Weather observations for the past three days for
Portland, Portland International Jetport
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 22 | 18:51 | NE 7 | 4.02 | Light Rain Fog/Mist | OVC003 | 2.8 | 2.8 | 100% | 1 | 75.59 | 1007.9 | 0.03 | |||||
| 22 | 17:51 | E 7 | 2.01 | Light Rain Fog/Mist | OVC005 | 2.8 | 2.8 | 100% | 1 | 75.54 | 1007.2 | 0.05 | |||||
| 22 | 16:51 | SE 11 | 16.09 | Light Rain | OVC007 | 3.3 | 2.8 | 97% | 1 | 75.57 | 1007.4 | 0.03 | 0.38 | ||||
| 22 | 15:51 | Vrbl 6 | 9.66 | Light Rain Fog/Mist | OVC006 | 2.2 | 2.2 | 100% | 75.62 | 1008.0 | 0.15 | ||||||
| 22 | 14:51 | SE 6 | 4.83 | Light Rain Fog/Mist | OVC006 | 2.2 | 2.2 | 100% | 75.69 | 1009.1 | 0.2 | ||||||
| 22 | 13:51 | SE 9 | 2.41 | Light Rain Fog/Mist | OVC005 | 1.1 | 1.1 | 1.1 | 0 | 100% | -1 | 75.74 | 1009.9 | 0.23 | 0.79 | ||
| 22 | 12:51 | SE 13 | 2.41 | Light Snow Fog/Mist | OVC006 | 1.1 | 0.6 | 97% | -2 | 75.82 | 1011.0 | 0.23 | |||||
| 22 | 11:51 | E 15 | 0.80 | Snow Fog | OVC005 | 0 | 0 | 100% | -4 | 75.92 | 1012.2 | 0.23 | |||||
| 22 | 10:51 | SE 13 | 1.21 | Light Snow Fog/Mist | FEW008 OVC013 | 0.6 | -0.6 | 92% | -3 | 76.02 | 1013.6 | 0.08 | 0.1 | ||||
| 22 | 09:51 | E 13 | 4.02 | Light Snow | BKN040 OVC055 | 0.6 | -2.2 | 82% | -3 | 76.05 | 1014.1 | 0.03 | |||||
| 22 | 08:51 | SE 11 | 4.02 | Light Snow | BKN039 OVC055 | 0 | -2.8 | 82% | -3 | 76.12 | 1015.0 | ||||||
| 22 | 05:51 | Calm | 16.09 | Mostly Cloudy | SCT070 BKN100 BKN120 | -0.6 | -5 | 72% | 76.12 | 1015.1 | |||||||
| 22 | 04:51 | Calm | 16.09 | Overcast | OVC070 | 0 | -5 | 69% | 76.17 | 1015.7 | |||||||
| 22 | 03:51 | Calm | 16.09 | Overcast | OVC080 | -0.6 | -5.6 | 69% | 76.17 | 1015.6 | |||||||
| 22 | 02:51 | Calm | 16.09 | Overcast | FEW075 OVC090 | 0 | -5.6 | 66% | 76.23 | 1016.3 | |||||||
| 22 | 01:51 | W 11 | 16.09 | Overcast | OVC100 | -0.6 | -5.6 | 1.7 | -0.6 | 69% | -4 | 76.25 | 1016.8 | ||||
| 22 | 00:51 | NW 7 | 16.09 | Overcast | OVC100 | 0 | -5.6 | 66% | -2 | 76.3 | 1017.5 | ||||||
| 21 | 23:51 | NE 6 | 16.09 | Partly Cloudy | SCT120 | 0.6 | -6.7 | 58% | 76.25 | 1016.7 | |||||||
| 21 | 22:51 | N 7 | 16.09 | Fair | CLR | 0.6 | -7.2 | 56% | -1 | 76.28 | 1016.9 | ||||||
| 21 | 21:51 | NW 9 | 16.09 | Fair | CLR | 0.6 | -7.2 | 56% | -2 | 76.3 | 1017.3 | ||||||
| 21 | 20:51 | N 6 | 16.09 | Fair | CLR | 1.1 | -6.7 | 56% | 76.3 | 1017.2 | |||||||
| 21 | 19:51 | N 9 | 16.09 | Fair | CLR | 1.7 | -6.7 | 7.8 | 1.7 | 54% | -1 | 76.2 | 1016.1 | ||||
| 21 | 18:51 | N 24 | 16.09 | Partly Cloudy | FEW050 SCT250 | 2.8 | -6.7 | 50% | -2 | 76.1 | 1014.8 | ||||||
| 21 | 17:51 | NW 30 G 43 | 16.09 | Partly Cloudy | FEW045 SCT250 | 4.4 | -6.1 | 47% | -0 | 76.05 | 1013.9 | ||||||
| 21 | 16:51 | NW 30 G 39 | 16.09 | A Few Clouds | FEW045 | 6.1 | -5 | 45% | 2 | 75.95 | 1012.7 | ||||||
| 21 | 15:51 | NW 28 G 52 | 16.09 | Partly Cloudy | SCT045 | 6.7 | -4.4 | 45% | 3 | 75.92 | 1012.1 | ||||||
| 21 | 14:51 | NW 22 G 41 | 16.09 | Mostly Cloudy | BKN045 | 6.7 | -3.3 | 49% | 3 | 75.84 | 1011.2 | ||||||
| 21 | 13:51 | N 20 G 35 | 16.09 | Mostly Cloudy | BKN038 | 6.7 | -1.1 | 7.2 | 2.2 | 58% | 3 | 75.82 | 1010.9 | ||||
| 21 | 12:51 | N 20 | 16.09 | Overcast | OVC036 | 5.6 | -0.6 | 65% | 2 | 75.82 | 1011.0 | ||||||
| 21 | 11:51 | N 20 G 35 | 16.09 | Overcast | OVC034 | 5 | -1.1 | 65% | 1 | 75.79 | 1010.7 | ||||||
| 21 | 10:51 | NW 26 G 44 | 16.09 | Overcast | BKN025 BKN035 OVC044 | 5.6 | 0.6 | 71% | 2 | 75.82 | 1010.8 | ||||||
| 21 | 09:51 | NW 13 | 16.09 | Mostly Cloudy | SCT038 BKN050 | 4.4 | 1.7 | 83% | 2 | 75.79 | 1010.4 | ||||||
| 21 | 08:51 | N 9 | 16.09 | Overcast | OVC034 | 2.8 | 1.7 | 93% | 1 | 75.72 | 1009.5 | ||||||
| 21 | 07:51 | N 7 | 16.09 | Overcast | OVC030 | 2.2 | 1.7 | 2.2 | 1.7 | 97% | 0 | 75.67 | 1008.8 | ||||
| 21 | 06:51 | N 9 | 16.09 | Overcast | OVC027 | 2.2 | 1.1 | 93% | -0 | 75.59 | 1008.0 | ||||||
| 21 | 05:51 | NW 7 | 16.09 | Overcast | OVC022 | 1.7 | 1.7 | 100% | -0 | 75.54 | 1007.3 | ||||||
| 21 | 04:51 | N 9 | 11.27 | Overcast | FEW007 OVC012 | 1.7 | 1.7 | 100% | -1 | 75.54 | 1007.1 | ||||||
| 21 | 03:51 | N 11 | 8.05 | Fog/Mist | OVC004 | 1.7 | 1.1 | 96% | -1 | 75.54 | 1007.2 | ||||||
| 21 | 02:51 | N 9 | 8.05 | Fog/Mist | OVC004 | 1.7 | 1.7 | 100% | -1 | 75.57 | 1007.6 | ||||||
| 21 | 01:51 | N 7 | 9.66 | Fog/Mist | OVC004 | 1.7 | 1.7 | 3.3 | 1.7 | 100% | -0 | 75.59 | 1007.7 | ||||
| 21 | 00:51 | NE 6 | 4.83 | Fog/Mist | OVC004 | 2.2 | 2.2 | 100% | 75.59 | 1007.9 | |||||||
| 20 | 23:51 | N 7 | 8.05 | Fog/Mist | OVC004 | 2.2 | 1.7 | 97% | 0 | 75.64 | 1008.4 | ||||||
| 20 | 22:51 | Calm | 9.66 | Light Drizzle Fog/Mist | BKN004 OVC011 | 2.2 | 2.2 | 100% | 75.67 | 1008.7 | |||||||
| 20 | 21:51 | W 9 | 9.66 | Light Drizzle Fog/Mist | BKN004 BKN016 OVC032 | 2.2 | 2.2 | 100% | -0 | 75.69 | 1009.1 | ||||||
| 20 | 20:51 | NW 9 | 11.27 | Overcast | FEW005 OVC020 | 2.8 | 2.8 | 100% | 1 | 75.69 | 1009.3 | ||||||
| 20 | 19:51 | N 7 | 12.87 | Overcast | SCT028 OVC036 | 3.3 | 2.8 | 5.6 | 3.3 | 97% | 2 | 75.67 | 1008.8 | 0.05 | 0.23 | ||
| 20 | 18:51 | N 7 | 9.66 | Light Rain Fog/Mist | OVC028 | 3.3 | 2.8 | 97% | 2 | 75.67 | 1008.7 | 0.13 | |||||
| 20 | 17:51 | NE 13 | 8.05 | Light Rain Fog/Mist | OVC028 | 3.9 | 1.7 | 86% | 1 | 75.67 | 1008.7 | 0.05 | |||||
| 20 | 16:51 | SE 13 | 16.09 | Overcast | BKN030 OVC050 | 5 | 1.1 | 76% | 2 | 75.69 | 1009.1 | ||||||
| 20 | 15:51 | S 22 G 31 | 16.09 | Overcast | SCT110 OVC200 | 5 | 0 | 70% | 1 | 75.74 | 1009.9 | ||||||
| 20 | 14:51 | S 20 G 35 | 16.09 | Overcast | OVC200 | 4.4 | 0 | 73% | 1 | 75.97 | 1012.9 | ||||||
| 20 | 13:51 | S 24 | 16.09 | Overcast | OVC200 | 5.6 | -1.1 | 6.7 | -0.6 | 62% | 2 | 76.05 | 1014.0 | ||||
| 20 | 12:51 | S 20 | 16.09 | Mostly Cloudy | FEW150 BKN200 | 5.6 | -1.7 | 60% | 2 | 76.15 | 1015.1 | ||||||
| 20 | 11:51 | S 22 | 16.09 | Mostly Cloudy | BKN200 | 5.6 | -2.2 | 58% | 2 | 76.23 | 1016.4 | ||||||
| 20 | 10:51 | SW 7 | 16.09 | Mostly Cloudy | BKN200 | 6.1 | -3.9 | 49% | 5 | 76.33 | 1017.7 | ||||||
| 20 | 09:51 | Calm | 16.09 | A Few Clouds | FEW250 | 3.9 | -3.9 | 57% | 76.4 | 1018.7 | |||||||
| 20 | 08:51 | S 7 | 16.09 | Fair | CLR | 2.2 | -3.9 | 64% | 0 | 76.43 | 1019.1 | ||||||
| 20 | 07:51 | Calm | 16.09 | Fair | CLR | -0.6 | -4.4 | 0 | -3.3 | 76% | 76.45 | 1019.5 | |||||
| 20 | 06:51 | W 7 | 16.09 | A Few Clouds | FEW060 FEW200 | -2.2 | -5.6 | 78% | -5 | 76.48 | 1019.6 | ||||||
| 20 | 05:51 | W 7 | 16.09 | A Few Clouds | FEW060 | -1.7 | -5.6 | 75% | -4 | 76.43 | 1018.9 | ||||||
| 20 | 04:51 | Calm | 16.09 | Fair | CLR | -2.2 | -5.6 | 78% | 76.38 | 1018.5 | |||||||
| 20 | 03:51 | Calm | 16.09 | Fair | CLR | -1.1 | -5 | 75% | 76.38 | 1018.5 | |||||||
| 20 | 02:51 | W 6 | 16.09 | Fair | CLR | -1.1 | -4.4 | 79% | 76.45 | 1019.2 | |||||||
| 20 | 01:51 | Calm | 16.09 | Overcast | OVC080 | 0 | -3.9 | 1.1 | 0 | 75% | 76.48 | 1019.8 | |||||
| 20 | 00:51 | S 6 | 16.09 | Overcast | OVC085 | 0 | -3.3 | 79% | 76.53 | 1020.4 | |||||||
| 19 | 23:51 | SW 7 | 16.09 | Mostly Cloudy | BKN085 | 0.6 | -2.8 | 78% | -1 | 76.56 | 1020.6 | ||||||
| 19 | 22:51 | SW 6 | 16.09 | Mostly Cloudy | BKN085 | 0 | -3.9 | 75% | 76.61 | 1021.3 | |||||||
| 19 | 21:51 | S 6 | 16.09 | Mostly Cloudy | BKN085 | 0.6 | -3.9 | 72% | 76.61 | 1021.5 | |||||||
| 19 | 20:51 | S 6 | 16.09 | Overcast | OVC085 | 1.1 | -3.9 | 70% | 76.66 | 1022.1 | |||||||
| 19 | 19:51 | S 11 | 16.09 | Overcast | BKN070 OVC090 | 1.1 | -4.4 | 2.2 | 1.1 | 67% | -2 | 76.66 | 1022.0 | ||||
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||