Weather observations for the past three days for
Portland, Portland International Jetport
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
18 21:51 Calm 16.09 Fair CLR -3.9 -10.6 60% 77.32 1030.9
18 19:51 SE 7 16.09 A Few Clouds FEW250 -2.8 -11.7 0.6 -2.8 51% -5 77.29 1030.4
18 18:51 S 9 16.09 A Few Clouds FEW150 FEW250 -2.2 -12.2 47% -5 77.27 1030.2
18 17:51 S 15 16.09 Mostly Cloudy FEW150 BKN250 -1.7 -12.8 43% -6 77.24 1029.8
18 16:51 SE 15 16.09 Mostly Cloudy FEW150 BKN250 -1.7 -12.2 45% -6 77.19 1029.2
18 15:51 SE 15 16.09 Overcast FEW150 OVC250 -1.7 -12.2 45% -6 77.09 1028.0
18 14:51 E 13 16.09 Overcast BKN200 OVC250 -1.1 -11.7 45% -5 77.09 1027.8
18 13:51 Vrbl 6 16.09 Overcast BKN200 OVC250 -0.6 -15 0 -6.1 33% 77.06 1027.6
18 12:51 Calm 16.09 Overcast OVC200 -1.7 -15 36% 77.19 1029.0
18 11:51 W 11 16.09 Mostly Cloudy FEW055 BKN200 -2.2 -15 37% -6 77.19 1029.2
18 10:51 W 7 16.09 A Few Clouds FEW050 FEW250 -2.8 -14.4 41% -5 77.19 1029.2
18 09:51 NW 7 16.09 A Few Clouds FEW048 FEW250 -4.4 -13.9 48% -7 77.11 1028.1
18 08:51 NW 19 16.09 A Few Clouds FEW035 -5 -13.9 50% -11 76.99 1026.6
18 07:51 NW 9 16.09 A Few Clouds FEW030 -6.1 -13.3 -5.6 -7.8 57% -10 76.96 1026.1
18 06:51 Calm 16.09 A Few Clouds FEW025 -7.8 -13.3 65% 76.86 1024.8
18 05:51 W 6 16.09 A Few Clouds FEW030 -7.8 -13.9 62% 76.78 1023.6
18 04:51 NW 13 16.09 Fair CLR -6.7 -13.9 57% -12 76.68 1022.3
18 03:51 NW 15 16.09 Fair CLR -6.7 -13.9 57% -12 76.58 1020.9
18 02:51 NW 17 16.09 Fair CLR -6.1 -13.9 54% -12 76.5 1020.0
18 01:51 W 31 G 41 16.09 Fair CLR -5.6 -13.9 -0.6 -5.6 52% -13 76.4 1018.7
18 00:51 W 26 16.09 Fair CLR -4.4 -13.3 50% -11 76.33 1017.7
17 23:51 W 28 G 41 16.09 A Few Clouds FEW080 FEW200 -2.8 -13.3 45% -9 76.23 1016.2
17 22:51 W 20 G 39 16.09 Fair CLR -2.2 -13.9 41% -8 76.1 1014.7
17 21:51 W 20 16.09 Fair CLR -1.7 -13.9 39% -7 75.97 1013.1
17 20:51 W 24 G 46 16.09 Fair CLR -1.1 -13.3 39% -7 75.92 1012.1
17 19:51 W 26 G 43 16.09 A Few Clouds FEW200 0 -12.2 5.6 0 40% -6 75.79 1010.7
17 18:51 W 28 G 43 16.09 A Few Clouds FEW060 FEW200 0.6 -12.2 38% -5 75.67 1008.7
17 17:51 W 33 G 61 16.09 A Few Clouds and Breezy FEW060 FEW200 1.7 -12.2 35% -4 75.51 1006.8
17 16:51 W 35 G 57 16.09 A Few Clouds and Breezy FEW060 FEW200 2.8 -11.1 36% -3 75.41 1005.4
17 15:51 W 31 G 43 16.09 Partly Cloudy FEW060 SCT150 3.3 -10.6 36% -2 75.34 1004.5
17 14:51 W 28 G 56 16.09 Partly Cloudy FEW060 SCT150 5 -8.3 38% 1 75.26 1003.2
17 13:51 W 26 G 57 16.09 A Few Clouds FEW060 FEW200 5.6 -7.8 6.1 4.4 38% 2 75.21 1002.7
17 12:51 W 30 G 50 16.09 A Few Clouds FEW055 FEW200 5.6 -6.1 43% 1 75.13 1001.7
17 11:51 W 24 G 46 16.09 A Few Clouds FEW055 FEW200 5.6 -6.1 43% 2 75.06 1000.8
17 10:51 W 30 G 56 16.09 Partly Cloudy SCT043 5.6 -6.7 41% 1 75.03 1000.3
17 09:51 W 26 G 50 16.09 Mostly Cloudy SCT042 BKN250 4.4 -3.9 55% 0 75.01 999.8
17 08:51 W 28 G 44 16.09 Mostly Cloudy FEW035 BKN250 5 -1.1 65% 1 74.88 998.3
17 07:51 W 24 G 54 16.09 Mostly Cloudy SCT029 SCT100 BKN250 5.6 1.1 10.6 5.6 73% 2 74.73 996.1
17 06:51 SW 30 G 56 16.09 Mostly Cloudy FEW026 SCT065 BKN100 8.9 5 77% 5 74.5 993.2
17 05:51 SW 13 G 31 11.27 Overcast SCT004 BKN011 OVC100 8.3 8.3 100% 6 74.35 991.2
17 04:51 S 30 G 56 4.83 Fog/Mist OVC003 9.4 9.4 100% 6 74.27 990.0
17 03:51 S 30 G 56 2.41 Fog/Mist OVC002 9.4 9.4 100% 6 74.27 990.2
17 02:51 S 30 G 50 11.27 Overcast OVC003 9.4 9.4 100% 6 74.4 991.6
17 01:51 S 31 G 54 2.01 Fog/Mist OVC002 10 10 10 8.9 100% 7 74.47 992.8 0.76
17 00:51 S 28 G 52 1.21 Light Rain Fog/Mist VV002 9.4 9.4 100% 6 74.6 994.6 0.1
16 23:51 S 30 G 52 2.41 Light Rain Fog/Mist OVC002 10 10 100% 7 74.75 996.5 0.13
16 22:51 S 26 G 50 3.22 Light Rain Fog/Mist OVC002 9.4 9.4 100% 6 74.88 998.3 0.2 0.53
16 21:51 S 31 G 61 1.61 Light Rain Fog/Mist OVC002 9.4 9.4 100% 6 75.03 1000.1 0.15
16 20:51 S 26 G 39 6.44 Light Rain Fog/Mist OVC002 9.4 9.4 100% 6 75.16 1001.9 0.18
16 19:51 S 24 G 44 2.41 Light Rain Fog/Mist OVC002 10 10 10 7.8 100% 7 75.23 1003.1 0.05
16 18:51 S 19 G 31 4.02 Light Rain Fog/Mist OVC002 8.9 8.9 100% 6 75.31 1004.0
16 17:51 S 20 G 31 0.40 Fog VV002 8.3 8.3 100% 5 75.36 1004.7
16 16:51 S 13 0.40 Fog VV002 7.8 7.8 100% 6 75.44 1005.6 0.03 0.05
16 15:51 S 13 0.40 Drizzle Fog VV002 7.8 7.8 100% 6 75.49 1006.4 0.03
16 14:51 S 9 0.40 Drizzle Fog VV002 7.8 7.8 100% 6 75.51 1006.9
16 13:51 S 13 0.40 Fog VV002 7.8 7.8 7.8 3.9 100% 6 75.64 1008.4 0.03 2.46
16 12:51 S 11 2.01 Light Rain Fog/Mist OVC003 7.8 7.8 100% 6 75.77 1010.1 0.15
16 11:51 Vrbl 6 2.41 Light Rain Fog/Mist OVC003 6.7 6.7 100% 75.9 1011.8 0.13
16 10:51 S 11 2.41 Light Rain Fog/Mist BKN006 OVC011 6.1 6.1 100% 4 76.05 1013.8 0.46 2.16
16 09:51 S 17 3.22 Light Rain Fog/Mist OVC008 6.1 5.6 97% 3 76.15 1015.4 0.94
16 08:51 E 17 G 31 2.41 Rain Fog/Mist SCT006 OVC010 4.4 4.4 100% 1 76.23 1016.4 0.76
16 07:51 E 9 3.22 Rain Fog/Mist OVC010 3.9 3.9 3.9 3.3 100% 2 76.43 1019.1 0.53 0.61
16 06:51 E 11 4.02 Light Rain Fog/Mist OVC008 3.3 2.8 97% 1 76.56 1020.6 0.08
16 05:51 E 15 12.87 Light Rain OVC011 3.3 2.8 97% 0 76.66 1022.1
16 04:51 SE 19 11.27 Light Rain OVC012 3.3 2.2 93% -1 76.73 1023.1
16 03:51 SE 19 16.09 Overcast BKN014 OVC039 3.3 1.7 89% -1 76.84 1024.4
16 02:51 SE 15 16.09 Overcast SCT016 OVC031 3.3 1.1 86% 0 76.91 1025.6
16 01:51 S 13 16.09 Overcast FEW015 OVC030 3.3 0.6 3.3 2.2 83% 0 77.01 1026.9
16 00:51 S 15 16.09 Partly Cloudy FEW017 FEW028 SCT070 2.8 0 82% -1 77.09 1027.8
15 23:51 S 11 16.09 Overcast OVC021 2.8 0 82% 0 77.17 1028.8
15 22:51 S 13 16.09 Overcast SCT022 BKN065 OVC085 2.8 0 82% -0 77.24 1029.9
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)