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.
28 12:51 Calm 16.09 Mostly Cloudy FEW120 FEW200 BKN250 8.9 -2.8 44% 77.42 1032.1
28 11:51 SW 9 16.09 Mostly Cloudy BKN250 7.8 -3.3 46% 6 77.5 1033.1
28 10:51 Calm 16.09 Mostly Cloudy BKN250 6.7 -2.8 51% 77.52 1033.6
28 09:51 Calm 16.09 Partly Cloudy FEW200 SCT250 5 -3.3 55% 77.55 1033.9
28 08:51 W 7 16.09 A Few Clouds FEW200 1.7 -2.2 76% -0 77.55 1034.0
28 07:51 Calm 16.09 A Few Clouds FEW100 FEW250 -2.2 -5 1.1 -3.9 81% 77.5 1033.2
28 06:51 Calm 16.09 A Few Clouds FEW250 -2.8 -5 85% 77.5 1033.1
28 05:51 Calm 16.09 Fair CLR -2.8 -6.1 78% 77.47 1033.0
28 04:51 W 7 16.09 Fair CLR -2.8 -5.6 81% -5 77.44 1032.7
28 03:51 Calm 16.09 Fair CLR -2.2 -5.6 78% 77.42 1032.1
28 02:51 N 7 16.09 Fair CLR -1.1 -3.3 85% -3 77.42 1032.1
28 01:51 N 6 16.09 Fair CLR 1.1 -5.6 4.4 0.6 61% 77.42 1032.0
28 00:51 N 7 16.09 Fair CLR 1.7 -5 61% -0 77.39 1031.9
27 23:51 Calm 16.09 Fair CLR 2.8 -6.7 50% 77.39 1031.7
27 22:51 N 9 16.09 Fair CLR 2.8 -5.6 54% 1 77.34 1031.1
27 21:51 N 6 16.09 Fair CLR 3.9 -3.3 60% 77.29 1030.4
27 20:51 N 6 16.09 Fair CLR 2.2 -0.6 82% 77.24 1029.7
27 19:51 Calm 16.09 Fair CLR 4.4 -0.6 12.2 3.3 70% 77.19 1029.3
27 18:51 SW 11 16.09 Fair CLR 6.7 0 63% 5 77.14 1028.5
27 17:51 S 7 16.09 Fair CLR 7.2 -0.6 58% 6 77.09 1027.7
27 16:51 S 11 16.09 Fair CLR 8.9 -1.1 50% 7 77.04 1027.2
27 15:51 S 15 16.09 Fair CLR 9.4 -1.1 48% 7 77.04 1027.1
27 14:51 NW 7 16.09 Fair CLR 11.7 -3.9 34% 77.04 1027.0
27 13:51 Calm 16.09 Fair CLR 11.1 -3.9 11.1 3.9 35% 77.06 1027.5
27 12:51 NW 15 16.09 Fair CLR 10.6 -4.4 35% 77.11 1028.0
27 11:51 NW 9 16.09 Fair CLR 9.4 -4.4 38% 8 77.17 1028.7
27 10:51 N 20 16.09 A Few Clouds FEW035 8.3 -5.6 37% 5 77.14 1028.5
27 09:51 N 20 16.09 A Few Clouds FEW035 FEW250 7.2 -4.4 44% 4 77.17 1028.7
27 08:51 N 17 16.09 A Few Clouds FEW035 FEW250 6.1 -3.3 51% 3 77.14 1028.3
27 07:51 NW 13 16.09 A Few Clouds FEW040 FEW120 FEW250 3.9 -3.9 9.4 2.8 57% 1 77.06 1027.6
27 06:51 NW 9 16.09 A Few Clouds FEW040 FEW250 3.9 -3.9 57% 2 77.01 1026.7
27 05:51 NW 13 16.09 A Few Clouds FEW250 5 -3.3 55% 2 76.99 1026.3
27 04:51 N 15 16.09 Partly Cloudy SCT200 6.1 -2.8 53% 3 76.91 1025.2
27 03:51 N 13 16.09 Fair CLR 6.1 -2.8 53% 4 76.84 1024.4
27 02:51 N 13 16.09 Fair CLR 7.8 -2.2 50% 6 76.78 1023.6
27 01:51 N 20 16.09 Fair CLR 9.4 -1.7 15.6 9.4 46% 7 76.71 1022.8
27 00:51 N 20 16.09 Partly Cloudy SCT060 10.6 2.2 56% 76.66 1021.9
26 23:51 NW 15 16.09 Fair CLR 11.1 2.8 57% 76.58 1021.0
26 22:51 NW 15 16.09 A Few Clouds FEW050 12.2 3.3 55% 76.53 1020.2
26 21:51 N 13 16.09 Fair CLR 12.2 6.1 67% 76.48 1019.4
26 20:51 N 9 16.09 Mostly Cloudy BKN050 14.4 6.7 60% 76.4 1018.6
26 19:51 NW 22 16.09 Overcast OVC055 15.6 7.2 20 13.9 58% 76.33 1017.7
26 18:51 NW 26 G 37 16.09 Overcast SCT060 OVC085 16.1 6.1 52% 76.3 1017.3
26 17:51 Calm 16.09 Mostly Cloudy BKN060 15 3.3 46% 76.28 1016.8
26 16:51 Calm 16.09 Mostly Cloudy BKN110 15 4.4 49% 76.23 1016.3
26 15:51 S 6 16.09 Mostly Cloudy BKN120 15.6 3.3 44% 76.23 1016.3
26 14:51 S 11 16.09 Mostly Cloudy BKN150 18.3 3.9 39% 76.2 1015.9
26 13:51 Calm 16.09 Mostly Cloudy BKN150 18.9 1.1 19.4 1.1 30% 76.28 1017.0
26 12:51 NE 9 16.09 Partly Cloudy FEW110 SCT150 18.3 3.9 39% 76.35 1017.9
26 11:51 Calm 16.09 Mostly Cloudy FEW110 BKN150 15 3.3 46% 76.45 1019.2
26 10:51 NW 9 16.09 Mostly Cloudy FEW100 BKN150 12.2 3.9 57% 76.53 1020.4
26 09:51 NW 9 16.09 Mostly Cloudy BKN150 8.3 4.4 77% 7 76.58 1021.0
26 08:51 NW 9 16.09 Mostly Cloudy BKN150 6.1 2.2 76% 4 76.63 1021.8
26 07:51 Calm 16.09 Partly Cloudy SCT150 1.1 -0.6 2.8 -1.1 89% 76.63 1021.7
26 06:51 SW 6 16.09 A Few Clouds FEW150 1.1 -0.6 89% 76.66 1022.0
26 05:51 W 7 16.09 Fair CLR 0.6 0 96% -1 76.71 1022.5
26 04:51 Calm 16.09 Fair CLR 0.6 -0.6 92% 76.71 1022.8
26 03:51 W 6 16.09 Fair CLR 1.1 0 92% 76.73 1023.2
26 02:51 Calm 16.09 Fair CLR 2.2 1.7 97% 76.81 1024.0
26 01:51 W 6 16.09 Fair CLR 1.7 1.7 8.9 1.7 100% 76.86 1024.8
26 00:51 Calm 16.09 Fair CLR 2.2 1.7 97% 76.91 1025.2
25 23:51 SW 7 16.09 Fair CLR 6.1 4.4 89% 5 76.96 1026.0
25 22:51 S 6 14.48 Fair CLR 3.9 3.9 100% 77.01 1026.8
25 21:51 Calm 16.09 Fair CLR 5.6 4.4 92% 77.09 1027.6
25 20:51 Calm 16.09 Fair CLR 6.7 5.6 93% 77.14 1028.3
25 19:51 Calm 16.09 Fair CLR 8.9 6.1 16.1 7.2 83% 77.14 1028.5
25 18:51 SW 6 16.09 Fair CLR 9.4 6.1 80% 77.19 1029.0
25 17:51 S 11 16.09 Fair CLR 10.6 4.4 66% 77.22 1029.6
25 16:51 Calm 16.09 Fair CLR 12.2 4.4 59% 77.24 1029.9
25 15:51 S 15 16.09 Fair CLR 13.3 5 57% 77.29 1030.5
25 14:51 S 9 16.09 Fair CLR 15.6 3.9 46% 77.32 1030.8
25 13:51 E 11 16.09 Fair CLR 15.6 6.1 16.1 1.7 53% 77.37 1031.6
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)