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.
11 07:51 N 9 10.00 Overcast BKN065 OVC080 23 15.1 72% 14 29.61 1002.8
11 06:51 N 6 10.00 Overcast OVC060 23 14 24.1 23 68% 17 29.63 1003.4
11 05:51 N 5 10.00 Overcast OVC075 23 12.9 65% 18 29.64 1003.9
11 04:51 NE 7 10.00 Overcast SCT090 OVC150 23 12.9 65% 16 29.65 1004.1
11 03:51 NE 3 10.00 A Few Clouds FEW120 23 12 63% 29.66 1004.3
11 02:51 N 7 10.00 A Few Clouds FEW120 23 12 63% 16 29.7 1005.8
11 01:51 N 7 10.00 A Few Clouds FEW120 23 12 63% 16 29.71 1006.0
11 00:51 N 3 10.00 Fair CLR 23 12 28 19.9 63% 29.72 1006.4
10 23:51 N 5 10.00 Mostly Cloudy BKN200 23 12 63% 18 29.76 1007.7
10 22:51 NW 3 10.00 Partly Cloudy SCT200 21.9 12 66% 29.78 1008.6
10 21:51 N 5 10.00 Partly Cloudy SCT200 23 10.9 60% 18 29.77 1008.1
10 20:51 NE 6 10.00 Partly Cloudy SCT200 26.1 12.9 57% 20 29.76 1008.0
10 19:51 NE 6 10.00 Fair CLR 23 12 63% 17 29.77 1008.1
10 18:51 N 3 10.00 Fair CLR 28 10.9 36 26.1 49% 29.77 1008.3
10 17:51 NE 6 10.00 Fair CLR 28 10.9 49% 22 29.74 1007.2
10 16:51 N 8 10.00 Fair CLR 28.9 10.9 47% 22 29.73 1006.8
10 15:52 N 9 0.00 NULL NULL 33.1 10.9 40% 26 29.74 1007.0
10 14:51 N 12 10.00 Fair CLR 36 12.9 39% 29 29.73 1006.8
10 13:51 NW 10 G 17 10.00 Fair CLR 36 14 40% 29 29.73 1006.8
10 12:51 W 10 10.00 Fair CLR 34 15.1 35.1 17.1 46% 27 29.73 1007.0
10 11:51 NW 8 G 17 10.00 Fair CLR 33.1 14 45% 27 29.76 1007.9
10 10:51 NW 9 10.00 Fair CLR 32 14 47% 25 29.76 1007.9
10 09:51 NW 6 10.00 Fair CLR 30 15.1 54% 25 29.77 1008.4
10 08:51 Vrbl 3 10.00 Fair CLR 25 15.1 66% 29.76 1008.0
10 07:51 Calm 10.00 Fair CLR 19 12.9 77% 29.75 1007.6
10 06:51 SE 3 10.00 Fair CLR 17.1 10.9 24.1 17.1 77% 29.74 1007.2
10 05:51 Calm 10.00 Fair CLR 19 10.9 71% 29.72 1006.5
10 04:51 W 6 10.00 Fair CLR 21 12.9 71% 14 29.7 1005.7
10 03:51 NW 10 10.00 Fair CLR 23 12.9 65% 13 29.68 1005.2
10 02:51 NW 12 10.00 Fair CLR 24.1 12.9 62% 14 29.67 1004.7
10 01:51 NW 14 10.00 Fair CLR 21.9 12 66% 10 29.65 1004.3
10 00:51 NW 14 10.00 Fair CLR 21.9 12 25 21.9 66% 10 29.64 1003.6
09 23:51 NW 9 10.00 Fair CLR 21.9 12 66% 13 29.63 1003.3
09 22:51 W 14 10.00 Fair CLR 21.9 10.9 63% 10 29.62 1003.2
09 21:51 NW 25 G 38 10.00 Fair and Breezy CLR 25 12 58% 10 29.6 1002.5
09 20:51 NW 15 G 26 10.00 Fair CLR 24.1 12 60% 12 29.59 1002.0
09 19:51 NW 25 G 37 10.00 Fair and Breezy CLR 24.1 10.9 57% 9 29.57 1001.5
09 18:51 NW 20 G 35 10.00 Fair CLR 24.1 10 27 23 55% 11 29.55 1000.8
09 17:51 NW 23 G 35 10.00 Overcast and Breezy BKN090 OVC100 24.1 10 55% 10 29.53 1000.2
09 16:51 N 16 G 25 10.00 A Few Clouds FEW110 24.1 10 55% 12 29.51 999.5
09 15:51 NW 21 G 31 10.00 Mostly Cloudy and Breezy BKN055 BKN120 24.1 9 52% 10 29.49 998.6
09 14:51 NW 25 G 37 10.00 A Few Clouds and Breezy FEW080 FEW120 25 8.1 48% 10 29.46 997.6
09 13:51 NW 21 G 38 10.00 Partly Cloudy and Breezy FEW080 FEW100 SCT250 26.1 7 44% 13 29.44 997.0
09 12:51 NW 20 G 35 10.00 Partly Cloudy FEW075 SCT250 27 8.1 27 19.9 45% 14 29.42 996.5
09 11:51 NW 29 G 38 10.00 Partly Cloudy and Windy FEW035 SCT070 SCT250 25 6.1 44% 9 29.43 996.6
09 10:51 NW 17 G 31 10.00 Overcast BKN040 OVC060 21.9 9 57% 9 29.45 997.2
09 09:51 NW 14 G 36 10.00 Overcast BKN055 OVC130 21.9 6.1 50% 10 29.44 997.2
09 08:51 NW 18 G 36 10.00 Mostly Cloudy FEW055 SCT090 BKN250 21 5 50% 7 29.43 996.6
09 07:51 NW 22 G 41 10.00 Mostly Cloudy and Breezy SCT060 BKN090 19.9 6.1 55% 5 29.4 995.8
09 06:51 NW 18 G 29 10.00 Overcast BKN065 OVC080 19.9 6.1 19.9 16 55% 6 29.4 995.6
09 05:51 NW 17 G 31 10.00 Light Snow OVC060 19 6.1 57% 5 29.38 995.2
09 04:51 NW 12 9.00 Overcast OVC045 19 7 59% 8 29.38 994.9
09 03:51 NW 15 10.00 Overcast OVC050 19 5 54% 6 29.37 994.7
09 02:51 NW 14 10.00 Overcast OVC046 18 3.9 54% 5 29.38 995.1
09 01:51 NW 10 G 21 10.00 A Few Clouds FEW095 17.1 3.9 56% 6 29.39 995.3
09 00:51 NW 12 10.00 Mostly Cloudy SCT075 BKN120 16 3 16 15.1 56% 4 29.4 995.6
08 23:51 NW 7 10.00 Overcast SCT060 OVC080 16 3 56% 7 29.41 996.1
08 22:51 NW 12 10.00 A Few Clouds FEW100 15.1 1.9 56% 3 29.43 996.6
08 21:51 NW 12 G 20 10.00 Overcast BKN075 OVC095 15.1 1 53% 3 29.44 997.1
08 20:51 NW 13 G 20 10.00 Mostly Cloudy FEW065 BKN090 15.1 1 53% 2 29.46 997.7
08 19:51 W 10 10.00 A Few Clouds FEW120 15.1 1 53% 3 29.46 997.7
08 18:51 W 13 10.00 A Few Clouds FEW060 FEW075 FEW120 16 1 26.1 16 51% 3 29.47 997.9
08 17:51 NW 17 10.00 Mostly Cloudy BKN060 17.1 3 54% 2 29.46 997.9
08 16:51 W 20 G 25 10.00 Mostly Cloudy BKN060 19 1 45% 4 29.46 997.7
08 15:51 NW 16 G 24 10.00 Mostly Cloudy SCT047 BKN060 21.9 3 44% 9 29.45 997.5
08 14:51 NW 15 10.00 Mostly Cloudy SCT100 BKN120 24.1 5 44% 12 29.45 997.3
08 13:51 NW 14 G 23 10.00 Mostly Cloudy BKN100 24.1 3.9 42% 13 29.44 997.2
08 12:51 NW 16 G 24 10.00 Mostly Cloudy FEW030 BKN110 25 3.9 27 19 40% 13 29.46 997.6
08 11:51 NW 14 G 25 10.00 Mostly Cloudy BKN100 27 5 39% 16 29.48 998.5
08 10:51 NW 10 G 23 10.00 A Few Clouds FEW095 FEW250 25 5 42% 16 29.52 999.8
08 09:51 W 12 10.00 Mostly Cloudy FEW095 BKN100 21 5 50% 10 29.55 1000.7
08 08:51 W 10 10.00 Mostly Cloudy FEW035 BKN095 19 6.1 57% 8 29.58 1001.7
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)