Weather observations for the past three days for
Laurence G Hanscom Field Airport
| 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. | ||||||||||||||||
| 10 | 01:51 | W 8 | 10.00 | Fair | CLR | 48.9 | 42.1 | 77% | 46 | 30.02 | 1017.8 | ||||||
| 10 | 00:51 | W 14 | 10.00 | Fair | CLR | 50 | 43 | 51.1 | 44.1 | 77% | 45 | 29.97 | 1016.2 | 0.01 | |||
| 09 | 23:51 | W 14 G 21 | 10.00 | Partly Cloudy | SCT021 | 50 | 46 | 86% | 45 | 29.94 | 1015.3 | ||||||
| 09 | 22:51 | SW 9 | 10.00 | Overcast | OVC012 | 50 | 48 | 93% | 47 | 29.93 | 1014.8 | ||||||
| 09 | 21:51 | SW 16 G 28 | 10.00 | Overcast | OVC011 | 50 | 46.9 | 89% | 45 | 29.92 | 1014.6 | 0.01 | |||||
| 09 | 20:51 | SW 9 | 10.00 | Overcast | OVC012 | 46 | 45 | 96% | 42 | 29.94 | 1015.4 | ||||||
| 09 | 19:51 | SW 13 | 10.00 | Light Rain | BKN011 OVC017 | 45 | 43 | 93% | 39 | 29.97 | 1016.4 | 0.01 | |||||
| 09 | 18:51 | S 10 | 10.00 | Light Rain | SCT017 BKN042 OVC090 | 44.1 | 42.1 | 46.9 | 44.1 | 93% | 39 | 29.98 | 1016.9 | 0.02 | 0.02 | ||
| 09 | 17:51 | S 9 | 10.00 | Overcast | FEW021 BKN050 OVC060 | 45 | 39.9 | 83% | 41 | 30.02 | 1018.1 | ||||||
| 09 | 16:51 | S 15 G 21 | 10.00 | Overcast | SCT023 OVC060 | 45 | 39 | 80% | 39 | 30.07 | 1019.7 | ||||||
| 09 | 15:51 | S 10 | 10.00 | Partly Cloudy | FEW024 SCT065 | 45 | 37.9 | 77% | 40 | 30.08 | 1020.3 | ||||||
| 09 | 14:51 | S 8 | 10.00 | Mostly Cloudy | BKN024 | 46 | 37.9 | 73% | 42 | 30.11 | 1021.2 | ||||||
| 09 | 13:51 | S 13 G 23 | 10.00 | Mostly Cloudy | BKN022 | 46 | 37.9 | 73% | 41 | 30.14 | 1022.2 | ||||||
| 09 | 12:51 | S 14 | 10.00 | Partly Cloudy | SCT021 | 46 | 37 | 46 | 19.9 | 71% | 40 | 30.18 | 1023.6 | ||||
| 09 | 11:51 | S 13 | 10.00 | A Few Clouds | FEW019 | 43 | 35.1 | 74% | 37 | 30.22 | 1024.9 | ||||||
| 09 | 10:51 | S 8 | 10.00 | Fair | CLR | 39.9 | 33.1 | 77% | 35 | 30.27 | 1026.5 | ||||||
| 09 | 09:51 | Calm | 10.00 | Fair | CLR | 34 | 30 | 85% | 30.29 | 1027.5 | |||||||
| 09 | 08:51 | Calm | 10.00 | Fair | CLR | 27 | 25 | 92% | 30.3 | 1027.6 | |||||||
| 09 | 07:51 | Calm | 10.00 | Fair | CLR | 21.9 | 19.9 | 92% | 30.3 | 1027.7 | |||||||
| 09 | 06:51 | W 3 | 10.00 | Fair | CLR | 19.9 | 18 | 25 | 19 | 92% | 30.31 | 1028.2 | |||||
| 09 | 05:51 | Calm | 10.00 | Fair | CLR | 21 | 19.9 | 96% | 30.32 | 1028.2 | |||||||
| 09 | 04:51 | Calm | 10.00 | Fair | CLR | 21 | 19 | 92% | 30.31 | 1028.1 | |||||||
| 09 | 03:51 | Calm | 10.00 | Fair | CLR | 23 | 21 | 92% | 30.32 | 1028.3 | |||||||
| 09 | 02:51 | Calm | 10.00 | Fair | CLR | 21 | 19 | 92% | 30.31 | 1028.0 | |||||||
| 09 | 01:51 | Calm | 10.00 | Fair | CLR | 23 | 21 | 92% | 30.31 | 1028.0 | |||||||
| 09 | 00:51 | Calm | 10.00 | Fair | CLR | 21 | 19.9 | 30.9 | 21 | 96% | 30.3 | 1027.5 | |||||
| 08 | 23:51 | Calm | 10.00 | Fair | CLR | 23 | 21 | 92% | 30.29 | 1027.4 | |||||||
| 08 | 22:51 | Calm | 7.00 | Fair | CLR | 25 | 24.1 | 96% | 30.3 | 1027.5 | |||||||
| 08 | 21:51 | Calm | 10.00 | Fair | CLR | 25 | 23 | 92% | 30.3 | 1027.8 | |||||||
| 08 | 20:51 | Calm | 9.00 | Fair | CLR | 27 | 26.1 | 96% | 30.28 | 1027.0 | |||||||
| 08 | 19:51 | Calm | 10.00 | Fair | CLR | 28.9 | 28 | 96% | 30.25 | 1025.9 | |||||||
| 08 | 18:51 | W 3 | 10.00 | Fair | CLR | 30.9 | 30 | 46 | 28.9 | 96% | 30.24 | 1025.5 | |||||
| 08 | 17:51 | W 8 | 10.00 | Fair | CLR | 33.1 | 30 | 89% | 27 | 30.23 | 1025.4 | ||||||
| 08 | 16:51 | W 6 | 10.00 | Fair | CLR | 37 | 30 | 76% | 33 | 30.2 | 1024.3 | ||||||
| 08 | 15:51 | W 5 | 10.00 | Fair | CLR | 41 | 30 | 65% | 38 | 30.18 | 1023.4 | ||||||
| 08 | 14:51 | NW 6 | 10.00 | Partly Cloudy | SCT032 | 44.1 | 32 | 63% | 41 | 30.17 | 1023.1 | ||||||
| 08 | 13:51 | W 9 | 10.00 | Mostly Cloudy | BKN035 | 46 | 34 | 63% | 42 | 30.14 | 1022.3 | ||||||
| 08 | 12:51 | W 10 | 10.00 | Fair | CLR | 46 | 34 | 46 | 21.9 | 63% | 42 | 30.14 | 1021.9 | ||||
| 08 | 11:51 | W 6 | 10.00 | Fair | CLR | 45 | 35.1 | 68% | 42 | 30.13 | 1021.6 | ||||||
| 08 | 10:51 | W 6 | 10.00 | Fair | CLR | 41 | 34 | 76% | 38 | 30.12 | 1021.5 | ||||||
| 08 | 09:51 | W 5 | 10.00 | Fair | CLR | 37 | 33.1 | 86% | 34 | 30.11 | 1021.2 | ||||||
| 08 | 08:51 | W 3 | 10.00 | Fair | CLR | 32 | 30.9 | 96% | 30.1 | 1020.8 | |||||||
| 08 | 07:51 | Calm | 10.00 | Shallow Fog | CLR | 26.1 | 25 | 96% | 30.08 | 1020.1 | |||||||
| 08 | 06:51 | Calm | 7.00 | Fair | CLR | 25 | 25 | 33.1 | 25 | 100% | 30.05 | 1019.3 | |||||
| 08 | 05:51 | W 3 | 10.00 | Fair | CLR | 28 | 28 | 100% | 30.02 | 1018.3 | |||||||
| 08 | 04:51 | Calm | 8.00 | Fair | CLR | 28.9 | 28.9 | 100% | 30 | 1017.4 | |||||||
| 08 | 03:51 | W 5 | 10.00 | Fair | CLR | 30.9 | 30.9 | 100% | 27 | 29.97 | 1016.5 | ||||||
| 08 | 02:51 | W 5 | 10.00 | Fair | CLR | 32 | 30.9 | 96% | 28 | 29.94 | 1015.5 | ||||||
| 08 | 01:51 | W 6 | 10.00 | Fair | CLR | 30.9 | 30 | 96% | 26 | 29.92 | 1014.7 | ||||||
| 08 | 00:51 | W 6 | 10.00 | Fair | CLR | 33.1 | 30.9 | 34 | 30 | 92% | 28 | 29.89 | 1013.7 | ||||
| 07 | 23:51 | W 7 | 10.00 | Mostly Cloudy | BKN028 | 34 | 32 | 92% | 29 | 29.89 | 1013.7 | ||||||
| 07 | 22:51 | W 6 | 10.00 | Partly Cloudy | SCT028 | 33.1 | 30.9 | 92% | 28 | 29.87 | 1013.2 | ||||||
| 07 | 21:51 | W 5 | 10.00 | Mostly Cloudy | BKN025 | 33.1 | 30.9 | 92% | 29 | 29.86 | 1012.6 | ||||||
| 07 | 20:51 | W 9 | 10.00 | Mostly Cloudy | BKN025 | 33.1 | 32 | 96% | 26 | 29.85 | 1012.2 | ||||||
| 07 | 19:51 | W 6 | 10.00 | A Few Clouds | FEW075 | 33.1 | 30.9 | 92% | 28 | 29.8 | 1010.6 | ||||||
| 07 | 18:51 | W 7 | 10.00 | Overcast | BKN075 OVC100 | 33.1 | 30.9 | 33.1 | 30.9 | 92% | 28 | 29.79 | 1010.4 | ||||
| 07 | 17:51 | W 6 | 10.00 | Overcast | OVC070 | 33.1 | 30.9 | 92% | 28 | 29.77 | 1009.7 | ||||||
| 07 | 16:51 | SW 5 | 10.00 | Mostly Cloudy | BKN065 | 32 | 30 | 92% | 28 | 29.75 | 1009.0 | ||||||
| 07 | 15:51 | Calm | 10.00 | Mostly Cloudy | SCT008 BKN050 BKN090 | 32 | 30.9 | 96% | 29.71 | 1007.6 | |||||||
| 07 | 14:51 | NW 3 | 10.00 | Overcast | OVC007 | 32 | 30.9 | 96% | 29.68 | 1006.8 | |||||||
| 07 | 13:51 | NW 5 | 9.00 | Overcast | OVC006 | 32 | 30 | 92% | 28 | 29.66 | 1006.0 | ||||||
| 07 | 12:51 | NW 6 | 2.00 | Light Snow Fog/Mist | BKN008 OVC011 | 30.9 | 28.9 | 30.9 | 30 | 92% | 26 | 29.65 | 1005.7 | 0.02 | 0.05 | ||
| 07 | 11:51 | NW 7 | 1.25 | Light Freezing Rain | OVC006 | 30.9 | 28.9 | 92% | 25 | 29.66 | 1005.9 | 0.02 | |||||
| 07 | 10:51 | N 6 | 1.25 | Light Freezing Rain Fog/Mist | OVC003 | 30 | 28.9 | 96% | 25 | 29.66 | 1006.1 | 0.01 | |||||
| 07 | 09:51 | N 6 | 2.00 | Fog/Mist | OVC004 | 30 | 28.9 | 96% | 25 | 29.66 | 1006.1 | ||||||
| 07 | 08:51 | N 5 | 4.00 | Fog/Mist | OVC005 | 30 | 28 | 92% | 26 | 29.66 | 1006.0 | ||||||
| 07 | 07:51 | N 5 | 5.00 | Fog/Mist | OVC005 | 30 | 28 | 92% | 26 | 29.67 | 1006.2 | ||||||
| 07 | 06:51 | N 7 | 10.00 | Overcast | OVC005 | 30 | 28 | 30 | 30 | 92% | 24 | 29.65 | 1005.7 | 0.02 | 0.13 | ||
| 07 | 05:51 | N 6 | 4.00 | Freezing Rain Fog/Mist | OVC005 | 30 | 28 | 92% | 25 | 29.67 | 1006.3 | 0.09 | |||||
| 07 | 04:51 | N 6 | 3.00 | Light Freezing Rain Fog/Mist | OVC004 | 30 | 28 | 92% | 25 | 29.68 | 1006.6 | ||||||
| 07 | 03:51 | N 6 | 3.00 | Light Freezing Rain Fog/Mist | OVC004 | 30 | 28.9 | 96% | 25 | 29.69 | 1007.1 | 0.02 | 0.02 | ||||
| 07 | 02:51 | N 6 | 2.00 | Fog/Mist | OVC004 | 30 | 28.9 | 96% | 25 | 29.72 | 1008.1 | ||||||
| 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) | |||||||||||||||