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.
22 05:51 Calm 16.09 Mostly Cloudy SCT070 BKN100 BKN120 -0.6 -5 72% 76.12 1015.1
22 04:51 Calm 16.09 Overcast OVC070 0 -5 69% 76.17 1015.7
22 03:51 Calm 16.09 Overcast OVC080 -0.6 -5.6 69% 76.17 1015.6
22 02:51 Calm 16.09 Overcast FEW075 OVC090 0 -5.6 66% 76.23 1016.3
22 01:51 W 11 16.09 Overcast OVC100 -0.6 -5.6 1.7 -0.6 69% -4 76.25 1016.8
22 00:51 NW 7 16.09 Overcast OVC100 0 -5.6 66% -2 76.3 1017.5
21 23:51 NE 6 16.09 Partly Cloudy SCT120 0.6 -6.7 58% 76.25 1016.7
21 22:51 N 7 16.09 Fair CLR 0.6 -7.2 56% -1 76.28 1016.9
21 21:51 NW 9 16.09 Fair CLR 0.6 -7.2 56% -2 76.3 1017.3
21 20:51 N 6 16.09 Fair CLR 1.1 -6.7 56% 76.3 1017.2
21 19:51 N 9 16.09 Fair CLR 1.7 -6.7 7.8 1.7 54% -1 76.2 1016.1
21 18:51 N 24 16.09 Partly Cloudy FEW050 SCT250 2.8 -6.7 50% -2 76.1 1014.8
21 17:51 NW 30 G 43 16.09 Partly Cloudy FEW045 SCT250 4.4 -6.1 47% -0 76.05 1013.9
21 16:51 NW 30 G 39 16.09 A Few Clouds FEW045 6.1 -5 45% 2 75.95 1012.7
21 15:51 NW 28 G 52 16.09 Partly Cloudy SCT045 6.7 -4.4 45% 3 75.92 1012.1
21 14:51 NW 22 G 41 16.09 Mostly Cloudy BKN045 6.7 -3.3 49% 3 75.84 1011.2
21 13:51 N 20 G 35 16.09 Mostly Cloudy BKN038 6.7 -1.1 7.2 2.2 58% 3 75.82 1010.9
21 12:51 N 20 16.09 Overcast OVC036 5.6 -0.6 65% 2 75.82 1011.0
21 11:51 N 20 G 35 16.09 Overcast OVC034 5 -1.1 65% 1 75.79 1010.7
21 10:51 NW 26 G 44 16.09 Overcast BKN025 BKN035 OVC044 5.6 0.6 71% 2 75.82 1010.8
21 09:51 NW 13 16.09 Mostly Cloudy SCT038 BKN050 4.4 1.7 83% 2 75.79 1010.4
21 08:51 N 9 16.09 Overcast OVC034 2.8 1.7 93% 1 75.72 1009.5
21 07:51 N 7 16.09 Overcast OVC030 2.2 1.7 2.2 1.7 97% 0 75.67 1008.8
21 06:51 N 9 16.09 Overcast OVC027 2.2 1.1 93% -0 75.59 1008.0
21 05:51 NW 7 16.09 Overcast OVC022 1.7 1.7 100% -0 75.54 1007.3
21 04:51 N 9 11.27 Overcast FEW007 OVC012 1.7 1.7 100% -1 75.54 1007.1
21 03:51 N 11 8.05 Fog/Mist OVC004 1.7 1.1 96% -1 75.54 1007.2
21 02:51 N 9 8.05 Fog/Mist OVC004 1.7 1.7 100% -1 75.57 1007.6
21 01:51 N 7 9.66 Fog/Mist OVC004 1.7 1.7 3.3 1.7 100% -0 75.59 1007.7
21 00:51 NE 6 4.83 Fog/Mist OVC004 2.2 2.2 100% 75.59 1007.9
20 23:51 N 7 8.05 Fog/Mist OVC004 2.2 1.7 97% 0 75.64 1008.4
20 22:51 Calm 9.66 Light Drizzle Fog/Mist BKN004 OVC011 2.2 2.2 100% 75.67 1008.7
20 21:51 W 9 9.66 Light Drizzle Fog/Mist BKN004 BKN016 OVC032 2.2 2.2 100% -0 75.69 1009.1
20 20:51 NW 9 11.27 Overcast FEW005 OVC020 2.8 2.8 100% 1 75.69 1009.3
20 19:51 N 7 12.87 Overcast SCT028 OVC036 3.3 2.8 5.6 3.3 97% 2 75.67 1008.8 0.05 0.23
20 18:51 N 7 9.66 Light Rain Fog/Mist OVC028 3.3 2.8 97% 2 75.67 1008.7 0.13
20 17:51 NE 13 8.05 Light Rain Fog/Mist OVC028 3.9 1.7 86% 1 75.67 1008.7 0.05
20 16:51 SE 13 16.09 Overcast BKN030 OVC050 5 1.1 76% 2 75.69 1009.1
20 15:51 S 22 G 31 16.09 Overcast SCT110 OVC200 5 0 70% 1 75.74 1009.9
20 14:51 S 20 G 35 16.09 Overcast OVC200 4.4 0 73% 1 75.97 1012.9
20 13:51 S 24 16.09 Overcast OVC200 5.6 -1.1 6.7 -0.6 62% 2 76.05 1014.0
20 12:51 S 20 16.09 Mostly Cloudy FEW150 BKN200 5.6 -1.7 60% 2 76.15 1015.1
20 11:51 S 22 16.09 Mostly Cloudy BKN200 5.6 -2.2 58% 2 76.23 1016.4
20 10:51 SW 7 16.09 Mostly Cloudy BKN200 6.1 -3.9 49% 5 76.33 1017.7
20 09:51 Calm 16.09 A Few Clouds FEW250 3.9 -3.9 57% 76.4 1018.7
20 08:51 S 7 16.09 Fair CLR 2.2 -3.9 64% 0 76.43 1019.1
20 07:51 Calm 16.09 Fair CLR -0.6 -4.4 0 -3.3 76% 76.45 1019.5
20 06:51 W 7 16.09 A Few Clouds FEW060 FEW200 -2.2 -5.6 78% -5 76.48 1019.6
20 05:51 W 7 16.09 A Few Clouds FEW060 -1.7 -5.6 75% -4 76.43 1018.9
20 04:51 Calm 16.09 Fair CLR -2.2 -5.6 78% 76.38 1018.5
20 03:51 Calm 16.09 Fair CLR -1.1 -5 75% 76.38 1018.5
20 02:51 W 6 16.09 Fair CLR -1.1 -4.4 79% 76.45 1019.2
20 01:51 Calm 16.09 Overcast OVC080 0 -3.9 1.1 0 75% 76.48 1019.8
20 00:51 S 6 16.09 Overcast OVC085 0 -3.3 79% 76.53 1020.4
19 23:51 SW 7 16.09 Mostly Cloudy BKN085 0.6 -2.8 78% -1 76.56 1020.6
19 22:51 SW 6 16.09 Mostly Cloudy BKN085 0 -3.9 75% 76.61 1021.3
19 21:51 S 6 16.09 Mostly Cloudy BKN085 0.6 -3.9 72% 76.61 1021.5
19 20:51 S 6 16.09 Overcast OVC085 1.1 -3.9 70% 76.66 1022.1
19 19:51 S 11 16.09 Overcast BKN070 OVC090 1.1 -4.4 2.2 1.1 67% -2 76.66 1022.0
19 18:51 S 15 16.09 Overcast BKN080 OVC095 1.1 -5 64% -3 76.66 1022.1
19 17:51 S 17 16.09 Mostly Cloudy FEW030 BKN070 BKN090 1.1 -5 64% -3 76.66 1022.2
19 16:51 S 20 16.09 Overcast BKN030 OVC060 1.1 -4.4 67% -3 76.68 1022.6
19 15:51 S 19 G 31 16.09 Mostly Cloudy BKN032 BKN043 BKN070 1.7 -5 61% -2 76.76 1023.5
19 14:51 S 20 G 37 16.09 Mostly Cloudy BKN033 BKN100 2.2 -4.4 62% -2 76.81 1024.1
19 13:51 S 15 16.09 Overcast BKN032 OVC100 1.7 -5 2.2 -1.7 61% -2 76.89 1025.0
19 12:51 S 13 16.09 Mostly Cloudy BKN030 BKN100 1.1 -5 64% -2 76.96 1026.1
19 11:51 S 17 16.09 Overcast FEW033 BKN047 OVC100 0.6 -5.6 64% -4 77.01 1027.0
19 10:51 S 15 16.09 Overcast BKN033 BKN043 OVC100 0.6 -6.7 58% -3 77.06 1027.4
19 09:51 Calm 16.09 Overcast FEW030 OVC100 -0.6 -6.7 64% 77.09 1027.7
19 08:51 S 6 16.09 Overcast BKN037 OVC110 -1.1 -8.3 58% 77.11 1028.1
19 06:51 Calm 16.09 Overcast FEW120 OVC150 -2.2 -7.2 69% 77.11 1028.3
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)