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 06:51 Calm 10.00 Mostly Cloudy BKN250 14 1 17.1 12.9 56% 29.83 1010.3
02 05:51 N 6 10.00 Mostly Cloudy BKN250 14 1 56% 6 29.81 1009.7
02 04:51 NW 7 10.00 Mostly Cloudy BKN250 15.1 1.9 56% 6 29.79 1009.0
02 03:51 NW 7 10.00 Fair CLR 16 1.9 54% 7 29.78 1008.5
02 02:51 NW 8 10.00 Fair CLR 16 3 56% 6 29.76 1007.9
02 01:51 NW 9 10.00 Fair CLR 17.1 3 54% 7 29.74 1007.3
02 00:51 NW 8 10.00 Fair CLR 17.1 3.9 23 16 56% 7 29.73 1006.8
01 23:51 N 9 10.00 Fair CLR 18 5 57% 8 29.71 1006.0
01 22:51 NW 13 10.00 Fair CLR 19 5 54% 7 29.7 1005.8
01 21:51 N 13 G 24 10.00 Fair CLR 19.9 5 52% 8 29.69 1005.5
01 20:51 N 15 G 23 10.00 Fair CLR 21 5 50% 8 29.68 1005.2
01 19:51 NW 13 10.00 Fair CLR 21.9 7 52% 11 29.67 1004.9
01 18:51 N 10 10.00 Fair CLR 23 7 24.1 19 50% 13 29.67 1004.9
01 17:51 NW 8 10.00 Fair CLR 23 6.1 48% 15 29.67 1004.9
01 16:51 N 10 10.00 Partly Cloudy SCT200 24.1 6.1 46% 15 29.67 1004.7
01 15:51 N 16 G 22 10.00 Mostly Cloudy BKN200 24.1 6.1 46% 12 29.68 1005.0
01 14:51 N 14 10.00 Mostly Cloudy BKN200 21.9 7 52% 10 29.7 1005.8
01 13:51 N 16 10.00 Mostly Cloudy FEW035 BKN200 21 7 54% 8 29.72 1006.4
01 12:51 N 15 G 25 10.00 Mostly Cloudy FEW035 BKN200 19 6.1 19 3.9 57% 6 29.75 1007.6
01 11:51 N 16 G 28 10.00 Mostly Cloudy FEW030 BKN200 16 5 62% 2 29.79 1009.0
01 10:51 N 21 G 32 10.00 Partly Cloudy and Breezy FEW030 SCT200 12.9 3 64% -4 29.82 1010.0
01 09:51 N 21 G 29 10.00 Partly Cloudy and Breezy FEW030 SCT200 10.9 1 64% -7 29.86 1011.4
01 08:51 N 16 10.00 Mostly Cloudy FEW040 BKN200 8.1 -2 63% -9 29.89 1012.2
01 07:51 N 6 10.00 Mostly Cloudy FEW040 BKN200 5 -2.9 69% -5 29.93 1013.7
01 06:51 N 12 10.00 Mostly Cloudy FEW040 BKN200 3.9 -4 6.1 1.9 69% -11 29.94 1013.9
01 05:51 N 12 10.00 Mostly Cloudy BKN200 3.9 -4 69% -11 29.92 1013.5
01 04:51 N 8 10.00 Mostly Cloudy BKN200 3 -4 72% -9 29.99 1015.6
01 03:51 N 6 10.00 Fair CLR 3.9 -4 69% -6 30.02 1016.6
01 02:51 N 7 10.00 Fair CLR 1.9 -5.1 72% -10 30.02 1016.6
01 01:51 N 6 10.00 Fair CLR 3 -4 72% -7 30.06 1017.9
01 00:51 NE 9 10.00 Fair CLR 6.1 -2.9 12 5 66% -7 30.06 1018.1
31 23:51 N 6 10.00 Partly Cloudy SCT150 7 -2.9 63% -2 30.07 1018.3
31 22:51 N 9 10.00 Partly Cloudy SCT150 8.1 -2 63% -4 30.11 1019.8
31 21:51 N 9 10.00 Fair CLR 9 -0.9 64% -3 30.12 1019.9
31 20:51 N 7 10.00 Fair CLR 9 -0.9 64% -1 30.12 1020.2
31 19:51 N 7 10.00 Fair CLR 10 1 67% 0 30.12 1020.3
31 18:51 N 3 10.00 Fair CLR 12 1 19.9 10 61% 30.11 1019.7
31 17:51 Calm 10.00 A Few Clouds FEW030 14 1.9 58% 30.1 1019.6
31 16:51 Calm 10.00 A Few Clouds FEW015 17.1 1 49% 30.08 1018.9
31 15:51 NW 7 10.00 Fair CLR 19 3 49% 11 30.06 1018.0
31 14:51 N 6 10.00 A Few Clouds FEW012 19.9 1.9 45% 13 30.05 1017.6
31 13:51 Vrbl 6 10.00 A Few Clouds FEW020 FEW250 19 1.9 47% 12 30.05 1017.8
31 12:51 W 8 10.00 A Few Clouds FEW020 FEW250 16 1.9 16 -7.1 54% 6 30.08 1018.5
31 11:51 W 7 10.00 A Few Clouds FEW020 15.1 1.9 56% 6 30.1 1019.4
31 10:51 W 3 10.00 A Few Clouds FEW020 12 -0 58% 30.12 1020.0
31 09:51 W 5 10.00 A Few Clouds FEW020 7 -2.9 63% -1 30.12 1020.0
31 08:51 W 5 10.00 A Few Clouds FEW020 FEW250 1 -6 72% -8 30.12 1020.1
31 06:51 Calm 10.00 A Few Clouds FEW020 -5.1 -9 3 -7.1 83% 30.1 1019.6
31 05:51 Calm 10.00 Fair CLR -4 -9 79% 30.09 1019.1
31 04:51 W 3 10.00 Fair CLR -5.1 -9 83% 30.08 1018.8
31 03:51 W 3 10.00 Fair CLR -5.1 -9 83% 30.08 1018.9
31 02:51 Calm 10.00 Fair CLR -4 -9.9 75% 30.07 1018.5
31 01:51 Calm 10.00 Fair CLR -0 -8 69% 30.06 1017.9
31 00:51 W 5 10.00 Fair CLR 3 -7.1 8.1 -0.9 62% -5 30.05 1017.7
30 23:51 NW 6 10.00 Fair CLR 1 -8 65% -9 30.05 1017.7
30 22:51 N 6 10.00 Fair CLR 3 -7.1 62% -7 30.04 1017.3
30 21:51 NW 6 10.00 Fair CLR 3.9 -7.1 60% -6 30.03 1017.1
30 20:51 NW 7 10.00 Fair CLR 6.1 -6 57% -5 30.02 1016.7
30 19:51 NW 9 10.00 Fair CLR 7 -6 55% -6 30.01 1016.3
30 18:51 NW 9 10.00 Fair CLR 8.1 -5.1 17.1 8.1 55% -4 29.99 1015.7
30 17:51 NW 5 10.00 Fair CLR 10.9 -4 51% 4 29.97 1014.9
30 16:51 N 9 10.00 Fair CLR 14 -2.9 47% 3 29.93 1013.5
30 15:51 W 6 10.00 A Few Clouds FEW110 16 -2.9 43% 8 29.9 1012.5
30 14:51 W 8 10.00 Partly Cloudy SCT110 16 -2.9 43% 6 29.88 1012.0
30 13:51 NW 9 10.00 A Few Clouds FEW040 FEW080 FEW250 16 -0 49% 5 29.86 1011.4
30 12:51 NW 8 10.00 Mostly Cloudy FEW030 BKN090 12.9 -0 12.9 3 56% 3 29.86 1011.4
30 11:51 N 9 10.00 Mostly Cloudy FEW030 BKN090 10.9 -0.9 58% -1 29.87 1011.6
30 10:51 NW 8 10.00 Mostly Cloudy FEW025 BKN100 10 -2.9 55% -1 29.88 1011.8
30 09:51 NW 9 10.00 Partly Cloudy FEW020 SCT090 7 -5.1 57% -6 29.89 1012.1
30 08:51 W 10 10.00 Mostly Cloudy FEW025 FEW050 BKN090 3.9 -5.1 66% -10 29.89 1012.2
30 07:51 W 10 10.00 Mostly Cloudy FEW030 BKN095 3.9 -7.1 60% -10 29.89 1012.3
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)