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. | ||||||||||||||||
| 23 | 13:51 | W 13 G 22 | 10.00 | Fair | CLR | 30.9 | 7 | 36% | 22 | 29.99 | 1017.2 | ||||||
| 23 | 12:51 | W 15 G 25 | 10.00 | Partly Cloudy | SCT060 | 30.9 | 7 | 30.9 | 19 | 36% | 21 | 30 | 1017.5 | ||||
| 23 | 11:51 | W 13 G 25 | 10.00 | A Few Clouds | FEW060 | 30 | 7 | 38% | 21 | 30.02 | 1018.4 | ||||||
| 23 | 10:51 | SW 13 | 10.00 | Fair | CLR | 28.9 | 6.1 | 38% | 19 | 30.05 | 1019.1 | ||||||
| 23 | 09:51 | SW 12 | 10.00 | Fair | CLR | 28 | 7 | 41% | 19 | 30.07 | 1020.0 | ||||||
| 23 | 08:51 | SW 7 | 10.00 | Fair | CLR | 23 | 5 | 46% | 16 | 30.08 | 1020.1 | ||||||
| 23 | 07:51 | SW 3 | 10.00 | Fair | CLR | 21 | 3 | 45% | 30.07 | 1020.0 | |||||||
| 23 | 06:51 | W 5 | 10.00 | Fair | CLR | 21.9 | 3.9 | 28 | 19.9 | 46% | 16 | 30.07 | 1020.0 | ||||
| 23 | 05:51 | SW 3 | 10.00 | Fair | CLR | 21.9 | 6.1 | 50% | 30.06 | 1019.6 | |||||||
| 23 | 04:51 | W 3 | 10.00 | Fair | CLR | 23 | 6.1 | 48% | 30.05 | 1019.2 | |||||||
| 23 | 03:51 | W 6 | 10.00 | Fair | CLR | 25 | 6.1 | 44% | 19 | 30.05 | 1019.0 | ||||||
| 23 | 02:51 | W 8 | 10.00 | Fair | CLR | 25 | 10 | 53% | 17 | 30.04 | 1018.9 | ||||||
| 23 | 01:51 | NW 6 | 10.00 | Fair | CLR | 26.1 | 12.9 | 57% | 20 | 30.03 | 1018.4 | ||||||
| 23 | 00:51 | W 6 | 10.00 | Fair | CLR | 28 | 14 | 34 | 19.9 | 56% | 22 | 30.02 | 1018.1 | ||||
| 22 | 23:51 | W 6 | 10.00 | Fair | CLR | 25 | 16 | 69% | 19 | 30.02 | 1017.9 | ||||||
| 22 | 22:51 | W 7 | 10.00 | Fair | CLR | 21 | 18 | 88% | 13 | 30.01 | 1017.8 | ||||||
| 22 | 21:51 | Calm | 10.00 | Fair | CLR | 21.9 | 17.1 | 82% | 30 | 1017.7 | |||||||
| 22 | 20:51 | SW 3 | 10.00 | Fair | CLR | 28.9 | 18 | 63% | 30 | 1017.3 | |||||||
| 22 | 19:51 | SW 5 | 10.00 | Fair | CLR | 32 | 19 | 59% | 28 | 29.99 | 1017.1 | ||||||
| 22 | 18:51 | W 8 | 10.00 | Fair | CLR | 34 | 19.9 | 43 | 34 | 56% | 28 | 29.98 | 1016.6 | ||||
| 22 | 17:51 | NW 13 | 10.00 | Fair | CLR | 36 | 23 | 59% | 28 | 29.96 | 1015.9 | ||||||
| 22 | 16:51 | W 8 | 10.00 | A Few Clouds | FEW070 | 39.9 | 21 | 47% | 35 | 29.93 | 1014.9 | ||||||
| 22 | 15:51 | W 9 | 10.00 | Partly Cloudy | SCT065 | 42.1 | 21.9 | 45% | 37 | 29.9 | 1014.0 | ||||||
| 22 | 14:51 | W 7 G 18 | 10.00 | Mostly Cloudy | BKN065 | 43 | 21.9 | 43% | 39 | 29.87 | 1013.1 | ||||||
| 22 | 13:51 | W 13 G 18 | 10.00 | A Few Clouds | FEW050 | 42.1 | 23 | 47% | 36 | 29.87 | 1013.1 | ||||||
| 22 | 12:51 | SW 10 G 20 | 10.00 | Fair | CLR | 41 | 24.1 | 41 | 34 | 51% | 35 | 29.88 | 1013.3 | ||||
| 22 | 11:51 | SW 9 | 10.00 | Fair | CLR | 39 | 25 | 57% | 33 | 29.91 | 1014.3 | ||||||
| 22 | 10:51 | W 6 | 10.00 | Fair | CLR | 37.9 | 26.1 | 62% | 34 | 29.93 | 1015.0 | ||||||
| 22 | 09:51 | SW 8 | 10.00 | Fair | CLR | 37 | 26.1 | 65% | 32 | 29.93 | 1015.1 | ||||||
| 22 | 08:51 | SW 9 | 10.00 | A Few Clouds | FEW090 | 36 | 27 | 70% | 30 | 29.92 | 1014.7 | ||||||
| 22 | 07:51 | SW 6 | 10.00 | Partly Cloudy | SCT090 | 34 | 28.9 | 82% | 29 | 29.91 | 1014.5 | ||||||
| 22 | 06:51 | SW 13 | 10.00 | Overcast | OVC095 | 35.1 | 30 | 35.1 | 33.1 | 82% | 27 | 29.9 | 1014.2 | 0.01 | |||
| 22 | 05:51 | SW 9 | 10.00 | Overcast | FEW070 OVC100 | 35.1 | 30.9 | 85% | 29 | 29.91 | 1014.5 | ||||||
| 22 | 04:51 | S 9 | 10.00 | Overcast | OVC100 | 34 | 30.9 | 89% | 27 | 29.93 | 1015.3 | ||||||
| 22 | 03:51 | S 9 | 10.00 | Overcast | OVC070 | 34 | 30.9 | 89% | 27 | 29.96 | 1016.0 | 0.01 | |||||
| 22 | 02:51 | SW 12 | 10.00 | Overcast | FEW060 OVC070 | 34 | 30 | 85% | 26 | 30.01 | 1018.0 | ||||||
| 22 | 01:51 | SW 9 | 5.00 | Light Snow Fog/Mist | FEW010 BKN016 OVC026 | 33.1 | 30.9 | 92% | 26 | 30.04 | 1019.0 | 0.01 | |||||
| 22 | 00:51 | S 10 | 5.00 | Light Snow Fog/Mist | FEW008 FEW016 OVC026 | 33.1 | 30.9 | 33.1 | 24.1 | 92% | 26 | 30.06 | 1019.7 | 0.01 | 0.09 | ||
| 21 | 23:51 | Calm | 1.50 | Light Snow Fog/Mist | FEW006 BKN019 OVC023 | 26.1 | 25 | 96% | 30.1 | 1021.1 | 0.03 | ||||||
| 21 | 22:51 | Calm | 1.25 | Light Snow Fog/Mist | OVC004 | 25 | 23 | 92% | 30.14 | 1022.3 | 0.03 | ||||||
| 21 | 21:51 | Calm | 1.50 | Light Snow Fog/Mist | OVC004 | 25 | 21.9 | 88% | 30.17 | 1023.4 | 0.02 | 0.02 | |||||
| 21 | 20:51 | Calm | 2.00 | Light Snow | OVC004 | 25 | 19.9 | 81% | 30.2 | 1024.5 | |||||||
| 21 | 19:51 | S 5 | 4.00 | Light Snow | OVC040 | 26.1 | 14 | 60% | 21 | 30.23 | 1025.5 | ||||||
| 21 | 18:51 | S 8 | 10.00 | Overcast | FEW065 OVC085 | 25 | 10.9 | 26.1 | 21.9 | 55% | 17 | 30.25 | 1026.3 | ||||
| 21 | 17:51 | S 9 | 10.00 | Overcast | BKN075 OVC090 | 25 | 8.1 | 48% | 16 | 30.28 | 1027.2 | ||||||
| 21 | 16:51 | S 5 | 10.00 | Overcast | BKN070 OVC100 | 24.1 | 3.9 | 42% | 19 | 30.31 | 1028.4 | ||||||
| 21 | 15:51 | SW 9 G 18 | 10.00 | Fair | CLR | 24.1 | 1.9 | 38% | 15 | 30.33 | 1029.1 | ||||||
| 21 | 14:51 | SW 12 G 22 | 10.00 | Fair | CLR | 25 | -0.9 | 32% | 15 | 30.34 | 1029.2 | ||||||
| 21 | 13:51 | S 10 | 10.00 | Fair | CLR | 24.1 | -0.9 | 33% | 15 | 30.36 | 1029.9 | ||||||
| 21 | 12:51 | SW 6 | 10.00 | Fair | CLR | 23 | -0.9 | 23 | 7 | 35% | 17 | 30.4 | 1031.2 | ||||
| 21 | 11:51 | SW 14 | 10.00 | Fair | CLR | 21.9 | -2 | 35% | 10 | 30.42 | 1032.2 | ||||||
| 21 | 10:51 | SW 14 | 10.00 | Fair | CLR | 19 | -2 | 39% | 6 | 30.45 | 1033.2 | ||||||
| 21 | 09:51 | SW 13 | 10.00 | Fair | CLR | 17.1 | -4 | 39% | 5 | 30.49 | 1034.4 | ||||||
| 21 | 08:51 | Vrbl 3 | 10.00 | Fair | CLR | 10.9 | -2.9 | 53% | 30.49 | 1034.4 | |||||||
| 21 | 07:51 | SW 3 | 10.00 | Fair | CLR | 8.1 | -4 | 57% | 30.49 | 1034.5 | |||||||
| 21 | 06:51 | SW 3 | 10.00 | Fair | CLR | 9 | -4 | 10.9 | 8.1 | 55% | 30.48 | 1034.2 | |||||
| 21 | 05:51 | SW 5 | 10.00 | Fair | CLR | 9 | -5.1 | 52% | 1 | 30.47 | 1033.8 | ||||||
| 21 | 04:51 | W 3 | 10.00 | Fair | CLR | 9 | -4 | 55% | 30.48 | 1033.9 | |||||||
| 21 | 03:51 | Calm | 10.00 | Fair | CLR | 9 | -4 | 55% | 30.45 | 1033.0 | |||||||
| 21 | 02:51 | W 3 | 10.00 | Fair | CLR | 9 | -5.1 | 52% | 30.45 | 1033.1 | |||||||
| 21 | 01:51 | SW 7 | 10.00 | Fair | CLR | 10 | -6 | 48% | 0 | 30.44 | 1032.7 | ||||||
| 21 | 00:51 | SW 3 | 10.00 | Fair | CLR | 10 | -5.1 | 14 | 8.1 | 50% | 30.43 | 1032.3 | |||||
| 20 | 23:51 | SW 3 | 10.00 | Fair | CLR | 10.9 | -5.1 | 48% | 30.41 | 1031.8 | |||||||
| 20 | 22:51 | SW 7 | 10.00 | Fair | CLR | 10.9 | -5.1 | 48% | 1 | 30.4 | 1031.5 | ||||||
| 20 | 21:51 | SW 7 | 10.00 | Fair | CLR | 10.9 | -6 | 46% | 1 | 30.38 | 1030.5 | ||||||
| 20 | 20:51 | SW 3 | 10.00 | Fair | CLR | 12.9 | -6 | 42% | 30.36 | 1030.1 | |||||||
| 20 | 19:51 | W 5 | 10.00 | Fair | CLR | 12.9 | -4 | 46% | 6 | 30.34 | 1029.2 | ||||||
| 20 | 18:51 | Calm | 10.00 | Fair | CLR | 12.9 | -5.1 | 21.9 | 12.9 | 44% | 30.32 | 1028.4 | |||||
| 20 | 17:51 | W 8 | 10.00 | Fair | CLR | 16 | -6 | 37% | 6 | 30.28 | 1027.2 | ||||||
| 20 | 16:51 | W 14 G 22 | 10.00 | Fair | CLR | 18 | -6 | 34% | 5 | 30.23 | 1025.6 | ||||||
| 20 | 15:51 | W 14 G 22 | 10.00 | Fair | CLR | 19.9 | -4 | 34% | 8 | 30.19 | 1024.1 | ||||||
| 20 | 14:51 | W 16 G 30 | 10.00 | Fair | CLR | 19.9 | -2.9 | 36% | 7 | 30.16 | 1023.1 | ||||||
| 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) | |||||||||||||||