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.
21 15:55 NW 9 G 17 10.00 Overcast OVC044 42.8 26.6 53% 38 29.92 0.0
21 15:35 Vrbl 7 G 15 10.00 Overcast OVC039 42.8 28.4 57% 39 29.91 0.0
21 15:15 NW 7 10.00 Overcast OVC039 42.8 28.4 57% 39 29.91 0.0
21 14:55 W 9 10.00 Overcast FEW035 OVC044 41 28.4 61% 36 29.92 0.0
21 14:35 NW 8 G 15 10.00 Overcast FEW034 OVC045 41 28.4 61% 36 29.92 0.0
21 14:15 W 12 10.00 Overcast SCT030 BKN039 OVC047 41 30.2 66% 35 29.92 0.0
21 13:55 NW 8 G 17 10.00 Mostly Cloudy FEW028 SCT033 BKN048 41 30.2 66% 36 29.91 0.0
21 13:35 NW 12 G 20 10.00 Mostly Cloudy FEW026 FEW039 BKN048 41 30.2 66% 35 29.91 0.0
21 13:15 NW 13 G 18 10.00 Overcast BKN037 OVC046 41 30.2 66% 34 29.92 0.0
21 12:55 N 10 G 17 10.00 Overcast BKN036 BKN041 OVC050 41 30.2 66% 35 29.92 0.0
21 12:35 NW 12 G 20 10.00 Overcast BKN040 OVC050 42.8 28.4 57% 37 29.92 0.0
21 12:15 NW 13 G 21 10.00 Overcast OVC043 42.8 26.6 53% 37 29.92 0.0
21 11:55 NW 10 G 24 10.00 Overcast OVC047 42.8 26.6 53% 38 29.92 0.0
21 11:35 NW 9 G 16 10.00 Overcast OVC050 42.8 26.6 53% 38 29.92 0.0
21 11:15 NW 12 G 23 10.00 Overcast OVC050 42.8 24.8 49% 37 29.92 0.0
21 10:55 NW 12 G 26 10.00 Overcast BKN050 OVC060 42.8 24.8 49% 37 29.91 0.0
21 10:35 W 13 G 21 10.00 Overcast SCT050 OVC060 44.6 24.8 46% 39 29.9 0.0
21 10:15 NW 10 G 29 10.00 Overcast BKN055 OVC065 44.6 24.8 46% 40 29.9 0.0
21 09:55 W 18 G 29 10.00 Overcast BKN050 OVC060 44.6 24.8 46% 37 29.89 0.0
21 09:35 NW 9 G 21 10.00 Overcast FEW050 BKN060 OVC070 46.4 24.8 43% 42 29.88 0.0
21 09:15 NW 14 10.00 Overcast OVC070 44.6 24.8 46% 39 29.87 0.0
21 08:55 W 12 G 30 10.00 Overcast OVC070 44.6 23 43% 39 29.86 0.0
21 08:35 W 12 G 23 10.00 Mostly Cloudy BKN070 44.6 23 43% 39 29.86 0.0
21 08:15 W 9 G 18 10.00 Fair CLR 44.6 23 43% 40 29.86 0.0
21 07:55 W 9 G 17 10.00 Fair CLR 42.8 24.8 49% 38 29.85 0.0
21 07:35 W 9 G 17 10.00 Fair CLR 42.8 23 46% 38 29.85 0.0
21 06:55 W 8 10.00 Fair CLR 41 23 49% 36 29.85 0.0
21 06:35 W 8 10.00 Fair CLR 41 23 49% 36 29.85 0.0
21 06:15 Vrbl 7 G 16 10.00 Fair CLR 41 23 49% 37 29.85 0.0
21 05:55 W 10 G 16 10.00 Fair CLR 41 23 49% 35 29.86 0.0
21 05:35 W 8 G 16 10.00 Fair CLR 41 23 49% 36 29.86 0.0
21 05:15 SW 9 G 17 10.00 Fair CLR 41 23 49% 36 29.86 0.0
21 04:55 SW 10 G 17 10.00 Fair CLR 41 23 49% 35 29.86 0.0
21 04:35 SW 9 G 18 10.00 Fair CLR 41 23 49% 36 29.86 0.0
21 04:15 SW 12 G 17 10.00 Fair CLR 41 23 49% 35 29.87 0.0
21 03:55 SW 7 G 15 10.00 Fair CLR 41 23 49% 37 29.87 0.0
21 03:35 SW 8 G 15 10.00 Fair CLR 41 24.8 53% 36 29.89 0.0
21 03:15 SW 6 10.00 Fair CLR 41 24.8 53% 38 29.89 0.0
21 02:55 SW 8 G 14 10.00 Fair CLR 42.8 24.8 49% 39 29.89 0.0
21 02:35 SW 8 10.00 Fair CLR 42.8 24.8 49% 39 29.9 0.0
21 01:40 SW 7 10.00 Fair CLR 42.8 24.8 49% 39 29.93 0.0
21 01:35 SW 6 10.00 Fair CLR 42.8 24.8 49% 40 29.93 0.0
21 01:15 SW 6 10.00 Fair CLR 42.8 24.8 49% 40 29.93 0.0
21 00:55 W 5 10.00 Fair CLR 42.8 24.8 49% 41 29.94 0.0
21 00:35 W 6 10.00 Fair CLR 42.8 24.8 49% 40 29.94 0.0
21 00:15 W 6 10.00 Fair CLR 42.8 24.8 49% 40 29.95 0.0
20 23:55 W 7 10.00 Fair CLR 44.6 26.6 49% 41 29.96 0.0
20 23:35 W 6 10.00 Fair CLR 44.6 26.6 49% 42 29.96 0.0
20 23:15 W 5 10.00 Fair CLR 44.6 24.8 46% 43 29.95 0.0
20 22:55 Vrbl 7 10.00 Fair CLR 44.6 24.8 46% 41 29.97 0.0
20 22:35 W 8 G 15 10.00 Fair CLR 46.4 24.8 43% 43 29.97 0.0
20 22:15 W 6 10.00 Fair CLR 46.4 24.8 43% 44 29.96 0.0
20 21:35 W 8 10.00 Fair CLR 46.4 24.8 43% 43 29.96 0.0
20 21:15 SW 7 10.00 Fair CLR 46.4 23 40% 43 29.97 0.0
20 20:55 SW 9 10.00 Fair CLR 46.4 23 40% 42 29.98 0.0
20 20:35 SW 7 10.00 Fair CLR 46.4 24.8 43% 43 29.98 0.0
20 20:15 SW 6 10.00 Fair CLR 46.4 24.8 43% 44 29.98 0.0
20 19:55 SW 6 10.00 Fair CLR 46.4 24.8 43% 44 29.98 0.0
20 19:35 SW 7 10.00 Fair CLR 48.2 24.8 40% 46 29.99 0.0
20 19:15 SW 5 10.00 Fair CLR 48.2 24.8 40% 47 29.98 0.0
20 18:55 SW 7 10.00 Fair CLR 48.2 26.6 43% 46 29.98 0.0
20 18:35 SW 7 10.00 Fair CLR 48.2 26.6 43% 46 29.98 0.0
20 18:15 W 7 10.00 Fair CLR 50 26.6 40% 48 29.97 0.0
20 17:55 SW 5 10.00 Fair CLR 50 26.6 40% 49 29.97 0.0
20 17:35 SW 5 10.00 Fair CLR 50 26.6 40% 49 29.96 0.0
20 17:15 W 3 10.00 Fair CLR 50 26.6 40% 29.97 0.0
20 16:55 W 6 10.00 Fair CLR 51.8 26.6 38% 29.97 0.0
20 16:35 W 5 10.00 Fair CLR 51.8 26.6 38% 29.97 0.0
20 16:15 W 8 G 14 10.00 Fair CLR 53.6 26.6 35% 29.97 0.0
20 15:55 W 9 G 16 10.00 Fair CLR 55.4 28.4 36% 29.97 0.0
20 15:35 W 8 G 15 10.00 Fair CLR 55.4 28.4 36% 29.96 0.0
20 15:15 W 13 10.00 Fair CLR 55.4 28.4 36% 29.97 0.0
20 14:55 W 5 G 13 10.00 Fair CLR 55.4 30.2 38% 29.97 0.0
20 14:35 W 8 G 14 10.00 Fair CLR 55.4 30.2 38% 29.98 0.0
20 14:15 W 9 G 17 10.00 Fair CLR 55.4 32 41% 29.97 0.0
20 13:55 W 12 10.00 Fair CLR 55.4 32 41% 29.97 0.0
20 13:35 NW 13 G 20 10.00 Fair CLR 55.4 30.2 38% 29.98 0.0
20 13:15 NW 10 G 21 10.00 Partly Cloudy SCT050 SCT060 55.4 32 41% 29.98 0.0
20 12:55 NW 10 G 20 10.00 Mostly Cloudy BKN049 BKN055 57.2 32 39% 29.98 0.0
20 12:35 NW 12 G 22 10.00 Mostly Cloudy SCT049 BKN060 55.4 35.6 47% 29.98 0.0
20 12:15 NW 10 G 20 10.00 A Few Clouds FEW055 53.6 39.2 58% 29.98 0.0
20 11:55 W 9 G 18 10.00 Mostly Cloudy SCT042 BKN050 BKN055 51.8 41 67% 29.97 0.0
20 11:35 NW 12 G 24 10.00 Mostly Cloudy SCT028 BKN038 BKN049 53.6 44.6 72% 29.97 0.0
20 11:15 NW 12 G 21 10.00 Overcast SCT022 BKN029 OVC036 53.6 44.6 72% 29.96 0.0
20 10:55 NW 8 G 15 10.00 Overcast BKN022 OVC030 53.6 46.4 77% 29.96 0.0
20 10:35 NW 9 G 15 10.00 Overcast OVC024 51.8 46.4 82% 29.95 0.0
20 10:15 NW 9 G 16 10.00 Overcast OVC023 51.8 46.4 82% 29.95 0.0
20 09:55 NW 15 G 24 10.00 Mostly Cloudy SCT021 BKN026 BKN065 53.6 46.4 77% 29.94 0.0
20 09:35 N 12 G 18 10.00 Overcast OVC020 51.8 48.2 88% 29.93 0.0
20 09:15 N 13 G 23 10.00 Overcast OVC018 51.8 48.2 88% 29.92 0.0
20 08:55 NW 9 G 17 10.00 Overcast OVC016 50 50 100% 47 29.91 0.0
20 08:35 NW 10 G 22 10.00 Overcast OVC013 50 50 100% 46 29.9 0.0
20 08:15 NW 13 G 25 10.00 Overcast BKN007 OVC012 50 50 100% 46 29.88 0.0
20 07:55 NW 9 G 17 8.00 Overcast OVC006 51.8 51.8 100% 29.86 0.0
20 07:35 W 12 G 24 9.00 Mostly Cloudy BKN006 BKN011 53.6 53.6 100% 29.85 0.0
20 07:15 W 7 10.00 Fair CLR 53.6 53.6 100% 29.83 0.0
20 06:55 Vrbl 5 9.00 Fair CLR 51.8 51.8 100% 29.82 0.0
20 06:35 S 5 10.00 Fair CLR 50 50 100% 49 29.8 0.0
20 06:15 S 3 10.00 Fair CLR 51.8 51.8 100% 29.8 0.0
20 05:55 Calm 5.00 Fog/Mist FEW003 51.8 51.8 100% 29.8 0.0
20 05:35 Calm 5.00 Fog/Mist BKN002 51.8 51.8 100% 29.8 0.0
20 05:05 Calm 0.25 Fog OVC002 51.8 51.8 100% 29.8 0.0
20 04:55 W 3 0.75 Fog/Mist OVC002 53.6 51.8 94% 29.8 0.0
20 04:35 Calm 0.25 Fog OVC002 53.6 53.6 100% 29.79 0.0
20 04:15 Calm 0.25 Fog OVC002 53.6 53.6 100% 29.79 0.0
20 03:55 Calm 3.00 Fog/Mist BKN003 53.6 53.6 100% 29.78 0.0
20 03:35 Calm 1.25 Fog/Mist OVC003 55.4 55.4 100% 29.79 0.0
20 03:15 W 6 1.75 Fog/Mist OVC003 55.4 55.4 100% 29.79 0.0
20 02:55 W 6 2.00 Fog/Mist OVC003 55.4 55.4 100% 29.79 0.0
20 02:35 W 7 3.00 Fog/Mist OVC003 55.4 55.4 100% 29.79 0.0
20 02:15 Calm 2.00 Fog/Mist OVC003 57.2 57.2 100% 29.8 0.0
20 01:55 W 3 1.00 Fog/Mist OVC003 57.2 57.2 100% 29.8 0.0
20 01:35 Vrbl 6 2.50 Fog/Mist OVC003 59 57.2 94% 29.8 0.0
20 01:15 Vrbl 6 0.25 Fog OVC002 59 59 100% 29.8 0.0
20 00:55 W 7 0.15 Fog OVC002 59 59 100% 29.79 0.0
20 00:35 Calm 0.15 Fog OVC002 59 59 100% 29.79 0.0
20 00:15 Calm 0.15 Fog OVC002 60.8 60.8 100% 29.79 0.0
19 23:55 Calm 0.15 Fog OVC002 60.8 60.8 100% 29.8 0.0
19 23:35 W 3 0.25 Fog OVC002 60.8 60.8 100% 29.8 0.0
19 23:15 W 5 3.00 Fog/Mist OVC002 60.8 60.8 100% 29.81 0.0
19 22:55 Calm 1.00 Fog/Mist OVC002 60.8 60.8 100% 29.8 0.0
19 22:35 Calm 0.75 Fog/Mist OVC002 62.6 60.8 94% 29.8 0.0
19 22:15 Calm 1.25 Fog/Mist OVC002 62.6 62.6 100% 29.8 0.0
19 21:55 Calm 1.25 Fog/Mist OVC004 62.6 62.6 100% 29.8 0.0
19 21:35 Calm 1.00 Fog/Mist OVC004 60.8 60.8 100% 29.8 0.0
19 21:15 Calm 2.00 Fog/Mist OVC004 60.8 60.8 100% 29.8 0.0
19 20:55 Calm 4.00 Fog/Mist OVC005 60.8 60.8 100% 29.79 0.0
19 20:35 Calm 3.00 Fog/Mist OVC004 60.8 60.8 100% 29.79 0.0
19 20:15 Calm 0.25 Fog OVC003 60.8 60.8 100% 29.78 0.0
19 19:55 Calm 0.25 Fog OVC004 60.8 60.8 100% 29.78 0.0
19 19:35 Calm 7.00 Overcast OVC006 60.8 60.8 100% 29.78 0.0
19 19:15 Calm 1.00 Fog/Mist OVC005 60.8 60.8 100% 29.77 0.0
19 18:55 Calm 0.25 Fog OVC002 60.8 60.8 100% 29.76 0.0
19 18:35 Calm 0.75 Fog/Mist OVC002 60.8 60.8 100% 29.77 0.0
19 18:15 Calm 2.00 Fog/Mist SCT002 SCT012 OVC044 60.8 60.8 100% 29.77 0.0
19 17:55 SE 5 7.00 Overcast FEW012 SCT033 OVC043 62.6 60.8 94% 29.76 0.0
19 17:35 Calm 7.00 Overcast BKN012 BKN016 OVC043 62.6 62.6 100% 29.76 0.0
19 17:15 SE 5 6.00 Fog/Mist OVC011 62.6 62.6 100% 29.76 0.0
19 16:55 Calm 10.00 Overcast OVC011 62.6 62.6 100% 29.76 0.0
19 16:35 Calm 9.00 Overcast SCT005 OVC012 62.6 62.6 100% 29.76 0.0
19 16:15 Calm 5.00 Fog/Mist OVC005 62.6 62.6 100% 29.76 0.0
19 15:55 Calm 2.50 Fog/Mist OVC005 62.6 62.6 100% 29.75 0.0
19 15:35 Calm 3.00 Fog/Mist BKN005 OVC013 62.6 62.6 100% 29.75 0.0
19 15:15 Calm 4.00 Fog/Mist SCT004 BKN012 62.6 62.6 100% 29.75 0.0
19 14:55 N 3 1.75 Fog/Mist BKN003 BKN007 BKN011 62.6 62.6 100% 29.75 0.0 0.02
19 14:35 N 5 1.00 Fog/Mist OVC003 62.6 62.6 100% 29.74 0.0
19 14:15 NW 3 0.75 Fog/Mist OVC004 62.6 62.6 100% 29.74 0.0
19 13:55 N 8 1.00 Fog/Mist BKN005 OVC009 64.4 64.4 100% 29.73 0.0
19 13:35 SW 6 7.00 Overcast BKN006 BKN009 OVC019 66.2 66.2 100% 29.73 0.0
19 13:15 SW 6 2.00 Fog/Mist BKN004 BKN014 66.2 66.2 100% 29.73 0.0
19 12:55 S 7 1.75 Fog/Mist SCT004 SCT010 66.2 66.2 100% 29.73 0.0 0.02
19 12:35 SW 6 1.00 Fog/Mist BKN005 BKN010 BKN014 66.2 64.4 94% 29.74 0.0
19 12:15 S 5 1.00 Fog/Mist BKN006 BKN013 64.4 64.4 100% 29.75 0.0
19 11:55 SW 7 1.00 Fog/Mist BKN006 OVC009 64.4 64.4 100% 29.75 0.0
19 11:35 SW 8 1.50 Fog/Mist OVC006 64.4 64.4 100% 29.75 0.0
19 11:15 S 8 1.25 Fog/Mist BKN006 BKN010 64.4 64.4 100% 29.75 0.0
19 10:55 S 7 G 16 1.25 Fog/Mist BKN006 64.4 64.4 100% 29.76 0.0
19 10:35 S 10 1.25 Fog/Mist BKN007 BKN012 BKN029 64.4 64.4 100% 29.76 0.0
19 10:15 S 12 2.50 Fog/Mist BKN011 BKN029 BKN036 64.4 64.4 100% 29.77 0.0
19 09:55 S 12 G 18 1.75 Fog/Mist OVC010 64.4 64.4 100% 29.77 0.0
19 09:35 S 12 G 17 4.00 Fog/Mist OVC012 64.4 64.4 100% 29.77 0.0
19 09:15 S 12 8.00 Overcast OVC015 64.4 64.4 100% 29.77 0.0
19 08:55 S 9 5.00 Fog/Mist OVC014 64.4 64.4 100% 29.77 0.0
19 08:35 S 12 9.00 Overcast OVC016 64.4 64.4 100% 29.78 0.0
19 08:15 S 12 10.00 Overcast OVC016 64.4 64.4 100% 29.77 0.0
19 07:55 S 12 4.00 Fog/Mist OVC016 64.4 64.4 100% 29.76 0.0
19 07:35 S 14 3.00 Fog/Mist OVC015 62.6 62.6 100% 29.76 0.0
19 07:15 S 9 10.00 Overcast FEW011 OVC016 62.6 62.6 100% 29.76 0.0
19 06:55 S 9 7.00 Overcast FEW010 SCT015 OVC020 62.6 62.6 100% 29.76 0.0
19 06:35 S 8 7.00 Overcast BKN019 OVC026 62.6 62.6 100% 29.76 0.0
19 06:15 S 9 3.00 Fog/Mist FEW008 BKN020 OVC028 62.6 62.6 100% 29.76 0.0
19 05:55 S 10 7.00 Overcast FEW015 OVC024 64.4 62.6 94% 29.75 0.0
19 05:35 S 9 G 16 6.00 Overcast with Haze FEW003 FEW017 OVC025 66.2 60.8 83% 29.75 0.0
19 05:15 S 13 G 21 10.00 Overcast SCT027 BKN034 OVC075 66.2 59 78% 29.74 0.0
19 04:55 S 16 10.00 Overcast BKN035 BKN043 OVC049 66.2 59 78% 29.73 0.0
19 04:35 S 14 G 24 10.00 Overcast SCT041 BKN055 OVC080 66.2 59 78% 29.72 0.0
19 04:15 S 14 10.00 Mostly Cloudy BKN070 BKN085 64.4 59 83% 29.72 0.0
19 03:55 S 14 G 25 10.00 Overcast FEW033 BKN043 OVC090 64.4 59 83% 29.73 0.0
19 03:35 S 15 G 24 5.00 Overcast with Haze FEW007 BKN039 OVC075 64.4 59 83% 29.73 0.0
19 03:15 S 16 9.00 Mostly Cloudy FEW016 SCT033 BKN048 64.4 59 83% 29.73 0.0
19 02:55 S 20 G 26 10.00 Overcast BKN045 BKN060 OVC070 64.4 59 83% 29.73 0.0
19 02:35 S 17 10.00 Overcast FEW004 OVC046 64.4 59 83% 29.73 0.0
19 02:15 S 17 G 24 8.00 Overcast FEW004 BKN050 OVC070 66.2 59 78% 29.74 0.0
19 01:55 S 18 10.00 Overcast FEW030 BKN055 OVC095 66.2 57.2 73% 29.73 0.0
19 01:35 S 13 G 24 10.00 Mostly Cloudy FEW031 SCT055 BKN075 68 55.4 64% 29.73 0.0
19 00:55 S 15 10.00 Mostly Cloudy SCT036 BKN060 BKN070 66.2 55.4 68% 29.75 0.0
19 00:35 S 15 G 23 10.00 Mostly Cloudy FEW030 BKN065 BKN075 66.2 55.4 68% 29.75 0.0
19 00:15 S 16 10.00 Mostly Cloudy SCT030 BKN070 BKN080 66.2 55.4 68% 29.75 0.0
18 23:55 S 17 G 23 10.00 Overcast SCT075 BKN090 OVC110 66.2 55.4 68% 29.76 0.0
18 23:35 S 14 G 21 10.00 Overcast FEW028 BKN085 OVC110 66.2 55.4 68% 29.76 0.0
18 23:15 S 13 10.00 Mostly Cloudy FEW027 SCT031 BKN100 66.2 57.2 73% 29.77 0.0
18 22:55 S 10 G 17 10.00 Partly Cloudy SCT100 66.2 55.4 68% 29.78 0.0
18 22:35 S 15 10.00 Fair CLR 66.2 55.4 68% 29.78 0.0
18 22:15 S 13 G 18 10.00 Fair CLR 66.2 55.4 68% 29.78 0.0
18 21:55 S 14 10.00 Fair CLR 66.2 55.4 68% 29.77 0.0
18 21:35 S 14 G 22 10.00 A Few Clouds FEW037 66.2 55.4 68% 29.78 0.0
18 21:15 S 10 G 18 10.00 Partly Cloudy SCT036 66.2 57.2 73% 29.79 0.0
18 20:55 S 10 10.00 Mostly Cloudy FEW037 BKN047 66.2 57.2 73% 29.81 0.0
18 20:35 S 10 10.00 Partly Cloudy SCT048 66.2 57.2 73% 29.82 0.0
18 20:15 S 12 10.00 Mostly Cloudy BKN045 66.2 57.2 73% 29.83 0.0
18 19:55 S 15 10.00 Overcast OVC045 66.2 57.2 73% 29.83 0.0
18 19:35 S 8 G 15 10.00 Overcast OVC045 68 57.2 69% 29.83 0.0
18 19:15 S 9 10.00 Overcast OVC043 68 57.2 69% 29.83 0.0
18 18:55 S 12 10.00 Mostly Cloudy BKN044 66.2 57.2 73% 29.83 0.0
18 18:35 S 7 10.00 A Few Clouds FEW042 66.2 59 78% 29.84 0.0
18 18:15 S 6 10.00 Fair CLR 66.2 59 78% 29.84 0.0
18 17:55 SE 6 10.00 Fair CLR 66.2 57.2 73% 29.83 0.0
18 17:35 SE 3 10.00 Fair CLR 66.2 57.2 73% 29.85 0.0
18 17:15 S 5 10.00 Fair CLR 66.2 57.2 73% 29.86 0.0
18 16:55 SE 6 10.00 Fair CLR 66.2 57.2 73% 29.85 0.0
18 16:35 SE 5 10.00 Fair CLR 68 57.2 69% 29.85 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)