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.
23 06:53 Calm 10.00 Mostly Cloudy BKN250 66 57 73% 30.01 1015.9
23 05:53 Calm 10.00 Partly Cloudy SCT250 63 55.9 78% 29.99 1015.4
23 04:53 E 3 10.00 A Few Clouds FEW250 64 59 75.9 64 84% 29.98 1015.1
23 03:53 Calm 10.00 Fair CLR 66 55 68% 29.98 1014.9
23 02:53 Calm 10.00 Fair CLR 66.9 53.1 61% 29.97 1014.7
23 01:53 Calm 10.00 Fair CLR 68 53.1 59% 29.96 1014.4
23 00:53 W 5 10.00 Fair CLR 71.1 53.1 53% 29.95 1014.1
22 23:53 W 7 10.00 A Few Clouds FEW250 73.9 55 52% 29.95 1013.9
22 22:53 W 9 10.00 A Few Clouds FEW250 77 55 91 77 47% 78 29.94 1013.6
22 21:53 W 7 10.00 A Few Clouds FEW250 80.1 54 41% 80 29.92 1013.1
22 20:53 N 9 10.00 A Few Clouds FEW250 82.9 51.1 33% 81 29.9 1012.4
22 19:53 NW 10 G 22 10.00 A Few Clouds FEW250 86 51.1 30% 84 29.9 1012.4
22 18:53 NW 8 G 24 10.00 A Few Clouds FEW070 FEW250 88 53.1 30% 86 29.89 1012.2
22 17:53 NW 10 G 18 10.00 A Few Clouds FEW070 FEW250 91 50 25% 88 29.9 1012.3
22 16:53 NW 13 10.00 A Few Clouds FEW070 FEW250 91 51.1 91 72 26% 88 29.9 1012.6
22 15:53 W 14 10.00 A Few Clouds FEW090 FEW250 89.1 53.1 29% 87 29.92 1013.1
22 14:53 W 14 10.00 A Few Clouds FEW090 FEW250 87.1 53.1 31% 85 29.94 1013.8
22 13:53 W 12 10.00 Partly Cloudy FEW040 SCT250 84 50 31% 82 29.96 1014.5
22 12:53 NW 7 10.00 Partly Cloudy FEW040 SCT250 80.1 51.1 37% 80 29.98 1014.9
22 11:53 W 10 10.00 A Few Clouds FEW040 FEW250 75.9 52 43% 78 29.99 1015.5
22 10:53 W 8 10.00 Partly Cloudy SCT250 72 54 72 59 53% 30 1015.7
22 09:53 NW 8 10.00 Mostly Cloudy BKN250 68 54 61% 30.02 1016.3
22 08:53 W 5 10.00 Mostly Cloudy BKN250 64.9 54 68% 30.03 1016.6
22 07:53 Calm 10.00 Partly Cloudy SCT250 61 53.1 75% 30.03 1016.7
22 06:53 NW 3 10.00 Partly Cloudy SCT250 59 53.1 81% 30.03 1016.6
22 05:53 Calm 10.00 Partly Cloudy SCT250 59 53.1 81% 30.02 1016.2
22 04:53 Calm 10.00 A Few Clouds FEW250 60.1 53.1 69.1 60.1 78% 30.01 1015.9
22 03:53 Calm 10.00 Fair CLR 61 53.1 75% 30 1015.6
22 02:53 NW 5 10.00 Fair CLR 62.1 54 75% 29.99 1015.4
22 01:53 N 3 10.00 Fair CLR 63 54 73% 29.98 1015.2
22 00:53 Calm 10.00 Fair CLR 64.9 54 68% 29.98 1015.1
21 23:53 Calm 10.00 Fair CLR 68 54 61% 29.98 1015.0
21 22:53 NW 9 G 17 10.00 Fair CLR 70 54 81 70 57% 29.97 1014.9
21 21:53 NW 9 G 20 10.00 Fair CLR 72 55 55% 29.97 1014.7
21 20:53 NW 12 10.00 Fair CLR 75 54 48% 78 29.95 1013.9
21 19:53 NW 8 10.00 Fair CLR 78.1 53.1 42% 79 29.94 1013.7
21 18:53 NW 9 G 20 10.00 A Few Clouds FEW040 80.1 52 38% 80 29.94 1013.7
21 17:53 NW 7 10.00 A Few Clouds FEW040 81 50 34% 80 29.95 1013.9
21 16:53 W 12 10.00 A Few Clouds FEW040 79 50 79 62.1 36% 79 29.96 1014.4
21 15:53 NW 5 10.00 A Few Clouds FEW040 75.9 50 40% 78 29.98 1015.1
21 14:53 W 7 10.00 A Few Clouds FEW040 73.9 48 40% 30 1015.9
21 13:53 W 8 10.00 A Few Clouds FEW029 70 48 46% 30.02 1016.6
21 12:53 W 8 10.00 A Few Clouds FEW029 66.9 48 51% 30.04 1017.3
21 11:53 W 7 10.00 A Few Clouds FEW029 64 46.9 54% 30.06 1017.8
21 10:53 W 8 10.00 Mostly Cloudy BKN029 62.1 48 62.1 55.9 60% 30.07 1018.2
21 09:53 N 3 10.00 Mostly Cloudy BKN029 60.1 46.9 62% 30.08 1018.5
21 08:53 Vrbl 5 10.00 Overcast OVC031 60.1 48 65% 30.08 1018.4
21 07:53 NW 5 10.00 Mostly Cloudy BKN032 57.9 48 70% 30.08 1018.4
21 06:53 Calm 10.00 Overcast OVC031 57 48 72% 30.08 1018.4
21 05:53 Calm 10.00 Overcast OVC030 55.9 48 75% 30.08 1018.4
21 04:53 Calm 10.00 Overcast OVC034 55.9 48.9 59 54 77% 30.07 1018.2
21 03:53 Calm 10.00 Partly Cloudy SCT200 55 48.9 80% 30.07 1018.0
21 02:53 NW 5 10.00 Fair CLR 55 46.9 74% 30.07 1018.0
21 01:53 NW 7 10.00 Fair CLR 55.9 46.9 72% 30.07 1018.0
21 00:53 NW 7 10.00 Fair CLR 57 48 72% 30.07 1018.0
20 23:53 NW 9 G 20 10.00 A Few Clouds FEW045 57.9 48 70% 30.06 1017.9
20 22:53 NW 8 G 20 10.00 Fair CLR 59 48 75.9 59 67% 30.05 1017.5
20 21:53 N 8 G 18 10.00 A Few Clouds FEW250 62.1 48.9 62% 30.04 1017.1
20 20:53 N 9 G 21 10.00 Fair CLR 64.9 50 59% 30.01 1016.3
20 19:53 N 9 10.00 A Few Clouds FEW040 70 51.1 51% 29.99 1015.6
20 18:53 NW 6 10.00 A Few Clouds FEW040 75 48 39% 77 29.97 1014.9
20 17:53 NE 5 10.00 A Few Clouds FEW040 75 46 36% 77 29.98 1015.1
20 16:53 N 3 10.00 A Few Clouds FEW040 73.9 46 73.9 61 37% 29.99 1015.5
20 15:53 NE 6 10.00 A Few Clouds FEW040 71.1 44.1 38% 30 1015.9
20 14:53 NE 6 10.00 Partly Cloudy SCT040 70 45 41% 30.02 1016.5
20 13:53 N 6 10.00 Partly Cloudy SCT040 68 46 45% 30.03 1016.9
20 12:53 W 5 10.00 Mostly Cloudy BKN042 66 46 49% 30.03 1016.8
20 11:53 W 7 10.00 Overcast OVC042 64 46.9 54% 30.04 1017.2
20 10:53 Calm 10.00 Mostly Cloudy BKN036 62.1 48 62.1 57 60% 30.04 1017.1
20 09:53 W 5 10.00 Overcast FEW028 OVC034 60.1 48.9 67% 30.04 1017.2
20 07:53 S 7 10.00 Mostly Cloudy BKN034 59 48 67% 30.02 1016.4
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)