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.
19 20:53 NW 8 10.00 Mostly Cloudy BKN200 64 39 40% 29.8 1009.0
19 19:53 N 7 10.00 Mostly Cloudy FEW180 BKN200 BKN250 68 39.9 36% 29.78 1008.5
19 18:53 E 5 10.00 Mostly Cloudy FEW180 BKN200 BKN250 70 41 35% 29.78 1008.3
19 17:53 Calm 10.00 Overcast FEW070 BKN120 OVC200 73 39.9 30% 29.78 1008.3
19 16:53 NE 5 10.00 Mostly Cloudy FEW070 BKN120 BKN200 75 39.9 75 64 28% 77 29.78 1008.5
19 15:53 E 12 10.00 Overcast FEW100 BKN140 OVC200 73 42.1 33% 29.79 1008.8
19 14:53 SE 7 10.00 Overcast FEW100 BKN140 OVC200 73.9 39.9 29% 29.8 1008.9
19 13:53 E 8 10.00 Mostly Cloudy FEW100 FEW140 BKN170 75 39.9 28% 77 29.79 1008.6
19 12:53 E 10 10.00 Mostly Cloudy FEW100 SCT140 BKN170 71.1 39 31% 29.79 1008.7
19 11:53 SE 9 10.00 Overcast FEW100 OVC150 70 39.9 34% 29.8 1008.9
19 10:53 Vrbl 3 10.00 Overcast FEW100 OVC140 64 42.1 64 51.1 45% 29.8 1008.9
19 09:53 NW 8 10.00 Overcast OVC140 57 46 67% 29.8 1008.8
19 08:53 NE 8 10.00 Overcast FEW100 BKN140 OVC200 55.9 44.1 65% 29.76 1007.6
19 07:53 NW 5 10.00 Overcast FEW100 OVC140 53.1 45 74% 29.81 1009.2
19 06:53 Calm 10.00 Mostly Cloudy SCT100 BKN140 BKN250 52 45 77% 29.8 1008.9
19 05:53 NW 5 10.00 Overcast BKN140 OVC250 51.1 45 80% 29.8 1009.0
19 04:53 W 5 10.00 Overcast BKN170 OVC250 51.1 44.1 59 48.9 77% 29.81 1009.3
19 03:53 W 7 10.00 Partly Cloudy FEW150 SCT250 50 43 77% 48 29.82 1009.5
19 02:53 NW 5 10.00 Mostly Cloudy BKN250 52 43 72% 29.83 1009.9
19 01:53 NW 5 10.00 Mostly Cloudy BKN250 52 44.1 75% 29.85 1010.5
19 00:53 NW 3 10.00 Mostly Cloudy BKN250 55 42.1 62% 29.86 1010.8
18 23:53 NW 6 10.00 Partly Cloudy SCT250 55.9 45 67% 29.86 1011.0
18 22:53 Calm 10.00 Partly Cloudy SCT250 60.1 41 73 59 50% 29.86 1010.9
18 21:53 E 5 10.00 Partly Cloudy SCT250 62.1 39.9 44% 29.86 1011.1
18 20:53 E 6 10.00 Partly Cloudy FEW070 FEW180 SCT250 64 41 43% 29.86 1011.0
18 19:53 Calm 10.00 Partly Cloudy FEW070 FEW180 SCT250 66.9 37.9 35% 29.85 1010.8
18 18:53 Calm 10.00 Partly Cloudy FEW070 FEW180 SCT250 71.1 33.1 25% 29.87 1011.3
18 17:53 Calm 10.00 Mostly Cloudy FEW070 SCT180 BKN250 72 30 21% 29.88 1011.9
18 16:53 E 5 10.00 Partly Cloudy FEW070 FEW180 SCT250 72 30.9 72 57.9 22% 29.9 1012.5
18 15:53 E 6 10.00 Mostly Cloudy FEW070 FEW180 BKN250 71.1 30.9 23% 29.92 1013.2
18 14:53 NE 7 10.00 Mostly Cloudy FEW180 BKN250 70 33.1 26% 29.95 1014.1
18 13:53 NE 6 10.00 Mostly Cloudy BKN250 66.9 37 33% 29.97 1014.9
18 12:53 N 3 10.00 Mostly Cloudy BKN250 64 37 37% 29.99 1015.6
18 11:53 N 3 10.00 Mostly Cloudy FEW110 BKN250 61 36 39% 30.02 1016.3
18 10:53 N 3 10.00 Mostly Cloudy FEW110 BKN250 57.9 37 57.9 42.1 46% 30.03 1016.9
18 09:53 E 5 10.00 Mostly Cloudy FEW110 BKN250 55 36 49% 30.04 1017.1
18 08:53 Calm 10.00 Mostly Cloudy FEW100 FEW160 BKN250 50 37.9 63% 30.06 1018.0
18 07:53 Calm 10.00 Mostly Cloudy FEW100 SCT160 BKN250 46 42.1 86% 30.07 1018.3
18 06:53 Calm 10.00 Mostly Cloudy FEW120 SCT160 BKN250 44.1 39.9 85% 30.07 1018.1
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
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)