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. | ||||||||||||||||
| 17 | 23:51 | SW 5 | 10.00 | Fair | CLR | 28.9 | 27 | 92% | 25 | 30.06 | 1019.5 | ||||||
| 17 | 22:51 | Calm | 9.00 | Fair | CLR | 28.9 | 28 | 96% | 30.06 | 1019.5 | |||||||
| 17 | 21:51 | SW 3 | 10.00 | Mostly Cloudy | BKN019 | 30.9 | 28 | 89% | 30.06 | 1019.3 | |||||||
| 17 | 20:51 | SW 9 | 10.00 | Mostly Cloudy | BKN019 | 33.1 | 28.9 | 85% | 26 | 30.05 | 1019.0 | ||||||
| 17 | 19:51 | SW 7 | 10.00 | Mostly Cloudy | BKN017 | 33.1 | 30 | 89% | 28 | 30.03 | 1018.7 | ||||||
| 17 | 18:51 | SW 6 | 10.00 | Overcast | BKN013 OVC110 | 33.1 | 30.9 | 34 | 32 | 92% | 28 | 30.01 | 1017.7 | 0.11 | |||
| 17 | 17:51 | SW 9 | 10.00 | Overcast | FEW075 BKN100 OVC110 | 33.1 | 30.9 | 92% | 26 | 29.98 | 1016.9 | 0.01 | |||||
| 17 | 16:51 | SW 5 | 1.25 | Fog/Mist | BKN006 BKN014 OVC090 | 33.1 | 32 | 96% | 29 | 29.97 | 1016.7 | 0.01 | |||||
| 17 | 15:51 | SW 3 | 1.50 | Light Snow Fog/Mist | OVC006 | 32 | 30.9 | 96% | 29.97 | 1016.5 | 0.03 | 0.09 | |||||
| 17 | 14:51 | Calm | 0.75 | Light Snow Fog/Mist | VV015 | 32 | 30.9 | 96% | 29.99 | 1017.1 | 0.03 | ||||||
| 17 | 13:51 | Calm | 0.50 | Snow Fog | OVC004 | 32 | 30.9 | 96% | 30 | 1017.4 | 0.03 | ||||||
| 17 | 12:51 | Calm | 3.00 | Light Snow | OVC030 | 34 | 27 | 35.1 | 28.9 | 76% | 29.99 | 1017.2 | |||||
| 17 | 11:51 | S 5 | 10.00 | Overcast | BKN060 OVC070 | 34 | 26.1 | 73% | 30 | 30.03 | 1018.4 | ||||||
| 17 | 10:51 | Calm | 10.00 | Overcast | BKN055 OVC070 | 33.1 | 26.1 | 75% | 30.08 | 1020.2 | |||||||
| 17 | 09:51 | Vrbl 3 | 10.00 | Overcast | FEW055 BKN075 OVC090 | 33.1 | 25 | 72% | 30.09 | 1020.7 | |||||||
| 17 | 08:51 | S 5 | 10.00 | Overcast | OVC033 | 30 | 24.1 | 79% | 26 | 30.09 | 1020.8 | ||||||
| 17 | 07:51 | Calm | 3.00 | Light Snow | OVC007 | 28.9 | 21.9 | 75% | 30.09 | 1020.5 | |||||||
| 17 | 06:51 | Vrbl 3 | 10.00 | Overcast | OVC036 | 30 | 17.1 | 30 | 26.1 | 58% | 30.09 | 1020.7 | |||||
| 17 | 05:51 | SE 6 | 10.00 | Overcast | BKN065 OVC080 | 30 | 15.1 | 54% | 25 | 30.09 | 1020.6 | ||||||
| 17 | 04:51 | E 3 | 10.00 | Overcast | OVC080 | 28 | 12.9 | 53% | 30.1 | 1020.8 | |||||||
| 17 | 03:51 | Calm | 10.00 | Overcast | OVC075 | 28 | 12 | 51% | 30.11 | 1021.2 | |||||||
| 17 | 02:51 | SE 3 | 10.00 | Overcast | OVC080 | 27 | 10.9 | 51% | 30.09 | 1020.7 | |||||||
| 17 | 01:51 | SE 5 | 10.00 | Overcast | OVC075 | 27 | 9 | 46% | 22 | 30.1 | 1020.8 | ||||||
| 17 | 00:51 | Calm | 10.00 | Overcast | OVC070 | 26.1 | 8.1 | 26.1 | 19.9 | 46% | 30.1 | 1020.9 | |||||
| 16 | 23:51 | S 5 | 10.00 | Overcast | BKN080 OVC090 | 26.1 | 9 | 48% | 21 | 30.08 | 1020.1 | ||||||
| 16 | 22:51 | Calm | 10.00 | Fair | CLR | 21.9 | 6.1 | 50% | 30.08 | 1020.3 | |||||||
| 16 | 21:51 | Calm | 10.00 | Fair | CLR | 21 | 6.1 | 52% | 30.05 | 1019.4 | |||||||
| 16 | 20:51 | Calm | 10.00 | Fair | CLR | 23 | 5 | 46% | 30.02 | 1018.4 | |||||||
| 16 | 19:51 | SW 7 | 10.00 | Fair | CLR | 25 | 3 | 39% | 18 | 30 | 1017.7 | ||||||
| 16 | 18:51 | W 7 | 10.00 | Fair | CLR | 26.1 | 3 | 30.9 | 26.1 | 37% | 19 | 29.97 | 1016.7 | ||||
| 16 | 17:51 | SW 8 | 10.00 | Fair | CLR | 28 | 3 | 34% | 21 | 29.94 | 1015.4 | ||||||
| 16 | 16:51 | SW 6 | 10.00 | Fair | CLR | 28.9 | 1 | 30% | 23 | 29.89 | 1014.0 | ||||||
| 16 | 15:51 | W 9 | 10.00 | Fair | CLR | 30 | -0 | 27% | 22 | 29.84 | 1012.1 | ||||||
| 16 | 14:51 | NW 12 G 22 | 10.00 | Fair | CLR | 30.9 | -0 | 26% | 22 | 29.8 | 1010.6 | ||||||
| 16 | 13:51 | W 16 G 29 | 10.00 | Fair | CLR | 30 | -0 | 27% | 19 | 29.74 | 1008.8 | ||||||
| 16 | 12:51 | W 21 G 33 | 10.00 | Fair and Breezy | CLR | 28.9 | -0.9 | 30 | 16 | 27% | 17 | 29.71 | 1007.6 | ||||
| 16 | 11:51 | W 22 G 36 | 10.00 | Fair and Breezy | CLR | 28 | -2 | 27% | 15 | 29.67 | 1006.4 | ||||||
| 16 | 10:51 | W 16 G 28 | 10.00 | Fair | CLR | 26.1 | -2.9 | 28% | 14 | 29.64 | 1005.2 | ||||||
| 16 | 09:51 | W 20 G 30 | 10.00 | Fair | CLR | 21.9 | 1 | 40% | 8 | 29.64 | 1005.2 | ||||||
| 16 | 08:51 | W 17 G 29 | 10.00 | A Few Clouds | FEW039 | 19 | 3 | 49% | 5 | 29.61 | 1004.2 | ||||||
| 16 | 07:51 | W 15 G 25 | 10.00 | Fair | CLR | 17.1 | -0 | 47% | 3 | 29.57 | 1002.9 | ||||||
| 16 | 06:51 | W 12 G 30 | 10.00 | Fair | CLR | 17.1 | -0 | 25 | 17.1 | 47% | 5 | 29.53 | 1001.6 | ||||
| 16 | 05:51 | W 21 G 32 | 10.00 | A Few Clouds and Breezy | FEW043 | 18 | -0 | 45% | 2 | 29.5 | 1000.5 | ||||||
| 16 | 04:51 | W 20 G 33 | 10.00 | Overcast | OVC048 | 19 | 1 | 45% | 4 | 29.47 | 999.4 | ||||||
| 16 | 03:51 | W 15 G 29 | 10.00 | Mostly Cloudy | BKN047 | 19.9 | 1 | 43% | 7 | 29.44 | 998.6 | ||||||
| 16 | 02:51 | W 14 G 26 | 10.00 | Overcast | OVC048 | 23 | 5 | 46% | 11 | 29.42 | 997.8 | ||||||
| 16 | 01:51 | W 13 G 23 | 10.00 | Overcast | OVC050 | 24.1 | 6.1 | 46% | 13 | 29.41 | 997.5 | ||||||
| 16 | 00:51 | W 15 G 24 | 10.00 | Overcast | OVC055 | 25 | 7 | 34 | 25 | 46% | 13 | 29.4 | 996.9 | ||||
| 15 | 23:51 | W 13 G 22 | 10.00 | Partly Cloudy | SCT055 | 26.1 | 8.1 | 46% | 16 | 29.4 | 997.2 | ||||||
| 15 | 22:51 | W 13 | 10.00 | Fair | CLR | 27 | 9 | 46% | 17 | 29.42 | 997.7 | ||||||
| 15 | 21:51 | NW 12 G 21 | 10.00 | Fair | CLR | 27 | 12 | 53% | 17 | 29.4 | 996.9 | ||||||
| 15 | 20:51 | W 14 G 21 | 10.00 | Fair | CLR | 28.9 | 12.9 | 51% | 19 | 29.39 | 996.9 | ||||||
| 15 | 19:51 | W 12 | 10.00 | Fair | CLR | 30.9 | 18 | 59% | 22 | 29.39 | 996.7 | ||||||
| 15 | 18:51 | W 13 G 23 | 10.00 | Overcast | OVC047 | 34 | 21 | 51.1 | 34 | 59% | 26 | 29.37 | 995.9 | ||||
| 15 | 17:51 | W 7 | 10.00 | Mostly Cloudy | SCT047 BKN055 | 42.1 | 27 | 55% | 38 | 29.31 | 994.0 | ||||||
| 15 | 16:51 | SW 10 | 10.00 | Partly Cloudy | FEW048 SCT055 | 43 | 27 | 53% | 38 | 29.31 | 993.9 | ||||||
| 15 | 15:51 | SW 13 G 22 | 10.00 | Mostly Cloudy | BKN055 | 46 | 30.9 | 56% | 41 | 29.29 | 993.1 | ||||||
| 15 | 14:51 | SW 14 | 10.00 | Mostly Cloudy | BKN060 | 48 | 33.1 | 56% | 43 | 29.28 | 993.0 | ||||||
| 15 | 13:51 | SW 10 G 20 | 10.00 | Partly Cloudy | FEW038 SCT045 SCT060 | 51.1 | 35.1 | 54% | 29.27 | 992.7 | |||||||
| 15 | 12:51 | SW 13 G 30 | 10.00 | Overcast | OVC034 | 48.9 | 36 | 51.1 | 43 | 61% | 44 | 29.28 | 992.9 | ||||
| 15 | 11:51 | SW 12 | 10.00 | Mostly Cloudy | BKN026 | 48.9 | 37.9 | 66% | 45 | 29.28 | 992.9 | ||||||
| 15 | 10:51 | SW 12 | 10.00 | Mostly Cloudy | BKN013 BKN021 | 46.9 | 39.9 | 77% | 42 | 29.3 | 993.4 | ||||||
| 15 | 09:51 | SW 10 | 10.00 | Mostly Cloudy | BKN011 BKN017 BKN021 | 45 | 42.1 | 90% | 40 | 29.32 | 994.1 | ||||||
| 15 | 08:51 | S 8 | 10.00 | Overcast | SCT012 OVC090 | 44.1 | 42.1 | 93% | 40 | 29.3 | 993.5 | ||||||
| 15 | 07:51 | S 5 | 6.00 | Fog/Mist | BKN012 BKN044 OVC110 | 43 | 41 | 93% | 41 | 29.31 | 993.9 | ||||||
| 15 | 06:51 | S 7 | 6.00 | Light Rain | BKN011 BKN042 OVC050 | 43 | 42.1 | 43 | 39 | 97% | 39 | 29.33 | 994.6 | 0.01 | 0.01 | ||
| 15 | 05:51 | S 5 | 8.00 | Overcast | OVC048 | 42.1 | 41 | 96% | 40 | 29.33 | 994.5 | ||||||
| 15 | 04:51 | Calm | 5.00 | Fog/Mist | FEW025 OVC041 | 39.9 | 39.9 | 100% | 29.34 | 994.9 | |||||||
| 15 | 03:51 | Calm | 2.00 | Light Rain Fog/Mist | BKN009 OVC044 | 39 | 39 | 100% | 29.36 | 995.5 | |||||||
| 15 | 02:51 | Calm | 8.00 | Overcast | BKN008 OVC015 | 42.1 | 41 | 96% | 29.4 | 996.8 | |||||||
| 15 | 01:51 | E 3 | 7.00 | Overcast | SCT009 OVC049 | 41 | 39.9 | 96% | 29.4 | 997.1 | |||||||
| 15 | 00:51 | Calm | 7.00 | Overcast | OVC006 | 39 | 37.9 | 45 | 37.9 | 96% | 29.42 | 997.7 | |||||
| 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) | |||||||||||||||