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. | ||||||||||||||||
| 12 | 05:51 | NW 19 G 33 | 16.09 | Overcast | OVC038 | -1.1 | -8.3 | 58% | -6 | 76.12 | 1015.4 | ||||||
| 12 | 04:51 | NW 15 G 39 | 16.09 | Overcast | OVC041 | -0.6 | -8.9 | 54% | -5 | 76.1 | 1014.9 | ||||||
| 12 | 03:51 | NW 28 G 39 | 16.09 | Overcast | OVC044 | -0.6 | -9.4 | 52% | -7 | 76.05 | 1014.3 | ||||||
| 12 | 02:51 | W 13 | 16.09 | Overcast | OVC045 | -0.6 | -8.9 | 54% | -4 | 76.02 | 1014.0 | ||||||
| 12 | 01:51 | NW 22 G 44 | 16.09 | Overcast | OVC048 | -0.6 | -8.9 | 54% | -6 | 76 | 1013.7 | ||||||
| 12 | 00:51 | W 17 | 16.09 | Overcast | OVC055 | -0.6 | -8.9 | 1.1 | -0.6 | 54% | -5 | 76 | 1013.4 | ||||
| 11 | 23:51 | W 22 G 39 | 16.09 | Overcast | OVC055 | 0 | -8.9 | 52% | -5 | 75.97 | 1013.1 | ||||||
| 11 | 22:51 | NW 22 G 43 | 16.09 | Overcast | OVC043 | 0 | -8.3 | 54% | -5 | 75.95 | 1012.9 | ||||||
| 11 | 21:51 | W 22 G 37 | 16.09 | Overcast | OVC046 | 0.6 | -7.8 | 54% | -4 | 75.95 | 1012.8 | ||||||
| 11 | 20:51 | W 24 G 37 | 16.09 | Overcast | OVC048 | 0.6 | -7.8 | 54% | -5 | 75.95 | 1012.8 | ||||||
| 11 | 19:51 | W 26 G 37 | 16.09 | Overcast | OVC050 | 0.6 | -7.8 | 54% | -5 | 75.92 | 1012.6 | ||||||
| 11 | 18:51 | W 22 G 37 | 16.09 | Overcast | OVC055 | 1.1 | -7.8 | 3.3 | 1.1 | 52% | -4 | 75.9 | 1012.2 | ||||
| 11 | 17:51 | W 26 G 48 | 16.09 | Overcast | OVC055 | 1.7 | -7.8 | 50% | -3 | 75.84 | 1011.6 | ||||||
| 11 | 16:51 | W 22 G 37 | 16.09 | Overcast | FEW048 OVC060 | 2.2 | -7.2 | 50% | -2 | 75.77 | 1010.6 | ||||||
| 11 | 15:51 | NW 26 G 52 | 16.09 | Overcast | OVC060 | 2.8 | -7.8 | 46% | -2 | 75.69 | 1009.5 | ||||||
| 11 | 14:51 | W 24 G 43 | 16.09 | Overcast | FEW047 OVC060 | 2.8 | -6.1 | 52% | -2 | 75.67 | 1009.0 | ||||||
| 11 | 13:51 | W 28 G 50 | 16.09 | Overcast | OVC045 | 3.3 | -6.1 | 51% | -2 | 75.64 | 1008.9 | ||||||
| 11 | 12:51 | NW 20 G 39 | 16.09 | Overcast | OVC044 | 3.3 | -5.6 | 3.9 | -2.2 | 52% | -1 | 75.67 | 1009.0 | ||||
| 11 | 11:51 | W 28 G 44 | 16.09 | Overcast | OVC043 | 3.9 | -5 | 53% | -1 | 75.67 | 1009.1 | ||||||
| 11 | 10:51 | W 20 G 44 | 16.09 | Overcast | OVC041 | 3.9 | -3.9 | 57% | 0 | 75.67 | 1009.1 | ||||||
| 11 | 09:51 | W 15 | 16.09 | Overcast | OVC041 | 3.3 | -3.3 | 62% | 0 | 75.64 | 1008.9 | ||||||
| 11 | 08:51 | W 13 | 16.09 | Overcast | OVC049 | 3.3 | -3.3 | 62% | 0 | 75.67 | 1009.0 | ||||||
| 11 | 07:51 | W 13 | 16.09 | Overcast | OVC047 | 1.1 | -4.4 | 67% | -2 | 75.64 | 1008.7 | ||||||
| 11 | 06:51 | SW 9 | 16.09 | Mostly Cloudy | BKN049 | -1.7 | -5.6 | -0.6 | -3.9 | 75% | -5 | 75.62 | 1008.4 | ||||
| 11 | 05:51 | SW 9 | 16.09 | Fair | CLR | -1.1 | -5.6 | 72% | -4 | 75.59 | 1008.2 | ||||||
| 11 | 04:51 | SW 6 | 16.09 | A Few Clouds | FEW043 | -3.3 | -6.7 | 78% | 75.54 | 1007.5 | |||||||
| 11 | 03:51 | S 9 | 16.09 | A Few Clouds | FEW043 | -1.7 | -7.2 | 66% | -5 | 75.51 | 1007.0 | ||||||
| 11 | 02:51 | W 6 | 16.09 | Mostly Cloudy | BKN043 | -0.6 | -6.7 | 64% | 75.49 | 1006.8 | |||||||
| 11 | 01:51 | Calm | 16.09 | Mostly Cloudy | BKN045 | -1.1 | -6.7 | 66% | 75.49 | 1006.7 | |||||||
| 11 | 00:51 | Calm | 16.09 | Overcast | OVC038 | -0.6 | -6.7 | 1.1 | -3.9 | 64% | 75.49 | 1006.8 | |||||
| 10 | 23:51 | N 7 | 16.09 | Overcast | OVC039 | -0.6 | -6.1 | 67% | -3 | 75.51 | 1007.2 | ||||||
| 10 | 22:51 | Calm | 16.09 | Overcast | OVC048 | -1.1 | -6.1 | 69% | 75.54 | 1007.7 | |||||||
| 10 | 21:51 | SE 7 | 16.09 | Overcast | BKN065 OVC080 | -0.6 | -9.4 | 52% | -3 | 75.64 | 1009.1 | ||||||
| 10 | 20:51 | N 9 | 16.09 | Fair | CLR | -3.9 | -10 | 63% | -7 | 75.79 | 1010.8 | ||||||
| 10 | 19:51 | S 7 | 16.09 | Fair | CLR | 0.6 | -10 | 45% | -1 | 75.72 | 1009.8 | ||||||
| 10 | 18:51 | S 6 | 16.09 | Fair | CLR | 1.1 | -10.6 | 1.7 | -0.6 | 42% | 75.82 | 1011.2 | |||||
| 10 | 17:51 | S 11 | 16.09 | Fair | CLR | 1.7 | -11.1 | 38% | -1 | 75.87 | 1011.9 | ||||||
| 10 | 16:51 | S 9 | 16.09 | Fair | CLR | 1.7 | -11.1 | 38% | -1 | 75.95 | 1012.9 | ||||||
| 10 | 15:51 | S 7 | 16.09 | Fair | CLR | 1.7 | -11.7 | 37% | -0 | 76.02 | 1014.1 | ||||||
| 10 | 14:51 | Calm | 16.09 | Fair | CLR | 0.6 | -10.6 | 43% | 76.1 | 1015.2 | |||||||
| 10 | 13:51 | NW 6 | 16.09 | Fair | CLR | -0.6 | -10 | 49% | 76.2 | 1016.3 | |||||||
| 10 | 12:51 | NE 6 | 16.09 | Fair | CLR | -0.6 | -10.6 | -0.6 | -7.8 | 47% | 76.28 | 1017.5 | |||||
| 10 | 11:51 | E 7 | 16.09 | A Few Clouds | FEW038 | -2.8 | -12.8 | 46% | -5 | 76.38 | 1019.0 | ||||||
| 10 | 10:51 | Calm | 16.09 | Overcast | BKN060 OVC075 | -3.3 | -13.3 | 46% | 76.5 | 1020.4 | |||||||
| 10 | 09:51 | Calm | 16.09 | Overcast | OVC060 | -5 | -12.8 | 55% | 76.53 | 1021.0 | |||||||
| 10 | 08:51 | Calm | 16.09 | Overcast | FEW050 OVC070 | -6.7 | -13.3 | 60% | 76.58 | 1021.6 | |||||||
| 10 | 06:51 | Calm | 16.09 | Overcast | OVC075 | -7.8 | -13.9 | -7.2 | -11.7 | 62% | 76.56 | 1021.1 | |||||
| 10 | 05:51 | N 6 | 16.09 | Overcast | OVC080 | -8.3 | -13.3 | 68% | 76.58 | 1021.6 | |||||||
| 10 | 04:51 | NW 6 | 16.09 | Overcast | OVC100 | -8.9 | -13.9 | 67% | 76.58 | 1021.5 | |||||||
| 10 | 03:51 | Calm | 16.09 | Mostly Cloudy | BKN095 | -9.4 | -13.9 | 70% | 76.58 | 1021.6 | |||||||
| 10 | 02:51 | Calm | 16.09 | Fair | CLR | -9.4 | -14.4 | 67% | 76.63 | 1022.0 | |||||||
| 10 | 01:51 | Calm | 16.09 | Fair | CLR | -8.9 | -15 | 62% | 76.63 | 1022.1 | |||||||
| 10 | 00:51 | NW 7 | 16.09 | Fair | CLR | -7.2 | -14.4 | -3.3 | -10.6 | 57% | -10 | 76.66 | 1022.5 | ||||
| 09 | 23:51 | SW 6 | 16.09 | Fair | CLR | -9.4 | -15.6 | 61% | 76.66 | 1022.7 | |||||||
| 09 | 22:51 | W 9 | 16.09 | Fair | CLR | -6.1 | -15.6 | 47% | -10 | 76.71 | 1023.3 | ||||||
| 09 | 21:51 | NW 7 | 16.09 | Fair | CLR | -6.1 | -15.6 | 47% | -9 | 76.76 | 1023.9 | ||||||
| 09 | 20:51 | W 6 | 16.09 | Fair | CLR | -3.9 | -15 | 42% | 76.73 | 1023.8 | |||||||
| 09 | 19:51 | NW 11 | 16.09 | Fair | CLR | -3.3 | -15 | 40% | -7 | 76.76 | 1024.0 | ||||||
| 09 | 18:51 | SW 6 | 16.09 | Fair | CLR | -3.9 | -12.8 | -1.7 | -4.4 | 50% | 76.71 | 1023.5 | |||||
| 09 | 17:51 | SW 13 | 16.09 | Fair | CLR | -4.4 | -11.7 | 57% | -9 | 76.71 | 1023.6 | ||||||
| 09 | 16:51 | SW 15 | 16.09 | Fair | CLR | -3.3 | -12.8 | 48% | -8 | 76.68 | 1023.2 | ||||||
| 09 | 15:51 | SW 13 | 16.09 | Fair | CLR | -2.8 | -12.8 | 46% | -7 | 76.71 | 1023.5 | ||||||
| 09 | 14:51 | W 17 | 16.09 | Unknown Precip | CLR | -1.7 | -13.9 | 39% | -6 | 76.76 | 1024.0 | ||||||
| 09 | 13:51 | SW 13 | 16.09 | Fair | CLR | -2.8 | -15 | 39% | -7 | 76.78 | 1024.5 | ||||||
| 09 | 12:51 | NW 15 | 16.09 | Fair | CLR | -3.9 | -15.6 | -3.9 | -13.9 | 40% | -9 | 76.86 | 1025.5 | ||||
| 09 | 11:51 | W 13 | 16.09 | Fair | CLR | -6.1 | -16.1 | 45% | -11 | 76.99 | 1027.0 | ||||||
| 09 | 10:51 | W 11 | 16.09 | Fair | CLR | -7.8 | -16.7 | 49% | -12 | 77.04 | 1027.9 | ||||||
| 09 | 09:51 | NW 9 | 16.09 | Fair | CLR | -10 | -17.8 | 53% | -14 | 77.04 | 1027.8 | ||||||
| 09 | 08:51 | NW 7 | 16.09 | Fair | CLR | -11.7 | -18.3 | 58% | -16 | 77.06 | 1028.2 | ||||||
| 09 | 07:51 | NW 6 | 16.09 | Fair | CLR | -13.3 | -18.9 | 63% | 77.06 | 1028.3 | |||||||
| 09 | 06:51 | NW 15 | 16.09 | Fair | CLR | -13.9 | -18.9 | -13.3 | -16.1 | 66% | -21 | 77.04 | 1028.0 | ||||
| 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) | |||||||||||||||