1013.9 0.01
15 11:53 W 12 10.00 A Few Clouds FEW030 FEW045 FEW090 48 37 66% 44 29.93 1013.4
15 10:53 W 10 10.00 Mostly Cloudy FEW026 BKN037 BKN085 46.9 36 46.9 42.1 66% 43 29.92 1013.1 0.1
15 09:53 Vrbl 3 10.00 Mostly Cloudy FEW020 SCT050 BKN070 45 37 74% 29.91 1012.7
15 08:53 NW 10 9.00 Light Rain BKN041 BKN060 OVC200 45 37 74% 40 29.89 1012.2
15 07:53 NW 5 10.00 Overcast FEW020 FEW055 SCT130 OVC190 43 39 86% 41 29.87 1011.3 0.1
15 06:53 NW 8 10.00 Overcast FEW009 SCT035 BKN050 OVC130 43 39.9 89% 39 29.84 1010.4
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)