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.
13 07:51 NE 15 11.27 Overcast OVC015 7.2 5 10 7.2 86% 5 76.5 1019.9
13 06:51 N 11 16.09 Overcast BKN014 OVC020 7.2 6.1 93% 5 76.45 1019.2
13 05:51 NE 15 G 30 9.66 Fog/Mist BKN007 BKN011 OVC018 7.8 7.2 96% 6 76.4 1018.5
13 04:51 NE 11 8.05 Fog/Mist SCT010 BKN016 OVC022 8.3 7.2 93% 7 76.35 1018.0
13 03:51 E 15 3.22 Fog/Mist OVC006 8 0 0% 6 76.28 1017.0
13 02:51 NE 19 11.27 Overcast OVC013 9 0 0% 7 76.23 1016.1
13 01:51 NE 24 6.44 Fog/Mist OVC016 10 7.8 16.7 10 86% 7 76.17 1015.4
13 00:51 NE 22 6.44 Fog/Mist SCT006 BKN013 OVC017 11.1 10 93% 76.05 1013.9
12 23:51 NE 20 G 37 16.09 Overcast BKN043 BKN080 OVC110 13.9 10.6 81% 76 1013.0
12 22:51 N 13 16.09 Overcast BKN043 BKN070 OVC110 15.6 10.6 72% 75.9 1011.7
12 21:51 N 13 16.09 Overcast OVC060 15.6 10.6 72% 75.82 1010.6
12 20:51 N 11 16.09 Mostly Cloudy BKN050 BKN070 16.7 10.6 67% 75.77 1009.9
12 19:51 N 7 16.09 Overcast OVC045 16.7 11.1 21.7 16.7 70% 75.72 1009.4
12 18:51 N 7 16.09 Overcast OVC041 17.2 11.1 68% 75.62 1008.0
12 17:51 N 20 G 35 16.09 Partly Cloudy SCT060 SCT250 18.3 11.1 63% 75.49 1006.4
12 16:51 N 19 16.09 Fair CLR 21.1 12.8 59% 75.41 1005.4
12 15:51 W 9 16.09 Fair CLR 21.7 13.3 59% 75.36 1004.6
12 14:51 W 11 16.09 Fair CLR 21.1 12.8 59% 75.36 1004.7
12 13:51 Vrbl 9 16.09 A Few Clouds FEW030 21.1 13.3 21.1 9.4 61% 75.39 1005.1
12 12:51 W 9 16.09 A Few Clouds FEW025 18.3 12.8 70% 75.41 1005.3
12 11:51 W 7 16.09 A Few Clouds FEW020 FEW130 16.7 12.2 75% 75.49 1006.4
12 10:51 W 7 16.09 A Few Clouds FEW011 FEW130 15 11.7 81% 75.51 1006.8
12 09:51 Vrbl 6 16.09 Mostly Cloudy BKN004 12.2 10.6 90% 75.54 1007.0
12 08:51 NW 7 16.09 Overcast OVC004 10.6 9.4 92% 75.59 1007.6
12 07:51 Calm 16.09 Mostly Cloudy FEW003 BKN060 10 8.9 10 9.4 93% 75.62 1008.1 0.18
12 06:51 NW 11 16.09 Overcast BKN034 OVC065 9.4 8.9 97% 8 75.67 1008.8
12 05:51 Calm 16.09 Overcast FEW035 BKN085 OVC100 9.4 8.3 93% 75.67 1008.6
12 04:51 N 6 16.09 Overcast FEW003 BKN037 OVC100 9.4 8.9 97% 75.72 1009.5 0.18
12 03:51 NE 6 6.44 Light Rain Fog/Mist FEW003 OVC034 9.4 8.3 93% 75.77 1010.3 0.15
12 02:51 N 7 16.09 Overcast OVC019 9.4 8.3 93% 9 75.87 1011.6 0.03
12 01:51 NE 9 14.48 Light Rain OVC020 9.4 8.3 11.1 9.4 93% 8 76 1013.0 0.05 0.81
12 00:51 N 6 11.27 Light Rain OVC026 9.4 8.3 93% 76.1 1014.5 0.18
11 23:51 Calm 12.87 Light Rain BKN020 OVC027 9.4 8.9 97% 76.23 1016.2 0.08
11 22:51 NW 6 16.09 Light Rain BKN030 OVC034 10 8.3 89% 76.33 1017.5 0.1 0.51
11 21:51 Calm 8.05 Light Rain Fog/Mist SCT021 SCT070 OVC100 10.6 9.4 92% 76.43 1018.8 0.28
11 20:51 SW 6 9.66 Light Rain Fog/Mist BKN110 10.6 9.4 92% 76.48 1019.7 0.13
11 19:51 S 9 16.09 Light Rain BKN110 11.1 8.3 13.3 11.1 83% 76.53 1020.2
11 18:51 S 9 16.09 Mostly Cloudy BKN120 11.7 6.1 69% 76.63 1021.5
11 17:51 Calm 16.09 Partly Cloudy SCT110 12.2 6.1 67% 76.71 1022.6
11 16:51 S 7 16.09 Overcast OVC110 12.8 6.1 64% 76.78 1023.6
11 15:51 S 13 16.09 Overcast SCT040 OVC250 13.3 6.1 62% 76.89 1025.0
11 14:51 S 11 16.09 Fair CLR 13.3 5.6 60% 76.94 1025.7
11 13:51 S 15 16.09 Overcast FEW026 OVC250 13.3 6.1 13.3 4.4 62% 76.99 1026.3
11 12:51 S 13 16.09 Overcast FEW026 FEW150 OVC250 13.3 5.6 60% 77.06 1027.5
11 11:51 S 13 16.09 Overcast FEW150 OVC250 12.8 5 59% 77.19 1028.9
11 10:51 S 7 16.09 Overcast FEW150 OVC200 11.7 3.9 59% 77.24 1029.7
11 09:51 S 6 16.09 Overcast FEW150 OVC200 10 3.3 63% 77.29 1030.5
11 08:51 Calm 16.09 Overcast OVC200 7.2 3.9 80% 77.32 1030.9
11 07:51 SW 6 16.09 Overcast OVC200 4.4 2.2 4.4 1.7 86% 77.32 1030.8
11 06:51 Calm 16.09 Mostly Cloudy FEW150 BKN250 3.3 1.7 89% 77.37 1031.3
11 05:51 W 7 16.09 Fair CLR 2.8 1.1 89% 1 77.34 1031.2
11 04:51 W 6 16.09 Fair CLR 2.8 1.1 89% 77.37 1031.5
11 03:51 Calm 16.09 Fair CLR 2.8 1.1 89% 77.37 1031.5
11 02:51 W 6 16.09 Fair CLR 3.3 1.1 86% 77.44 1032.4
11 01:51 Calm 16.09 Fair CLR 3.3 1.1 9.4 2.8 86% 77.42 1032.3
11 00:51 NW 6 16.09 Fair CLR 3.9 1.1 82% 77.44 1032.3
10 23:51 W 6 16.09 Mostly Cloudy BKN120 5 1.7 79% 77.47 1032.7
10 22:51 Calm 16.09 Mostly Cloudy BKN140 5.6 1.7 76% 77.44 1032.6
10 21:51 Calm 16.09 Mostly Cloudy BKN140 6.7 2.2 73% 77.44 1032.4
10 20:51 S 6 16.09 Mostly Cloudy BKN140 6.7 1.7 71% 77.42 1032.0
10 19:51 N 6 16.09 Mostly Cloudy BKN150 9.4 0.6 15.6 8.9 55% 77.37 1031.3
10 18:51 S 6 16.09 Mostly Cloudy BKN150 10.6 0 48% 77.37 1031.3
10 17:51 Calm 16.09 Mostly Cloudy BKN160 BKN200 12.2 -1.7 38% 77.32 1030.8
10 16:51 NW 15 16.09 Mostly Cloudy BKN200 14.4 -2.2 32% 77.27 1030.0
10 15:51 NW 19 16.09 Partly Cloudy SCT200 15 -2.2 31% 77.24 1029.7
10 14:51 NW 19 16.09 Partly Cloudy SCT200 15.6 -2.8 28% 77.24 1029.7
10 13:51 W 22 G 35 16.09 A Few Clouds FEW250 15 8.3 15 6.1 64% 77.27 1030.0
10 12:51 N 19 G 35 16.09 A Few Clouds FEW250 13.9 7.2 64% 77.29 1030.5
10 11:51 NW 22 G 39 16.09 Partly Cloudy SCT180 13.3 6.7 65% 77.29 1030.5
10 10:51 NW 22 16.09 A Few Clouds FEW220 12.2 5.6 64% 77.27 1030.2
10 09:51 NW 13 16.09 A Few Clouds FEW250 11.1 5 66% 77.27 1030.0
10 08:51 W 9 16.09 A Few Clouds FEW200 8.9 2.8 66% 8 77.22 1029.5
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)