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.
23 00:51 N 17 16.09 Fair CLR 8.3 -3.9 42% 6 76.58 1020.9
22 23:51 N 19 G 35 16.09 Fair CLR 9.4 -2.2 44% 7 76.5 1019.8
22 22:51 N 31 G 46 16.09 Fair CLR 10.6 -0.6 46% 76.45 1019.2
22 21:51 N 15 G 33 16.09 Fair CLR 10.6 1.1 52% 76.43 1018.8
22 20:51 N 20 16.09 Fair CLR 11.7 1.1 48% 76.35 1017.9
22 19:51 N 24 G 52 16.09 Partly Cloudy SCT060 12.8 1.7 17.2 12.8 47% 76.28 1016.9
22 18:51 N 17 G 30 16.09 Mostly Cloudy BKN060 14.4 3.3 48% 76.2 1015.7
22 17:51 N 15 16.09 Partly Cloudy SCT060 15.6 3.3 44% 76.1 1014.4
22 16:51 NE 7 16.09 Mostly Cloudy BKN065 16.7 2.8 40% 76 1013.2
22 15:51 NE 11 16.09 A Few Clouds FEW220 17.2 2.2 37% 75.97 1012.8
22 14:51 N 17 G 31 16.09 A Few Clouds FEW120 16.7 0.6 34% 75.97 1012.9
22 13:51 N 24 G 37 16.09 Mostly Cloudy FEW120 FEW150 BKN250 16.1 -1.1 16.1 6.7 31% 76.05 1013.6
22 12:51 N 26 G 39 16.09 Mostly Cloudy FEW120 FEW200 BKN250 15 -0.6 35% 76.07 1014.2
22 11:51 N 26 G 46 16.09 Mostly Cloudy FEW120 FEW150 SCT200 BKN250 13.3 0 40% 76.12 1014.9
22 10:51 N 19 16.09 Mostly Cloudy FEW150 SCT200 BKN250 11.7 0.6 47% 76.2 1015.7
22 09:51 N 13 16.09 Mostly Cloudy FEW100 BKN250 9.4 3.3 66% 8 76.23 1016.2
22 08:51 N 13 16.09 Mostly Cloudy FEW120 BKN250 7.8 2.2 68% 6 76.25 1016.5
22 07:51 N 13 16.09 Mostly Cloudy SCT200 BKN250 6.7 2.2 7.2 5 73% 4 76.23 1016.3
22 06:51 N 9 16.09 Overcast OVC250 6.1 2.2 76% 4 76.25 1016.5
22 05:51 N 17 16.09 Overcast OVC250 6.7 2.2 73% 4 76.23 1016.1
22 04:51 N 15 16.09 Overcast FEW200 OVC250 6.7 2.2 73% 4 76.25 1016.6
22 03:51 N 13 16.09 Fair CLR 6.7 2.2 73% 4 76.28 1017.0
22 02:51 N 15 16.09 Fair CLR 6.7 2.8 76% 4 76.3 1017.2
22 01:51 NW 7 16.09 Fair CLR 5 2.8 7.2 5 86% 4 76.38 1018.4
22 00:51 N 7 16.09 Fair CLR 5.6 2.8 82% 4 76.48 1019.5
21 23:51 N 7 16.09 Fair CLR 6.1 3.9 86% 5 76.53 1020.4
21 22:51 NW 7 16.09 Fair CLR 5.6 4.4 92% 4 76.61 1021.2
21 21:51 Calm 16.09 Fair CLR 5.6 4.4 92% 76.63 1021.8
21 20:51 N 9 16.09 Fair CLR 6.1 5 93% 4 76.66 1022.0
21 19:51 N 9 16.09 Fair CLR 6.7 5 13.9 6.7 89% 5 76.73 1022.9
21 18:51 Calm 16.09 Mostly Cloudy BKN250 10 5.6 74% 76.76 1023.2
21 17:51 E 7 16.09 Mostly Cloudy BKN250 10 5.6 74% 9 76.76 1023.4
21 16:51 E 13 16.09 Mostly Cloudy BKN250 11.1 5.6 69% 76.78 1023.7
21 15:51 E 13 16.09 Mostly Cloudy BKN250 12.2 5 62% 76.81 1023.9
21 14:51 E 17 16.09 Mostly Cloudy BKN250 13.3 2.8 49% 76.84 1024.3
21 13:51 NE 11 16.09 Mostly Cloudy FEW200 BKN250 13.3 2.8 49% 76.86 1024.7
21 12:51 NE 13 16.09 Partly Cloudy SCT250 13.9 2.8 47% 76.94 1025.8
21 11:51 N 11 16.09 Partly Cloudy SCT250 12.2 2.8 53% 77.01 1026.6
21 10:51 NE 17 16.09 Partly Cloudy SCT250 11.1 2.8 57% 77.06 1027.4
21 09:51 NE 17 16.09 Partly Cloudy SCT250 8.9 2.8 66% 7 77.09 1027.8
21 08:51 N 20 16.09 A Few Clouds FEW250 7.8 1.1 63% 5 77.11 1028.1
21 07:51 N 13 16.09 Partly Cloudy SCT250 5 1.1 8.3 5 76% 2 77.14 1028.3
21 06:51 N 17 16.09 A Few Clouds FEW250 5.6 1.1 73% 3 77.11 1028.0
21 05:51 N 11 16.09 Fair CLR 5.6 1.1 73% 3 77.09 1027.8
21 04:51 N 11 16.09 Fair CLR 6.1 1.1 71% 4 77.06 1027.4
21 03:51 N 15 16.09 Fair CLR 7 0 0% 5 77.04 1027.2
21 02:51 N 15 16.09 Fair CLR 7 0 0% 5 77.06 1027.3
21 01:51 N 11 16.09 Fair CLR 8 0 12.2 8.3 0% 6 77.09 1027.7
21 00:51 N 17 16.09 Fair CLR 9 0 0% 7 77.09 1027.7
20 23:51 NE 9 16.09 Fair CLR 9.4 2.2 61% 8 77.09 1027.8
20 22:51 N 11 16.09 Fair CLR 10 2.2 59% 9 77.04 1027.2
20 21:51 N 15 16.09 Fair CLR 11.7 3.3 57% 77.01 1026.8
20 19:51 NE 11 16.09 Fair CLR 12.2 3.3 19.4 12.2 55% 76.94 1025.6
20 18:51 NE 11 16.09 A Few Clouds FEW250 13 0 0% 76.91 1025.2
20 17:51 NE 13 16.09 A Few Clouds FEW250 15 3.3 46% 76.84 1024.5
20 16:51 E 13 16.09 Partly Cloudy SCT250 16.1 3.9 44% 76.81 1024.0
20 15:51 Calm 16.09 Partly Cloudy SCT250 19.4 2.2 32% 76.81 1023.9
20 14:51 N 13 16.09 A Few Clouds FEW250 19.4 1.7 31% 76.78 1023.7
20 13:51 N 20 16.09 A Few Clouds FEW250 18.3 1.1 18.9 2.8 32% 76.84 1024.2
20 12:51 N 11 16.09 A Few Clouds FEW250 17.8 3.9 40% 76.89 1025.0
20 11:51 N 20 G 37 16.09 A Few Clouds FEW250 17.2 4.4 43% 76.94 1025.7
20 10:51 N 22 16.09 A Few Clouds FEW250 16.1 4.4 46% 76.96 1026.0
20 09:51 N 22 16.09 A Few Clouds FEW250 13.9 5 55% 76.96 1026.0
20 08:51 N 7 16.09 A Few Clouds FEW250 10.6 6.1 74% 76.94 1025.8
20 07:51 NW 7 16.09 A Few Clouds FEW250 2.8 1.7 3.9 1.1 93% 1 76.91 1025.3
20 06:51 W 9 16.09 A Few Clouds FEW250 3.3 2.2 93% 1 76.84 1024.3
20 05:51 N 9 16.09 Fair CLR 1.7 0.6 93% -1 76.78 1023.7
20 04:51 Calm 16.09 Fair CLR 2.2 1.7 97% 76.78 1023.5
20 03:51 Calm 16.09 Fair CLR 2.8 2.2 96% 76.78 1023.8
20 02:51 NW 9 16.09 Fair CLR 2.2 1.7 97% -0 76.81 1024.0
20 01:51 W 7 16.09 Fair CLR 1.1 0.6 6.7 1.1 97% -1 76.86 1024.8
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)