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 (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.
21 06:15 S 13 10.00 Overcast SCT080 OVC095 28.6 4.3 35% 19 30.06 0.0
21 05:55 S 9 10.00 Overcast OVC080 28.2 3.9 35% 20 30.08 0.0
21 05:35 S 9 10.00 Overcast OVC080 28 2.3 33% 20 30.09 0.0
21 05:15 S 13 10.00 Overcast BKN085 OVC090 27.3 2.3 34% 17 30.11 0.0
21 04:55 S 12 G 17 10.00 Overcast OVC095 26.6 1.6 34% 17 30.12 0.0
21 04:35 S 13 10.00 Overcast OVC095 26.4 1.2 33% 16 30.14 0.0
21 04:15 S 13 G 16 10.00 Overcast OVC085 26.2 1.4 34% 16 30.15 0.0
21 03:55 S 8 10.00 Overcast OVC085 25.5 1.4 35% 18 30.16 0.0
21 03:35 S 9 10.00 Overcast OVC075 25.3 0.1 33% 17 30.18 0.0
21 03:15 S 8 10.00 Overcast OVC075 24.8 -0.4 33% 17 30.19 0.0
21 02:55 S 6 10.00 Overcast SCT060 OVC075 24.8 0.7 35% 19 30.2 0.0
21 02:35 S 9 10.00 Overcast SCT050 OVC070 24.8 -0.9 32% 16 30.21 0.0
21 02:15 S 10 10.00 Overcast SCT050 OVC060 24.6 -0.9 32% 15 30.22 0.0
21 01:55 S 9 10.00 Overcast BKN050 OVC060 24.4 -1.3 32% 16 30.22 0.0
21 01:35 S 9 G 16 10.00 Overcast BKN055 OVC065 23.9 -1.8 32% 15 30.23 0.0
21 01:15 S 9 10.00 Overcast SCT060 OVC065 23.4 -1.5 33% 14 30.24 0.0
21 00:55 S 9 G 17 10.00 Overcast BKN070 OVC075 23 -2.6 23 18.3 32% 14 30.25 0.0
21 00:35 S 9 10.00 Overcast BKN070 OVC090 22.1 -3.6 32% 13 30.25 0.0
21 00:15 S 9 10.00 Partly Cloudy SCT100 21 -4.5 32% 11 30.25 0.0
20 23:55 S 8 10.00 Fair CLR 20.3 -5.3 32% 11 30.26 0.0
20 23:35 S 8 10.00 Fair CLR 19.9 -5.8 31% 11 30.27 0.0
20 23:15 S 8 10.00 Fair CLR 19.9 -5.6 32% 11 30.27 0.0
20 22:55 S 9 10.00 Partly Cloudy SCT100 SCT120 20.1 -5.3 32% 10 30.28 0.0
20 22:35 S 9 10.00 Partly Cloudy SCT100 SCT120 20.1 -4.9 33% 10 30.28 0.0
20 22:15 S 8 10.00 Fair CLR 19.9 -5.4 32% 11 30.28 0.0
20 21:55 S 6 10.00 Fair CLR 19.4 -5.1 33% 12 30.29 0.0
20 21:35 S 6 10.00 Fair CLR 19.2 -5.8 32% 12 30.3 0.0
20 21:15 S 3 10.00 Fair CLR 19.2 -5.8 32% 30.3 0.0
20 20:55 S 7 10.00 Fair CLR 19.2 -6.3 32% 11 30.31 0.0
20 20:35 S 7 10.00 Fair CLR 18.9 -6.7 31% 11 30.32 0.0
20 20:15 S 5 10.00 Partly Cloudy SCT050 19 -6.9 31% 13 30.32 0.0
20 19:35 S 8 10.00 Fair CLR 19 -6.9 31% 10 30.33 0.0
20 19:15 S 7 10.00 Fair CLR 19 -6.9 31% 11 30.33 0.0
20 18:55 S 6 10.00 Fair CLR 18.5 -7.2 21.7 16.5 31% 11 30.33 0.0
20 18:35 S 7 10.00 Fair CLR 18.9 -6.9 31% 11 30.33 0.0
20 18:15 S 6 10.00 Fair CLR 19 -6.9 31% 12 30.33 0.0
20 17:55 S 6 10.00 Fair CLR 19.8 -8 28% 13 30.33 0.0
20 17:35 S 8 10.00 Fair CLR 20.5 -8 28% 12 30.34 0.0
20 17:15 SW 9 10.00 Fair CLR 21.2 -8.1 27% 12 30.35 0.0
20 16:55 SW 9 10.00 Fair CLR 21.6 -8.9 25% 12 30.35 0.0
20 16:35 SW 13 10.00 Fair CLR 21.7 -8.3 26% 10 30.37 0.0
20 16:15 SW 12 G 16 10.00 Fair CLR 21.6 -8.3 26% 11 30.37 0.0
20 15:55 SW 10 10.00 Fair CLR 21 -9.4 25% 11 30.38 0.0
20 15:35 SW 12 10.00 Fair CLR 20.8 -10.1 24% 10 30.38 0.0
20 15:15 SW 10 10.00 Fair CLR 20.7 -9.6 25% 10 30.38 0.0
20 14:55 SW 14 10.00 Fair CLR 20.1 -11.2 24% 8 30.38 0.0
20 14:35 SW 10 10.00 Fair CLR 19.4 -10.1 26% 9 30.39 0.0
20 14:15 SW 12 10.00 Fair CLR 19.2 -9.8 27% 8 30.4 0.0
20 13:55 SW 10 10.00 Fair CLR 18.5 -9.2 28% 8 30.39 0.0
20 13:35 W 10 G 21 10.00 Fair CLR 18.1 -10.3 27% 7 30.4 0.0
20 13:15 W 12 G 17 10.00 Fair CLR 17.8 -8.5 30% 6 30.41 0.0
20 12:55 SW 12 10.00 Fair CLR 17.1 -8.9 31% 5 30.42 0.0
20 12:35 SW 12 10.00 Fair CLR 16 -9.9 30% 4 30.42 0.0
20 12:15 SW 9 10.00 Fair CLR 15.3 -8.5 34% 4 30.43 0.0
20 11:55 SW 10 10.00 Fair CLR 14.4 -9.6 33% 3 30.44 0.0
20 11:35 SW 9 10.00 Fair CLR 13.6 -9.4 35% 2 30.45 0.0
20 11:15 SW 9 10.00 Fair CLR 13.1 -9.4 35% 2 30.45 0.0
20 10:55 SW 10 10.00 Fair CLR 11.8 -9.6 37% -1 30.44 0.0
20 10:35 SW 13 10.00 Fair CLR 0 0 0% 30.44 0.0
20 10:15 W 12 G 18 10.00 Fair CLR 0 0 0% 30.43 0.0
20 09:55 W 10 G 124 10.00 Fair CLR 0 0 0% 30.42 0.0
20 09:35 W 9 10.00 Fair CLR 0 0 0% 30.41 0.0
19 16:55 W 17 G 24 10.00 Partly Cloudy SCT019 SCT023 0 0 0% 30.25 0.0
19 16:35 W 18 G 36 10.00 Mostly Cloudy SCT017 BKN023 BKN036 0 0 0% 0 0.0
19 16:15 W 18 G 24 5.00 Mostly Cloudy with Haze BKN021 0 0 0% 0 0.0
19 15:35 W 17 G 30 4.00 Overcast with Haze BKN013 OVC021 0 0 0% 30.23 0.0
19 14:55 W 23 G 33 7.00 Mostly Cloudy and Breezy BKN020 BKN026 0 0 0% 30.21 0.0
19 14:35 W 20 G 32 7.00 Overcast OVC022 0 0 0% 30.2 0.0
19 14:15 W 24 G 35 10.00 Overcast and Breezy OVC022 0 0 0% 30.19 0.0
19 13:55 W 22 G 28 1.00 Fog/Mist and Breezy BKN012 OVC021 0 0 0% 30.18 0.0
19 13:35 W 17 G 28 4.00 Overcast with Haze SCT014 OVC022 0 0 0% 30.18 0.0
19 13:15 W 20 G 37 7.00 Overcast BKN017 OVC023 0 0 0% 30.18 0.0
19 12:35 W 26 G 37 10.00 Overcast and Windy BKN019 OVC025 0 0 0% 30.16 0.0
19 11:35 W 25 G 33 1.50 Overcast and Breezy SCT006 SCT013 OVC020 0 0 0% 0 0.0
19 11:15 W 23 G 32 7.00 Overcast and Breezy BKN018 OVC026 0 0 0% 0 0.0
19 10:35 W 25 G 37 3.00 Fog/Mist and Breezy SCT014 OVC019 0 0 0% 30.1 0.0
19 09:55 W 29 G 36 10.00 Overcast and Windy OVC016 0 0 0% 0 0.0
19 09:35 W 17 G 30 7.00 Mostly Cloudy BKN016 0 0 0% 30.04 0.0
19 09:15 W 26 G 31 0.75 Overcast with Haze and Windy OVC016 0 0 0% 30.03 0.0
19 08:55 W 24 G 32 7.00 Mostly Cloudy and Breezy BKN016 10 -7.4 45% -9 30.01 0.0
19 08:35 W 21 G 29 10.00 Partly Cloudy and Breezy SCT016 10.4 -7.6 44% -8 30 0.0
19 08:15 W 23 G 35 5.00 Partly Cloudy with Haze and Breezy SCT049 10.4 -6.3 46% -8 29.99 0.0
19 07:55 W 24 G 29 7.00 Mostly Cloudy and Breezy SCT018 SCT042 BKN049 11.5 -6.7 43% -7 29.98 0.0
19 07:35 W 23 G 30 7.00 Overcast and Breezy SCT013 BKN018 OVC047 13.1 -2.7 49% -5 29.96 0.0
19 07:15 W 22 G 31 5.00 Overcast with Haze and Breezy SCT010 SCT015 OVC047 14.5 0.3 53% -3 29.95 0.0
19 06:55 W 24 G 38 10.00 Mostly Cloudy and Breezy SCT038 BKN045 14.9 -1.3 22.8 14.9 48% -3 29.93 0.0
19 06:35 W 23 G 41 5.00 Overcast with Haze and Breezy SCT013 SCT021 OVC036 16.3 1.2 51% -1 29.91 0.0
19 06:15 W 31 G 41 0.75 Light Snow and Windy SCT010 OVC013 18.5 6.3 59% 0 29.9 0.0
19 05:55 W 28 G 37 1.00 Light Snow and Windy BKN008 BKN017 OVC047 19.9 8.4 61% 3 29.87 0.0
19 05:35 W 18 G 25 7.00 Overcast OVC050 22.1 5.5 49% 8 29.85 0.0
19 05:15 W 13 10.00 Overcast OVC050 22.5 5.2 47% 11 29.86 0.0
19 04:55 W 17 G 24 10.00 Overcast SCT022 SCT047 OVC050 22.5 7.2 52% 9 29.85 0.0
19 04:35 W 21 G 29 7.00 Overcast and Breezy BKN022 OVC029 22.8 8.8 55% 9 29.86 0.0
19 04:15 W 16 G 22 7.00 Light Snow SCT021 OVC028 22.5 9.9 58% 10 29.86 0.0
19 03:55 SW 13 G 18 5.00 Light Snow SCT022 BKN030 OVC036 22.1 9.9 59% 11 29.85 0.0
19 03:35 SW 14 G 20 5.00 Light Snow OVC036 22.1 9.1 57% 10 29.86 0.0
19 03:15 SW 12 5.00 Light Snow OVC034 22.1 8.2 55% 11 29.86 0.0
19 02:55 SW 12 G 17 10.00 Overcast BKN033 BKN040 OVC046 21.9 7.9 55% 11 29.86 0.0
19 02:35 SW 15 G 20 10.00 Overcast SCT039 BKN048 OVC055 21.2 7.7 56% 9 29.86 0.0
19 02:15 W 9 G 22 10.00 Overcast SCT020 SCT034 OVC050 21 7.7 56% 11 29.85 0.0
19 01:55 W 15 G 23 10.00 Overcast BKN020 BKN032 OVC060 20.8 7.7 57% 8 29.86 0.0
19 01:35 W 18 G 24 5.00 Light Snow OVC020 21.2 7.7 56% 7 29.86 0.0
19 01:15 W 17 G 28 5.00 Light Snow OVC018 21.6 8.6 57% 8 29.86 0.0
19 00:55 SW 17 G 21 7.00 Light Snow OVC018 21.2 9.3 21.2 19.9 60% 8 29.86 0.0
19 00:35 SW 15 10.00 Overcast BKN018 OVC024 21.2 10.2 62% 9 29.86 0.0
19 00:15 SW 9 7.00 Light Snow SCT016 OVC024 20.8 10.8 65% 11 29.87 0.0
18 23:55 SW 9 4.00 Light Snow SCT014 SCT021 OVC033 20.3 10.4 65% 11 29.88 0.0
18 23:35 SW 9 3.00 Overcast with Haze SCT016 BKN027 OVC038 20.5 10.8 66% 11 29.89 0.0
18 23:15 SW 9 2.50 Light Snow SCT020 OVC029 20.8 11.1 66% 11 29.9 0.0
18 22:55 SW 12 2.00 Light Snow OVC020 20.8 11.1 66% 10 29.9 0.0
18 22:35 SW 10 5.00 Light Snow SCT030 BKN042 OVC095 20.8 10.2 63% 11 29.91 0.0
18 22:15 SW 12 4.00 Light Snow BKN026 BKN033 OVC043 20.7 10.2 64% 10 29.92 0.0
18 21:35 SW 10 4.00 Light Snow SCT035 OVC041 20.3 9.7 63% 10 29.93 0.0
18 21:15 SW 13 G 16 4.00 Light Snow SCT024 SCT035 OVC044 20.3 9.5 63% 9 29.93 0.0
18 20:55 SW 13 G 16 2.50 Light Snow BKN024 OVC035 20.3 9.1 62% 9 29.92 0.0
18 20:35 SW 13 5.00 Light Snow SCT030 BKN035 OVC060 20.5 7.3 57% 9 29.93 0.0
18 20:15 SW 9 7.00 Overcast BKN049 OVC065 20.3 6.4 55% 11 29.93 0.0
18 19:55 SW 12 10.00 Overcast SCT026 BKN060 OVC090 20.3 5.2 52% 9 29.94 0.0
18 19:35 SW 9 G 16 10.00 Overcast SCT060 OVC090 20.3 4.8 51% 11 29.94 0.0
18 19:15 S 9 10.00 Overcast SCT090 OVC110 20.1 4.6 51% 10 29.93 0.0
18 18:55 S 7 10.00 Overcast SCT022 OVC110 19.9 4.3 19.9 17.2 50% 12 29.93 0.0
18 18:35 SW 8 10.00 Overcast OVC022 19.9 4.5 51% 11 29.96 0.0
18 18:15 SW 8 10.00 Overcast BKN022 OVC110 19.9 4.5 51% 11 29.96 0.0
18 17:55 SW 10 10.00 Overcast OVC022 19.8 4.3 51% 9 29.96 0.0
18 17:35 SW 12 10.00 Overcast OVC020 19.8 4.5 51% 9 29.96 0.0
18 17:15 SW 14 10.00 Overcast OVC020 19.4 4.1 51% 7 29.96 0.0
18 16:35 SW 13 G 16 10.00 Overcast OVC020 19.6 3.9 50% 8 29.97 0.0
18 16:15 SW 13 G 16 10.00 Overcast OVC020 19.4 3.7 50% 8 29.97 0.0
18 15:55 SW 12 G 16 10.00 Overcast OVC020 19.2 3.9 51% 8 29.97 0.0
18 15:35 SW 13 10.00 Overcast OVC020 19 3.4 50% 7 29.97 0.0
18 15:15 SW 12 G 17 10.00 Overcast OVC020 18.7 3 50% 7 29.97 0.0
18 14:55 SW 14 G 18 10.00 Overcast OVC020 19 3.2 50% 6 29.98 0.0
18 14:35 SW 13 G 17 10.00 Overcast OVC020 18.9 3 50% 7 29.98 0.0
18 14:15 SW 14 G 17 7.00 Overcast OVC020 18.5 2.7 50% 6 29.99 0.0
18 13:55 SW 9 10.00 Overcast OVC018 18.7 1.8 47% 9 30 0.0
18 13:35 SW 9 10.00 Overcast OVC018 18 2.1 50% 8 30.01 0.0
18 13:15 SW 9 7.00 Light Snow OVC018 17.8 2.7 51% 8 30.03 0.0
18 12:55 SW 12 7.00 Light Snow OVC018 17.2 1.6 17.4 12.6 50% 5 30.04 0.0
18 12:35 W 10 G 16 7.00 Light Snow OVC018 17.2 2.5 52% 6 30.05 0.0
18 12:15 SW 12 7.00 Light Snow OVC018 16.7 1.8 52% 5 30.07 0.0
18 11:55 SW 12 7.00 Light Snow OVC018 16.5 1.6 52% 5 30.08 0.0
18 11:35 SW 13 G 17 7.00 Overcast OVC018 16.5 1.6 52% 4 30.09 0.0
18 11:15 W 9 10.00 Overcast OVC018 16.2 0.9 51% 6 30.1 0.0
18 10:55 SW 8 4.00 Light Snow OVC018 15.8 1.8 54% 6 30.1 0.0
18 10:35 SW 9 7.00 Light Snow OVC020 15.4 1 53% 5 30.1 0.0
18 10:15 SW 9 7.00 Overcast OVC020 15.4 0.5 51% 5 30.1 0.0
18 09:55 SW 8 5.00 Light Snow OVC020 14.9 0.3 52% 5 30.1 0.0
18 09:35 SW 8 7.00 Overcast OVC022 14.7 0.1 52% 5 30.1 0.0
18 09:15 W 8 7.00 Overcast OVC022 14.2 0.1 53% 4 30.1 0.0
18 08:55 W 12 G 20 7.00 Overcast OVC020 14 -1.1 51% 1 30.1 0.0
18 08:35 SW 7 5.00 Light Snow OVC020 13.5 0.1 55% 4 30.1 0.0
18 08:15 SW 8 7.00 Light Snow OVC020 13.1 -1.1 53% 3 30.1 0.0
18 07:55 SW 7 10.00 Overcast OVC020 12.9 -1.3 53% 4 30.1 0.0
18 07:35 SW 8 10.00 Overcast OVC020 12.9 -1.5 52% 3 30.1 0.0
18 07:15 SW 8 10.00 Overcast BKN020 OVC080 12.6 -2.2 51% 2 30.11 0.0
18 06:55 SW 8 10.00 Overcast OVC080 12.6 -2.2 12.9 10.9 51% 2 30.1 0.0
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)