National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Portland Municipal Airport
Imperial (Metric)
Date Time (cst) 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.
13 00:55 SW 8 10.00 Fair CLR 37.4 21.2 52% 32 30.21 0.0
13 00:35 S 8 10.00 Fair CLR 35.6 21.2 56% 30 30.21 0.0
13 00:15 S 8 10.00 Fair CLR 37.4 21.2 52% 32 30.22 0.0
12 23:55 S 8 10.00 Fair CLR 35.6 21.2 56% 30 30.22 0.0
12 23:35 S 8 10.00 Fair CLR 35.6 21.2 56% 30 30.22 0.0
12 23:15 S 9 10.00 Fair CLR 33.8 23 65% 27 30.23 0.0
12 22:55 S 8 10.00 Fair CLR 33.8 23 65% 28 30.24 0.0
12 22:35 S 7 10.00 Fair CLR 35.6 21.2 56% 31 30.24 0.0
12 22:15 S 5 10.00 Fair CLR 37.4 21.2 52% 34 30.25 0.0
12 21:55 S 8 10.00 Fair CLR 35.6 23 60% 30 30.24 0.0
12 21:35 S 6 10.00 Fair CLR 37.4 21.2 52% 33 30.25 0.0
12 21:15 S 7 10.00 Fair CLR 37.4 21.2 52% 33 30.25 0.0
12 20:55 S 8 10.00 Fair CLR 37.4 21.2 52% 32 30.25 0.0
12 20:35 S 6 10.00 Fair CLR 37.4 21.2 52% 33 30.26 0.0
12 20:15 S 6 10.00 Fair CLR 35.6 21.2 56% 31 30.26 0.0
12 19:55 S 7 10.00 Fair CLR 35.6 21.2 56% 31 30.26 0.0
12 19:35 S 7 10.00 Fair CLR 37.4 21.2 52% 33 30.27 0.0
12 19:15 S 7 10.00 Fair CLR 37.4 19.4 48% 33 30.27 0.0
12 18:55 S 8 10.00 Fair CLR 37.4 19.4 48% 32 30.27 0.0
12 18:35 S 7 10.00 Fair CLR 37.4 19.4 48% 33 30.28 0.0
12 18:15 S 6 10.00 Fair CLR 39.2 17.6 42% 36 30.28 0.0
12 17:55 S 5 10.00 Fair CLR 39.2 17.6 42% 36 30.28 0.0
12 17:35 S 6 10.00 Fair CLR 39.2 17.6 42% 36 30.29 0.0
12 17:15 S 5 10.00 Fair CLR 39.2 19.4 45% 36 30.29 0.0
12 16:55 S 6 10.00 Fair CLR 42.8 17.6 36% 40 30.29 0.0
12 16:35 S 6 10.00 Fair CLR 42.8 19.4 39% 40 30.29 0.0
12 16:15 S 8 10.00 Fair CLR 44.6 19.4 37% 41 30.29 0.0
12 15:55 S 7 10.00 Fair CLR 46.4 19.4 34% 43 30.29 0.0
12 15:35 SW 9 10.00 Fair CLR 46.4 19.4 34% 42 30.29 0.0
12 15:15 S 12 10.00 Fair CLR 46.4 19.4 34% 42 30.29 0.0
12 14:55 S 10 10.00 Fair CLR 48.2 19.4 32% 44 30.29 0.0
12 14:35 S 10 10.00 Fair CLR 46.4 19.4 34% 42 30.3 0.0
12 14:15 S 12 10.00 Fair CLR 46.4 19.4 34% 42 30.31 0.0
12 13:55 Vrbl 7 10.00 Fair CLR 46.4 19.4 34% 43 30.32 0.0
12 13:35 S 9 10.00 Fair CLR 44.6 21.2 39% 40 30.33 0.0
12 13:15 SW 7 10.00 Fair CLR 44.6 19.4 37% 41 30.34 0.0
12 12:55 S 9 10.00 Fair CLR 44.6 21.2 39% 40 30.35 0.0
12 12:35 Calm 10.00 Fair CLR 44.6 19.4 37% 30.35 0.0
12 12:15 S 12 10.00 Fair CLR 42.8 21.2 42% 37 30.37 0.0
12 11:55 SW 8 10.00 Fair CLR 42.8 21.2 42% 39 30.38 0.0
12 11:15 S 9 10.00 Fair CLR 41 23 49% 36 30.41 0.0
12 10:55 SW 8 10.00 Fair CLR 39.2 21.2 48% 34 30.42 0.0
12 10:35 SW 8 10.00 Fair CLR 39.2 23 52% 34 30.43 0.0
12 10:15 S 10 10.00 Fair CLR 37.4 23 56% 31 30.45 0.0
12 09:55 S 12 10.00 Fair CLR 35.6 23 60% 28 30.45 0.0
12 09:35 SW 9 10.00 Fair CLR 33.8 23 65% 27 30.45 0.0
12 09:15 S 7 10.00 Fair CLR 33.8 24.8 70% 28 30.45 0.0
12 08:55 S 8 10.00 Fair CLR 32 24.8 75% 25 30.46 0.0
12 08:35 S 8 10.00 Fair CLR 30.2 24.8 80% 23 30.46 0.0
12 08:15 S 7 10.00 Fair CLR 28.4 24.8 86% 22 30.45 0.0
12 07:55 S 5 10.00 Fair CLR 26.6 23 86% 22 30.45 0.0
12 07:35 S 6 10.00 Fair CLR 24.8 23 93% 19 30.45 0.0
12 07:15 S 6 10.00 Fair CLR 23 21.2 93% 17 30.45 0.0
12 06:55 S 7 10.00 Fair CLR 23 21.2 93% 16 30.45 0.0
12 06:35 S 8 10.00 Fair CLR 23 21.2 93% 15 30.44 0.0
12 06:15 S 8 10.00 Fair CLR 24.8 21.2 86% 17 30.44 0.0
12 05:55 S 9 10.00 Fair CLR 23 21.2 93% 14 30.43 0.0
12 05:35 S 7 10.00 Fair CLR 23 21.2 93% 16 30.44 0.0
12 05:15 S 8 10.00 Fair CLR 23 21.2 93% 15 30.44 0.0
12 04:55 S 8 10.00 Fair CLR 23 21.2 93% 15 30.43 0.0
12 04:35 S 8 10.00 Fair CLR 23 21.2 93% 15 30.44 0.0
12 04:15 S 8 10.00 Fair CLR 23 21.2 93% 15 30.44 0.0
12 03:55 S 8 10.00 Fair CLR 21.2 19.4 93% 12 30.45 0.0
12 03:35 S 7 10.00 Fair CLR 23 19.4 86% 16 30.45 0.0
12 03:15 S 6 10.00 Fair CLR 21.2 19.4 93% 14 30.45 0.0
12 02:55 S 6 10.00 Fair CLR 21.2 19.4 93% 14 30.45 0.0
12 02:35 S 6 10.00 Fair CLR 21.2 19.4 93% 14 30.46 0.0
12 02:15 S 3 10.00 Fair CLR 21.2 21.2 100% 30.46 0.0
12 01:55 S 3 10.00 Fair CLR 23 21.2 93% 30.47 0.0
12 01:35 S 3 10.00 Fair CLR 21.2 21.2 100% 30.47 0.0
12 01:15 Calm 10.00 Fair CLR 23 21.2 93% 30.47 0.0
12 00:55 S 5 10.00 Fair CLR 23 21.2 93% 18 30.46 0.0
12 00:35 S 3 10.00 Fair CLR 23 19.4 86% 30.46 0.0
12 00:15 S 3 10.00 Fair CLR 23 21.2 93% 30.47 0.0
11 23:55 Calm 10.00 Fair CLR 23 21.2 93% 30.47 0.0
11 23:35 Calm 10.00 Fair CLR 24.8 21.2 86% 30.47 0.0
11 23:15 Calm 10.00 Fair CLR 23 19.4 86% 30.47 0.0
11 22:55 Calm 10.00 Fair CLR 24.8 19.4 80% 30.47 0.0
11 22:35 Calm 10.00 Fair CLR 24.8 19.4 80% 30.47 0.0
11 22:15 Calm 10.00 Fair CLR 24.8 19.4 80% 30.48 0.0
11 21:55 Calm 10.00 Fair CLR 24.8 19.4 80% 30.49 0.0
11 21:35 Calm 10.00 Fair CLR 26.6 19.4 74% 30.48 0.0
11 21:15 E 3 10.00 Fair CLR 26.6 19.4 74% 30.49 0.0
11 20:55 E 5 10.00 Fair CLR 26.6 19.4 74% 22 30.49 0.0
11 20:35 Calm 10.00 Fair CLR 26.6 19.4 74% 30.5 0.0
11 20:15 Calm 10.00 Fair CLR 26.6 19.4 74% 30.5 0.0
11 19:55 Calm 10.00 Fair CLR 26.6 19.4 74% 30.51 0.0
11 19:35 Calm 10.00 Fair CLR 26.6 19.4 74% 30.51 0.0
11 19:15 N 5 10.00 Fair CLR 26.6 19.4 74% 22 30.51 0.0
11 18:55 N 5 10.00 Fair CLR 28.4 19.4 69% 24 30.5 0.0
11 18:35 N 5 10.00 Fair CLR 28.4 19.4 69% 24 30.51 0.0
11 18:15 N 5 10.00 Fair CLR 28.4 19.4 69% 24 30.51 0.0
11 17:55 N 8 10.00 Fair CLR 30.2 19.4 64% 23 30.51 0.0
11 17:35 N 5 10.00 Fair CLR 30.2 19.4 64% 26 30.5 0.0
11 17:15 N 6 10.00 Fair CLR 30.2 19.4 64% 25 30.5 0.0
11 16:55 N 6 10.00 Fair CLR 32 19.4 60% 27 30.49 0.0
11 16:35 N 8 10.00 Fair CLR 32 19.4 60% 25 30.49 0.0
11 16:15 N 9 10.00 Fair CLR 33.8 19.4 56% 27 30.49 0.0
11 15:55 NW 10 10.00 Fair CLR 35.6 19.4 52% 29 30.48 0.0
11 15:35 NW 10 G 18 10.00 Fair CLR 35.6 19.4 52% 29 30.48 0.0
11 15:15 NW 5 G 16 10.00 Fair CLR 35.6 17.6 48% 32 30.47 0.0
11 14:55 NW 9 10.00 Fair CLR 35.6 19.4 52% 29 30.46 0.0
11 14:35 N 12 10.00 Fair CLR 35.6 19.4 52% 28 30.46 0.0
11 14:15 NW 8 G 15 10.00 Fair CLR 35.6 19.4 52% 30 30.45 0.0
11 13:55 NW 9 G 15 10.00 Fair CLR 35.6 17.6 48% 29 30.45 0.0
11 13:35 NW 6 G 18 10.00 Fair CLR 35.6 17.6 48% 31 30.44 0.0
11 13:15 NW 9 G 20 10.00 Fair CLR 35.6 17.6 48% 29 30.43 0.0
11 12:55 N 13 10.00 Fair CLR 33.8 17.6 51% 25 30.42 0.0
11 12:35 W 12 G 20 10.00 Fair CLR 33.8 15.8 48% 26 30.42 0.0
11 12:15 N 14 10.00 Fair CLR 33.8 17.6 51% 25 30.42 0.0
11 11:55 N 16 10.00 Fair CLR 33.8 19.4 56% 24 30.42 0.0
11 11:35 NW 10 G 22 10.00 Fair CLR 33.8 19.4 56% 26 30.41 0.0
11 11:15 NW 12 G 24 10.00 A Few Clouds FEW039 33.8 17.6 51% 26 30.42 0.0
11 10:55 NW 15 G 23 10.00 Mostly Cloudy SCT039 BKN045 33.8 17.6 51% 25 30.43 0.0
11 10:35 NW 10 G 23 10.00 Partly Cloudy SCT041 SCT047 33.8 19.4 56% 26 30.42 0.0
11 10:15 NW 13 G 24 10.00 Partly Cloudy SCT041 33.8 17.6 51% 25 30.42 0.0
11 09:55 NW 8 G 20 10.00 Mostly Cloudy SCT040 BKN045 32 17.6 55% 25 30.41 0.0
11 09:35 NW 13 G 18 10.00 A Few Clouds FEW041 FEW047 32 17.6 55% 23 30.4 0.0
11 09:15 NW 9 G 26 10.00 Mostly Cloudy BKN041 BKN047 30.2 17.6 59% 23 30.39 0.0
11 08:55 NW 14 G 29 10.00 Overcast OVC038 30.2 17.6 59% 21 30.38 0.0
11 08:35 NW 10 G 25 10.00 Mostly Cloudy BKN037 30.2 19.4 64% 22 30.37 0.0
11 08:15 NW 14 G 24 10.00 Fair CLR 30.2 17.6 59% 21 30.34 0.0
11 07:55 NW 17 G 24 10.00 Fair CLR 30.2 17.6 59% 19 30.33 0.0
11 07:35 NW 12 G 22 10.00 Fair CLR 32 17.6 55% 24 30.31 0.0
11 07:15 NW 7 G 18 10.00 Fair CLR 30.2 19.4 64% 24 30.29 0.0
11 06:55 NW 8 G 15 10.00 Fair CLR 32 19.4 60% 25 30.28 0.0
11 06:35 NW 9 G 23 10.00 Fair CLR 32 19.4 60% 25 30.27 0.0
11 06:15 NW 9 G 16 10.00 A Few Clouds FEW055 33.8 23 65% 27 30.25 0.0
11 05:55 NW 9 10.00 Mostly Cloudy BKN055 33.8 28.4 81% 27 30.24 0.0
11 05:35 NW 9 G 16 10.00 Overcast FEW032 SCT048 OVC055 33.8 30.2 87% 27 30.24 0.0
11 05:15 NW 10 G 22 10.00 Mostly Cloudy FEW018 SCT024 BKN032 33.8 30.2 87% 26 30.23 0.0
11 04:55 N 14 G 24 6.00 Fog/Mist SCT018 BKN023 OVC040 35.6 32 87% 27 30.21 0.0
11 04:35 NW 9 10.00 Overcast BKN041 OVC050 37.4 32 81% 31 30.2 0.0
11 04:15 NW 7 10.00 Mostly Cloudy SCT050 BKN065 37.4 30.2 75% 33 30.19 0.0
11 03:55 NW 8 10.00 A Few Clouds FEW070 37.4 30.2 75% 32 30.18 0.0
11 03:35 W 9 10.00 Fair CLR 37.4 30.2 75% 31 30.17 0.0
11 03:15 W 8 10.00 Fair CLR 37.4 32 81% 32 30.16 0.0
11 02:55 W 8 10.00 Fair CLR 37.4 32 81% 32 30.17 0.0
11 02:35 W 6 G 14 10.00 Fair CLR 35.6 33.8 93% 31 30.16 0.0
11 02:15 SW 9 10.00 Fair CLR 35.6 33.8 93% 29 30.16 0.0
11 01:55 SW 9 10.00 Fair CLR 35.6 33.8 93% 29 30.15 0.0
11 01:35 SW 9 10.00 Fair CLR 35.6 33.8 93% 29 30.15 0.0
11 01:15 SW 8 G 15 10.00 Fair CLR 35.6 33.8 93% 30 30.15 0.0
11 00:55 SW 9 10.00 Fair CLR 35.6 33.8 93% 29 30.16 0.0
11 00:35 SW 8 10.00 Fair CLR 35.6 33.8 93% 30 30.16 0.0
11 00:15 SW 7 10.00 Fair CLR 35.6 33.8 93% 31 30.17 0.0
10 23:55 SW 7 10.00 Fair CLR 35.6 35.6 100% 31 30.18 0.0
10 23:35 S 7 10.00 Fair CLR 33.8 33.8 100% 28 30.18 0.0
10 23:15 S 7 10.00 Fair CLR 33.8 33.8 100% 28 30.18 0.0
10 22:35 SW 6 10.00 Fair CLR 35.6 33.8 93% 31 30.19 0.0
10 22:15 SW 5 10.00 Fair CLR 37.4 33.8 87% 34 30.19 0.0
10 21:55 SW 5 10.00 Fair CLR 37.4 33.8 87% 34 30.2 0.0
10 21:35 SW 5 10.00 Fair CLR 37.4 33.8 87% 34 30.19 0.0
10 21:15 Calm 10.00 Fair CLR 37.4 33.8 87% 30.2 0.0
10 20:55 Calm 10.00 Fair CLR 37.4 33.8 87% 30.2 0.0
10 20:35 Calm 10.00 Fair CLR 37.4 33.8 87% 30.2 0.0
10 20:15 Calm 10.00 Fair CLR 39.2 33.8 81% 30.19 0.0
10 19:55 NW 8 G 17 10.00 A Few Clouds FEW037 39.2 33.8 81% 34 30.19 0.0
10 19:35 NW 8 G 14 10.00 Mostly Cloudy BKN037 41 35.6 81% 36 30.19 0.0
10 19:15 NW 7 G 14 10.00 Overcast OVC039 41 37.4 87% 37 30.18 0.0
10 18:55 NW 15 10.00 Overcast OVC034 42.8 37.4 81% 36 30.17 0.0
10 18:35 NW 10 G 18 10.00 Overcast OVC028 42.8 39.2 87% 38 30.16 0.0
10 18:15 NW 9 G 20 10.00 Overcast OVC024 44.6 39.2 81% 40 30.15 0.0
10 17:55 NW 13 10.00 Overcast OVC024 44.6 42.8 93% 39 30.14 0.0
10 17:35 NW 6 10.00 Overcast BKN023 OVC027 44.6 42.8 93% 42 30.13 0.0
10 17:15 NW 5 G 12 10.00 Overcast FEW017 OVC025 44.6 42.8 93% 43 30.12 0.0
10 16:55 NW 7 G 14 10.00 Overcast SCT016 BKN022 OVC035 44.6 44.6 100% 41 30.11 0.0
10 16:35 NW 7 G 17 10.00 Overcast BKN014 OVC020 44.6 44.6 100% 41 30.09 0.0
10 16:15 NW 10 G 17 10.00 Overcast OVC013 46.4 44.6 93% 42 30.09 0.0
10 15:55 NW 8 G 15 10.00 Overcast OVC012 46.4 44.6 93% 43 30.08 0.0 0.01
10 15:35 NW 10 G 17 10.00 Overcast OVC012 46.4 46.4 100% 42 30.07 0.0
10 15:15 NW 13 G 21 7.00 Overcast BKN010 OVC013 46.4 46.4 100% 41 30.05 0.0
10 14:55 NW 8 G 17 8.00 Overcast BKN008 OVC012 48.2 48.2 100% 45 30.05 0.0 0.02
10 14:35 NW 10 5.00 Fog/Mist BKN007 OVC012 48.2 48.2 100% 44 30.03 0.0
10 14:15 NW 10 G 17 4.00 Fog/Mist BKN007 BKN011 OVC036 48.2 48.2 100% 44 30.03 0.0
10 13:55 NW 8 G 15 4.00 Fog/Mist SCT008 BKN018 BKN032 50 50 100% 47 30.02 0.0 0.01
10 13:35 NW 10 G 24 1.75 Fog/Mist BKN007 OVC013 51.8 51.8 100% 30 0.0
10 13:15 NW 9 G 15 2.50 Fog/Mist BKN008 BKN014 OVC020 51.8 51.8 100% 29.99 0.0
10 12:55 NW 8 G 17 4.00 Fog/Mist BKN007 BKN010 BKN018 53.6 51.8 94% 29.98 0.0 0.04
10 12:35 Vrbl 7 G 14 1.50 Fog/Mist BKN005 BKN008 OVC013 55.4 55.4 100% 29.97 0.0
10 12:15 W 10 1.25 Fog/Mist BKN007 BKN014 BKN019 55.4 55.4 100% 29.97 0.0
10 11:55 SW 7 1.75 Fog/Mist BKN007 BKN013 BKN017 55.4 55.4 100% 29.97 0.0
10 11:35 SW 5 2.50 Fog/Mist FEW005 SCT010 BKN015 55.4 55.4 100% 29.98 0.0
10 11:15 Vrbl 3 2.00 Fog/Mist FEW008 BKN012 OVC038 55.4 55.4 100% 29.98 0.0
10 10:55 Vrbl 6 10.00 Overcast SCT007 OVC035 55.4 55.4 100% 29.99 0.0
10 10:35 SW 5 10.00 Overcast OVC008 55.4 55.4 100% 29.98 0.0
10 10:15 SW 3 10.00 Overcast OVC007 55.4 55.4 100% 29.99 0.0
10 09:55 SW 6 10.00 Overcast BKN007 OVC060 55.4 55.4 100% 29.99 0.0
10 09:35 W 3 10.00 Overcast SCT007 OVC060 55.4 55.4 100% 29.99 0.0
10 09:15 Calm 10.00 Overcast OVC060 55.4 55.4 100% 29.99 0.0
10 08:55 SW 3 10.00 Overcast OVC060 55.4 55.4 100% 29.97 0.0
10 08:35 Calm 10.00 Mostly Cloudy FEW011 BKN065 55.4 55.4 100% 29.96 0.0
10 08:15 NW 3 10.00 Mostly Cloudy BKN070 BKN080 55.4 55.4 100% 29.97 0.0
10 07:55 S 7 10.00 Overcast FEW060 OVC075 55.4 55.4 100% 29.95 0.0
10 07:35 S 6 10.00 Mostly Cloudy BKN075 55.4 55.4 100% 29.96 0.0
10 07:15 SE 6 G 13 10.00 Mostly Cloudy SCT075 BKN095 55.4 55.4 100% 29.94 0.0
10 06:55 SE 7 10.00 Overcast FEW055 SCT070 OVC090 55.4 55.4 100% 29.96 0.0 0.02
10 06:35 S 7 10.00 Overcast FEW041 FEW055 OVC070 55.4 55.4 100% 29.98 0.0
10 06:15 S 8 9.00 Overcast SCT033 SCT047 OVC070 55.4 55.4 100% 29.98 0.0
10 05:55 S 7 9.00 Overcast FEW042 FEW050 OVC070 53.6 53.6 100% 29.98 0.0 0.01
10 05:35 S 6 10.00 Overcast FEW003 SCT041 OVC070 53.6 53.6 100% 29.98 0.0
10 05:15 S 7 7.00 Overcast FEW003 BKN043 OVC100 55.4 55.4 100% 30 0.0
10 04:55 S 6 8.00 Overcast SCT034 BKN055 OVC075 55.4 55.4 100% 30 0.0 0.08
10 04:35 S 6 6.00 Fog/Mist BKN033 SCT046 OVC075 55.4 55.4 100% 30.03 0.0
10 04:15 SW 5 7.00 Overcast FEW003 FEW037 OVC070 55.4 55.4 100% 30.04 0.0
10 03:55 W 8 10.00 Overcast FEW060 OVC070 55.4 55.4 100% 30.04 0.0 0.05
10 03:35 W 9 9.00 Overcast FEW046 BKN060 OVC075 55.4 55.4 100% 30.03 0.0
10 03:15 S 6 9.00 Mostly Cloudy FEW037 SCT050 BKN060 51.8 51.8 100% 30.03 0.0
10 02:55 S 5 8.00 Mostly Cloudy FEW038 SCT055 BKN065 51.8 51.8 100% 30.01 0.0
10 02:35 Calm 10.00 Overcast FEW045 SCT055 OVC065 51.8 50 94% 30.02 0.0
10 02:15 S 5 10.00 Overcast FEW045 SCT055 OVC075 53.6 50 88% 30.02 0.0
10 01:55 Calm 10.00 Mostly Cloudy FEW050 SCT070 BKN075 51.8 50 94% 30.03 0.0
10 01:35 Calm 10.00 Overcast BKN013 BKN055 OVC075 53.6 50 88% 30.04 0.0
10 01:15 Calm 10.00 Overcast OVC013 53.6 50 88% 30.04 0.0
Date Time (cst) 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)