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.
06 06:51 N 9 1.50 Light Snow Fog/Mist BKN018 OVC041 19.9 18 25 19.9 92% 10 30.52 1033.4 0.04 0.14
06 05:51 N 9 1.00 Light Snow Fog/Mist VV012 19.9 18 92% 10 30.49 1032.7 0.03
06 04:51 N 10 2.00 Light Snow Fog/Mist BKN019 OVC040 21 17.1 85% 11 30.48 1032.3 0.01
06 03:51 N 10 5.00 Light Snow Fog/Mist OVC040 21 17.1 85% 11 30.48 1032.2 0.01 0.06
06 02:51 NE 8 1.25 Light Snow Fog/Mist OVC024 21 18 88% 12 30.48 1032.2 0.03
06 01:51 NE 9 1.25 Light Snow OVC018 21.9 17.1 82% 13 30.5 1032.9 0.02
06 00:51 NE 9 2.50 Light Snow OVC022 25 14 30 25 63% 16 30.51 1033.2
05 23:51 NE 13 G 22 10.00 Overcast OVC022 26.1 12.9 57% 16 30.51 1033.1
05 22:51 NE 8 10.00 Mostly Cloudy BKN024 BKN070 27 14 58% 19 30.53 1034.0
05 21:51 NE 13 10.00 Mostly Cloudy BKN025 BKN070 28 17.1 63% 18 30.53 1033.9
05 20:51 NE 14 10.00 Mostly Cloudy BKN025 BKN075 28.9 19 66% 19 30.51 1033.4
05 19:51 E 10 G 21 10.00 Mostly Cloudy BKN027 BKN080 30 19.9 66% 22 30.5 1033.1
05 18:51 E 17 10.00 Mostly Cloudy BKN025 BKN080 30 21.9 35.1 30 72% 19 30.48 1032.4
05 17:51 E 17 10.00 Mostly Cloudy SCT090 BKN160 30.9 23 72% 20 30.47 1031.8
05 16:51 E 18 G 25 10.00 Mostly Cloudy BKN100 BKN200 30.9 23 72% 20 30.45 1031.3
05 15:51 E 18 G 28 10.00 Mostly Cloudy BKN100 BKN200 32 24.1 73% 21 30.44 1030.8
05 14:51 E 15 10.00 Mostly Cloudy BKN100 BKN250 33.1 25 72% 24 30.43 1030.5
05 13:51 E 17 G 24 10.00 Mostly Cloudy FEW100 BKN250 34 26.1 73% 24 30.41 1030.0
05 12:51 E 16 10.00 Mostly Cloudy SCT200 BKN250 35.1 26.1 39.9 25 70% 26 30.39 1029.3
05 11:51 E 17 10.00 Mostly Cloudy FEW020 SCT200 BKN250 35.1 28 76% 26 30.39 1029.3
05 10:51 E 15 10.00 Mostly Cloudy FEW012 FEW040 BKN200 36 30 79% 27 30.37 1028.6
05 09:51 NE 16 10.00 Partly Cloudy SCT200 37.9 30.9 76% 30 30.35 1028.0
05 08:51 NE 8 10.00 A Few Clouds FEW200 39 30 70% 34 30.33 1027.2
05 07:51 Calm 10.00 A Few Clouds FEW200 FEW250 32 28.9 88% 30.3 1026.1
05 06:51 Calm 10.00 A Few Clouds FEW200 FEW250 25 25 27 23 100% 30.26 1024.8
05 05:51 W 6 10.00 Mostly Cloudy BKN250 26.1 25 96% 20 30.24 1024.0
05 04:51 Calm 10.00 Mostly Cloudy BKN250 24.1 23 96% 30.23 1023.6
05 03:51 Calm 10.00 Fair CLR 24.1 24.1 100% 30.21 1023.1
05 02:51 Calm 10.00 Fair CLR 26.1 26.1 100% 30.19 1022.5
05 01:51 Calm 10.00 Fair CLR 26.1 24.1 92% 30.19 1022.6
05 00:51 Calm 10.00 Fair CLR 26.1 25 46 26.1 96% 30.19 1022.5
04 23:51 Calm 10.00 Partly Cloudy SCT110 28 26.1 92% 30.2 1022.7
04 22:51 Calm 10.00 Partly Cloudy SCT110 34 27 76% 30.2 1022.7
04 21:51 W 3 10.00 Partly Cloudy SCT110 39.9 28 63% 30.19 1022.6
04 20:51 W 6 10.00 Partly Cloudy SCT130 43 28 56% 40 30.19 1022.3
04 19:51 W 6 10.00 Partly Cloudy SCT140 45 28.9 54% 42 30.18 1022.1
04 18:51 SW 6 10.00 Partly Cloudy SCT140 46 28.9 48 39 51% 44 30.18 1022.0
04 17:51 SW 7 10.00 Partly Cloudy FEW110 SCT150 46.9 32 56% 44 30.16 1021.5
04 16:51 S 7 10.00 Partly Cloudy SCT120 SCT160 44.1 34 68% 41 30.15 1021.0
04 15:51 S 10 10.00 Mostly Cloudy FEW120 BKN200 45 34 66% 40 30.14 1020.7
04 14:51 S 8 10.00 Partly Cloudy FEW120 SCT200 41 34 76% 36 30.15 1020.9
04 13:51 S 13 10.00 Mostly Cloudy FEW120 SCT200 BKN250 41 32 70% 34 30.15 1021.1
04 12:51 S 10 10.00 Partly Cloudy SCT250 39.9 33.1 43 21 77% 34 30.17 1021.7
04 11:51 Vrbl 3 10.00 A Few Clouds FEW250 39.9 32 73% 30.18 1022.1
04 10:51 Vrbl 3 10.00 A Few Clouds FEW250 39.9 30.9 70% 30.22 1023.3
04 09:51 W 5 10.00 A Few Clouds FEW250 36 30.9 82% 33 30.23 1023.8
04 08:51 NW 5 10.00 Fair CLR 30.9 28 89% 27 30.22 1023.6
04 07:51 W 5 10.00 A Few Clouds FEW250 28 26.1 92% 24 30.21 1023.2
04 06:51 W 3 10.00 A Few Clouds FEW250 25 25 28.9 21 100% 30.17 1021.9 0.02
04 05:51 W 5 10.00 A Few Clouds FEW020 FEW250 24.1 24.1 100% 19 30.14 1020.9
04 04:51 SW 3 10.00 A Few Clouds FEW200 23 23 100% 30.11 1019.6
04 03:51 Calm 10.00 Fair CLR 26.1 26.1 100% 30.09 1019.1 0.02
04 02:51 SW 3 5.00 Light Snow Fog/Mist OVC039 28 28 100% 30.1 1019.5 0.01
04 01:51 W 5 8.00 Overcast FEW008 OVC031 28 28 100% 24 30.12 1020.0 0.01
04 00:51 NW 6 0.50 Snow Freezing Fog VV008 28 27 28 27 96% 22 30.13 1020.5 0.08 0.36
03 23:51 NW 7 1.00 Light Snow Fog/Mist VV015 27 27 100% 20 30.17 1021.6 0.07
03 22:51 NW 5 2.00 Light Snow Fog/Mist FEW012 OVC017 27 27 100% 22 30.19 1022.5 0.04
03 21:51 Calm 0.50 Snow Freezing Fog VV013 27 27 100% 30.24 1024.1 0.08 0.17
03 20:51 Calm 1.25 Light Snow Fog/Mist OVC022 27 27 100% 30.27 1025.2 0.03
03 19:51 Calm 1.00 Light Snow Fog/Mist VV016 27 27 100% 30.33 1027.0 0.06
03 18:51 S 6 0.50 Snow Freezing Fog VV014 27 27 34 27 100% 21 30.37 1028.4 0.06 0.11
03 17:51 S 6 0.75 Light Snow Fog/Mist VV010 27 26.1 96% 21 30.4 1029.5 0.04
03 16:51 S 10 0.75 Light Snow Fog/Mist VV020 28 25 88% 19 30.43 1030.4 0.01
03 15:51 S 10 G 20 7.00 Overcast FEW044 OVC055 30.9 19.9 64% 23 30.46 1031.5
03 14:51 S 10 10.00 Overcast FEW031 BKN060 OVC200 33.1 17.1 52% 26 30.45 1031.2
03 13:51 S 14 G 23 10.00 Overcast FEW040 SCT150 OVC200 33.1 17.1 52% 24 30.47 1031.9
03 12:51 S 14 G 23 10.00 Overcast FEW040 OVC200 33.1 15.1 34 12 48% 24 30.51 1033.1
03 11:51 S 15 G 24 10.00 Mostly Cloudy FEW040 SCT200 BKN250 33.1 12.9 43% 24 30.53 1033.8
03 10:51 S 9 10.00 Partly Cloudy FEW100 SCT200 SCT250 33.1 10.9 40% 26 30.56 1035.0
03 09:51 SW 7 10.00 A Few Clouds FEW200 FEW250 28.9 10 45% 23 30.59 1035.9
03 08:51 S 6 10.00 Mostly Cloudy FEW200 BKN250 24.1 8.1 50% 18 30.59 1036.0
03 07:51 SW 6 10.00 Partly Cloudy SCT250 16 3.9 59% 8 30.6 1036.4
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)