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 22:51 Calm 16.09 Fair CLR 18.3 17.2 93% 76.02 1013.4
30 21:51 S 6 16.09 Fair CLR 19.4 17.2 87% 76.05 1013.9
30 20:51 Calm 16.09 Fair CLR 20 16.7 81% 76.05 1013.8
30 19:51 S 11 16.09 Fair CLR 21.1 16.1 25.6 21.1 73% 76.05 1013.9
30 18:51 S 15 16.09 A Few Clouds FEW250 22.8 16.1 66% 76.02 1013.5
30 17:51 S 20 16.09 Fair CLR 23.3 15 60% 76.02 1013.5
30 16:51 S 15 16.09 A Few Clouds FEW250 24.4 16.7 62% 25 76.07 1014.1
30 15:51 S 13 16.09 Fair CLR 25 16.7 60% 26 76.1 1014.5
30 14:51 S 19 16.09 A Few Clouds FEW250 25 16.1 58% 26 76.12 1014.8
30 13:51 S 17 16.09 A Few Clouds FEW045 FEW250 25 16.1 25.6 20.6 58% 26 76.15 1015.0
30 12:51 SE 15 16.09 A Few Clouds FEW045 FEW250 25.6 16.7 58% 26 76.17 1015.4
30 11:51 S 13 16.09 A Few Clouds FEW045 FEW250 25 16.7 60% 26 76.2 1015.7
30 10:51 Calm 16.09 A Few Clouds FEW045 25 16.7 60% 26 76.25 1016.5
30 09:51 Vrbl 7 16.09 Fair CLR 23.9 16.7 64% 25 76.25 1016.6
30 08:51 Calm 16.09 A Few Clouds FEW250 21.7 16.7 73% 76.3 1017.2
30 07:51 W 7 16.09 A Few Clouds FEW250 20.6 16.1 20.6 14.4 76% 76.3 1017.1
30 06:51 W 6 16.09 A Few Clouds FEW250 17.8 16.1 90% 76.28 1016.9
30 05:51 W 7 16.09 A Few Clouds FEW047 FEW250 16.1 15.6 97% 76.25 1016.5
30 04:51 Calm 16.09 Partly Cloudy SCT047 SCT250 15 14.4 96% 76.23 1016.1
30 03:51 W 6 16.09 Fair CLR 16.1 15.6 97% 76.17 1015.6
30 02:51 Calm 16.09 Mostly Cloudy BKN048 17.2 16.1 93% 76.17 1015.6
30 01:51 Calm 16.09 Fair CLR 16.7 16.1 21.7 16.7 96% 76.15 1015.0
30 00:51 NW 6 16.09 Fair CLR 18.9 16.7 87% 76.15 1015.3
29 23:51 S 6 16.09 Mostly Cloudy BKN055 19.4 18.3 93% 76.15 1015.2
29 22:51 Calm 16.09 Overcast OVC060 20 18.3 90% 76.15 1015.1
29 21:51 Calm 16.09 Overcast OVC055 21.1 18.9 87% 76.12 1014.8
29 20:51 Calm 16.09 Overcast OVC055 21.1 18.3 84% 76.1 1014.4
29 19:51 S 6 16.09 Overcast OVC060 21.7 18.9 23.3 20.6 84% 76.05 1013.9
29 18:51 S 7 16.09 Overcast OVC060 22.2 18.9 82% 76.02 1013.6
29 17:51 SW 7 16.09 Overcast OVC060 22.8 18.9 79% 76.02 1013.5
29 16:51 SW 9 16.09 Overcast OVC060 22.2 18.3 79% 76.02 1013.4
29 15:51 S 11 16.09 Mostly Cloudy BKN060 21.7 17.8 79% 76 1013.3
29 14:51 S 15 16.09 Mostly Cloudy BKN050 20.6 17.2 81% 76 1013.2
29 13:51 NW 13 16.09 Overcast OVC040 22.8 17.2 25 16.1 71% 76.02 1013.4
29 12:51 W 9 16.09 Partly Cloudy SCT020 22.8 17.8 74% 76.05 1013.7
29 11:51 W 11 16.09 Mostly Cloudy BKN015 21.1 17.8 82% 76.07 1014.1
29 10:51 Calm 16.09 Overcast OVC006 18.3 17.2 93% 76.07 1014.1
29 09:51 N 9 4.83 Fog/Mist OVC004 16.7 16.1 96% 76.07 1014.3
29 08:51 NE 6 4.83 Fog/Mist OVC003 16.7 16.1 96% 76.07 1014.3
29 07:51 Calm 6.44 Fog/Mist OVC004 16.1 15.6 16.1 14.4 97% 76.07 1014.3 0.36
29 06:51 Calm 3.22 Fog/Mist OVC004 15 15 100% 76.1 1014.5
29 05:51 Calm 4.83 Fog/Mist OVC014 15 15 100% 76.07 1014.3
29 04:51 Calm 16.09 Overcast SCT004 OVC016 15 15 100% 76.07 1014.2 0.36
29 03:51 Calm 16.09 Light Rain BKN005 OVC021 15 15 100% 76.05 1013.9 0.36
29 02:51 NE 6 9.66 Fog/Mist OVC004 14.4 14.4 100% 76.07 1014.0
29 01:51 Calm 16.09 Overcast BKN005 OVC013 14.4 14.4 15 14.4 100% 76.1 1014.4
29 00:51 NE 6 16.09 Overcast OVC002 14.4 14.4 100% 76.12 1014.9
28 23:51 NE 7 0.80 Fog OVC002 14.4 14.4 100% 76.15 1015.3
28 22:51 Calm 0.80 Fog VV002 15 15 100% 76.2 1015.9
28 21:51 NE 6 0.40 Fog VV002 15 15 100% 76.17 1015.6
28 20:51 Calm 0.40 Fog VV002 15 15 100% 76.17 1015.4
28 19:51 E 7 0.40 Fog VV002 14.4 14.4 16.7 14.4 100% 76.17 1015.5 0.41
28 18:51 NE 11 0.40 Fog VV002 15 15 100% 76.2 1015.8
28 17:51 Calm 4.02 Light Rain Fog/Mist OVC004 16.7 16.7 100% 76.23 1016.2 0.05
28 16:51 S 9 4.83 Thunderstorm Light Rain Fog/Mist OVC004CB 16.1 16.1 100% 76.25 1016.5 0.2 0.36
28 15:51 S 7 1.61 Light Rain Fog/Mist OVC004 16.1 16.1 100% 76.33 1017.6 0.1
28 14:51 S 9 1.61 Light Rain Fog/Mist OVC004 16.1 16.1 100% 76.38 1018.1 0.05
28 13:51 SE 19 3.22 Light Rain Fog/Mist OVC004 15.6 15.6 16.1 12.2 100% 76.4 1018.4 0.05 0.89
28 12:51 E 15 2.41 Light Rain Fog/Mist OVC003 13.9 13.9 100% 76.45 1019.1 0.05
28 11:51 E 17 2.41 Light Rain Fog/Mist OVC004 13.3 13.3 100% 76.53 1020.2 0.05
28 10:51 E 15 2.82 Light Rain Fog/Mist OVC004 13.3 13.3 100% 76.58 1021.0 0.1 0.74
28 09:51 E 11 2.41 Light Rain Fog/Mist BKN005 OVC012 12.8 12.8 100% 76.63 1021.6 0.23
28 08:51 S 9 6.44 Light Rain Fog/Mist FEW006 BKN016 OVC022 12.2 12.2 100% 76.68 1022.1 0.41
28 07:51 S 7 12.87 Light Rain FEW016 FEW024 OVC034 12.8 11.7 16.7 12.8 93% 76.68 1022.1 0.46 0.51
28 06:51 SE 7 11.27 Light Rain OVC050 14.4 12.8 90% 76.63 1021.7 0.05
28 05:51 S 13 G 35 16.09 Overcast OVC050 15.6 11.1 75% 76.63 1021.5
28 04:51 SE 11 16.09 Overcast OVC055 15.6 12.2 80% 76.66 1021.8
28 03:51 S 9 16.09 Overcast OVC060 15.6 12.8 84% 76.66 1021.9
28 02:51 S 15 16.09 Light Rain OVC060 16.1 13.9 87% 76.68 1022.3
28 01:51 S 17 16.09 Overcast OVC065 16.7 13.3 17.8 16.7 80% 76.73 1023.0
28 00:51 S 7 16.09 Overcast OVC070 16.7 13.9 84% 76.78 1023.5
27 23:51 S 9 16.09 Light Rain BKN080 17.2 12.8 76% 76.81 1023.9
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)