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.
28 02:53 NW 5 10.00 Fair CLR 61 55 81% 30.06 1017.7
28 01:53 NW 6 10.00 Fair CLR 61 55 81% 30.07 1018.0
28 00:53 NW 7 10.00 Fair CLR 62.1 55.9 80% 30.06 1017.8
27 22:53 NW 9 10.00 Fair CLR 64 54 78.1 64 70% 30.06 1017.8
27 21:53 NW 8 10.00 Fair CLR 64.9 54 68% 30.06 1017.9
27 20:53 N 8 G 20 10.00 A Few Clouds FEW250 68 55 63% 30.05 1017.4
27 19:53 N 7 10.00 A Few Clouds FEW070 FEW250 70 55.9 61% 30.03 1016.8
27 18:53 Vrbl 6 10.00 Partly Cloudy FEW070 SCT250 73.9 57 56% 30.03 1016.7
27 17:53 NW 8 10.00 Partly Cloudy SCT070 SCT250 77 54 45% 78 30.02 1016.6
27 16:53 NW 7 10.00 Mostly Cloudy BKN070 BKN250 77 52 78.1 70 42% 78 30.03 1016.7
27 15:53 Vrbl 5 10.00 Mostly Cloudy BKN060 BKN250 77 51.1 40% 78 30.04 1017.2
27 14:53 W 3 10.00 Partly Cloudy SCT060 75.9 51.1 42% 78 30.06 1017.6
27 13:53 NW 9 10.00 Mostly Cloudy FEW048 BKN060 73.9 52 46% 30.07 1018.0
27 12:53 N 6 10.00 Mostly Cloudy BKN050 73 51.1 46% 30.07 1018.1
27 11:53 Calm 10.00 Partly Cloudy SCT044 71.1 50 47% 30.08 1018.3
27 10:53 Vrbl 6 10.00 A Few Clouds FEW050 71.1 51.1 71.1 60.1 49% 30.08 1018.5
27 09:53 Vrbl 6 10.00 A Few Clouds FEW040 FEW060 68 51.1 55% 30.08 1018.4
27 08:53 S 3 10.00 A Few Clouds FEW035 FEW055 FEW250 66 54 65% 30.07 1018.1
27 07:53 S 3 10.00 Partly Cloudy FEW035 FEW055 SCT250 64 55 73% 30.06 1017.8
27 06:53 Calm 10.00 Partly Cloudy FEW038 FEW055 SCT250 60.1 55.9 86% 30.05 1017.4
27 05:53 SW 3 10.00 Partly Cloudy SCT055 SCT070 SCT250 61 55.9 84% 30.04 1017.1
27 04:53 Calm 10.00 Mostly Cloudy BKN055 63 55.9 72 63 78% 30.04 1016.9
27 03:53 NW 5 10.00 Overcast BKN060 OVC080 64.9 57 76% 30.03 1016.8
27 02:53 Calm 10.00 Overcast FEW045 BKN070 OVC080 66.9 57 71% 30.02 1016.4
27 01:53 NW 5 10.00 Overcast BKN044 OVC075 66.9 57 71% 30.02 1016.3
27 00:53 Calm 10.00 Overcast BKN044 OVC070 69.1 57 66% 30.01 1016.2
26 23:53 N 3 10.00 Overcast BKN050 OVC070 70 57.9 66% 30 1015.8
26 22:53 W 6 10.00 Mostly Cloudy BKN070 BKN090 72 57.9 82.9 71.1 61% 30 1015.6
26 21:53 N 5 10.00 Mostly Cloudy BKN060 BKN095 73 57.9 59% 29.99 1015.4
26 20:53 W 8 10.00 Partly Cloudy FEW035 SCT095 SCT250 75.9 55.9 50% 78 29.97 1014.8
26 19:53 W 6 10.00 Partly Cloudy FEW035 SCT095 SCT250 79 55 44% 80 29.96 1014.3
26 18:53 Calm 10.00 Partly Cloudy FEW035 SCT080 SCT250 81 54 39% 81 29.96 1014.5
26 17:53 Calm 10.00 Mostly Cloudy FEW035 FEW080 BKN250 82 53.1 37% 81 29.97 1014.7
26 16:53 SW 9 9.00 Mostly Cloudy FEW035 FEW065 BKN250 82 53.1 82 66 37% 81 29.98 1015.1
26 15:53 Calm 10.00 Partly Cloudy FEW035 SCT250 80.1 52 38% 80 29.99 1015.5
26 14:53 Vrbl 6 10.00 Partly Cloudy FEW035 SCT250 80.1 53.1 39% 80 30.01 1016.2
26 13:53 Vrbl 5 10.00 Partly Cloudy FEW035 SCT250 75 54 48% 78 30.03 1016.7
26 12:53 Vrbl 6 10.00 Partly Cloudy FEW035 SCT250 72 55 55% 30.04 1017.2
26 11:53 Vrbl 5 10.00 Partly Cloudy FEW025 SCT250 70 55.9 61% 30.06 1017.9
26 10:53 N 6 10.00 Mostly Cloudy BKN025 BKN250 66.9 55 66.9 60.1 66% 30.07 1018.1
26 09:53 NE 3 10.00 Overcast OVC021 64 55.9 75% 30.07 1018.0
26 08:53 S 5 10.00 Overcast OVC020 63 55 76% 30.07 1018.2
26 07:53 Calm 10.00 Overcast OVC016 62.1 55.9 80% 30.07 1018.1
26 06:53 Calm 10.00 Overcast OVC018 62.1 55.9 80% 30.05 1017.5
26 05:53 Calm 10.00 Mostly Cloudy BKN018 61 55 81% 30.05 1017.4
26 04:53 Calm 10.00 Mostly Cloudy BKN018 60.1 55 64 60.1 84% 30.05 1017.4
26 03:53 NW 3 10.00 A Few Clouds FEW020 61 55 81% 30.05 1017.5
26 02:53 NW 3 10.00 Fair CLR 61 55 81% 30.05 1017.5
26 01:53 Calm 10.00 Fair CLR 62.1 55 78% 30.06 1017.7
26 00:53 N 3 10.00 Fair CLR 63 55 76% 30.06 1017.8
25 22:53 NW 5 10.00 A Few Clouds FEW250 64 55.9 90 64 75% 30.06 1017.6
25 21:53 NW 5 10.00 A Few Clouds FEW250 66 57 73% 30.05 1017.3
25 20:53 NW 7 10.00 A Few Clouds FEW250 69.1 57 66% 30.02 1016.3
25 19:53 NW 16 10.00 A Few Clouds FEW060 FEW250 75 59 58% 77 29.98 1015.1
25 18:53 S 7 10.00 A Few Clouds FEW060 FEW250 87.1 52 30% 85 29.95 1014.1
25 17:53 SW 9 10.00 A Few Clouds FEW060 FEW250 88 48.9 26% 85 29.94 1013.9
25 16:53 SW 10 G 17 10.00 A Few Clouds FEW060 FEW250 90 50 90 73.9 25% 87 29.95 1014.1
25 15:53 W 3 10.00 A Few Clouds FEW060 FEW250 88 50 27% 85 29.96 1014.4
25 14:53 Vrbl 6 10.00 Partly Cloudy SCT060 SCT250 86 54 33% 84 29.97 1014.8
25 13:53 Calm 10.00 Partly Cloudy SCT060 SCT250 82.9 55 38% 82 29.98 1015.0
25 12:53 S 6 8.00 Mostly Cloudy SCT060 BKN250 82 54 38% 81 29.98 1015.1
25 11:53 S 9 8.00 Mostly Cloudy BKN060 BKN250 77 55.9 48% 79 29.99 1015.5
25 10:53 SW 13 8.00 Mostly Cloudy FEW050 BKN250 73.9 55.9 73.9 66 54% 30 1015.8
25 09:53 S 5 10.00 Partly Cloudy FEW050 SCT250 72 55.9 57% 30 1015.8
25 08:53 S 8 8.00 Mostly Cloudy FEW050 BKN250 70 57 64% 30 1015.7
25 07:53 S 6 10.00 Mostly Cloudy BKN250 69.1 55.9 63% 29.99 1015.3
25 06:53 Calm 10.00 Mostly Cloudy BKN250 66 55 68% 29.97 1014.8
25 05:53 SE 7 10.00 Overcast BKN050 OVC060 66.9 54 63% 29.95 1013.9
25 04:53 E 7 10.00 Mostly Cloudy BKN050 68 55 75.9 68 63% 29.93 1013.5
25 03:53 E 5 10.00 Mostly Cloudy BKN065 69.1 59 70% 29.93 1013.4
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)