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.
11 04:51 Calm 16.09 Mostly Cloudy SCT070 BKN100 6.7 5.6 93% 76.3 1017.1
11 03:51 Calm 16.09 A Few Clouds FEW075 7.2 6.1 93% 76.25 1016.6
11 02:51 N 11 16.09 A Few Clouds FEW085 7.8 6.7 93% 6 76.23 1016.3
11 01:51 NW 6 16.09 Fair CLR 8.9 8.3 10.6 7.2 96% 76.23 1016.2
11 00:51 NW 7 16.09 Fair CLR 8.3 8.3 100% 7 76.17 1015.7
10 23:51 N 9 9.66 Fog/Mist SCT001 9.4 9.4 100% 8 76.15 1015.1
10 22:51 Calm 0.40 Fog VV001 10 10 100% 76.07 1014.3
10 21:51 Calm 0.40 Fog VV001 10 10 100% 76.05 1014.0
10 20:51 Calm 0.40 Fog VV001 10 10 100% 76.02 1013.5
10 19:51 NE 9 0.40 Fog VV002 10 10 15 10 100% 9 75.97 1012.7 0.3
10 17:51 E 11 11.27 Mostly Cloudy SCT004 BKN055 BKN070 12.2 12.2 100% 75.9 1011.8
10 16:51 NE 11 16.09 Mostly Cloudy BKN055 13.9 12.8 93% 75.9 1011.6 0.3 0.3
10 15:51 S 13 16.09 Partly Cloudy FEW013 FEW075 SCT120 13.9 11.1 83% 75.87 1011.5
10 14:51 S 15 16.09 Partly Cloudy SCT013 SCT120 15 11.7 81% 75.87 1011.6
10 13:51 S 19 16.09 Mostly Cloudy SCT017 BKN120 14.4 11.1 16.1 11.1 81% 75.92 1012.3
10 12:51 S 13 16.09 Mostly Cloudy BKN017 BKN120 14.4 11.1 81% 75.92 1012.2
10 11:51 SE 11 16.09 Mostly Cloudy BKN015 14.4 12.2 87% 75.95 1012.5
10 10:51 SE 15 16.09 Overcast OVC012 12.8 11.1 90% 75.97 1012.9
10 09:51 S 11 16.09 Overcast OVC013 12.2 10.6 90% 75.95 1012.6
10 08:51 SW 11 16.09 Overcast OVC009 11.1 10.6 97% 76 1013.1
10 07:51 SW 9 16.09 Overcast OVC016 10 10 10.6 8.9 100% 9 75.97 1012.7
10 06:51 S 7 2.41 Fog/Mist OVC003 9.4 9.4 100% 9 75.92 1012.0
10 05:51 S 7 1.61 Fog/Mist OVC002 8.9 8.9 100% 8 75.9 1011.7
10 04:51 Calm 8.05 Fog/Mist OVC003 8.9 8.9 100% 75.9 1011.7
10 03:51 Calm 12.87 Overcast OVC003 9.4 9.4 100% 75.9 1011.8
10 02:51 S 9 14.48 Overcast OVC008 9.4 8.9 97% 8 75.9 1011.7
10 01:51 S 9 16.09 Overcast SCT006 OVC025 9.4 8.9 9.4 7.2 97% 8 75.95 1012.4 0.2
10 00:51 Calm 8.05 Fog/Mist OVC002 8.9 8.9 100% 75.95 1012.6
09 23:51 Calm 9.66 Fog/Mist OVC005 8.3 7.8 97% 76 1013.1
09 22:51 Calm 9.66 Fog/Mist BKN005 OVC055 7.8 7.8 100% 76.02 1013.4 0.05 0.2
09 21:51 NE 6 6.44 Fog/Mist OVC005 7.8 7.8 100% 76.02 1013.5 0.03
09 20:51 E 9 16.09 Light Rain OVC005 7.8 7.8 100% 6 76.02 1013.3 0.13
09 19:51 NE 9 11.27 Light Rain OVC005 7.2 7.2 7.8 6.7 100% 6 76.05 1013.7 0.1 0.81
09 18:51 E 15 11.27 Light Rain OVC007 6.7 6.7 100% 4 76.02 1013.5 0.13
09 17:51 E 19 4.02 Light Rain Fog/Mist OVC006 6.7 6.7 100% 4 76.07 1014.1 0.13
09 16:51 E 15 16.09 Overcast BKN006 BKN037 OVC075 7.2 6.7 97% 5 76.1 1014.4 0.05 0.46
09 15:51 SE 11 8.05 Light Rain Fog/Mist SCT008 BKN019 OVC027 7.2 6.1 93% 5 76.15 1015.2 0.18
09 14:51 S 11 4.83 Light Rain Fog/Mist BKN008 OVC024 7.2 6.7 97% 5 76.17 1015.6 0.23
09 13:51 S 11 9.66 Light Rain Fog/Mist OVC041 7.8 6.1 13.3 7.8 89% 6 76.17 1015.5 0.1 0.1
09 12:51 S 15 16.09 Light Rain OVC049 9.4 3.9 69% 7 76.17 1015.4
09 11:51 S 11 16.09 Overcast OVC060 11.1 1.1 50% 76.17 1015.5
09 10:51 S 13 16.09 Mostly Cloudy BKN085 BKN150 12.8 0.6 44% 76.12 1014.8
09 09:51 SE 9 16.09 Mostly Cloudy SCT140 BKN200 13.3 0 40% 76.12 1014.7
09 08:51 S 9 16.09 Partly Cloudy FEW140 SCT200 12.2 0.6 45% 76.15 1015.0
09 07:51 Calm 16.09 A Few Clouds FEW200 9.4 2.8 9.4 2.2 64% 76.15 1015.2
09 06:51 W 6 16.09 Partly Cloudy SCT200 5.6 2.2 79% 76.15 1015.1
09 05:51 Calm 16.09 A Few Clouds FEW150 2.8 0.6 86% 76.07 1014.3
09 04:51 W 6 16.09 Partly Cloudy SCT090 3.9 0.6 79% 76.05 1013.7
09 03:51 Calm 16.09 Mostly Cloudy BKN090 4.4 0.6 77% 76.05 1013.9
09 02:51 Calm 16.09 Mostly Cloudy BKN095 6.1 0 65% 76.02 1013.6
09 01:51 Calm 16.09 Overcast OVC095 6.7 0.6 10.6 5.6 65% 76 1013.3
09 00:51 Calm 16.09 Overcast OVC095 7.2 0 61% 76 1013.3
08 23:51 Calm 16.09 Overcast OVC095 7.2 0.6 63% 75.97 1012.8
08 22:51 Calm 16.09 Overcast OVC095 6.7 0 63% 75.92 1012.3
08 21:51 Calm 16.09 Fair CLR 6.7 -1.7 55% 75.87 1011.6
08 20:51 NW 9 16.09 Fair CLR 8.9 -3.3 42% 8 75.82 1010.7
08 19:51 NW 11 16.09 A Few Clouds FEW095 10 -3.3 13.9 10 39% 9 75.74 1009.8
08 18:51 N 7 16.09 A Few Clouds FEW090 11.1 -2.2 40% 75.69 1009.2
08 17:51 NW 19 16.09 Partly Cloudy SCT090 13.3 -1.1 37% 75.67 1008.8
08 16:51 NW 22 16.09 Mostly Cloudy BKN100 12.8 -1.1 38% 75.64 1008.4
08 15:51 NW 31 G 44 16.09 Mostly Cloudy FEW075 BKN090 BKN100 13.3 -1.1 37% 75.59 1007.9
08 14:51 NW 17 G 33 16.09 Mostly Cloudy BKN095 13.3 -2.2 34% 75.57 1007.3
08 13:51 N 15 16.09 Mostly Cloudy BKN085 13.9 -0.6 15 10 37% 75.57 1007.3
08 12:51 NW 15 16.09 Mostly Cloudy BKN080 BKN090 12.2 -1.7 38% 75.57 1007.3
08 11:51 NW 15 G 31 16.09 Mostly Cloudy SCT085 BKN090 14.4 -0.6 36% 75.57 1007.4
08 10:51 W 15 16.09 Partly Cloudy FEW060 SCT070 13.3 -2.2 34% 75.59 1007.8
08 09:51 W 15 16.09 A Few Clouds FEW050 12.2 -0.6 42% 75.64 1008.3
08 08:51 W 15 16.09 A Few Clouds FEW120 FEW250 11.7 0 45% 75.64 1008.5
08 07:51 W 11 16.09 A Few Clouds FEW100 FEW200 10 -0.6 10 2.2 48% 9 75.67 1008.6
08 06:51 W 7 16.09 A Few Clouds FEW200 6.1 -0.6 63% 5 75.64 1008.5
08 05:51 W 7 16.09 A Few Clouds FEW200 3.3 -1.7 70% 2 75.62 1008.0
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)