Weather observations for the past three days for
Portland, Portland International Jetport
Imperial (Metric)
Date Time (est) 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 01:51 SW 3 10.00 Fair CLR 36 36 100% 29.96 1014.5
01 00:51 SW 3 10.00 Fair CLR 37 37 44.1 37 100% 29.93 1013.6 0.07
30 23:51 SW 3 10.00 A Few Clouds FEW017 39 37.9 96% 29.94 1013.9
30 22:51 SW 3 10.00 Mostly Cloudy BKN090 39 37.9 96% 29.95 1014.3
30 21:51 SW 3 10.00 Mostly Cloudy BKN090 41 39.9 96% 29.95 1014.2 0.07
30 20:51 W 6 10.00 Overcast OVC085 42.1 41 96% 39 29.96 1014.7
30 19:51 S 10 G 20 7.00 Light Rain OVC048 43 42.1 97% 38 29.98 1015.2 0.07
30 18:51 W 7 6.00 Light Rain Fog/Mist BKN010 OVC015 44.1 44.1 45 39.9 100% 41 30.03 1017.0 0.07 0.25
30 17:51 SW 10 G 20 6.00 Light Rain Fog/Mist BKN012 OVC019 44.1 43 96% 39 30.03 1016.9 0.04
30 16:51 S 14 G 25 7.00 Light Rain BKN015 BKN024 OVC031 43 41 93% 37 30.06 1018.1 0.03
30 15:51 S 12 G 22 7.00 Light Rain FEW023 BKN027 OVC033 42.1 39 89% 36 30.1 1019.5 0.02 0.11
30 14:51 S 12 G 21 7.00 Overcast FEW018 BKN045 OVC060 41 37.9 89% 35 30.14 1020.8 0.06
30 13:51 S 13 G 26 6.00 Light Rain Fog/Mist OVC024 41 37 86% 34 30.18 1022.2 0.03
30 12:51 S 12 G 25 10.00 Overcast SCT028 BKN035 OVC045 42.1 33.1 42.1 28 71% 36 30.23 1023.7
30 11:51 S 15 G 23 10.00 Overcast BKN022 OVC035 42.1 30 62% 35 30.28 1025.4
30 10:51 S 8 10.00 Overcast BKN041 OVC048 41 28 60% 36 30.34 1027.4
30 09:51 S 10 10.00 Light Rain FEW032 BKN039 OVC047 39 30 70% 33 30.39 1029.2
30 08:51 Calm 10.00 Overcast BKN030 OVC043 33.1 27 78% 30.42 1030.1
30 07:51 Calm 10.00 Overcast BKN034 OVC044 28.9 25 85% 30.44 1030.9
30 06:51 Calm 10.00 Overcast OVC032 28 23 28 19.9 81% 30.47 1031.9
30 05:51 Calm 10.00 Overcast OVC034 27 21.9 81% 30.49 1032.6
30 04:51 W 3 10.00 Mostly Cloudy FEW038 BKN100 BKN120 25 21.9 88% 30.5 1033.0
30 03:51 N 3 10.00 Mostly Cloudy BKN110 24.1 21 88% 30.51 1033.1
30 02:51 Calm 10.00 Partly Cloudy SCT120 21.9 19 89% 30.52 1033.8
30 01:51 Calm 10.00 Fair CLR 21 18 88% 30.51 1033.4
30 00:51 Calm 10.00 Fair CLR 24.1 18 30 23 77% 30.5 1033.1
29 23:51 Calm 10.00 Fair CLR 25 17.1 72% 30.5 1033.0
29 22:51 N 3 10.00 Fair CLR 26.1 19 75% 30.49 1032.7
29 21:51 Calm 10.00 Fair CLR 27 17.1 66% 30.49 1032.7
29 20:51 W 7 10.00 Fair CLR 27 17.1 66% 20 30.49 1032.6
29 19:51 NW 6 10.00 Fair CLR 28 17.1 63% 22 30.46 1031.7
29 18:51 NW 5 10.00 Fair CLR 30 17.1 39.9 28.9 58% 26 30.45 1031.1
29 17:51 NW 7 10.00 Fair CLR 32 16 52% 26 30.42 1030.3
29 16:51 NW 6 10.00 A Few Clouds FEW070 33.1 16 49% 28 30.4 1029.4
29 15:51 NW 16 G 26 10.00 A Few Clouds FEW050 35.1 15.1 44% 26 30.35 1027.8
29 14:51 NW 17 G 26 10.00 A Few Clouds FEW050 37.9 16 41% 29 30.32 1026.7
29 13:51 NW 16 10.00 A Few Clouds FEW050 39 17.1 41% 31 30.26 1024.9
29 12:51 NW 20 G 29 10.00 A Few Clouds FEW050 39 17.1 39.9 28.9 41% 30 30.24 1024.0
29 11:51 W 16 G 30 10.00 Partly Cloudy SCT050 37.9 18 44% 30 30.21 1023.0
29 10:51 W 14 G 22 10.00 Partly Cloudy SCT050 36 18 48% 28 30.2 1022.7
29 09:51 NW 16 G 26 10.00 A Few Clouds FEW080 36 18 48% 27 30.18 1022.2
29 08:51 W 10 G 21 10.00 A Few Clouds FEW080 FEW150 34 18 52% 27 30.16 1021.3
29 07:51 W 9 10.00 A Few Clouds FEW080 FEW150 30.9 17.1 56% 24 30.14 1020.8
29 06:51 W 9 10.00 Partly Cloudy SCT080 28.9 17.1 30.9 28.9 61% 21 30.12 1020.0
29 05:51 W 13 G 17 10.00 A Few Clouds FEW060 30 17.1 58% 21 30.09 1019.0
29 04:51 W 8 10.00 A Few Clouds FEW060 30 16 56% 23 30.06 1018.0
29 03:51 SW 6 10.00 Mostly Cloudy BKN060 30 15.1 54% 25 30.03 1017.0
29 02:51 W 7 10.00 Overcast OVC055 30.9 15.1 52% 25 30.01 1016.2
29 01:51 W 12 10.00 Partly Cloudy SCT060 30 14 51% 21 29.97 1015.0
29 00:51 W 9 10.00 Partly Cloudy SCT060 30 15.1 33.1 30 54% 22 29.94 1014.0
28 23:51 W 12 G 20 10.00 Fair CLR 30.9 18 59% 22 29.9 1012.7
28 22:51 W 6 10.00 A Few Clouds FEW085 30 18 61% 25 29.88 1012.1
28 21:51 SW 6 10.00 A Few Clouds FEW085 30.9 19 61% 26 29.86 1011.1
28 20:51 W 9 10.00 A Few Clouds FEW045 32 19.9 61% 25 29.83 1010.1
28 19:51 W 9 10.00 Light Snow FEW031 BKN070 33.1 21.9 64% 26 29.8 1009.2
28 18:51 W 8 10.00 Mostly Cloudy BKN070 33.1 21.9 39.9 32 64% 27 29.78 1008.6
28 17:51 W 6 10.00 A Few Clouds FEW045 32 24.1 73% 27 29.75 1007.5
28 16:51 W 8 10.00 A Few Clouds FEW045 FEW065 33.1 26.1 75% 27 29.72 1006.6
28 15:51 W 18 G 28 3.00 Light Snow FEW035 FEW047 SCT055 35.1 24.1 64% 25 29.69 1005.5
28 14:51 W 14 G 23 10.00 Mostly Cloudy FEW035 SCT047 BKN055 37.9 21.9 52% 30 29.66 1004.3
28 13:51 SW 13 10.00 Mostly Cloudy FEW035 BKN090 39 21 48% 32 29.63 1003.5
28 12:51 SW 14 G 30 10.00 Mostly Cloudy FEW045 FEW065 SCT085 BKN200 37.9 19.9 42.1 28.9 48% 30 29.63 1003.4
28 11:51 SW 14 G 25 10.00 Mostly Cloudy BKN060 42.1 21 43% 35 29.63 1003.3
28 10:51 W 16 G 26 10.00 A Few Clouds FEW030 FEW250 41 21 45% 33 29.63 1003.5
28 09:51 SW 9 10.00 A Few Clouds FEW025 FEW120 FEW250 37.9 21.9 52% 32 29.65 1004.2
28 08:51 SW 7 10.00 A Few Clouds FEW025 FEW100 FEW250 35.1 21.9 59% 30 29.66 1004.5
28 07:51 S 3 10.00 A Few Clouds FEW015 FEW250 30.9 23 72% 29.67 1004.7
28 06:51 SW 5 10.00 A Few Clouds FEW020 FEW250 30 21 35.1 30 69% 26 29.67 1004.8
28 05:51 SW 6 10.00 Fair CLR 30.9 21.9 69% 26 29.67 1004.8
28 04:51 SW 6 10.00 Fair CLR 30.9 21.9 69% 26 29.67 1004.8
28 03:51 SW 6 10.00 Fair CLR 32 21.9 66% 27 29.69 1005.6
28 02:51 SW 6 10.00 Fair CLR 32 23 69% 27 29.7 1005.9
Date Time (est) 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)