Weather observations for the past three days for
Portland, Portland International Jetport
Metric (Imperial)
Date Time (est) 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.
19 23:51 SW 15 16.09 Fair CLR -5.6 -8.3 82% -11 76 1013.2
19 22:51 SW 11 16.09 Fair CLR -6.1 -8.9 81% -10 75.97 1012.9
19 21:51 SW 6 16.09 Fair CLR -5 -9.4 72% 75.95 1012.6
19 20:51 SW 17 16.09 Fair CLR -4.4 -8.9 71% -10 75.87 1011.6
19 19:51 W 15 G 30 16.09 Fair CLR -3.3 -7.8 71% -8 75.84 1011.2
19 18:51 W 28 G 46 16.09 Overcast OVC047 -2.2 -5.6 -1.1 -2.2 78% -9 75.79 1010.5
19 17:51 SW 15 16.09 Overcast OVC049 -1.7 -3.3 89% -6 75.72 1009.4
19 16:51 SW 9 16.09 Overcast OVC039 -1.1 -3.3 85% -4 75.67 1009.0
19 15:51 SW 9 16.09 Overcast BKN032 OVC041 -1.1 -3.3 85% -4 75.62 1008.2
19 14:51 SW 9 16.09 Overcast SCT017 BKN024 OVC035 -1.1 -3.3 85% -4 75.62 1008.1
19 13:51 S 13 16.09 Overcast SCT013 BKN018 OVC040 -1.7 -3.9 85% -6 75.62 1008.2
19 12:51 S 9 6.44 Fog/Mist BKN011 OVC060 -2.2 -3.3 -1.7 -3.9 92% -5 75.62 1008.2 0.03 0.03
19 11:51 Calm 2.41 Light Snow Fog/Mist BKN009 BKN030 OVC036 -2.2 -3.3 92% 75.69 1009.1
19 10:51 Calm 3.22 Light Snow Fog/Mist BKN008 BKN021 OVC032 -2.8 -4.4 89% 75.74 1010.0
19 09:51 Calm 2.01 Light Snow Fog/Mist SCT008 BKN022 OVC034 -2.8 -3.3 96% 75.74 1009.9
19 08:51 N 6 1.61 Light Snow Fog/Mist OVC023 -3.3 -4.4 92% 75.72 1009.7
19 07:51 NW 7 2.41 Light Snow Fog/Mist OVC034 -3.3 -5 88% -6 75.72 1009.5
19 06:51 N 6 8.05 Light Snow Fog/Mist OVC036 -3.3 -4.4 -1.7 -3.9 92% 75.67 1008.7 0.1
19 05:51 N 9 16.09 Overcast BKN050 OVC070 -3.3 -3.9 96% -7 75.62 1008.3
19 04:51 N 11 4.83 Light Snow Fog/Mist OVC029 -3.3 -3.9 96% -7 75.62 1008.2 0.03
19 03:51 N 7 4.02 Light Snow Fog/Mist OVC020 -2.8 -3.3 96% -5 75.64 1008.5 0.08
19 02:51 N 13 4.83 Light Snow Fog/Mist SCT009 OVC036 -2.8 -3.3 96% -7 75.59 1007.9 0.03
19 01:51 N 13 2.41 Light Snow Fog/Mist SCT008 OVC014 -2.2 -2.8 96% -6 75.54 1007.2 0.05
19 00:51 N 11 3.22 Light Snow Fog/Mist BKN009 OVC019 -1.7 -2.2 0 -1.7 96% -5 75.57 1007.6 0.05 0.48
18 23:51 N 11 1.61 Light Snow Fog/Mist BKN006 OVC011 -1.7 -1.7 100% -5 75.67 1008.7 0.08
18 22:51 N 13 1.61 Light Snow Fog/Mist BKN005 OVC011 -1.1 -1.7 96% -5 75.74 1010.0 0.1
18 21:51 N 11 1.61 Light Snow Fog/Mist BKN005 OVC014 -1.1 -1.1 100% -5 75.77 1010.3 0.1 0.25
18 20:51 NE 9 1.61 Light Snow Fog/Mist OVC005 -0.6 -1.1 96% -3 75.77 1010.2 0.1
18 19:51 N 11 2.41 Light Snow Fog/Mist SCT006 SCT012 OVC016 -0.6 -1.1 96% -4 75.87 1011.6 0.05
18 18:51 Calm 4.83 Light Snow Fog/Mist OVC032 0 -0.6 1.7 -1.1 96% 75.92 1012.3
18 17:51 Calm 8.05 Fog/Mist BKN055 OVC065 -0.6 -0.6 100% 75.92 1012.3
18 16:51 Calm 12.87 Overcast BKN120 OVC250 0 -0.6 96% 76 1013.3
18 15:51 Calm 16.09 Overcast SCT080 OVC250 0.6 -1.1 89% 76.07 1014.1
18 14:51 Calm 16.09 Overcast BKN080 OVC250 1.1 -0.6 89% 76.15 1015.2
18 13:51 W 6 16.09 Overcast OVC075 1.1 -0.6 89% 76.2 1016.1
18 12:51 W 7 16.09 Overcast FEW045 OVC075 1.1 -1.1 1.7 -4.4 85% -1 76.23 1016.2
18 11:51 W 11 16.09 Overcast FEW045 BKN080 OVC250 0 -1.7 88% -3 76.25 1016.7
18 10:51 SW 6 16.09 Overcast BKN045 BKN070 OVC250 -1.1 -1.1 100% 76.3 1017.4
18 09:51 SW 6 14.48 Overcast FEW025 BKN060 OVC075 -2.2 -2.2 100% 76.38 1018.2
18 08:51 Calm 14.48 Overcast OVC070 -2.8 -2.8 100% 76.33 1017.6
18 07:51 W 6 14.48 Overcast OVC100 -3.9 -3.9 100% 76.25 1016.8
18 06:51 S 9 14.48 Mostly Cloudy BKN080 -4.4 -5.6 -4.4 -7.8 91% -8 76.23 1016.4
18 05:51 Calm 16.09 Overcast BKN095 OVC120 -6.1 -6.1 100% 76.28 1016.9
18 04:51 Calm 16.09 Mostly Cloudy BKN250 -7.2 -7.2 100% 76.28 1017.0
18 03:51 Calm 8.05 Fog/Mist CLR -6.7 -6.7 100% 76.28 1017.1
18 02:51 S 6 12.87 Fair CLR -6.7 -6.7 100% 76.35 1017.9
18 01:51 Calm 11.27 Fair CLR -6.1 -6.1 100% 76.33 1017.5
18 00:51 Calm 11.27 Fair CLR -6.7 -6.7 -0.6 -6.7 100% 76.3 1017.4
17 23:51 W 6 16.09 Mostly Cloudy BKN140 -4.4 -5 96% 76.28 1017.1
17 22:51 W 6 16.09 Mostly Cloudy BKN140 -3.3 -3.9 96% 76.28 1016.9
17 21:51 W 7 16.09 Partly Cloudy SCT100 -5 -5 100% -8 76.23 1016.5
17 20:51 W 11 14.48 Partly Cloudy SCT080 -2.8 -2.8 100% -7 76.2 1016.0
17 19:51 W 7 9.66 Fog/Mist SCT075 -1.7 -2.2 96% -4 76.17 1015.5
17 18:51 W 6 4.83 Fog/Mist SCT009 BKN025 OVC060 -0.6 -1.1 -0.6 -1.1 96% 76.15 1015.3 0.03 0.48
17 17:51 Calm 3.22 Light Snow Fog/Mist OVC005 -0.6 -0.6 100% 76.12 1015.0
17 16:51 Calm 3.22 Light Snow Fog/Mist BKN006 OVC010 -0.6 -0.6 100% 76.12 1014.8 0.05
17 15:51 S 6 0.80 Snow Freezing Fog VV012 -0.6 -0.6 100% 76.15 1015.3 0.13 0.41
17 14:51 SE 7 0.80 Snow Freezing Fog VV007 -1.1 -1.1 100% -3 76.23 1016.3 0.2
17 13:51 S 6 0.80 Snow Freezing Fog VV008 -1.1 -1.1 100% 76.23 1016.4 0.08
17 12:51 E 6 4.83 Light Snow Fog/Mist BKN033 OVC042 -1.1 -2.2 -0.6 -5 92% 76.25 1016.7 0.1
17 11:51 Calm 1.61 Light Snow Fog/Mist BKN021 BKN032 OVC040 -1.1 -1.1 100% 76.35 1017.9 0.03
17 10:51 Calm 3.22 Light Snow Fog/Mist SCT022 OVC030 -2.2 -3.3 92% 76.43 1019.2
17 09:51 NW 6 11.27 Overcast BKN027 OVC033 -2.8 -3.9 92% 76.5 1020.2 0.03 0.08
17 08:51 Calm 3.22 Light Snow Fog/Mist OVC019 -3.3 -3.9 96% 76.53 1020.4
17 07:51 Calm 1.61 Light Snow Fog/Mist OVC019 -3.9 -4.4 96% 76.53 1020.4 0.05
17 06:51 Calm 2.01 Light Snow Fog/Mist OVC020 -5 -5.6 -4.4 -5.6 96% 76.5 1020.1 0.08 0.08
17 05:51 Calm 2.41 Light Snow Fog/Mist OVC020 -5 -6.7 88% 76.5 1020.0
17 04:51 Calm 16.09 Overcast OVC060 -5 -7.8 81% 76.5 1020.1
17 03:51 NW 6 8.05 Light Snow OVC034 -5 -9.4 72% 76.53 1020.5
17 02:51 SW 6 16.09 Overcast OVC070 -4.4 -10 65% 76.53 1020.3
17 01:51 Calm 16.09 Mostly Cloudy BKN090 -5.6 -11.1 66% 76.53 1020.2
17 00:51 N 7 16.09 Overcast OVC090 -5.6 -12.2 -4.4 -7.8 60% -9 76.5 1020.2
Date Time (est) 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)