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.
05 15:53 NW 8 10.00 A Few Clouds FEW250 75.9 48.9 39% 78 30.08 1018.5
05 14:53 NW 7 10.00 A Few Clouds FEW250 75 52 45% 78 30.09 1018.9
05 13:53 NW 8 10.00 Partly Cloudy SCT250 72 55 55% 30.11 1019.7
05 12:53 W 3 10.00 A Few Clouds FEW008 FEW250 66.9 55.9 68% 30.13 1020.3
05 11:53 N 3 10.00 Mostly Cloudy BKN008 61 55.9 84% 30.14 1020.5
05 10:53 Calm 10.00 Overcast OVC006 59 55.9 59 55 90% 30.14 1020.5
05 09:53 W 3 1.50 Fog/Mist OVC004 57 55.9 96% 30.14 1020.4
05 08:53 Calm 0.75 Fog/Mist OVC002 57 55.9 96% 30.12 1020.0
05 07:53 Calm 0.25 Fog VV002 57 55.9 96% 30.11 1019.5
05 06:53 Calm 0.50 Fog/Mist OVC002 55.9 55.9 100% 30.1 1019.2
05 05:53 Calm 4.00 Fog/Mist BKN003 OVC008 55 54 96% 30.09 1018.7
05 04:53 Calm 9.00 Fair CLR 57 55 64 54 93% 30.08 1018.2
05 03:53 Calm 7.00 Fair CLR 55 54 96% 30.07 1018.2
05 02:53 Calm 10.00 Fair CLR 57.9 55.9 93% 30.07 1017.9
05 01:53 Calm 10.00 Fair CLR 60.1 57.9 93% 30.06 1017.6
05 00:53 Calm 10.00 A Few Clouds FEW200 FEW250 63 57.9 84% 30.06 1017.6
04 23:53 Calm 10.00 A Few Clouds FEW200 FEW250 63 57.9 84% 30.05 1017.3
04 22:53 Calm 10.00 A Few Clouds FEW200 64 57.9 82 64 81% 30.04 1017.1
04 21:53 W 5 10.00 A Few Clouds FEW250 66 57 73% 30.03 1016.7
04 20:53 W 3 10.00 A Few Clouds FEW250 69.1 55.9 63% 30.01 1016.1
04 19:53 W 3 10.00 A Few Clouds FEW250 70 54 57% 29.99 1015.5
04 18:53 NW 7 10.00 A Few Clouds FEW250 75.9 53.1 45% 78 29.97 1014.8
04 17:53 W 7 10.00 A Few Clouds FEW250 81 53.1 38% 80 29.96 1014.4
04 16:53 NW 7 10.00 A Few Clouds FEW250 82 51.1 82 64.9 34% 81 29.97 1014.6
04 15:53 W 7 10.00 A Few Clouds FEW250 81 52 37% 80 29.97 1014.9
04 14:53 W 6 10.00 A Few Clouds FEW250 79 53.1 41% 79 29.98 1015.2
04 13:53 NW 7 10.00 A Few Clouds FEW250 75.9 54 47% 78 30 1015.9
04 12:53 Calm 10.00 Fair CLR 72 55 55% 30.02 1016.4
04 11:53 Vrbl 3 10.00 A Few Clouds FEW250 68 55.9 65% 30.03 1016.9
04 10:53 NW 5 10.00 Fair CLR 64.9 55 64.9 52 70% 30.04 1017.3
04 09:53 W 3 10.00 A Few Clouds FEW010 FEW250 61 55 81% 30.05 1017.5
04 08:53 Calm 10.00 A Few Clouds FEW010 59 55 87% 30.05 1017.4
04 07:53 Calm 10.00 A Few Clouds FEW020 FEW250 53.1 51.1 93% 30.04 1017.2
04 06:53 Calm 10.00 A Few Clouds FEW020 FEW250 52 51.1 97% 30.03 1016.9
04 05:53 Calm 10.00 Fair CLR 55 52 90% 30.02 1016.4
04 04:53 Calm 10.00 Fair CLR 55.9 53.1 64.9 55.9 90% 30.02 1016.2
04 03:53 NW 3 10.00 Fair CLR 57.9 54 87% 30.02 1016.2
04 02:53 Calm 10.00 Fair CLR 60.1 55 84% 30.02 1016.2
04 01:53 Calm 10.00 Fair CLR 57.9 55 90% 30.01 1016.2
04 00:53 Calm 10.00 Fair CLR 59 55 87% 30.01 1016.0
03 23:53 Calm 10.00 Fair CLR 61 55 81% 30 1015.7
03 22:53 NW 6 10.00 Fair CLR 64.9 55.9 80.1 64 73% 29.99 1015.5
03 21:53 NW 3 10.00 Fair CLR 66 55.9 70% 29.98 1015.2
03 20:53 Calm 10.00 Fair CLR 68 55 63% 29.97 1014.8
03 19:53 NW 5 10.00 Fair CLR 69.1 55 61% 29.96 1014.5
03 18:53 NW 7 10.00 Fair CLR 72 54 53% 29.95 1014.0
03 17:53 NW 6 10.00 Fair CLR 77 53.1 43% 78 29.93 1013.6
03 16:53 NW 7 10.00 Fair CLR 80.1 55 80.1 63 42% 80 29.94 1013.7
03 15:53 W 12 10.00 Fair CLR 80.1 52 38% 80 29.94 1013.8
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
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)