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 05:51 SW 6 14.48 Partly Cloudy SCT100 3.9 3.9 100% 75.9 1011.6
23 04:51 Calm 16.09 A Few Clouds FEW100 4.4 3.9 97% 75.9 1012.0
23 03:51 SW 7 16.09 Fair CLR 5 4.4 96% 4 75.97 1012.7
23 02:51 S 13 16.09 Overcast FEW029 BKN060 OVC080 6.1 5 93% 4 75.97 1012.9
23 01:51 SW 11 16.09 Overcast OVC030 6.1 5 6.1 6.1 93% 4 76.07 1014.2
23 00:51 SW 9 16.09 Overcast OVC031 6.1 4.4 89% 4 76.12 1015.0
22 23:51 S 7 16.09 Overcast OVC031 6.1 4.4 89% 5 76.17 1015.7
22 22:51 S 11 16.09 Overcast OVC032 6.1 5 93% 4 76.2 1016.0
22 21:51 S 11 16.09 Overcast OVC030 6.1 5 93% 4 76.3 1017.1
22 20:51 S 9 16.09 Overcast OVC025 6.1 4.4 89% 4 76.3 1017.1
22 19:51 S 17 16.09 Overcast OVC026 6.1 4.4 6.7 5.6 89% 3 76.28 1017.0
22 18:51 S 19 G 30 16.09 Overcast OVC027 6.1 3.9 86% 3 76.3 1017.3
22 17:51 S 15 16.09 Overcast OVC028 6.1 3.9 86% 3 76.33 1017.5
22 16:51 S 20 G 31 16.09 Overcast OVC029 6.7 3.3 79% 3 76.35 1017.9
22 15:51 S 19 G 33 16.09 Overcast OVC031 6.7 2.2 73% 4 76.4 1018.5
22 14:51 S 19 16.09 Overcast OVC021 6.1 2.2 76% 3 76.45 1019.5
22 13:51 S 20 G 35 8.05 Drizzle SCT015 BKN021 OVC031 6.1 3.3 7.8 5 82% 3 76.53 1020.3
22 12:51 S 22 G 33 16.09 Overcast SCT017 BKN025 OVC045 6.7 3.3 79% 3 76.56 1020.5
22 11:51 S 17 G 33 16.09 Overcast SCT017 BKN033 OVC044 6.7 2.8 76% 4 76.58 1021.0
22 10:51 S 22 G 37 16.09 Overcast BKN022 BKN033 OVC090 7.8 3.3 73% 5 76.61 1021.3
22 09:51 S 17 16.09 Overcast SCT030 BKN100 OVC150 6.7 1.1 68% 4 76.63 1021.6
22 08:51 S 15 16.09 Mostly Cloudy FEW060 SCT070 BKN090 6.1 1.1 71% 3 76.66 1022.1
22 07:51 SW 15 16.09 Mostly Cloudy FEW025 FEW120 BKN150 5 0.6 5 0 73% 2 76.71 1022.7
22 06:51 S 6 16.09 Mostly Cloudy SCT100 BKN110 2.8 -0.6 79% 76.68 1022.6
22 05:51 Calm 16.09 Overcast FEW070 BKN110 OVC120 1.7 -1.1 82% 76.68 1022.4
22 04:51 SW 6 16.09 Mostly Cloudy SCT120 BKN150 2.2 -0.6 82% 76.71 1022.6
22 03:51 Calm 16.09 Fair CLR 0.6 -1.7 85% 76.71 1022.7
22 02:51 Calm 16.09 Fair CLR 2.8 0 82% 76.73 1023.1
22 01:51 S 9 16.09 Fair CLR 3.3 0 3.9 2.8 79% 1 76.78 1023.6
22 00:51 S 9 16.09 Fair CLR 3.9 0 76% 2 76.84 1024.3
21 23:51 S 9 16.09 Fair CLR 3.3 -1.1 73% 1 76.86 1024.8
21 22:51 S 11 16.09 Fair CLR 2.8 -2.2 70% 0 76.86 1024.9
21 21:51 S 13 16.09 Fair CLR 2.8 -2.8 67% -0 76.89 1025.0
21 20:51 S 13 16.09 Fair CLR 2.8 -3.3 65% -0 76.89 1025.0
21 19:51 S 11 G 33 16.09 Fair CLR 2.8 -3.9 6.7 2.8 62% 0 76.86 1024.8
21 18:51 S 20 16.09 Fair CLR 3.9 -4.4 55% 0 76.86 1024.7
21 17:51 S 22 G 35 16.09 Fair CLR 3.9 -5.6 50% -0 76.86 1024.8
21 16:51 SE 24 16.09 A Few Clouds FEW120 5 -4.4 51% 1 76.89 1025.2
21 15:51 S 20 G 33 16.09 Partly Cloudy SCT130 5.6 -5 47% 2 76.89 1025.3
21 14:51 S 22 G 37 16.09 Partly Cloudy FEW065 SCT130 5.6 -5.6 45% 2 76.94 1025.9
21 13:51 SE 17 G 37 16.09 Mostly Cloudy FEW065 BKN130 6.1 -5.6 6.1 0.6 43% 3 76.96 1026.3
21 12:51 SE 17 G 33 16.09 Mostly Cloudy FEW065 FEW200 BKN250 6.1 -5.6 43% 3 77.01 1026.9
21 11:51 SE 17 16.09 Partly Cloudy SCT065 SCT250 5.6 -6.7 41% 3 77.06 1027.5
21 10:51 E 7 16.09 Partly Cloudy FEW030 SCT065 5 -8.9 36% 4 77.11 1028.2
21 09:51 Vrbl 6 16.09 Partly Cloudy SCT060 5 -7.8 39% 77.17 1028.7
21 08:51 Calm 16.09 A Few Clouds FEW030 2.8 -5 57% 77.17 1028.9
21 07:51 NW 6 16.09 A Few Clouds FEW020 0.6 -3.9 0.6 -5.6 72% 77.19 1029.0
21 06:51 W 6 16.09 A Few Clouds FEW015 -2.2 -4.4 85% 77.17 1028.7
21 05:51 Calm 16.09 A Few Clouds FEW020 -4.4 -6.7 84% 77.09 1028.0
21 04:51 NW 7 16.09 Fair CLR -5 -7.2 85% -8 77.06 1027.6
21 03:51 NW 6 16.09 Fair CLR -3.9 -6.7 81% 77.04 1027.2
21 02:51 W 7 16.09 Fair CLR -3.3 -6.7 78% -6 77.01 1027.0
21 01:51 NW 7 16.09 Fair CLR -2.8 -7.8 3.3 -2.8 69% -5 77.01 1027.0
21 00:51 Calm 16.09 Fair CLR -0.6 -8.3 56% 77.01 1026.8
20 23:51 Calm 16.09 Fair CLR 0.6 -7.8 54% 76.99 1026.5
20 22:51 N 7 16.09 Fair CLR 0.6 -7.8 54% -1 76.94 1025.9
20 21:51 N 11 16.09 Fair CLR 1.1 -8.3 50% -2 76.91 1025.4
20 20:51 N 15 16.09 Fair CLR 2.2 -7.8 48% -1 76.84 1024.5
20 19:51 N 17 16.09 Fair CLR 3.3 -7.8 8.3 3.3 44% -0 76.73 1023.2
20 18:51 NW 19 G 33 16.09 A Few Clouds FEW090 5 -7.2 41% 2 76.66 1022.1
20 17:51 NW 24 16.09 Overcast OVC080 6.1 -7.2 38% 2 76.61 1021.3
20 16:51 N 19 G 41 16.09 Mostly Cloudy BKN075 BKN085 7.2 -5 42% 4 76.53 1020.4
20 15:51 NW 19 G 39 16.09 Mostly Cloudy SCT050 BKN060 BKN070 7.2 -2.8 49% 4 76.5 1020.0
20 14:51 NW 22 G 41 16.09 Mostly Cloudy BKN048 BKN060 6.7 -2.8 51% 3 76.48 1019.6
20 13:51 NW 31 G 43 16.09 Mostly Cloudy FEW035 BKN065 BKN080 7.8 -4.4 10 2.8 42% 4 76.43 1018.9
20 12:51 W 20 G 41 16.09 Mostly Cloudy BKN070 8.9 -5 37% 6 76.4 1018.7
20 11:51 W 24 16.09 Mostly Cloudy FEW050 BKN065 7.8 -2.2 50% 5 76.43 1018.9
20 10:51 W 26 G 41 16.09 Mostly Cloudy BKN045 BKN060 6.7 -0.6 60% 3 76.4 1018.8
20 09:51 W 19 G 28 16.09 Partly Cloudy SCT060 6.7 0 63% 4 76.38 1018.4
20 08:51 W 13 16.09 A Few Clouds FEW150 5 1.1 76% 2 76.35 1018.1
20 07:51 W 13 16.09 Fair CLR 2.8 0.6 2.8 -1.7 86% -0 76.33 1017.7
20 06:51 W 6 16.09 A Few Clouds FEW070 0 -0.6 96% 76.28 1017.1
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)