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.
08 03:53 Calm 10.00 Fair CLR 53.1 44.1 72% 30.06 1017.9
08 02:53 Vrbl 3 10.00 Fair CLR 54 44.1 69% 30.05 1017.4
08 01:53 W 5 10.00 Fair CLR 55 45 69% 30.04 1016.9
08 00:53 NW 5 10.00 Partly Cloudy SCT250 55.9 45 67% 30.03 1016.7
07 23:53 NW 3 10.00 Mostly Cloudy BKN250 57.9 44.1 60% 30.02 1016.6
07 22:53 N 5 10.00 Mostly Cloudy BKN250 61 42.1 71.1 60.1 50% 30.02 1016.5
07 21:53 NW 3 10.00 Mostly Cloudy BKN250 63 42.1 47% 30.02 1016.4
07 20:53 NW 5 10.00 Mostly Cloudy BKN250 64 43 46% 30.01 1016.0
07 19:53 NW 5 10.00 Mostly Cloudy FEW080 BKN250 66.9 46.9 49% 29.99 1015.5
07 18:53 N 3 10.00 Mostly Cloudy FEW080 BKN250 70 41 35% 30 1015.8
07 17:53 Calm 10.00 Mostly Cloudy FEW080 BKN250 71.1 37.9 30% 30.01 1016.1
07 16:53 Calm 10.00 Mostly Cloudy FEW060 BKN250 69.1 30.9 71.1 57.9 24% 30.02 1016.6
07 15:53 Vrbl 6 10.00 Mostly Cloudy FEW060 BKN250 69.1 36 30% 30.05 1017.4
07 14:53 Vrbl 5 10.00 Mostly Cloudy FEW200 BKN250 66.9 43 42% 30.07 1018.1
07 13:53 NW 7 10.00 Mostly Cloudy BKN250 64 43 46% 30.09 1018.8
07 12:53 N 5 10.00 Mostly Cloudy FEW040 BKN250 61 42.1 50% 30.11 1019.5
07 11:53 NW 8 10.00 Mostly Cloudy FEW035 BKN250 60.1 43 53% 30.13 1020.1
07 10:53 NW 5 10.00 Mostly Cloudy FEW035 BKN250 57.9 43 57.9 52 58% 30.14 1020.6
07 09:53 NW 6 10.00 Mostly Cloudy BKN035 BKN250 54 42.1 64% 30.15 1021.0
07 08:53 Vrbl 3 10.00 Overcast OVC035 53.1 42.1 66% 30.16 1021.1
07 07:53 N 6 10.00 Overcast OVC029 52 41 66% 30.16 1021.1
07 06:53 N 3 10.00 Overcast BKN030 OVC036 52 42.1 69% 30.15 1020.7
07 05:53 NW 5 10.00 Overcast OVC033 52 42.1 69% 30.14 1020.6
07 04:53 Vrbl 5 10.00 Overcast OVC036 52 43 55.9 52 72% 30.15 1020.8
07 03:53 NW 6 10.00 Overcast OVC038 53.1 43 69% 30.15 1020.8
07 02:53 NW 6 10.00 Overcast OVC038 54 45 72% 30.16 1021.2
07 01:53 NW 9 10.00 Overcast OVC038 55 45 69% 30.17 1021.6
07 00:53 NW 8 10.00 Overcast OVC034 55.9 46 70% 30.17 1021.5
06 23:53 NW 8 G 18 10.00 Overcast FEW025 BKN033 OVC050 55.9 46.9 72% 30.16 1021.3
06 22:53 NW 7 10.00 Mostly Cloudy FEW027 BKN039 55 46.9 66 55 74% 30.17 1021.4
06 21:53 N 7 10.00 Mostly Cloudy BKN032 BKN041 55.9 46.9 72% 30.17 1021.4
06 20:53 Vrbl 6 10.00 Overcast OVC033 57.9 48 70% 30.15 1021.0
06 19:53 N 8 10.00 Mostly Cloudy SCT029 BKN037 60.1 48.9 67% 30.13 1020.2
06 18:53 NW 8 10.00 Mostly Cloudy FEW029 BKN037 BKN045 63 51.1 65% 30.12 1020.0
06 17:53 Vrbl 6 10.00 Mostly Cloudy SCT029 BKN039 BKN047 64 51.1 63% 30.13 1020.0
06 16:53 NW 8 10.00 Mostly Cloudy SCT029 BKN043 66 54 66.9 59 65% 30.12 1019.7
06 15:53 NW 6 10.00 Mostly Cloudy BKN043 66.9 54 63% 30.12 1019.9
06 14:53 Vrbl 3 10.00 Mostly Cloudy BKN039 66 53.1 63% 30.13 1020.3
06 13:53 NE 3 10.00 Mostly Cloudy SCT025 BKN033 63 52 68% 30.14 1020.7
06 12:53 Calm 10.00 Mostly Cloudy BKN028 62.1 52 70% 30.15 1020.9
06 11:53 Calm 10.00 Overcast OVC019 60.1 51.1 72% 30.15 1021.0
06 10:53 Calm 10.00 Overcast OVC018 59 50 59 55.9 72% 30.15 1020.9
06 09:53 W 5 10.00 Overcast OVC017 57.9 50 75% 30.15 1020.7
06 08:53 Calm 10.00 Overcast OVC019 57 50 78% 30.13 1020.2
06 07:53 N 3 10.00 Overcast OVC018 55.9 50 81% 30.15 1020.7
06 06:53 Calm 10.00 Overcast BKN017 OVC023 55.9 50 81% 30.12 1019.9
06 05:53 Calm 10.00 Overcast FEW023 OVC037 55.9 51.1 84% 30.1 1019.3
06 04:53 NW 6 10.00 Overcast OVC036 57 51.1 61 57 81% 30.1 1019.1
06 03:53 NW 7 10.00 Overcast OVC035 57 51.1 81% 30.08 1018.5
06 02:53 NW 5 10.00 Overcast OVC035 57 51.1 81% 30.06 1017.8
06 01:53 NW 5 10.00 Overcast OVC035 57.9 51.1 78% 30.06 1017.6
06 00:53 NW 5 10.00 Overcast OVC033 59 52 78% 30.05 1017.5
05 23:53 Calm 10.00 Overcast OVC031 59 52 78% 30.04 1017.0
05 22:53 Calm 10.00 Mostly Cloudy BKN031 60.1 52 64.9 59 75% 30.03 1016.7
05 21:53 Calm 10.00 Mostly Cloudy BKN031 59 51.1 75% 30.02 1016.3
05 20:53 E 3 8.00 A Few Clouds FEW033 61 51.1 70% 30 1015.6
05 19:53 Calm 10.00 Mostly Cloudy BKN033 64 51.1 63% 29.98 1015.1
05 18:53 Calm 10.00 Mostly Cloudy BKN033 64 51.1 63% 29.97 1014.9
05 17:53 W 3 10.00 Overcast OVC032 64 51.1 63% 29.98 1015.1
05 16:53 W 5 10.00 Overcast OVC033 64 50 64 57 60% 29.99 1015.4
05 15:53 NW 6 10.00 Overcast OVC033 64 51.1 63% 30 1015.8
05 14:53 NW 5 10.00 Overcast FEW025 OVC031 63 51.1 65% 30.01 1016.0
05 13:53 W 7 10.00 Mostly Cloudy BKN030 62.1 50 65% 30.02 1016.3
05 12:53 N 5 10.00 Mostly Cloudy SCT025 BKN032 BKN039 61 51.1 70% 30.02 1016.6
05 11:53 NW 3 10.00 Overcast OVC020 59 51.1 75% 30.03 1016.6
05 10:53 NW 5 10.00 Overcast FEW009 SCT013 OVC022 57 53.1 57 54 87% 30.02 1016.6
05 09:53 SW 3 10.00 Overcast OVC012 55.9 52 87% 30.02 1016.3
05 08:53 Calm 8.00 Overcast FEW008 OVC016 55 51.1 87% 30.01 1016.1
05 07:53 W 3 10.00 Overcast OVC013 55 51.1 87% 30 1015.8
05 06:53 Calm 7.00 Overcast FEW007 OVC012 55 52 90% 29.99 1015.3
05 05:53 Calm 7.00 Overcast SCT009 OVC013 55 51.1 87% 29.98 1015.0
05 04:53 Calm 10.00 Overcast OVC014 55.9 51.1 60.1 55.9 84% 29.97 1014.8
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)