Weather observations for the past three days for
Allentown, Lehigh Valley International Airport
| Date | Time (est) | 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. | ||||||||||||||||
| 17 | 20:51 | SW 7 | 11.27 | Fair | CLR | 2.2 | 0.6 | 89% | 0 | 76.4 | 1018.9 | ||||||
| 17 | 19:51 | Calm | 11.27 | Fair | CLR | 2.2 | 0.6 | 89% | 76.4 | 1019.0 | |||||||
| 17 | 18:51 | SW 9 | 12.87 | Fair | CLR | 3.3 | 1.1 | 6.7 | 3.3 | 86% | 1 | 76.43 | 1019.1 | ||||
| 17 | 17:51 | SW 15 | 12.87 | Fair | CLR | 3.3 | 1.1 | 86% | 0 | 76.38 | 1018.7 | ||||||
| 17 | 16:51 | SW 15 | 14.48 | Fair | CLR | 5.6 | 1.7 | 76% | 3 | 76.38 | 1018.6 | ||||||
| 17 | 15:51 | SW 15 | 16.09 | Fair | CLR | 6.1 | 2.2 | 76% | 3 | 76.35 | 1018.3 | ||||||
| 17 | 14:51 | W 13 | 12.87 | Fair | CLR | 5.6 | 1.7 | 76% | 3 | 76.38 | 1018.6 | ||||||
| 17 | 13:51 | SW 15 | 12.87 | Fair | CLR | 5 | 1.7 | 79% | 2 | 76.43 | 1019.3 | ||||||
| 17 | 12:51 | SW 13 | 11.27 | Mostly Cloudy | FEW022 BKN029 | 3.3 | 1.1 | 3.3 | 1.1 | 86% | 0 | 76.45 | 1019.6 | ||||
| 17 | 11:51 | SW 11 | 8.05 | Fog/Mist | FEW007 OVC027 | 2.2 | 1.1 | 93% | -1 | 76.5 | 1020.4 | ||||||
| 17 | 10:51 | SW 11 | 6.44 | Fog/Mist | OVC006 | 2.2 | 1.1 | 93% | -1 | 76.53 | 1020.7 | ||||||
| 17 | 09:51 | SW 15 | 4.83 | Fog/Mist | OVC004 | 1.7 | 1.1 | 96% | -2 | 76.56 | 1020.9 | ||||||
| 17 | 08:51 | SW 13 | 4.02 | Fog/Mist | OVC003 | 1.7 | 1.1 | 96% | -2 | 76.56 | 1021.1 | ||||||
| 17 | 07:51 | W 11 | 3.22 | Fog/Mist | OVC004 | 1.7 | 1.1 | 96% | -1 | 76.56 | 1021.1 | ||||||
| 17 | 06:51 | SW 13 | 8.05 | Fog/Mist | OVC006 | 1.1 | 0.6 | 1.7 | 0.6 | 97% | -2 | 76.53 | 1020.8 | ||||
| 17 | 05:51 | SW 11 | 4.02 | Fog/Mist | OVC003 | 1.1 | 0.6 | 97% | -2 | 76.53 | 1020.7 | ||||||
| 17 | 04:51 | SW 9 | 4.02 | Fog/Mist | OVC003 | 0.6 | 0.6 | 100% | -2 | 76.53 | 1020.5 | ||||||
| 17 | 03:51 | SW 11 | 4.83 | Fog/Mist | OVC004 | 1.1 | 0 | 92% | -2 | 76.53 | 1020.6 | ||||||
| 17 | 02:51 | SW 17 | 9.66 | Fog/Mist | BKN007 OVC021 | 1.1 | 0 | 92% | -3 | 76.56 | 1021.1 | ||||||
| 17 | 01:51 | SW 13 | 11.27 | Overcast | OVC008 | 1.1 | -0.6 | 89% | -2 | 76.58 | 1021.4 | ||||||
| 17 | 00:51 | SW 20 | 11.27 | Overcast | OVC008 | 1.1 | 0 | 2.2 | 1.1 | 92% | -3 | 76.58 | 1021.3 | ||||
| 16 | 23:51 | SW 13 | 14.48 | Overcast | OVC012 | 1.7 | -0.6 | 85% | -2 | 76.61 | 1021.5 | ||||||
| 16 | 22:51 | W 11 | 16.09 | Overcast | OVC015 | 1.7 | -1.1 | 82% | -1 | 76.63 | 1021.9 | ||||||
| 16 | 21:51 | SW 9 | 16.09 | Overcast | OVC016 | 1.7 | -1.1 | 82% | -1 | 76.61 | 1021.9 | ||||||
| 16 | 20:51 | SW 11 | 16.09 | Overcast | OVC018 | 1.7 | -1.1 | 82% | -1 | 76.63 | 1022.0 | ||||||
| 16 | 19:51 | SW 9 | 16.09 | Overcast | OVC019 | 1.7 | -1.1 | 82% | -1 | 76.61 | 1021.9 | ||||||
| 16 | 18:51 | SW 9 | 16.09 | Overcast | OVC019 | 2.2 | -1.1 | 2.8 | 1.7 | 79% | -0 | 76.63 | 1021.9 | ||||
| 16 | 17:51 | S 9 | 16.09 | Overcast | OVC020 | 2.8 | -2.2 | 70% | 1 | 76.61 | 1021.8 | ||||||
| 16 | 16:51 | Calm | 16.09 | Overcast | OVC020 | 2.2 | -2.2 | 73% | 76.58 | 1021.4 | |||||||
| 16 | 15:51 | Calm | 16.09 | Overcast | OVC021 | 2.8 | -2.8 | 67% | 76.53 | 1020.6 | |||||||
| 16 | 14:51 | Calm | 16.09 | Overcast | OVC022 | 2.8 | -2.2 | 70% | 76.5 | 1020.3 | |||||||
| 16 | 13:51 | Calm | 16.09 | Overcast | OVC025 | 2.2 | -2.8 | 70% | 76.53 | 1020.5 | |||||||
| 16 | 12:51 | NE 9 | 16.09 | Overcast | OVC027 | 1.7 | -2.8 | 1.7 | -0.6 | 72% | -1 | 76.53 | 1020.8 | ||||
| 16 | 11:51 | NE 9 | 16.09 | Overcast | OVC031 | 1.1 | -2.2 | 79% | -1 | 76.56 | 1021.0 | ||||||
| 16 | 10:51 | NE 15 | 16.09 | Overcast | SCT024 OVC034 | 0.6 | -2.2 | 82% | -3 | 76.56 | 1021.1 | ||||||
| 16 | 09:51 | NE 13 | 16.09 | Overcast | OVC020 | -0.6 | -2.8 | 85% | -4 | 76.56 | 1021.2 | ||||||
| 16 | 08:51 | NE 13 | 16.09 | Overcast | OVC015 | -0.6 | -2.8 | 85% | -4 | 76.56 | 1021.2 | ||||||
| 16 | 07:51 | NE 19 | 16.09 | Overcast | OVC018 | -0.6 | -2.2 | 89% | -5 | 76.48 | 1020.1 | ||||||
| 16 | 06:51 | E 17 | 16.09 | Overcast | OVC016 | -0.6 | -2.2 | -0.6 | -0.6 | 89% | -5 | 76.43 | 1019.1 | 0.03 | |||
| 16 | 05:51 | NE 17 | 16.09 | Overcast | OVC016 | -0.6 | -1.7 | 92% | -5 | 76.35 | 1018.2 | ||||||
| 16 | 04:51 | NE 15 | 16.09 | Overcast | OVC015 | -0.6 | -1.7 | 92% | -5 | 76.33 | 1017.8 | ||||||
| 16 | 03:51 | NE 15 | 9.66 | Light Snow Fog/Mist | OVC014 | -0.6 | -1.7 | 92% | -5 | 76.28 | 1017.4 | 0.03 | |||||
| 16 | 02:51 | NE 13 | 6.44 | Light Snow Fog/Mist | OVC013 | -0.6 | -1.1 | 96% | -4 | 76.28 | 1017.1 | ||||||
| 16 | 01:51 | NE 15 | 6.44 | Light Snow Fog/Mist | BKN007 OVC023 | -0.6 | -1.1 | 96% | -5 | 76.23 | 1016.7 | 0.03 | |||||
| 16 | 00:51 | NE 17 | 4.02 | Light Snow Fog/Mist | BKN007 OVC013 | -0.6 | -1.1 | 2.8 | -0.6 | 96% | -5 | 76.25 | 1017.0 | 0.03 | 0.23 | ||
| 15 | 23:51 | NE 13 | 4.83 | Light Snow Fog/Mist | BKN006 OVC011 | -0.6 | -0.6 | 100% | -4 | 76.28 | 1017.3 | 0.03 | |||||
| 15 | 22:51 | NE 15 | 4.02 | Light Snow Fog/Mist | BKN006 BKN014 OVC023 | -0.6 | -1.1 | 96% | -5 | 76.3 | 1017.7 | 0.05 | |||||
| 15 | 21:51 | NE 17 | 2.82 | Light Snow Fog/Mist | SCT007 OVC014 | 0 | -1.1 | 92% | -4 | 76.33 | 1018.2 | 0.08 | 0.13 | ||||
| 15 | 20:51 | E 11 | 4.02 | Light Snow Fog/Mist | OVC017 | 0.6 | -1.1 | 89% | -2 | 76.35 | 1018.2 | 0.03 | |||||
| 15 | 19:51 | E 13 | 4.02 | Light Snow Fog/Mist | OVC025 | 1.1 | -1.1 | 85% | -2 | 76.33 | 1017.9 | 0.03 | |||||
| 15 | 18:51 | E 20 | 14.48 | Overcast | OVC028 | 2.8 | -2.8 | 5 | 2.8 | 67% | -1 | 76.28 | 1017.3 | ||||
| 15 | 17:51 | E 15 | 16.09 | Overcast | BKN035 OVC100 | 3.9 | -2.8 | 62% | 1 | 76.23 | 1016.6 | ||||||
| 15 | 16:51 | E 13 | 16.09 | Overcast | FEW037 OVC100 | 4.4 | -2.8 | 60% | 2 | 76.25 | 1016.9 | ||||||
| 15 | 15:51 | E 11 | 16.09 | Mostly Cloudy | SCT075 BKN110 | 3.9 | -2.2 | 65% | 1 | 76.25 | 1017.0 | ||||||
| 15 | 14:51 | NE 13 | 16.09 | Overcast | OVC075 | 3.3 | -2.2 | 68% | 0 | 76.25 | 1016.9 | ||||||
| 15 | 13:51 | NE 17 | 16.09 | Fair | CLR | 3.3 | -2.8 | 65% | -0 | 76.25 | 1017.0 | ||||||
| 15 | 12:51 | NE 13 | 16.09 | Mostly Cloudy | BKN080 | 3.3 | -2.8 | 3.9 | -6.7 | 65% | 0 | 76.3 | 1017.6 | ||||
| 15 | 11:51 | NE 15 | 16.09 | Partly Cloudy | SCT080 | 2.8 | -2.8 | 67% | -1 | 76.33 | 1018.1 | ||||||
| 15 | 10:51 | E 13 | 16.09 | Fair | CLR | 1.7 | -3.9 | 67% | -2 | 76.35 | 1018.5 | ||||||
| 15 | 09:51 | NE 13 | 16.09 | Partly Cloudy | SCT080 | -0.6 | -4.4 | 76% | -4 | 76.35 | 1018.5 | ||||||
| 15 | 08:51 | E 7 | 12.87 | Overcast | OVC075 | -1.7 | -5 | 78% | -4 | 76.38 | 1018.8 | ||||||
| 15 | 07:51 | E 7 | 11.27 | Mostly Cloudy | BKN070 | -4.4 | -6.1 | 88% | -7 | 76.38 | 1018.7 | ||||||
| 15 | 06:51 | Calm | 11.27 | Fair | CLR | -5.6 | -6.7 | -2.8 | -7.2 | 92% | 76.33 | 1018.1 | |||||
| 15 | 05:51 | N 6 | 11.27 | Fair | CLR | -6.7 | -7.8 | 92% | 76.3 | 1017.6 | |||||||
| 15 | 04:51 | Calm | 14.48 | Fair | CLR | -5 | -6.1 | 92% | 76.28 | 1017.2 | |||||||
| 15 | 03:51 | N 6 | 11.27 | Fair | CLR | -5 | -6.1 | 92% | 76.28 | 1017.4 | |||||||
| 15 | 02:51 | Calm | 16.09 | Fair | CLR | -4.4 | -6.1 | 88% | 76.3 | 1017.6 | |||||||
| 15 | 01:51 | Calm | 16.09 | Fair | CLR | -2.8 | -5 | 85% | 76.33 | 1017.9 | |||||||
| 15 | 00:51 | Calm | 16.09 | Fair | CLR | -2.2 | -4.4 | 3.9 | -3.3 | 85% | 76.33 | 1018.1 | |||||
| 14 | 23:51 | Calm | 16.09 | Fair | CLR | -2.8 | -5 | 85% | 76.35 | 1018.4 | |||||||
| 14 | 22:51 | Calm | 16.09 | Fair | CLR | -1.1 | -4.4 | 79% | 76.35 | 1018.4 | |||||||
| 14 | 21:51 | N 6 | 16.09 | Fair | CLR | -1.1 | -3.9 | 82% | 76.35 | 1018.4 | |||||||
| Date | Time (est) | 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) | |||||||||||||||