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.
30 23:53 Calm 10.00 Overcast BKN160 OVC250 70 60.1 71% 30.01 1016.2
30 22:53 E 5 10.00 Mostly Cloudy FEW110 BKN160 BKN250 70 60.1 73.9 68 71% 30.01 1016.3
30 21:53 Calm 10.00 Mostly Cloudy FEW110 BKN160 BKN250 71.1 60.1 68% 30.01 1016.2
30 20:53 NW 3 10.00 Mostly Cloudy SCT110 BKN160 BKN250 72 59 64% 30.01 1016.3
30 19:53 W 10 10.00 Mostly Cloudy SCT110 BKN160 BKN250 73 57.9 59% 30.01 1016.0
30 18:53 S 7 10.00 Mostly Cloudy FEW100 SCT120 BKN160 73 57.9 59% 29.99 1015.4
30 17:53 N 5 10.00 Mostly Cloudy BKN170 BKN220 73 59 62% 30.02 1016.5
30 16:53 N 3 10.00 Mostly Cloudy BKN180 BKN220 73.9 59 75 63 60% 30.04 1017.0
30 15:53 Calm 9.00 Mostly Cloudy BKN190 BKN230 73.9 57.9 57% 30.05 1017.5
30 14:53 Vrbl 3 10.00 Mostly Cloudy FEW014 FEW100 BKN190 73 59 62% 30.06 1017.7
30 13:53 NW 5 9.00 Overcast FEW014 BKN100 OVC200 71.1 59 66% 30.07 1018.3
30 12:53 W 7 9.00 Overcast SCT014 BKN100 OVC250 68 57.9 70% 30.08 1018.5
30 11:53 W 8 8.00 Mostly Cloudy BKN013 BKN100 64.9 57.9 78% 30.09 1018.9
30 10:53 Calm 8.00 Overcast OVC011 63 57 63 60.1 81% 30.1 1019.1
30 09:53 Calm 8.00 Overcast OVC010 62.1 57 84% 30.12 1019.7
30 08:53 NE 5 7.00 Overcast OVC009 61 57 87% 30.12 1019.8
30 07:53 W 5 7.00 Overcast OVC008 61 57 87% 30.11 1019.5
30 06:53 Calm 8.00 Overcast OVC008 61 57 87% 30.1 1019.2
30 05:53 Vrbl 5 8.00 Overcast OVC008 60.1 57 90% 30.1 1018.9
30 04:53 Calm 9.00 Overcast OVC009 61 57 64.9 60.1 87% 30.09 1018.7
30 03:53 NW 6 10.00 Mostly Cloudy BKN011 61 57 87% 30.09 1018.7
30 02:53 N 3 10.00 Fair CLR 61 55.9 84% 30.09 1018.7
30 01:53 NW 5 9.00 Fair CLR 61 55 81% 30.09 1018.8
30 00:53 NW 5 10.00 Partly Cloudy SCT220 62.1 55 78% 30.09 1018.8
29 23:53 NW 6 10.00 Partly Cloudy SCT220 64 55 73% 30.08 1018.7
29 22:53 NW 8 10.00 A Few Clouds FEW200 64.9 55.9 84 64.9 73% 30.08 1018.5
29 21:53 NW 10 10.00 A Few Clouds FEW200 68 57 68% 30.07 1018.1
29 20:53 NW 6 10.00 Mostly Cloudy BKN200 72 57.9 61% 30.05 1017.5
29 19:53 N 6 10.00 A Few Clouds FEW200 FEW250 75.9 59 56% 78 30.02 1016.6
29 18:53 NW 9 10.00 A Few Clouds FEW200 82.9 54 37% 82 30.01 1016.1
29 17:53 NW 7 10.00 A Few Clouds FEW200 FEW250 82.9 54 37% 82 30.02 1016.3
29 16:53 NW 8 9.00 A Few Clouds FEW200 FEW250 82 57 82 66 43% 82 30.02 1016.3
29 15:53 NW 6 9.00 Partly Cloudy FEW200 SCT250 80.1 57.9 47% 81 30.03 1016.7
29 14:53 Vrbl 3 9.00 Partly Cloudy FEW150 SCT200 SCT250 78.1 57.9 50% 79 30.05 1017.4
29 13:53 NW 3 10.00 Partly Cloudy SCT250 75 60.1 60% 77 30.07 1018.2
29 12:53 NW 6 10.00 Partly Cloudy FEW020 SCT250 72 60.1 66% 30.09 1018.8
29 11:53 NW 5 10.00 Mostly Cloudy BKN015 BKN250 66.9 60.1 79% 30.1 1019.0
29 10:53 Calm 8.00 Overcast OVC014 66 59 66 63 78% 30.1 1019.2
29 09:53 Calm 7.00 Fog/Mist OVC010 64.9 59 81% 30.1 1019.1
29 08:53 Calm 6.00 Fog/Mist OVC010 64 60.1 87% 30.08 1018.5
29 07:53 NW 3 7.00 Overcast OVC009 64 60.1 87% 30.07 1018.1
29 06:53 Calm 8.00 Overcast OVC009 63 60.1 90% 30.05 1017.5
29 05:53 N 3 10.00 Overcast BKN009 OVC013 63 59 87% 30.04 1017.0
29 04:53 N 5 10.00 Overcast OVC013 63 59 72 63 87% 30.04 1016.9
29 03:53 N 3 10.00 A Few Clouds FEW250 63 59 87% 30.03 1016.7
29 02:53 NW 8 10.00 Fair CLR 64 60.1 87% 30.02 1016.3
29 01:53 Calm 10.00 Fair CLR 66.9 60.1 79% 30 1015.8
29 00:53 NW 5 10.00 Fair CLR 68 60.1 76% 29.99 1015.4
28 23:53 N 3 10.00 Mostly Cloudy BKN250 70 61 73% 29.98 1015.0
28 22:53 NW 8 10.00 Mostly Cloudy BKN250 72 61 88 72 68% 29.97 1014.9
28 21:53 W 8 10.00 Mostly Cloudy BKN250 73.9 62.1 67% 29.97 1014.8
28 20:53 NW 7 10.00 Mostly Cloudy FEW120 BKN250 75.9 60.1 58% 78 29.97 1014.6
28 19:53 NW 8 10.00 Mostly Cloudy FEW120 BKN250 78.1 63 60% 80 29.95 1014.2
28 18:53 NW 9 10.00 Mostly Cloudy FEW120 BKN250 81 57.9 45% 81 29.94 1013.8
28 17:53 NW 7 10.00 Mostly Cloudy SCT120 BKN250 86 55.9 36% 85 29.94 1013.8
28 16:53 NW 9 10.00 Mostly Cloudy FEW110 SCT220 BKN250 88 55.9 89.1 71.1 34% 86 29.94 1013.8
28 15:53 NW 8 10.00 Partly Cloudy FEW080 FEW110 SCT220 87.1 55.9 35% 86 29.95 1014.2
28 14:53 NW 7 10.00 Partly Cloudy FEW080 SCT120 SCT220 84.9 57.9 40% 84 29.97 1014.9
28 13:53 NW 7 10.00 Partly Cloudy FEW120 SCT220 82.9 60.1 46% 83 29.99 1015.3
28 12:53 NW 9 10.00 Partly Cloudy FEW120 SCT220 79 62.1 56% 80 30 1015.8
28 11:53 NW 9 10.00 A Few Clouds FEW200 75 61 62% 77 30.02 1016.4
28 10:53 Vrbl 7 10.00 Partly Cloudy FEW015 SCT200 71.1 61 71.1 63 71% 30.03 1016.7
28 09:53 W 7 10.00 Partly Cloudy FEW012 SCT200 66.9 60.1 79% 30.04 1017.2
28 08:53 NW 6 10.00 Mostly Cloudy FEW010 BKN220 66 60.1 81% 30.05 1017.3
28 07:53 NW 3 8.00 Partly Cloudy FEW010 SCT220 64.9 60.1 84% 30.05 1017.2
28 06:53 Calm 10.00 A Few Clouds FEW009 FEW150 63 60.1 90% 30.03 1016.8
28 05:53 NW 3 10.00 A Few Clouds FEW150 64 60.1 87% 30.03 1016.5
28 04:53 NW 6 10.00 A Few Clouds FEW150 64 60.1 73 64 87% 30.02 1016.5
28 03:53 NW 5 10.00 A Few Clouds FEW150 66 60.1 81% 30.02 1016.4
28 02:53 NW 6 10.00 Fair CLR 66 60.1 81% 30.02 1016.3
28 01:53 NW 5 10.00 A Few Clouds FEW140 68 60.1 76% 30.01 1016.0
28 00:53 NW 6 10.00 A Few Clouds FEW140 69.1 60.1 73% 30.01 1015.9
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)