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.
17 17:15 NW 9 G 15 10.00 Mostly Cloudy BKN120 33.8 19.4 56% 27 30.16 0.0
17 16:55 NW 8 G 17 10.00 A Few Clouds FEW120 35.6 15.8 44% 30 30.15 0.0
17 16:35 W 10 10.00 Partly Cloudy FEW050 FEW055 SCT120 35.6 19.4 52% 29 30.13 0.0
17 16:15 W 13 G 22 10.00 Mostly Cloudy FEW044 BKN060 BKN120 37.4 17.6 45% 30 30.12 0.0
17 15:55 W 16 G 25 10.00 Overcast BKN055 OVC065 39.2 19.4 45% 31 30.11 0.0
17 15:35 W 15 G 23 10.00 Overcast BKN060 OVC065 39.2 19.4 45% 31 30.1 0.0
17 15:15 W 10 G 22 10.00 Overcast OVC060 39.2 19.4 45% 33 30.09 0.0
17 14:55 W 10 G 18 10.00 Mostly Cloudy BKN060 BKN070 41 19.4 42% 35 30.09 0.0
17 14:35 W 12 G 18 10.00 Mostly Cloudy BKN060 41 17.6 39% 35 30.08 0.0
17 14:15 W 10 G 23 10.00 Partly Cloudy SCT060 SCT070 41 19.4 42% 35 30.07 0.0
17 13:55 W 12 G 17 10.00 A Few Clouds FEW060 41 21.2 45% 35 30.06 0.0
17 13:35 W 13 G 20 10.00 A Few Clouds FEW050 FEW060 41 21.2 45% 34 30.06 0.0
17 13:15 W 10 10.00 Fair CLR 41 23 49% 35 30.06 0.0
17 12:55 SW 12 10.00 A Few Clouds FEW046 41 23 49% 35 30.06 0.0
17 12:35 Vrbl 6 G 13 10.00 A Few Clouds FEW043 41 24.8 53% 38 30.07 0.0
17 11:55 Vrbl 7 G 15 10.00 Mostly Cloudy BKN035 BKN041 41 24.8 53% 37 30.08 0.0
17 11:35 SW 8 G 16 10.00 A Few Clouds FEW035 39.2 24.8 56% 34 30.09 0.0
17 11:15 SW 9 G 16 10.00 Fair CLR 39.2 26.6 61% 34 30.11 0.0
17 10:55 SW 9 10.00 Fair CLR 39.2 28.4 65% 34 30.11 0.0
17 10:35 Vrbl 6 10.00 Fair CLR 37.4 28.4 70% 33 30.11 0.0
17 10:15 S 5 10.00 A Few Clouds FEW070 37.4 28.4 70% 34 30.12 0.0
17 09:55 W 6 10.00 Fair CLR 35.6 28.4 75% 31 30.12 0.0
17 09:35 Calm 10.00 A Few Clouds FEW040 FEW065 FEW085 35.6 28.4 75% 30.12 0.0
17 09:15 Calm 10.00 Mostly Cloudy FEW020 SCT040 BKN065 33.8 28.4 81% 30.11 0.0
17 08:55 NW 3 10.00 Mostly Cloudy FEW020 SCT044 BKN050 32 26.6 80% 30.1 0.0
17 08:35 Calm 10.00 Mostly Cloudy FEW018 SCT055 BKN065 32 28.4 87% 30.09 0.0
17 08:15 Vrbl 3 10.00 Overcast SCT060 OVC075 32 26.6 80% 30.07 0.0
17 07:55 NW 3 10.00 Overcast BKN075 OVC095 32 28.4 87% 30.07 0.0
17 07:35 W 3 10.00 Mostly Cloudy FEW075 BKN095 32 28.4 87% 30.06 0.0
17 07:15 W 3 10.00 A Few Clouds FEW080 FEW100 32 26.6 80% 30.05 0.0
17 06:55 W 3 10.00 Partly Cloudy FEW065 SCT075 32 28.4 87% 30.05 0.0
17 06:15 W 3 10.00 Partly Cloudy SCT095 33.8 32 93% 30.03 0.0
17 05:55 W 6 10.00 Fair CLR 33.8 32 93% 29 30.02 0.0
17 05:35 W 7 10.00 Fair CLR 33.8 33.8 100% 28 30.02 0.0
17 05:15 W 5 G 12 10.00 A Few Clouds FEW023 FEW110 35.6 33.8 93% 32 30 0.0
17 04:55 W 8 10.00 Mostly Cloudy BKN110 35.6 33.8 93% 30 29.99 0.0
17 04:35 W 7 10.00 Overcast OVC100 35.6 33.8 93% 31 29.98 0.0
17 04:15 W 8 10.00 Overcast OVC095 35.6 35.6 100% 30 29.97 0.0
17 03:55 W 7 10.00 Overcast OVC080 37.4 35.6 93% 33 29.96 0.0
17 03:35 SW 5 10.00 Overcast OVC080 37.4 35.6 93% 34 29.95 0.0
17 03:15 SW 7 10.00 Overcast OVC075 37.4 37.4 100% 33 29.95 0.0
17 02:55 SW 8 10.00 Overcast OVC075 37.4 37.4 100% 32 29.94 0.0
17 02:35 SW 8 10.00 Overcast OVC070 37.4 37.4 100% 32 29.94 0.0
17 02:15 S 8 10.00 Overcast OVC070 37.4 37.4 100% 32 29.93 0.0
17 01:55 S 7 10.00 Overcast OVC075 37.4 37.4 100% 33 29.93 0.0
17 01:35 S 6 10.00 Overcast OVC075 37.4 37.4 100% 33 29.93 0.0
17 01:15 SW 7 10.00 Overcast OVC075 37.4 37.4 100% 33 29.93 0.0
17 00:55 SW 7 10.00 Overcast BKN075 OVC085 37.4 37.4 100% 33 29.92 0.0
17 00:35 SW 6 10.00 Mostly Cloudy SCT080 BKN090 37.4 37.4 100% 33 29.92 0.0
17 00:15 SW 6 10.00 A Few Clouds FEW075 37.4 37.4 100% 33 29.91 0.0
16 23:55 SW 5 10.00 Mostly Cloudy BKN075 37.4 37.4 100% 34 29.92 0.0
16 23:35 SW 6 10.00 A Few Clouds FEW065 39.2 39.2 100% 36 29.92 0.0
16 22:55 SW 5 10.00 Overcast BKN075 OVC085 39.2 39.2 100% 36 29.91 0.0
16 22:35 SW 5 10.00 Overcast OVC070 39.2 39.2 100% 36 29.91 0.0
16 22:15 SW 5 10.00 Overcast SCT010 SCT013 OVC065 39.2 39.2 100% 36 29.91 0.0
16 21:55 SW 8 10.00 Overcast BKN010 OVC014 39.2 39.2 100% 34 29.92 0.0
16 21:35 W 3 10.00 Overcast SCT011 BKN015 OVC027 39.2 39.2 100% 29.92 0.0
16 21:15 Calm 10.00 Overcast FEW015 BKN025 OVC049 39.2 39.2 100% 29.91 0.0
16 20:55 W 5 9.00 Overcast BKN027 OVC032 39.2 39.2 100% 36 29.9 0.0 0.03
16 20:35 Calm 7.00 Overcast SCT015 OVC029 39.2 39.2 100% 29.9 0.0
16 20:15 Vrbl 6 9.00 Overcast BKN015 BKN026 OVC030 39.2 39.2 100% 36 29.91 0.0
16 19:55 W 8 10.00 Overcast SCT014 BKN019 OVC025 39.2 39.2 100% 34 29.9 0.0 0.03
16 19:35 W 9 10.00 Overcast OVC017 39.2 39.2 100% 34 29.9 0.0
16 19:15 W 5 9.00 Overcast SCT013 OVC020 39.2 39.2 100% 36 29.9 0.0
16 18:35 SW 3 9.00 Overcast BKN025 BKN035 OVC060 41 39.2 93% 29.87 0.0
16 18:15 SW 6 10.00 Overcast SCT033 BKN045 OVC060 41 39.2 93% 38 29.87 0.0
16 17:55 SW 6 10.00 Overcast SCT024 BKN032 OVC045 39.2 39.2 100% 36 29.86 0.0 0.01
16 17:35 SW 8 10.00 Overcast OVC026 39.2 37.4 93% 34 29.85 0.0
16 17:15 Vrbl 5 8.00 Overcast FEW020 BKN025 OVC029 39.2 37.4 93% 36 29.85 0.0
16 16:55 NW 7 G 14 9.00 Overcast OVC026 41 37.4 87% 37 29.85 0.0
16 16:35 W 9 10.00 Overcast BKN029 BKN034 OVC060 41 35.6 81% 36 29.84 0.0
16 16:15 NW 13 10.00 Overcast OVC060 46.4 30.2 53% 41 29.82 0.0
16 15:55 W 5 10.00 Overcast OVC055 48.2 26.6 43% 47 29.78 0.0
16 15:35 SW 8 10.00 Overcast OVC055 48.2 26.6 43% 45 29.78 0.0
16 15:15 SW 5 G 13 10.00 Mostly Cloudy FEW025 SCT032 BKN039 48.2 26.6 43% 47 29.77 0.0
16 14:55 SW 10 G 17 10.00 Mostly Cloudy FEW025 SCT030 BKN034 48.2 24.8 40% 44 29.77 0.0
16 14:15 SW 14 G 21 10.00 Mostly Cloudy BKN060 50 24.8 37% 45 29.79 0.0
16 13:55 SW 16 G 24 10.00 A Few Clouds FEW060 50 24.8 37% 45 29.77 0.0
16 13:35 SW 15 10.00 Fair CLR 50 23 35% 45 29.76 0.0
16 13:15 SW 10 G 20 10.00 Fair CLR 50 23 35% 46 29.76 0.0
16 12:55 S 13 G 23 10.00 Fair CLR 50 21.2 32% 46 29.76 0.0
16 12:35 SW 14 G 23 10.00 Fair CLR 48.2 21.2 34% 43 29.78 0.0
16 12:15 SW 15 G 22 10.00 Fair CLR 48.2 21.2 34% 43 29.78 0.0
16 11:35 SW 14 G 24 10.00 Fair CLR 46.4 21.2 37% 41 29.82 0.0
16 11:15 S 15 G 24 10.00 Fair CLR 44.6 19.4 37% 38 29.82 0.0
16 10:55 SW 17 G 26 10.00 Fair CLR 44.6 19.4 37% 38 29.83 0.0
16 10:35 SW 15 G 26 10.00 Fair CLR 42.8 19.4 39% 36 29.83 0.0
16 10:15 SW 17 G 25 10.00 Fair CLR 41 17.6 39% 33 29.84 0.0
16 09:55 SW 17 G 24 10.00 Fair CLR 39.2 17.6 42% 31 29.86 0.0
16 09:35 S 16 G 24 10.00 Fair CLR 39.2 17.6 42% 31 29.85 0.0
16 09:15 S 18 G 29 10.00 Mostly Cloudy BKN075 37.4 15.8 41% 28 29.85 0.0
16 08:55 S 18 G 24 10.00 Overcast OVC070 33.8 15.8 48% 24 29.86 0.0
16 08:35 S 20 G 25 10.00 Overcast OVC070 33.8 15.8 48% 23 29.85 0.0
16 08:15 S 21 10.00 Overcast and Breezy OVC070 32 15.8 51% 21 29.85 0.0
16 07:55 S 16 G 29 10.00 Overcast OVC070 32 14 47% 22 29.85 0.0
16 07:35 S 17 G 24 10.00 Overcast OVC070 32 14 47% 22 29.85 0.0
16 07:15 S 20 10.00 Overcast OVC070 30.2 14 51% 19 29.86 0.0
16 06:55 S 16 G 24 10.00 Overcast OVC070 30.2 14 51% 20 29.87 0.0
16 06:35 S 18 10.00 Overcast OVC075 30.2 14 51% 19 29.86 0.0
16 06:15 S 14 G 20 10.00 Overcast OVC070 28.4 14 55% 18 29.87 0.0
16 05:55 S 16 10.00 Overcast OVC075 28.4 14 55% 17 29.87 0.0
16 05:35 S 15 G 22 10.00 Overcast OVC075 28.4 14 55% 18 29.87 0.0
16 05:15 S 14 10.00 Overcast FEW041 OVC070 28.4 14 55% 18 29.88 0.0
16 04:55 S 17 10.00 Mostly Cloudy FEW031 SCT043 BKN060 26.6 14 59% 15 29.87 0.0
16 04:35 S 16 10.00 Overcast FEW055 OVC075 26.6 14 59% 15 29.88 0.0
16 04:15 S 15 10.00 Overcast OVC070 26.6 12.2 54% 16 29.88 0.0
16 03:55 S 14 10.00 Overcast OVC070 26.6 14 59% 16 29.88 0.0
16 03:35 S 14 10.00 Overcast FEW065 OVC075 26.6 14 59% 16 29.89 0.0
16 03:15 S 13 10.00 Overcast FEW055 BKN065 OVC075 24.8 14 63% 14 29.9 0.0
16 02:55 S 10 10.00 Overcast SCT055 OVC070 24.8 14 63% 15 29.91 0.0
16 02:35 S 10 10.00 Overcast FEW055 BKN075 OVC110 24.8 14 63% 15 29.93 0.0
16 02:15 S 10 10.00 Mostly Cloudy FEW090 BKN110 23 14 68% 13 29.93 0.0
16 01:55 S 8 10.00 Partly Cloudy SCT110 23 12.2 63% 15 29.94 0.0
16 01:35 S 7 10.00 Partly Cloudy SCT120 23 12.2 63% 16 29.94 0.0
16 01:15 S 8 10.00 Partly Cloudy SCT120 23 12.2 63% 15 29.93 0.0
16 00:55 S 8 10.00 A Few Clouds FEW120 23 14 68% 15 29.94 0.0
16 00:35 S 9 10.00 Partly Cloudy SCT120 23 12.2 63% 14 29.93 0.0
16 00:15 S 9 10.00 Fair CLR 23 12.2 63% 14 29.93 0.0
15 23:55 S 9 10.00 Fair CLR 21.2 12.2 68% 12 29.92 0.0
15 23:35 S 9 10.00 Fair CLR 21.2 12.2 68% 12 29.93 0.0
15 23:15 S 9 10.00 Fair CLR 21.2 12.2 68% 12 29.94 0.0
15 22:55 S 7 10.00 Fair CLR 19.4 12.2 73% 11 29.94 0.0
15 22:35 S 6 10.00 Fair CLR 21.2 10.4 63% 14 29.94 0.0
15 22:15 S 6 10.00 Fair CLR 19.4 12.2 73% 12 29.95 0.0
15 21:55 S 6 10.00 Fair CLR 19.4 10.4 68% 12 29.96 0.0
15 21:35 S 7 10.00 Fair CLR 19.4 12.2 73% 11 29.97 0.0
15 21:15 S 7 10.00 Fair CLR 17.6 12.2 79% 9 29.97 0.0
15 20:55 S 7 10.00 Fair CLR 19.4 12.2 73% 11 29.97 0.0
15 20:35 S 5 10.00 Fair CLR 19.4 12.2 73% 14 29.97 0.0
15 20:15 S 3 10.00 Fair CLR 19.4 10.4 68% 29.98 0.0
15 19:35 S 6 10.00 Fair CLR 17.6 12.2 79% 10 29.98 0.0
15 19:15 S 3 10.00 Fair CLR 21.2 10.4 63% 30 0.0
15 18:35 Calm 10.00 Fair CLR 24.8 6.8 46% 29.99 0.0
15 18:15 Calm 10.00 Fair CLR 24.8 8.6 50% 30 0.0
15 17:55 Calm 10.00 Fair CLR 24.8 6.8 46% 29.99 0.0
15 17:35 Calm 10.00 Fair CLR 24.8 6.8 46% 29.99 0.0
15 17:15 SW 5 10.00 Fair CLR 24.8 6.8 46% 20 29.99 0.0
15 16:55 W 3 10.00 Fair CLR 24.8 6.8 46% 30 0.0
15 16:35 NW 6 10.00 Fair CLR 26.6 6.8 43% 21 30 0.0
15 16:15 W 6 10.00 Fair CLR 26.6 6.8 43% 21 30 0.0
15 15:55 Vrbl 6 10.00 Fair CLR 26.6 5 39% 21 30 0.0
15 15:35 W 9 10.00 Fair CLR 28.4 8.6 43% 20 30 0.0
15 15:15 W 7 G 14 10.00 Fair CLR 28.4 6.8 40% 22 30 0.0
15 14:55 Vrbl 6 10.00 Fair CLR 26.6 6.8 43% 21 29.99 0.0
15 14:35 Vrbl 3 10.00 Fair CLR 28.4 8.6 43% 29.99 0.0
15 14:15 Vrbl 7 10.00 A Few Clouds FEW043 28.4 8.6 43% 22 29.99 0.0
15 13:35 Vrbl 5 G 12 10.00 Partly Cloudy SCT041 28.4 10.4 47% 24 29.99 0.0
15 13:15 NW 9 G 18 10.00 Mostly Cloudy FEW033 BKN040 28.4 10.4 47% 20 30 0.0
15 12:55 N 14 10.00 Mostly Cloudy BKN039 28.4 12.2 51% 18 29.99 0.0
15 12:35 NW 9 G 17 10.00 Mostly Cloudy BKN037 BKN044 26.6 10.4 50% 18 30 0.0
15 12:15 NW 8 G 15 10.00 Overcast OVC037 26.6 10.4 50% 19 30.01 0.0
15 11:35 NW 9 10.00 Overcast FEW023 BKN032 OVC037 26.6 12.2 54% 18 30.01 0.0
15 11:15 NW 7 G 16 10.00 Overcast FEW028 BKN033 OVC038 26.6 12.2 54% 20 30.02 0.0
15 10:55 N 12 G 17 10.00 Mostly Cloudy SCT028 BKN035 26.6 12.2 54% 17 30.03 0.0
15 10:35 NW 10 G 16 10.00 Overcast FEW028 OVC036 26.6 12.2 54% 18 30.03 0.0
15 10:15 NW 8 G 18 10.00 Overcast SCT028 OVC035 24.8 12.2 59% 17 30.04 0.0
15 09:55 NW 8 G 15 10.00 Mostly Cloudy FEW029 BKN034 26.6 10.4 50% 19 30.04 0.0
15 09:35 NW 10 10.00 Overcast BKN031 OVC040 24.8 14 63% 15 30.03 0.0
15 09:15 NW 8 G 15 10.00 Overcast BKN032 OVC039 24.8 12.2 59% 17 30.02 0.0
15 08:55 N 12 G 20 10.00 Overcast FEW027 OVC036 24.8 12.2 59% 15 30.02 0.0
15 08:35 NW 9 G 17 10.00 Overcast OVC035 24.8 12.2 59% 16 30.01 0.0
15 08:15 NW 8 10.00 Overcast OVC036 24.8 14 63% 17 30.01 0.0
15 07:55 NW 9 G 16 10.00 Overcast OVC035 24.8 14 63% 16 30 0.0
15 07:35 NW 8 10.00 Overcast FEW028 OVC034 24.8 17.6 74% 17 30 0.0
15 07:15 Calm 10.00 Overcast BKN028 OVC033 24.8 19.4 80% 29.99 0.0
15 06:55 Calm 10.00 Overcast OVC033 23 17.6 80% 29.99 0.0
15 06:35 Calm 10.00 Overcast OVC034 23 17.6 80% 29.99 0.0
15 06:15 Calm 10.00 Overcast OVC034 23 17.6 80% 29.99 0.0
15 05:55 W 5 10.00 Overcast OVC034 23 17.6 80% 18 29.99 0.0
15 05:35 Calm 10.00 Overcast OVC036 23 17.6 80% 29.98 0.0
15 05:15 Calm 10.00 Overcast OVC037 23 15.8 74% 29.98 0.0
15 04:55 Calm 10.00 Overcast OVC037 23 15.8 74% 29.98 0.0
15 04:35 Calm 10.00 Overcast OVC036 23 15.8 74% 29.98 0.0
15 04:15 Calm 10.00 Overcast OVC037 21.2 15.8 80% 29.98 0.0
15 03:55 Calm 10.00 Overcast OVC037 21.2 15.8 80% 29.98 0.0
15 03:35 Calm 10.00 Overcast FEW026 SCT031 OVC037 19.4 15.8 86% 29.98 0.0
15 03:15 Calm 10.00 Overcast FEW016 SCT022 OVC029 19.4 14 79% 29.98 0.0
15 02:55 Calm 10.00 Mostly Cloudy FEW020 BKN028 BKN036 19.4 14 79% 29.98 0.0
15 02:35 Calm 10.00 A Few Clouds FEW033 21.2 14 74% 29.98 0.0
15 02:15 Calm 10.00 Fair CLR 21.2 12.2 68% 29.98 0.0
15 01:55 Calm 10.00 Fair CLR 21.2 12.2 68% 29.98 0.0
15 01:35 N 5 10.00 Fair CLR 21.2 12.2 68% 16 29.98 0.0
15 01:15 N 7 10.00 Fair CLR 23 12.2 63% 16 29.98 0.0
15 00:55 N 8 10.00 Fair CLR 23 12.2 63% 15 29.98 0.0
15 00:35 N 10 10.00 A Few Clouds FEW036 23 12.2 63% 13 29.99 0.0
15 00:15 N 10 G 22 10.00 Mostly Cloudy FEW030 SCT035 BKN041 24.8 12.2 59% 15 29.99 0.0
14 23:55 N 12 G 18 10.00 Overcast OVC042 24.8 12.2 59% 15 29.99 0.0
14 23:35 N 13 G 23 10.00 Overcast OVC044 24.8 12.2 59% 14 30 0.0
14 23:15 N 20 10.00 Overcast OVC044 24.8 12.2 59% 12 30 0.0
14 22:55 N 21 10.00 Overcast and Breezy OVC042 24.8 12.2 59% 11 30 0.0
14 22:35 N 14 G 23 10.00 Overcast OVC040 26.6 12.2 54% 16 30 0.0
14 22:15 N 22 G 31 10.00 Overcast and Breezy OVC038 26.6 14 59% 13 29.99 0.0
14 21:55 N 20 G 31 10.00 Overcast OVC041 26.6 14 59% 14 29.99 0.0
14 21:35 N 18 G 32 10.00 Overcast SCT034 OVC042 26.6 14 59% 14 29.98 0.0
14 21:15 NW 14 G 23 10.00 Overcast BKN035 OVC041 28.4 17.6 64% 18 29.98 0.0
14 20:55 NW 17 G 30 10.00 Overcast SCT031 OVC039 28.4 15.8 59% 17 29.97 0.0
14 20:35 NW 18 G 32 10.00 Overcast SCT030 OVC036 28.4 17.6 64% 17 29.96 0.0
14 20:15 N 17 G 24 10.00 Overcast SCT029 BKN033 OVC048 30.2 21.2 69% 19 29.96 0.0
14 19:55 NW 16 G 24 10.00 Overcast SCT027 BKN035 OVC049 30.2 23 75% 20 29.95 0.0
14 19:35 N 15 G 23 10.00 Overcast SCT028 BKN042 OVC050 30.2 23 75% 20 29.95 0.0
14 19:15 NW 22 G 35 10.00 Overcast and Breezy FEW033 SCT041 OVC049 32 23 69% 20 29.93 0.0
14 18:55 N 16 G 28 10.00 Overcast FEW038 OVC050 32 24.8 75% 22 29.93 0.0
14 18:35 N 22 10.00 Overcast and Breezy FEW033 FEW042 OVC050 33.8 23 65% 23 29.91 0.0
14 18:15 NW 16 G 25 10.00 Overcast SCT044 OVC050 33.8 19.4 56% 24 29.9 0.0
14 17:55 N 23 G 30 10.00 Overcast and Breezy FEW034 BKN048 OVC055 33.8 21.2 60% 22 29.89 0.0
14 17:35 NW 14 G 24 10.00 Overcast OVC049 35.6 21.2 56% 27 29.88 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)