Weather observations for the past three days for
Portland, Portland International Jetport
Imperial (Metric)
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
02 01:51 NW 8 10.00 Fair CLR 10.9 -2.9 53% 0 30.53 1034.1
02 00:51 N 9 10.00 Fair CLR 12 -2.9 24.1 12 51% 1 30.52 1033.6
01 23:51 N 10 10.00 Fair CLR 12.9 -2 51% 1 30.5 1032.8
01 22:51 N 13 10.00 Fair CLR 14 -2 49% 1 30.47 1032.1
01 21:51 N 10 10.00 Fair CLR 16 -2.9 43% 5 30.45 1031.2
01 20:51 NW 12 G 26 10.00 Fair CLR 19 -2.9 37% 8 30.41 1030.0
01 19:51 NW 10 G 22 10.00 Fair CLR 21.9 -5.1 30% 12 30.38 1028.8
01 18:51 NW 15 G 22 10.00 Fair CLR 24.1 -2.9 33.1 24.1 30% 12 30.34 1027.5
01 17:51 NW 13 G 25 10.00 Fair CLR 27 1 32% 17 30.28 1025.5
01 16:51 N 15 G 21 10.00 Fair CLR 30 3 31% 20 30.22 1023.4
01 15:51 NW 14 G 23 10.00 A Few Clouds FEW120 33.1 9 36% 24 30.18 1021.9
01 14:51 N 10 G 18 10.00 A Few Clouds FEW110 33.1 10.9 40% 26 30.15 1021.2
01 13:51 NW 13 10.00 Partly Cloudy SCT110 32 12 43% 23 30.15 1021.1
01 12:51 NW 9 10.00 Mostly Cloudy SCT110 BKN250 30 12 33.1 26.1 47% 22 30.16 1021.5
01 11:51 N 9 10.00 Overcast FEW050 SCT110 OVC250 28.9 15.1 56% 21 30.17 1021.8
01 10:51 N 12 G 21 3.00 Light Snow SCT030 OVC041 26.1 19.9 78% 16 30.17 1021.9
01 09:51 N 18 G 26 0.75 Light Snow VV015 26.1 21 81% 14 30.15 1021.2
01 08:51 N 17 G 24 10.00 Overcast OVC047 33.1 23 66% 23 30.1 1019.3
01 07:51 N 8 10.00 Overcast BKN060 OVC080 33.1 25 72% 27 30.08 1018.6
01 06:51 NE 5 10.00 Overcast OVC049 33.1 25 33.1 23 72% 29 30.03 1017.0
01 05:51 W 5 10.00 Overcast OVC050 30 26.1 85% 26 30.05 1017.5
01 04:51 W 5 10.00 Overcast BKN065 OVC080 28.9 26.1 89% 25 30.02 1016.6
01 03:51 Calm 10.00 Overcast OVC070 25 24.1 96% 29.99 1015.8
01 02:51 Calm 10.00 Fair CLR 24.1 24.1 100% 29.98 1015.4
01 01:51 NW 3 10.00 Fair CLR 25 25 100% 29.98 1015.3
01 00:51 Calm 10.00 Fair CLR 26.1 25 39 25 96% 29.96 1014.8
28 23:51 Calm 8.00 Partly Cloudy SCT090 25 25 100% 29.98 1015.2
28 22:51 Calm 10.00 Partly Cloudy SCT090 27 27 100% 29.99 1015.6
28 21:51 Calm 10.00 Partly Cloudy SCT095 28.9 27 92% 30.01 1016.2
28 20:51 Calm 10.00 Partly Cloudy SCT090 33.1 28.9 85% 30 1016.1
28 19:51 Calm 10.00 Partly Cloudy SCT100 37 30 76% 30.01 1016.2
28 18:51 SW 8 10.00 Partly Cloudy SCT100 39 30.9 39.9 37.9 73% 34 30.01 1016.4
28 17:51 S 10 10.00 Partly Cloudy SCT100 39 30 70% 33 30.01 1016.3
28 16:51 S 12 10.00 Partly Cloudy SCT110 39.9 28 63% 34 29.99 1015.8
28 15:51 S 15 G 22 10.00 Mostly Cloudy BKN090 BKN120 39.9 28.9 65% 32 30 1015.9
28 14:51 S 14 10.00 Mostly Cloudy BKN090 BKN110 39 28.9 67% 32 30.02 1016.5
28 13:51 S 12 G 20 10.00 Overcast FEW080 OVC100 37.9 30 73% 31 30.02 1016.8
28 12:51 S 16 G 23 10.00 Overcast BKN080 OVC200 39 28.9 41 16 67% 31 30.03 1016.9
28 11:51 S 14 G 29 10.00 Overcast SCT080 OVC200 39 30 70% 32 30.07 1018.3
28 10:51 S 10 G 22 10.00 Mostly Cloudy SCT080 BKN200 41 28.9 62% 35 30.1 1019.2
28 09:51 S 15 G 26 10.00 Partly Cloudy SCT200 37 28.9 73% 29 30.11 1019.6
28 08:51 S 10 10.00 Partly Cloudy SCT150 35.1 28.9 78% 28 30.1 1019.5
28 07:51 S 3 10.00 Partly Cloudy FEW100 SCT200 27 25 92% 30.13 1020.4
28 06:51 W 3 10.00 A Few Clouds FEW150 16 14 21 12.9 92% 30.12 1020.1
28 05:51 Calm 10.00 A Few Clouds FEW150 16 15.1 96% 30.12 1020.0
28 04:51 Calm 10.00 Fair CLR 17.1 16 96% 30.12 1020.0
28 03:51 Calm 10.00 Fair CLR 17.1 16 96% 30.11 1019.9
28 02:51 Calm 10.00 Fair CLR 17.1 16 96% 30.11 1019.7
28 01:51 Calm 10.00 Fair CLR 19 19 100% 30.11 1019.8
28 00:51 Calm 10.00 Fair CLR 19.9 19 30.9 19 96% 30.11 1019.9
27 23:51 Calm 10.00 Partly Cloudy SCT075 21.9 19 89% 30.12 1020.0
27 22:51 Calm 10.00 A Few Clouds FEW080 23 21.9 96% 30.12 1020.2
27 21:51 Calm 10.00 A Few Clouds FEW070 23 21 92% 30.13 1020.4
27 20:51 Calm 10.00 A Few Clouds FEW070 24.1 21.9 91% 30.14 1020.9
27 19:51 Calm 10.00 Partly Cloudy SCT080 24.1 21 88% 30.14 1020.6
27 18:51 SW 3 10.00 Partly Cloudy SCT120 30.9 25 33.1 28.9 79% 30.13 1020.2
27 17:51 S 7 10.00 Partly Cloudy SCT120 32 25 75% 26 30.1 1019.3
27 16:51 S 10 10.00 Partly Cloudy SCT120 33.1 25 72% 26 30.07 1018.5
27 15:51 S 12 10.00 Partly Cloudy SCT100 33.1 23 66% 25 30.07 1018.3
27 14:51 S 10 10.00 A Few Clouds FEW100 32 21.9 66% 24 30.08 1018.7
27 13:51 S 9 10.00 Fair CLR 30.9 19 61% 24 30.08 1018.7
27 12:51 SE 13 10.00 Fair CLR 28.9 17.1 28.9 14 61% 19 30.09 1019.2
27 11:51 S 10 10.00 Fair CLR 28 15.1 58% 19 30.12 1020.1
27 10:51 E 8 10.00 Fair CLR 26.1 12 55% 18 30.13 1020.3
27 09:51 E 5 10.00 Fair CLR 26.1 10.9 53% 21 30.14 1020.7
27 08:51 Calm 10.00 Fair CLR 24.1 10 55% 30.12 1020.1
27 07:51 NW 3 10.00 A Few Clouds FEW250 19 8.1 62% 30.11 1019.7
27 06:51 Calm 10.00 A Few Clouds FEW150 15.1 8.1 24.1 12 74% 30.08 1018.7
27 05:51 N 5 10.00 A Few Clouds FEW150 15.1 7 70% 9 30.05 1017.8
27 04:51 N 3 10.00 Fair CLR 18 9 68% 30.04 1017.2
27 03:51 Calm 10.00 Fair CLR 19 8.1 62% 30.01 1016.4
27 02:51 N 5 10.00 Fair CLR 21 10 62% 15 29.99 1015.8
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)