Weather observations for the past three days for
Portland, Portland International Airport
Imperial (Metric)
Date Time (pst) 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.
01 16:53 S 7 10.00 Mostly Cloudy BKN070 BKN080 BKN110 60.1 44.1 56% 29.99 1015.5
01 15:53 N 3 10.00 Overcast BKN070 OVC080 57.9 37 57.9 46 46% 29.99 1015.5
01 14:53 Calm 10.00 Mostly Cloudy BKN070 BKN200 57 36 45% 29.99 1015.5
01 13:53 Calm 10.00 Mostly Cloudy BKN200 57 37 47% 30 1015.7
01 12:53 W 6 10.00 Mostly Cloudy BKN230 54 35.1 49% 30.01 1016.2
01 11:53 NW 8 10.00 Mostly Cloudy BKN200 53.1 36 52% 30.01 1016.2
01 10:53 NW 7 10.00 Mostly Cloudy BKN200 50 39 66% 48 30.02 1016.4
01 09:53 NW 5 10.00 Mostly Cloudy BKN200 46 39 46 39.9 77% 44 30.03 1016.7
01 08:53 NW 3 10.00 Mostly Cloudy FEW150 BKN200 43 39 86% 30.04 1017.0
01 07:53 W 3 10.00 Mostly Cloudy SCT150 BKN200 42.1 39 89% 30.03 1016.7
01 06:53 Calm 10.00 Mostly Cloudy SCT150 BKN200 41 37.9 89% 30.02 1016.5
01 05:53 NW 3 10.00 Overcast FEW050 BKN150 OVC200 41 37.9 89% 30.01 1016.2
01 03:53 W 5 8.00 Mostly Cloudy BKN150 BKN200 39.9 39 44.1 39.9 97% 37 30.01 1016.1
01 02:53 NW 3 7.00 Overcast BKN150 OVC200 41 39 93% 30.01 1016.1
01 01:53 Calm 9.00 Overcast BKN160 OVC200 41 39.9 96% 30.03 1016.6
01 00:53 Calm 8.00 Mostly Cloudy BKN200 41 39.9 96% 30.03 1016.9
28 23:53 Calm 10.00 Overcast OVC200 42.1 39 89% 30.04 1017.0
28 22:53 Calm 10.00 Overcast OVC200 43 39 86% 30.04 1017.2
28 21:53 Calm 10.00 Mostly Cloudy BKN190 43 39 51.1 43 86% 30.03 1017.0
28 20:53 Calm 10.00 Overcast OVC170 45 39 80% 30.03 1016.8
28 19:53 Calm 10.00 Overcast OVC170 46.9 39 74% 30.02 1016.5
28 18:53 Calm 10.00 Overcast OVC170 48 39 71% 30.02 1016.5
28 17:53 N 3 10.00 Mostly Cloudy BKN160 BKN210 48.9 37.9 66% 30.01 1016.2
28 16:53 SW 3 10.00 Mostly Cloudy BKN160 BKN210 51.1 37 59% 30.01 1016.2
28 15:53 W 5 10.00 Overcast OVC210 51.1 37 52 39 59% 30.01 1016.1
28 14:53 W 7 10.00 Mostly Cloudy BKN180 BKN200 51.1 37 59% 30.01 1016.1
28 13:53 W 8 10.00 Mostly Cloudy BKN180 BKN200 50 37 61% 47 30.01 1016.3
28 12:53 NW 6 10.00 Mostly Cloudy BKN200 48 36 63% 46 30.04 1017.1
28 11:53 Calm 10.00 Mostly Cloudy BKN230 46 37 71% 30.06 1017.9
28 10:53 Calm 10.00 Mostly Cloudy FEW010 FEW150 BKN240 42.1 36 79% 30.08 1018.5
28 09:53 Calm 10.00 Mostly Cloudy FEW010 BKN220 39.9 36 39.9 33.1 86% 30.09 1018.8
28 08:53 Calm 10.00 Mostly Cloudy FEW004 BKN220 37 35.1 93% 30.11 1019.5
28 07:53 Calm 10.00 Mostly Cloudy FEW004 BKN100 BKN250 34 33.1 97% 30.11 1019.5
28 06:53 Calm 9.00 Mostly Cloudy FEW003 SCT200 BKN250 34 34 100% 30.11 1019.6
28 05:53 E 5 9.00 Mostly Cloudy FEW030 SCT180 BKN250 35.1 34 96% 32 30.13 1020.1
28 04:53 SE 6 8.00 Mostly Cloudy FEW030 SCT180 BKN250 35.1 34 96% 31 30.15 1020.7
28 03:53 Calm 8.00 Mostly Cloudy FEW080 SCT180 BKN250 36 36 43 35.1 100% 30.16 1021.0
28 02:53 Calm 9.00 Mostly Cloudy SCT180 BKN250 37 35.1 93% 30.18 1021.7
28 01:53 Calm 10.00 Mostly Cloudy FEW180 BKN250 39 36 89% 30.21 1022.8
28 00:53 W 5 10.00 Partly Cloudy SCT250 37 35.1 93% 34 30.23 1023.4
27 23:53 SW 5 10.00 A Few Clouds FEW250 39 36 89% 36 30.24 1023.8
27 22:53 Calm 10.00 Fair CLR 42.1 37.9 85% 30.25 1024.3
27 21:53 NW 5 10.00 Fair CLR 42.1 39 55.9 41 89% 40 30.26 1024.6
27 20:53 W 5 10.00 Fair CLR 44.1 39 83% 42 30.26 1024.6
27 19:53 Calm 10.00 Fair CLR 45 39 80% 30.26 1024.6
27 18:53 NW 3 10.00 Fair CLR 48.9 39 69% 30.26 1024.8
27 17:53 W 5 10.00 Fair CLR 52 39 61% 30.27 1024.9
27 16:53 W 8 10.00 A Few Clouds FEW040 54 39 57% 30.28 1025.2
27 15:53 W 7 10.00 A Few Clouds FEW040 55 39 55.9 41 55% 30.29 1025.6
27 14:53 Calm 10.00 A Few Clouds FEW040 54 39 57% 30.31 1026.3
27 13:53 W 3 10.00 A Few Clouds FEW040 52 37.9 59% 30.34 1027.3
27 12:53 W 5 10.00 A Few Clouds FEW040 51.1 39 64% 30.35 1027.8
27 11:53 W 6 10.00 A Few Clouds FEW020 FEW060 48 37.9 68% 46 30.37 1028.4
27 10:53 W 3 10.00 A Few Clouds FEW020 FEW060 44.1 37 76% 30.38 1028.7
27 09:53 Calm 10.00 A Few Clouds FEW020 FEW250 41 34 41 32 76% 30.39 1029.1
27 08:53 Calm 10.00 A Few Clouds FEW080 FEW250 39 33.1 79% 30.4 1029.4
27 07:53 Calm 10.00 A Few Clouds FEW080 35.1 30.9 85% 30.4 1029.4
27 06:53 E 5 10.00 A Few Clouds FEW010 FEW080 34 32 92% 30 30.38 1028.9
27 05:53 E 6 9.00 A Few Clouds FEW080 35.1 32 89% 31 30.38 1028.5
27 04:53 S 3 8.00 A Few Clouds FEW080 33.1 30.9 92% 30.38 1028.4
27 03:53 Calm 10.00 A Few Clouds FEW080 35.1 33.1 42.1 35.1 93% 30.37 1028.3
27 02:53 E 3 10.00 Fair CLR 37 34 89% 30.36 1028.0
27 01:53 Calm 10.00 Fair CLR 39 35.1 86% 30.37 1028.4
27 00:53 Calm 10.00 Partly Cloudy FEW200 SCT250 39 37 93% 30.37 1028.4
26 23:53 Calm 10.00 Mostly Cloudy FEW200 BKN250 39.9 37.9 93% 30.37 1028.1
26 22:53 NW 3 10.00 Mostly Cloudy FEW200 BKN250 41 39 93% 30.36 1028.0
26 21:53 W 5 10.00 Mostly Cloudy BKN250 42.1 37.9 54 42.1 85% 40 30.35 1027.6
26 20:53 Calm 10.00 Mostly Cloudy BKN250 43 37.9 82% 30.34 1027.3
26 19:53 Calm 10.00 Mostly Cloudy BKN250 44.1 37 76% 30.31 1026.5
26 18:53 Calm 10.00 Partly Cloudy FEW030 SCT250 46.9 37 69% 30.32 1026.6
26 17:53 Calm 10.00 Partly Cloudy FEW030 SCT250 51.1 34 52% 30.31 1026.3
Date Time (pst) 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)