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 | 13:51 | S 13 G 21 | 10.00 | Partly Cloudy | SCT100 | 46 | 32 | 58% | 41 | 29.45 | 998.9 | ||||||
| 10 | 12:51 | S 9 G 20 | 10.00 | Fair | CLR | 43 | 28.9 | 43 | 33.1 | 58% | 38 | 29.51 | 1000.8 | ||||
| 10 | 11:51 | S 12 G 20 | 10.00 | Overcast | SCT080 OVC095 | 41 | 26.1 | 55% | 35 | 29.57 | 1002.8 | ||||||
| 10 | 10:51 | S 15 G 23 | 10.00 | A Few Clouds | FEW110 | 39.9 | 26.1 | 58% | 32 | 29.62 | 1004.7 | ||||||
| 10 | 09:51 | SW 9 G 21 | 10.00 | Mostly Cloudy | BKN090 | 37 | 25 | 62% | 31 | 29.7 | 1007.2 | ||||||
| 10 | 08:51 | SW 8 | 10.00 | Mostly Cloudy | SCT075 BKN095 | 35.1 | 25 | 67% | 29 | 29.71 | 1007.8 | ||||||
| 10 | 07:51 | SW 9 | 10.00 | Fair | CLR | 34 | 24.1 | 67% | 27 | 29.74 | 1008.6 | ||||||
| 10 | 06:51 | SW 10 | 10.00 | Overcast | OVC120 | 34 | 24.1 | 34 | 30 | 67% | 27 | 29.74 | 1008.7 | ||||
| 10 | 05:51 | SW 9 | 10.00 | Overcast | OVC120 | 33.1 | 25 | 72% | 26 | 29.76 | 1009.3 | ||||||
| 10 | 04:51 | SW 6 | 10.00 | Fair | CLR | 32 | 24.1 | 73% | 27 | 29.76 | 1009.3 | ||||||
| 10 | 03:51 | SW 7 | 10.00 | A Few Clouds | FEW120 | 33.1 | 24.1 | 70% | 28 | 29.79 | 1010.2 | ||||||
| 10 | 02:51 | SW 7 | 10.00 | Partly Cloudy | FEW060 SCT120 | 32 | 23 | 69% | 26 | 29.79 | 1010.5 | ||||||
| 10 | 01:51 | S 7 | 10.00 | Overcast | BKN065 OVC080 | 30.9 | 21 | 67% | 25 | 29.82 | 1011.3 | ||||||
| 10 | 00:51 | S 7 | 10.00 | Overcast | OVC070 | 30 | 19 | 30 | 23 | 64% | 24 | 29.84 | 1012.1 | ||||
| 09 | 23:51 | SW 5 | 10.00 | Overcast | BKN042 OVC080 | 28 | 17.1 | 63% | 24 | 29.88 | 1013.5 | ||||||
| 09 | 22:51 | S 8 | 10.00 | Overcast | BKN040 OVC075 | 28 | 14 | 56% | 21 | 29.9 | 1014.2 | ||||||
| 09 | 21:51 | S 7 | 10.00 | Overcast | BKN043 OVC055 | 26.1 | 9 | 48% | 19 | 29.92 | 1015.0 | ||||||
| 09 | 20:51 | S 10 | 10.00 | Overcast | BKN095 OVC110 | 25 | 3.9 | 40% | 16 | 29.96 | 1016.3 | ||||||
| 09 | 19:51 | S 8 | 10.00 | Fair | CLR | 25 | 1 | 35% | 17 | 30 | 1017.6 | ||||||
| 09 | 18:51 | S 6 | 10.00 | Fair | CLR | 24.1 | -2 | 26.1 | 23 | 32% | 18 | 30.03 | 1018.9 | ||||
| 09 | 17:51 | S 7 | 10.00 | Fair | CLR | 24.1 | -4 | 29% | 17 | 30.03 | 1018.9 | ||||||
| 09 | 16:51 | S 7 | 10.00 | Fair | CLR | 24.1 | -4 | 29% | 17 | 30.04 | 1019.2 | ||||||
| 09 | 15:51 | S 5 | 10.00 | Fair | CLR | 25 | -5.1 | 26% | 20 | 30.07 | 1020.1 | ||||||
| 09 | 14:51 | SW 5 | 10.00 | Fair | CLR | 26.1 | -5.1 | 25% | 21 | 30.08 | 1020.4 | ||||||
| 09 | 13:51 | SW 6 | 10.00 | Fair | CLR | 26.1 | -5.1 | 25% | 20 | 30.1 | 1021.3 | ||||||
| 09 | 12:51 | SW 5 | 10.00 | Fair | CLR | 24.1 | -8 | 25 | 3.9 | 24% | 19 | 30.13 | 1022.0 | ||||
| 09 | 11:51 | Calm | 10.00 | Fair | CLR | 23 | -5.1 | 29% | 30.16 | 1023.3 | |||||||
| 09 | 10:51 | NW 3 | 10.00 | Fair | CLR | 19.9 | -2.9 | 36% | 30.2 | 1024.4 | |||||||
| 09 | 09:51 | W 6 | 10.00 | Fair | CLR | 17.1 | -2 | 43% | 10 | 30.22 | 1025.4 | ||||||
| 09 | 08:51 | SW 5 | 10.00 | Fair | CLR | 14 | 1 | 56% | 7 | 30.23 | 1025.6 | ||||||
| 09 | 07:51 | Calm | 10.00 | Fair | CLR | 7 | 1.9 | 80% | 30.24 | 1025.9 | |||||||
| 09 | 06:51 | Calm | 10.00 | Fair | CLR | 6.1 | -0 | 8.1 | 3 | 76% | 30.23 | 1025.7 | |||||
| 09 | 05:51 | Calm | 10.00 | Fair | CLR | 3.9 | -0.9 | 80% | 30.23 | 1025.4 | |||||||
| 09 | 04:51 | Calm | 10.00 | Fair | CLR | 6.1 | -0 | 76% | 30.22 | 1025.1 | |||||||
| 09 | 03:51 | Calm | 10.00 | Fair | CLR | 6.1 | -0 | 76% | 30.21 | 1025.0 | |||||||
| 09 | 02:51 | Calm | 10.00 | Fair | CLR | 6.1 | 1 | 80% | 30.23 | 1025.6 | |||||||
| 09 | 01:51 | Calm | 10.00 | Fair | CLR | 7 | 1 | 76% | 30.23 | 1025.4 | |||||||
| 09 | 00:51 | Calm | 10.00 | Fair | CLR | 8.1 | -0 | 16 | 7 | 69% | 30.23 | 1025.7 | |||||
| 08 | 23:51 | Calm | 10.00 | Fair | CLR | 10 | 1 | 67% | 30.25 | 1026.2 | |||||||
| 08 | 22:51 | W 5 | 10.00 | Fair | CLR | 10 | -2 | 58% | 3 | 30.26 | 1026.7 | ||||||
| 08 | 21:51 | W 3 | 10.00 | Fair | CLR | 14 | -2 | 49% | 30.26 | 1026.3 | |||||||
| 08 | 20:51 | NW 5 | 10.00 | Fair | CLR | 12.9 | -2 | 51% | 6 | 30.27 | 1027.0 | ||||||
| 08 | 19:51 | NW 6 | 10.00 | Fair | CLR | 12.9 | -2.9 | 49% | 5 | 30.28 | 1027.1 | ||||||
| 08 | 18:51 | NW 6 | 10.00 | Fair | CLR | 16 | -5.1 | 25 | 16 | 38% | 8 | 30.27 | 1026.8 | ||||
| 08 | 17:51 | N 3 | 10.00 | Fair | CLR | 18 | -5.1 | 35% | 30.26 | 1026.5 | |||||||
| 08 | 16:51 | NW 8 | 10.00 | Fair | CLR | 19 | -7.1 | 31% | 10 | 30.25 | 1026.0 | ||||||
| 08 | 15:51 | NW 7 | 10.00 | Fair | CLR | 21 | -8 | 27% | 13 | 30.24 | 1025.9 | ||||||
| 08 | 14:51 | NW 15 | 10.00 | Fair | CLR | 23 | -9 | 24% | 11 | 30.23 | 1025.3 | ||||||
| 08 | 13:51 | NW 20 G 29 | 10.00 | Fair | CLR | 24.1 | -9 | 22% | 11 | 30.2 | 1024.3 | ||||||
| 08 | 12:51 | N 15 G 28 | 10.00 | Fair | CLR | 25 | -9 | 25 | 21 | 22% | 13 | 30.19 | 1024.1 | ||||
| 08 | 11:51 | N 14 G 21 | 10.00 | Fair | CLR | 25 | -8 | 23% | 14 | 30.21 | 1024.5 | ||||||
| 08 | 10:51 | NW 13 G 24 | 10.00 | Fair | CLR | 24.1 | -5.1 | 27% | 13 | 30.22 | 1025.1 | ||||||
| 08 | 09:51 | NW 12 G 21 | 10.00 | Fair | CLR | 24.1 | -0.9 | 33% | 14 | 30.23 | 1025.2 | ||||||
| 08 | 08:51 | NW 15 G 24 | 10.00 | Fair | CLR | 23 | 1.9 | 40% | 11 | 30.2 | 1024.2 | ||||||
| 08 | 07:51 | NW 16 G 22 | 10.00 | Fair | CLR | 21.9 | 3 | 44% | 9 | 30.18 | 1023.6 | ||||||
| 08 | 06:51 | NW 12 G 20 | 10.00 | Fair | CLR | 21 | 3.9 | 34 | 21 | 47% | 10 | 30.15 | 1022.7 | ||||
| 08 | 05:51 | NW 17 G 33 | 10.00 | Fair | CLR | 23 | 3 | 42% | 10 | 30.1 | 1020.9 | ||||||
| 08 | 04:51 | NW 10 | 10.00 | Fair | CLR | 24.1 | 6.1 | 46% | 15 | 30.06 | 1019.5 | ||||||
| 08 | 03:51 | NW 13 G 25 | 10.00 | Fair | CLR | 27 | 5 | 39% | 17 | 30.02 | 1018.2 | ||||||
| 08 | 02:51 | NW 16 G 29 | 10.00 | Overcast | FEW030 SCT044 OVC060 | 30 | 10 | 43% | 19 | 30.01 | 1017.6 | ||||||
| 08 | 01:51 | W 13 | 10.00 | Mostly Cloudy | FEW042 FEW049 BKN065 | 34 | 21 | 59% | 26 | 29.95 | 1015.8 | ||||||
| 08 | 00:51 | W 8 | 10.00 | Mostly Cloudy | SCT044 BKN055 BKN070 | 33.1 | 23 | 36 | 30 | 66% | 27 | 29.92 | 1014.8 | ||||
| 07 | 23:51 | SW 6 | 10.00 | Fair | CLR | 30.9 | 23 | 72% | 26 | 29.9 | 1014.2 | ||||||
| 07 | 22:51 | SW 7 | 10.00 | Fair | CLR | 32 | 23 | 69% | 26 | 29.92 | 1014.6 | ||||||
| 07 | 21:51 | SW 3 | 10.00 | A Few Clouds | FEW050 | 34 | 23 | 64% | 29.91 | 1014.5 | |||||||
| 07 | 20:51 | SW 10 | 10.00 | Overcast | OVC049 | 36 | 24.1 | 62% | 29 | 29.93 | 1015.0 | ||||||
| 07 | 19:51 | S 7 | 10.00 | Overcast | OVC045 | 36 | 21.9 | 57% | 31 | 29.95 | 1015.8 | ||||||
| 07 | 18:51 | Calm | 10.00 | Overcast | OVC047 | 35.1 | 21.9 | 37.9 | 34 | 59% | 29.96 | 1016.2 | |||||
| 07 | 17:51 | S 7 | 10.00 | Overcast | OVC050 | 35.1 | 21.9 | 59% | 30 | 29.96 | 1016.3 | ||||||
| 07 | 16:51 | S 5 | 10.00 | Overcast | OVC046 | 36 | 21.9 | 57% | 33 | 30 | 1017.6 | ||||||
| 07 | 15:51 | S 5 | 10.00 | Overcast | OVC045 | 37 | 21 | 52% | 34 | 30.01 | 1017.9 | ||||||
| 07 | 14:51 | S 8 | 10.00 | Overcast | OVC045 | 37.9 | 21 | 51% | 33 | 30 | 1017.5 | ||||||
| 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) | |||||||||||||||