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.
09 17:51 S 20 G 41 16.09 Fair CLR 5.6 0.6 71% 2 77.37 1031.6
09 16:51 S 22 G 43 16.09 Fair CLR 5.6 0.6 71% 2 77.42 1032.2
09 15:51 S 26 G 44 16.09 Fair CLR 6.1 0.6 68% 2 77.47 1032.8
09 14:51 S 31 G 50 16.09 A Few Clouds FEW200 6.1 -1.1 60% 2 77.52 1033.6
09 13:51 S 28 G 43 16.09 A Few Clouds FEW100 FEW200 7.2 -2.8 8.9 1.1 49% 3 77.57 1034.2
09 12:51 S 22 G 41 16.09 A Few Clouds FEW100 8.3 -4.4 41% 5 77.6 1034.6
09 11:51 S 24 G 48 16.09 Fair CLR 8.3 -4.4 41% 5 77.65 1035.1
09 10:51 S 15 16.09 Fair CLR 7.8 -3.3 46% 6 77.7 1035.9
09 09:51 S 13 16.09 Fair CLR 5.6 -2.2 58% 3 77.72 1036.4
09 08:51 SW 13 16.09 Fair CLR 3.3 -2.2 68% 0 77.75 1036.6
09 07:51 SW 11 16.09 Fair CLR 1.1 -2.8 1.1 -3.9 76% -2 77.77 1036.9
09 06:51 SW 9 16.09 Fair CLR -0.6 -3.3 82% -3 77.75 1036.6
09 05:51 SW 7 16.09 Fair CLR -1.1 -4.4 79% -3 77.7 1036.1
09 04:51 Calm 16.09 Fair CLR -2.2 -3.9 88% 77.7 1035.9
09 03:51 Calm 16.09 Fair CLR -2.8 -4.4 89% 77.7 1035.8
09 02:51 Calm 16.09 Fair CLR -2.2 -4.4 85% 77.7 1035.9
09 01:51 W 6 16.09 Fair CLR -1.1 -4.4 1.1 -2.2 79% 77.72 1036.2
09 00:51 Calm 16.09 Fair CLR -0.6 -4.4 76% 77.75 1036.5
08 23:51 SW 9 16.09 Partly Cloudy SCT160 -0.6 -4.4 76% -3 77.75 1036.6
08 22:51 SW 6 16.09 Partly Cloudy SCT160 -0.6 -5.6 69% 77.7 1035.9
08 21:51 S 7 16.09 Partly Cloudy SCT160 0 -5.6 66% -2 77.67 1035.5
08 20:51 SW 13 16.09 Partly Cloudy SCT160 1.1 -5.6 61% -2 77.72 1036.1
08 19:51 SW 11 16.09 A Few Clouds FEW200 1.1 -5 6.1 1.1 64% -2 77.65 1035.3
08 18:51 S 15 16.09 A Few Clouds FEW200 2.2 -5.6 57% -1 77.62 1035.0
08 17:51 S 17 G 30 16.09 A Few Clouds FEW200 2.8 -6.7 50% -1 77.65 1035.2
08 16:51 S 19 16.09 Fair CLR 3.3 -6.7 48% -1 77.65 1035.3
08 15:51 S 15 16.09 Fair CLR 4.4 -6.7 45% 1 77.65 1035.4
08 14:51 S 19 16.09 Fair CLR 3.9 -7.2 45% 0 77.67 1035.6
08 13:51 W 13 16.09 Fair CLR 5 -8.3 5 -1.7 38% 2 77.72 1036.2
08 12:51 S 7 16.09 Fair CLR 3.9 -10 36% 2 77.75 1036.8
08 11:51 NE 7 16.09 Fair CLR 3.3 -9.4 39% 2 77.8 1037.4
08 10:51 NE 15 16.09 Fair CLR 2.2 -10.6 39% -1 77.83 1037.6
08 09:51 NE 22 16.09 Fair CLR 1.1 -10.6 42% -4 77.83 1037.6
08 08:51 N 17 16.09 Fair CLR 0 -9.4 50% -4 77.8 1037.2
08 07:51 N 15 16.09 Fair CLR -1.7 -8.9 -1.7 -4.4 58% -6 77.75 1036.7
08 06:51 N 11 16.09 A Few Clouds FEW060 -3.3 -8.3 69% -7 77.67 1035.7
08 05:51 N 15 16.09 A Few Clouds FEW060 -3.9 -8.3 72% -9 77.57 1034.4
08 04:51 NW 11 16.09 Fair CLR -3.3 -7.8 71% -7 77.52 1033.7
08 03:51 N 15 16.09 Fair CLR -3.3 -7.2 75% -8 77.44 1032.5
08 02:51 N 19 16.09 A Few Clouds FEW050 -2.2 -6.7 72% -7 77.37 1031.5
08 01:51 N 17 G 35 16.09 Mostly Cloudy BKN050 -1.7 -5.6 1.7 -1.7 75% -6 77.32 1030.9
08 00:51 NW 20 G 35 16.09 Fair CLR -0.6 -4.4 76% -6 77.24 1030.0
07 23:51 NW 20 16.09 Fair CLR 0 -3.3 79% -5 77.14 1028.6
07 22:51 NW 19 16.09 Partly Cloudy FEW027 FEW042 SCT055 0.6 -0.6 92% -4 77.06 1027.4
07 21:51 NW 15 16.09 Overcast BKN017 OVC030 1.1 -0.6 89% -3 76.96 1026.2
07 20:51 W 6 16.09 Overcast FEW013 BKN020 OVC030 1.1 0.6 97% 76.91 1025.5
07 19:51 Calm 16.09 Overcast BKN014 OVC021 1.7 1.1 1.7 0.6 96% 76.81 1024.2 0.03
07 18:51 Calm 16.09 Overcast OVC013 1.7 0.6 93% 76.76 1023.3
07 17:51 E 9 16.09 Overcast BKN010 OVC014 1.7 0.6 93% -1 76.68 1022.5
07 16:51 E 7 16.09 Overcast OVC012 1.7 0.6 93% -0 76.66 1022.0 0.03
07 15:51 E 9 16.09 Overcast OVC009 1.7 0.6 93% -1 76.61 1021.5
07 14:51 E 13 14.48 Light Snow FEW005 BKN011 OVC021 1.1 1.1 100% -2 76.63 1021.7 0.03
07 13:51 E 11 1.61 Light Snow Fog/Mist BKN004 OVC015 0.6 0.6 2.8 -0.6 100% -2 76.63 1021.9 0.1 0.36
07 12:51 E 11 1.21 Light Snow Fog/Mist SCT003 OVC009 0.6 0 96% -2 76.66 1022.2 0.15
07 11:51 Calm 0.80 Snow Fog VV009 0.6 0 96% 76.68 1022.3 0.1
07 10:51 SE 6 2.01 Light Snow Fog/Mist OVC018 0.6 -1.1 89% 76.68 1022.4
07 09:51 Vrbl 7 14.48 Light Snow FEW035 OVC042 2.8 -5 57% 1 76.66 1022.0
07 08:51 Calm 16.09 Overcast BKN080 OVC150 1.7 -3.3 70% 76.61 1021.4
07 07:51 Calm 16.09 Overcast OVC080 -0.6 -3.9 -0.6 -4.4 79% 76.63 1021.7
07 06:51 Calm 16.09 Mostly Cloudy BKN080 -2.2 -5 81% 76.58 1021.1
07 05:51 SW 6 16.09 Mostly Cloudy BKN100 -3.3 -6.7 78% 76.53 1020.2
07 04:51 Calm 16.09 Partly Cloudy SCT110 -3.3 -6.1 81% 76.5 1019.9
07 03:51 SW 9 16.09 Fair CLR -1.1 -6.7 66% -4 76.5 1019.9
07 02:51 SW 6 16.09 Fair CLR -1.7 -6.7 69% 76.45 1019.4
07 01:51 SW 9 16.09 Fair CLR -1.1 -6.7 2.8 -1.7 66% -4 76.43 1019.0
07 00:51 Calm 16.09 Fair CLR -1.7 -6.7 69% 76.43 1018.9
06 23:51 W 6 16.09 Fair CLR 0 -7.2 59% 76.4 1018.7
06 22:51 SW 6 16.09 Fair CLR 1.1 -7.8 52% 76.38 1018.2
06 21:51 W 9 16.09 Fair CLR 2.2 -7.8 48% -0 76.33 1017.8
06 20:51 NW 15 16.09 Fair CLR 2.2 -7.8 48% -1 76.3 1017.3
06 19:51 NW 15 16.09 Fair CLR 3.3 -8.3 8.9 3.3 43% 0 76.17 1015.5
06 18:51 NW 19 16.09 Fair CLR 4.4 -6.7 45% 1 76.05 1013.9
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)