National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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.
03 14:53 W 9 10.00 Fair CLR 78.1 54 43% 79 29.96 1014.4
03 13:53 W 8 10.00 Fair CLR 73.9 54 50% 29.98 1015.1
03 12:53 W 9 10.00 Fair CLR 71.1 55 57% 30 1015.8
03 11:53 W 7 10.00 Fair CLR 68 55 63% 30.02 1016.5
03 10:53 NW 6 10.00 A Few Clouds FEW050 63 55 63 53.1 76% 30.04 1017.2
03 09:53 NW 6 10.00 Partly Cloudy FEW006 FEW013 SCT045 59 54 83% 30.06 1017.7
03 08:53 N 5 10.00 A Few Clouds FEW006 FEW045 55.9 53.1 90% 30.06 1017.7
03 07:53 Calm 10.00 A Few Clouds FEW005 FEW045 55.9 54 93% 30.06 1017.7
03 06:53 Calm 10.00 A Few Clouds FEW003 55 53.1 93% 30.06 1017.7
03 05:53 Calm 10.00 A Few Clouds FEW003 55.9 54 93% 30.05 1017.5
03 04:53 Calm 10.00 Fair CLR 57 54 64 55.9 90% 30.05 1017.5
03 03:53 Calm 10.00 Fair CLR 57.9 55 90% 30.06 1017.7
03 02:53 NW 3 10.00 Fair CLR 59 55 87% 30.06 1017.8
03 01:53 NW 5 10.00 Fair CLR 60.1 55 84% 30.06 1017.8
03 00:53 NW 5 10.00 A Few Clouds FEW250 61 55.9 84% 30.06 1017.8
02 23:53 NW 3 10.00 A Few Clouds FEW250 62.1 55.9 80% 30.06 1017.9
02 22:53 NW 5 10.00 A Few Clouds FEW250 64 55.9 77 64 75% 30.07 1018.0
02 21:53 NW 5 10.00 A Few Clouds FEW250 66 55.9 70% 30.06 1018.0
02 20:53 W 6 10.00 Fair CLR 66.9 57 71% 30.06 1017.7
02 19:53 W 5 10.00 A Few Clouds FEW040 FEW200 70 55.9 61% 30.05 1017.4
02 18:53 NW 6 10.00 A Few Clouds FEW040 FEW180 FEW250 71.1 57 61% 30.03 1017.0
02 17:53 NW 6 10.00 A Few Clouds FEW040 FEW180 FEW250 75 57.9 55% 78 30.02 1016.7
02 16:53 NW 8 10.00 A Few Clouds FEW040 FEW180 FEW250 77 57 78.1 63 50% 79 30.02 1016.6
02 15:53 NW 7 10.00 A Few Clouds FEW040 FEW180 FEW250 77 57 50% 79 30.03 1016.8
02 14:53 W 7 10.00 Partly Cloudy FEW040 SCT180 SCT250 75.9 55.9 50% 78 30.04 1017.2
02 13:53 Vrbl 6 10.00 Partly Cloudy FEW055 FEW180 SCT250 73.9 55.9 54% 30.06 1018.0
02 12:53 NW 6 7.00 Partly Cloudy FEW055 SCT180 SCT250 71.1 54 55% 30.07 1018.3
02 11:53 Vrbl 5 9.00 Partly Cloudy FEW055 SCT180 SCT250 68 53.1 59% 30.07 1018.2
02 10:53 Calm 10.00 Partly Cloudy FEW055 SCT200 63 53.1 64 53.1 70% 30.08 1018.5
02 09:53 Calm 10.00 A Few Clouds FEW045 FEW200 62.1 52 70% 30.08 1018.5
02 08:53 Calm 10.00 A Few Clouds FEW045 FEW250 59 54 83% 30.07 1018.0
02 07:53 Calm 10.00 A Few Clouds FEW250 55.9 53.1 90% 30.06 1017.7
02 06:53 Calm 10.00 A Few Clouds FEW250 53.1 51.1 93% 30.04 1017.1
02 05:53 Calm 10.00 A Few Clouds FEW240 55 53.1 93% 30.03 1016.7
02 04:53 Calm 10.00 A Few Clouds FEW240 55.9 53.1 63 55.9 90% 30.01 1016.1
02 03:53 Calm 10.00 A Few Clouds FEW240 59 54 83% 30 1015.8
02 02:53 E 3 10.00 Partly Cloudy SCT240 60.1 55.9 86% 30.01 1015.9
02 01:53 Calm 10.00 Mostly Cloudy BKN240 60.1 55 84% 30 1015.7
02 00:53 Calm 10.00 Mostly Cloudy BKN240 62.1 55.9 80% 29.99 1015.5
01 23:53 Calm 10.00 Partly Cloudy SCT250 62.1 54 75% 29.98 1015.3
01 22:53 Calm 10.00 Partly Cloudy SCT250 64 54 79 64 70% 29.98 1015.2
01 21:53 Calm 10.00 Mostly Cloudy BKN250 66 54 65% 29.98 1015.1
01 20:53 NW 8 10.00 Mostly Cloudy BKN250 69.1 53.1 57% 29.97 1014.7
01 19:53 NW 9 10.00 Mostly Cloudy BKN250 71.1 52 51% 29.96 1014.5
01 18:53 NW 10 10.00 Mostly Cloudy BKN250 73.9 50 43% 29.94 1014.0
01 17:53 NW 7 G 18 10.00 Mostly Cloudy BKN250 75.9 51.1 42% 78 29.94 1013.7
01 16:53 NW 10 10.00 Mostly Cloudy BKN250 79 51.1 80.1 62.1 38% 79 29.94 1013.8
01 15:53 W 10 10.00 Mostly Cloudy FEW060 BKN250 79 51.1 38% 79 29.95 1014.1
01 14:53 NW 12 10.00 Mostly Cloudy FEW060 BKN250 75.9 48.9 39% 78 29.97 1014.7
01 13:53 NW 13 10.00 Mostly Cloudy BKN250 73.9 48.9 41% 29.99 1015.6
01 12:53 NW 12 10.00 Mostly Cloudy BKN250 70 52 53% 30.02 1016.3
01 11:53 W 6 10.00 Mostly Cloudy BKN250 66.9 51.1 57% 30.03 1016.9
01 10:53 W 5 10.00 Mostly Cloudy BKN250 61 51.1 62.1 52 70% 30.05 1017.6
01 09:53 Vrbl 3 10.00 Mostly Cloudy BKN250 57.9 50 75% 30.06 1017.8
01 08:53 NW 8 10.00 Mostly Cloudy BKN250 55 48.9 80% 30.06 1017.7
01 07:53 NW 5 10.00 Mostly Cloudy BKN250 54 48.9 83% 30.06 1017.7
01 06:53 Calm 10.00 Partly Cloudy SCT250 53.1 48.9 86% 30.04 1017.2
01 05:53 NW 3 10.00 A Few Clouds FEW250 53.1 48.9 86% 30.05 1017.4
01 04:53 NW 3 10.00 Fair CLR 53.1 48.9 60.1 53.1 86% 30.05 1017.3
01 03:53 N 3 10.00 A Few Clouds FEW250 55.9 48.9 77% 30.05 1017.5
01 02:53 Calm 10.00 Mostly Cloudy BKN250 55 48 77% 30.06 1017.7
01 01:53 Calm 10.00 Mostly Cloudy BKN250 55.9 48.9 77% 30.05 1017.5
01 00:53 NW 3 10.00 Mostly Cloudy BKN250 57.9 48.9 72% 30.06 1017.8
30 23:53 Calm 10.00 Mostly Cloudy BKN250 60.1 48.9 67% 30.05 1017.3
30 22:53 Calm 10.00 Mostly Cloudy BKN250 60.1 50 72 60.1 70% 30.05 1017.4
30 21:53 NW 7 10.00 Partly Cloudy SCT250 62.1 50 65% 30.04 1017.2
30 20:53 NW 6 10.00 A Few Clouds FEW250 64 48.9 58% 30.04 1017.1
30 19:53 NW 6 10.00 A Few Clouds FEW250 64 48 56% 30.03 1016.8
30 18:53 N 5 10.00 Partly Cloudy FEW050 SCT250 66.9 46.9 49% 30.02 1016.5
30 17:53 NW 7 10.00 Partly Cloudy FEW050 SCT250 71.1 41 34% 30.02 1016.4
30 16:53 NW 8 10.00 Partly Cloudy FEW050 SCT250 72 36 72 63 27% 30.02 1016.4
30 15:53 NW 8 10.00 Partly Cloudy FEW050 SCT250 72 42.1 34% 30.03 1016.7
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)