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.
30 04:51 NE 41 G 61 6.44 Rain Fog/Mist and Breezy BKN015 OVC022 6.7 5.6 93% 2 75.67 1008.8 0.53 1.42
30 03:51 E 31 G 56 6.44 Rain Fog/Mist BKN016 OVC021 7.2 6.1 93% 3 75.64 1008.5 0.48
30 02:51 E 43 G 65 6.44 Rain Fog/Mist and Windy BKN012 OVC017 7.8 7.2 96% 3 75.62 1008.0 0.41
30 01:51 E 24 G 57 11.27 Rain FEW015 OVC037 9.4 7.8 10.6 9.4 90% 7 75.59 1007.9 0.18 0.76
30 00:51 E 28 G 43 11.27 Light Rain OVC032 9.4 7.8 90% 6 75.62 1007.9 0.05
29 23:51 E 20 16.09 Light Rain OVC032 9.4 8.3 93% 7 75.62 1008.1 0.2
29 22:51 SE 15 16.09 Overcast OVC029 10 8.9 93% 8 75.64 1008.4 0.33
29 21:51 SE 11 14.48 Light Rain FEW011 OVC028 10 9.4 96% 9 75.69 1009.1 0.2
29 20:51 SE 11 16.09 Light Rain OVC060 10 9.4 96% 9 75.64 1008.4 0.13
29 19:51 SE 13 16.09 Light Rain OVC060 10.6 9.4 15 10.6 92% 75.62 1008.2 0.08 0.13
29 18:51 SE 17 16.09 Light Rain OVC060 10.6 10 96% 75.62 1008.2 0.05
29 17:51 S 15 16.09 Light Rain OVC065 11.1 9.4 89% 75.64 1008.4
29 16:51 S 19 16.09 Overcast BKN065 OVC080 12.8 8.9 77% 75.64 1008.4
29 15:51 S 17 16.09 Overcast OVC075 12.2 8.3 77% 75.64 1008.4
29 14:51 S 15 G 31 16.09 Mostly Cloudy BKN080 14.4 8.9 70% 75.64 1008.5
29 13:51 S 19 16.09 Mostly Cloudy BKN075 13.3 8.3 16.1 11.1 72% 75.69 1008.9
29 12:51 S 19 G 30 16.09 Overcast BKN065 OVC090 13.3 8.3 72% 75.72 1009.6
29 11:51 S 19 16.09 Mostly Cloudy BKN060 BKN090 14.4 8.3 67% 75.74 1009.8
29 10:51 N 13 G 26 16.09 Mostly Cloudy BKN047 BKN060 15.6 6.7 56% 75.77 1010.1
29 09:51 NW 22 G 37 16.09 Partly Cloudy SCT025 15.6 8.9 65% 75.79 1010.6
29 08:51 Calm 16.09 Mostly Cloudy FEW030 FEW090 BKN200 12.8 10 83% 75.87 1011.4
29 07:51 Calm 16.09 Mostly Cloudy FEW029 SCT039 BKN110 11.1 8.9 11.7 10 86% 75.92 1012.1 0.23
29 06:51 Calm 16.09 Overcast BKN030 OVC032 10 8.3 89% 75.92 1012.0 0.05
29 05:51 E 7 4.83 Light Rain Fog/Mist SCT029 OVC034 10 8.9 93% 9 75.9 1011.8 0.18
29 04:51 Calm 16.09 Overcast BKN040 OVC049 11.1 8.9 86% 75.84 1011.1
29 03:51 Calm 16.09 Overcast OVC050 11.1 8.3 83% 75.84 1011.0
29 02:51 Calm 16.09 Partly Cloudy SCT049 10.6 7.8 83% 75.87 1011.3
29 00:51 N 9 16.09 Overcast OVC060 12.2 8.3 77% 75.9 1011.8
28 23:51 N 7 16.09 Partly Cloudy SCT070 12.2 7.8 75% 75.92 1012.3
28 21:51 NW 13 16.09 Mostly Cloudy BKN070 14.4 7.8 65% 75.92 1012.0
28 19:51 NW 13 16.09 Mostly Cloudy FEW048 BKN060 BKN070 16.1 7.8 21.1 16.1 58% 75.84 1011.0
28 18:51 NW 19 G 37 16.09 Mostly Cloudy SCT065 BKN090 17.2 8.3 56% 75.79 1010.4
28 17:51 NW 20 16.09 Mostly Cloudy FEW065 BKN075 17.2 8.3 56% 75.77 1010.0
28 16:51 N 28 G 46 16.09 Mostly Cloudy FEW065 BKN090 18.9 7.2 47% 75.72 1009.4
28 15:51 N 20 G 43 16.09 Mostly Cloudy BKN090 19.4 6.1 42% 75.67 1008.6
28 14:51 N 26 G 43 16.09 Overcast SCT070 OVC090 20 7.2 44% 75.62 1008.2
28 13:51 NW 19 16.09 Overcast FEW060 SCT070 OVC090 20 7.8 21.1 16.1 45% 75.64 1008.2
28 12:51 Calm 16.09 Mostly Cloudy BKN065 BKN080 16.7 11.1 70% 75.64 1008.5
28 11:51 N 13 G 30 16.09 Mostly Cloudy FEW060 BKN075 BKN090 20 8.9 49% 75.64 1008.5
28 10:51 NW 24 G 35 16.09 Mostly Cloudy FEW039 SCT047 BKN055 18.9 9.4 54% 75.67 1008.6
28 09:51 N 20 G 30 16.09 Mostly Cloudy SCT035 BKN043 20 11.7 59% 75.69 1008.9
28 08:51 N 11 16.09 Mostly Cloudy SCT033 BKN100 18.3 12.2 68% 75.69 1009.0
28 07:51 N 15 16.09 Partly Cloudy SCT043 SCT090 17.8 11.7 17.8 12.8 68% 75.69 1008.9
28 06:51 Calm 16.09 Partly Cloudy SCT043 SCT050 15.6 11.7 78% 75.67 1008.8
28 04:51 N 6 16.09 Mostly Cloudy SCT041 BKN090 14.4 10.6 78% 75.62 1008.2
28 03:51 NW 6 16.09 Overcast OVC085 13.9 10 78% 75.59 1007.8
28 02:51 W 9 16.09 Partly Cloudy SCT080 13.3 9.4 77% 75.62 1008.0
28 01:51 NW 9 16.09 Fair CLR 15 9.4 23.3 14.4 69% 75.59 1007.9
28 00:51 N 11 16.09 Fair CLR 15.6 9.4 67% 75.59 1007.7
27 23:51 N 19 16.09 A Few Clouds FEW110 17.2 8.9 58% 75.59 1007.8
27 22:51 N 9 16.09 Fair CLR 17.8 8.9 56% 75.62 1008.0
27 21:51 N 20 G 37 16.09 A Few Clouds FEW100 20 8.9 49% 75.59 1007.9
27 19:51 N 15 16.09 Partly Cloudy SCT085 23.3 10.6 28.9 23.3 45% 75.46 1005.9
27 18:51 NW 15 16.09 A Few Clouds FEW080 25 11.7 43% 26 75.39 1005.0
27 17:51 N 15 16.09 Overcast BKN085 OVC100 26.7 13.3 44% 27 75.34 1004.4
27 16:51 NW 15 G 31 16.09 Mostly Cloudy FEW080 BKN110 26.7 13.3 44% 27 75.36 1004.5
27 15:51 NW 20 16.09 Mostly Cloudy BKN100 BKN250 26.7 12.8 42% 27 75.36 1004.6
27 14:51 NW 22 16.09 Mostly Cloudy FEW070 FEW150 BKN250 28.3 13.9 41% 28 75.36 1004.6
27 13:51 Vrbl 11 16.09 Mostly Cloudy FEW070 FEW150 BKN250 28.3 13.9 28.3 20 41% 28 75.39 1005.2
27 12:51 SW 17 G 30 16.09 Mostly Cloudy FEW070 BKN250 27.8 13.3 41% 28 75.44 1005.6
27 11:51 W 13 G 28 16.09 Overcast FEW200 OVC250 25.6 13.9 48% 26 75.51 1006.6
27 10:51 W 13 16.09 Overcast OVC250 24.4 13.3 50% 26 75.57 1007.2
27 09:51 SW 17 16.09 Overcast OVC250 23.9 13.3 52% 25 75.59 1007.7
27 07:51 SW 9 16.09 Overcast OVC250 20 13.9 20 15.6 68% 75.67 1008.8
27 06:51 SW 9 16.09 Overcast OVC250 18.3 13.3 73% 75.67 1008.7
27 05:51 Calm 16.09 Mostly Cloudy BKN250 16.7 12.8 78% 75.67 1008.7
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)