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.
15 09:51 SE 7 2.41 Fog/Mist OVC004 11.1 11.1 100% 76.05 1013.8
15 08:51 E 7 0.40 Fog VV002 11.1 11.1 100% 75.97 1012.7
15 07:51 Calm 1.61 Fog/Mist OVC002 10 10 10.6 9.4 100% 76 1013.0
15 06:51 SE 6 0.40 Fog VV002 10 10 100% 75.92 1012.1
15 05:51 E 6 0.40 Fog VV002 10 10 100% 75.79 1010.3
15 04:51 Calm 0.40 Fog VV002 10.6 10.6 100% 75.74 1009.7
15 03:51 Calm 0.80 Fog VV002 10 10 100% 75.74 1009.8
15 02:51 W 7 0.40 Fog VV002 10 10 100% 9 75.72 1009.4
15 01:51 S 9 0.40 Fog VV002 10 10 10.6 8.3 100% 9 75.72 1009.5 0.03
15 00:51 N 6 0.40 Fog VV002 9.4 9.4 100% 75.77 1010.1
14 23:51 Calm 2.82 Fog/Mist OVC002 8.9 8.9 100% 75.77 1010.1
14 22:51 N 13 3.22 Fog/Mist OVC002 8.3 8.3 100% 6 75.79 1010.3 0.03
14 21:51 NE 9 9.66 Fog/Mist OVC003 8.3 8.3 100% 7 75.77 1010.0
14 20:51 E 19 14.48 Overcast OVC003 10 10 100% 8 75.74 1009.8 0.03
14 19:51 E 15 4.02 Rain Fog/Mist SCT006 BKN033 OVC100 10 10 20 10 100% 8 75.77 1010.2 0.36 0.71
14 18:51 E 11 4.02 Light Rain Fog/Mist FEW009 BKN045 OVC095 11.1 10.6 97% 75.79 1010.6 0.36
14 17:51 E 13 16.09 Mostly Cloudy FEW010 BKN090 12.2 10 87% 75.79 1010.4
14 16:51 SE 15 16.09 Fair CLR 13.3 10.6 84% 75.84 1011.1
14 15:51 E 19 16.09 Partly Cloudy FEW040 SCT200 17.2 11.7 70% 75.87 1011.6
14 14:51 SE 17 16.09 Partly Cloudy FEW040 SCT200 17.8 10.6 63% 75.95 1012.4
14 13:51 SE 20 16.09 Partly Cloudy FEW040 SCT120 19.4 10.6 20 13.9 57% 76.02 1013.4
14 12:51 S 24 G 35 16.09 A Few Clouds FEW034 FEW150 FEW250 19.4 11.7 61% 76.07 1014.0
14 11:51 E 19 16.09 A Few Clouds FEW034 FEW250 19.4 11.7 61% 76.1 1014.6
14 10:51 SE 9 16.09 Partly Cloudy FEW035 SCT250 18.9 12.2 65% 76.15 1015.0
14 09:51 Vrbl 11 16.09 Mostly Cloudy BKN250 18.3 12.8 70% 76.12 1014.8
14 08:51 Calm 16.09 Mostly Cloudy BKN250 16.1 12.2 78% 76.12 1014.9
14 07:51 SE 6 16.09 Mostly Cloudy FEW120 SCT200 BKN250 13.3 12.2 15 10 93% 76.07 1014.3
14 06:51 Calm 16.09 Mostly Cloudy SCT200 BKN250 12.2 12.2 100% 76.05 1013.7
14 05:51 Calm 16.09 Partly Cloudy SCT250 12.2 10.6 90% 75.95 1012.6
14 04:51 W 15 16.09 Fair CLR 14.4 12.2 87% 75.92 1012.2
14 03:51 W 13 16.09 Fair CLR 15 12.2 83% 75.9 1011.7
14 02:51 SW 7 16.09 Fair CLR 12.2 10.6 90% 75.84 1011.2
14 01:51 Calm 16.09 Fair CLR 14.4 12.2 17.2 11.1 87% 75.87 1011.3
14 00:51 SW 7 16.09 Fair CLR 15 12.2 83% 75.84 1011.2
13 23:51 SW 11 16.09 Fair CLR 15.6 12.2 80% 75.77 1010.2
13 22:51 SW 11 16.09 Fair CLR 16.1 12.2 78% 75.74 1009.8
13 21:51 SW 11 16.09 Fair CLR 16.7 12.2 75% 75.74 1009.6
13 20:51 W 9 16.09 A Few Clouds FEW055 17.2 12.2 73% 75.69 1009.1
13 19:51 SE 6 16.09 Fair CLR 11.1 8.9 15 10.6 86% 75.64 1008.3
13 18:51 NE 9 16.09 Mostly Cloudy FEW042 BKN060 BKN090 12.2 10 87% 75.62 1007.9
13 17:51 S 6 16.09 Overcast OVC060 13.3 11.1 87% 75.59 1007.6
13 16:51 E 6 16.09 Overcast OVC065 12.8 10 83% 75.57 1007.5
13 15:51 S 11 16.09 Light Rain FEW028 FEW045 OVC100 13.3 10 81% 75.62 1008.1
13 14:51 E 6 16.09 Overcast FEW110 OVC250 13.3 9.4 77% 75.69 1009.1
13 13:51 SE 7 16.09 Overcast FEW110 OVC250 12.2 8.9 13.3 6.1 80% 75.79 1010.3
13 12:51 SW 9 16.09 Overcast FEW070 FEW110 OVC250 12.8 8.9 77% 75.87 1011.5
13 11:51 W 13 16.09 Overcast FEW016 FEW110 OVC250 12.8 8.3 74% 76.02 1013.4
13 10:51 SW 13 16.09 Overcast FEW015 FEW110 OVC250 10.6 7.8 83% 76.1 1014.5
13 09:51 S 9 16.09 Overcast FEW010 SCT110 OVC150 7.8 6.7 93% 6 76.23 1016.1
13 08:51 S 13 14.48 Overcast BKN006 OVC012 6.7 6.1 96% 4 76.3 1017.2
13 07:51 S 15 G 33 11.27 Overcast OVC005 6.1 6.1 6.1 4.4 100% 3 76.43 1018.8 0.66
13 06:51 S 26 G 37 11.27 Light Rain OVC005 6.1 5.6 97% 2 76.5 1020.0 0.08
13 05:51 S 19 G 41 11.27 Light Rain OVC006 5.6 5 96% 2 76.56 1020.7 0.13
13 04:51 S 13 G 31 11.27 Light Rain OVC006 5 4.4 96% 2 76.66 1022.0 0.1 0.46
13 03:51 S 17 G 26 11.27 Light Rain BKN008 OVC050 4.4 3.9 97% 1 76.76 1023.2 0.2
13 02:51 S 13 8.05 Rain Fog/Mist OVC047 4.4 3.9 97% 2 76.84 1024.4 0.15
13 01:51 S 13 14.48 Light Rain OVC065 5 3.9 5.6 5 93% 2 76.91 1025.5 0.08 0.08
13 00:51 S 15 G 30 16.09 Light Rain OVC070 5.6 2.8 82% 3 76.96 1026.0
12 23:51 S 11 16.09 Overcast OVC075 5.6 2.8 82% 3 77.04 1026.9
12 22:51 S 11 16.09 Overcast OVC085 5.6 2.2 79% 3 77.06 1027.5
12 21:51 S 11 16.09 Overcast SCT050 BKN070 OVC090 5.6 0.6 71% 3 77.17 1028.6
12 20:51 S 9 16.09 Overcast SCT049 OVC065 5.6 0.6 71% 4 77.17 1028.7
12 19:51 S 19 16.09 Light Rain OVC042 5.6 0 10 5.6 68% 2 77.14 1028.5
12 18:51 S 17 G 30 16.09 Overcast OVC085 5.6 -1.1 62% 3 77.17 1028.7
12 17:51 S 15 G 30 16.09 Overcast OVC110 6.1 -3.3 51% 3 77.19 1029.3
12 16:51 S 17 G 35 16.09 Overcast OVC200 6.7 -3.3 49% 4 77.22 1029.6
12 15:51 S 24 16.09 Mostly Cloudy BKN200 8.3 -7.8 31% 5 77.19 1029.2
12 14:51 S 22 16.09 Mostly Cloudy BKN250 8.9 -7.8 30% 6 77.27 1030.2
12 13:51 S 22 16.09 Partly Cloudy SCT250 10 -7.2 10.6 5 29% 7 77.34 1031.0
12 12:51 S 22 G 31 16.09 Mostly Cloudy BKN250 10 -6.1 32% 7 77.37 1031.4
12 11:51 E 9 16.09 Overcast FEW150 OVC250 9.4 -7.8 29% 8 77.42 1032.0
12 10:51 N 15 16.09 A Few Clouds FEW150 FEW250 10 -7.8 28% 8 77.44 1032.4
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)