Weather observations for the past three days for
Mount Washington
| Date | Time (edt) | 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. | ||||||||||||||||
| 23 | 03:50 | N 4 | 160.93 | Mostly Cloudy | FEW010 SCT050 BKN080 BKN120 BKN180 | -8 | -11 | 79% | 0 | 0.0 | |||||||
| 23 | 02:53 | SE 2 | 160.93 | Mostly Cloudy | SCT010 BKN050 BKN080 BKN120 BKN180 | -7 | -11 | 73% | 0 | 0.0 | |||||||
| 23 | 01:57 | NW 7 | 160.93 | Overcast | SCT010 BKN050 BKN080 BKN120 OVC180 | -7.8 | -8.5 | -5.8 | -8 | 95% | -11 | 0 | 0.0 | ||||
| 23 | 00:53 | NW 20 | 0.21 | Freezing Fog | VV001 | -8 | -8 | 100% | -15 | 0 | 0.0 | ||||||
| 22 | 23:53 | NW 44 | 0.10 | Freezing Fog and Windy | VV000 | -8 | -8 | 100% | -18 | 0 | 0.0 | ||||||
| 22 | 22:50 | NW 50 | 0.00 | Freezing Fog and Windy | VV000 | -7 | -7 | 100% | -17 | 0 | 0.0 | ||||||
| 22 | 21:52 | W 56 | 0.00 | Freezing Fog and Windy | VV000 | -7 | -7 | 100% | -18 | 0 | 0.0 | ||||||
| 22 | 20:54 | W 52 | 0.00 | Freezing Fog and Windy | VV000 | -7 | -7 | 100% | -17 | 0 | 0.0 | ||||||
| 22 | 19:52 | W 50 | 0.00 | Freezing Fog and Windy | VV000 | -6 | -6 | -4.6 | -9.7 | 100% | -16 | 0 | 0.0 | 0.48 | |||
| 22 | 18:54 | W 50 | 0.10 | Freezing Fog and Windy | VV000 | -5 | -5 | 100% | -14 | 0 | 0.0 | ||||||
| 22 | 17:57 | W 57 | 0.00 | Freezing Fog Low Drifting Snow and Windy | VV000 | -5 | -5 | 100% | -15 | 0 | 0.0 | ||||||
| 22 | 16:50 | W 59 G 69 | 0.10 | Light Snow Freezing Fog Low Drifting Snow and Windy | VV000 | -5 | -5 | 100% | -15 | 0 | 0.0 | ||||||
| 22 | 15:56 | W 57 G 78 | 0.10 | Freezing Fog Blowing Snow and Windy | VV000 | -5 | -5 | 100% | -15 | 0 | 0.0 | ||||||
| 22 | 14:53 | SW 44 G 81 | 0.10 | Light Snow Snow Pellets Freezing Fog Blowing Snow and Windy | VV000 | -6 | -6 | 100% | -15 | 0 | 0.0 | ||||||
| 22 | 13:52 | SW 63 G 87 | 0.10 | Light Snow Snow Pellets Freezing Fog Blowing Snow and Windy | VV002 | -10 | -10 | -9.7 | -13.3 | 100% | -22 | 0 | 0.0 | 0.46 | |||
| 22 | 12:50 | S 59 G 72 | 0.10 | Light Snow Snow Pellets Freezing Fog Blowing Snow and Windy | VV002 | -11 | -11 | 100% | -23 | 0 | 0.0 | ||||||
| 22 | 11:49 | S 52 G 70 | 0.10 | Light Snow Freezing Fog Blowing Snow and Windy | VV002 | -11 | -11 | 100% | -23 | 0 | 0.0 | ||||||
| 22 | 10:47 | S 65 G 76 | 0.10 | Light Snow Freezing Fog Blowing Snow and Windy | VV002 | -12 | -12 | 100% | -25 | 0 | 0.0 | ||||||
| 22 | 09:47 | S 59 G 72 | 0.10 | Snow Freezing Fog Blowing Snow and Windy | VV002 | -13 | -13 | 100% | -26 | 0 | 0.0 | ||||||
| 22 | 08:47 | S 50 G 74 | 0.10 | Snow Freezing Fog Blowing Snow and Windy | VV002 | -13 | -13 | 100% | -25 | 0 | 0.0 | ||||||
| 22 | 07:47 | S 52 G 70 | 0.10 | Light Snow Freezing Fog Blowing Snow and Windy | VV002 | -12 | -12 | -10.4 | -13.1 | 100% | -24 | 0 | 0.0 | 0.15 | |||
| 22 | 06:48 | S 48 G 54 | 0.10 | Light Snow Freezing Fog Low Drifting Snow and Windy | VV002 | -12 | -12 | 100% | -24 | 0 | 0.0 | ||||||
| 22 | 05:55 | SW 35 G 65 | 0.10 | Light Snow Freezing Fog Low Drifting Snow and Breezy | VV001 | -12 | -12 | 100% | -22 | 0 | 0.0 | ||||||
| 22 | 04:50 | SW 57 G 72 | 0.10 | Light Snow Freezing Fog Blowing Snow and Windy | VV000 | -11 | -11 | 100% | -23 | 0 | 0.0 | ||||||
| 22 | 03:51 | SW 28 | 0.21 | Light Snow Freezing Fog Low Drifting Snow | VV001 | -13 | -13 | 100% | -22 | 0 | 0.0 | ||||||
| 22 | 02:51 | SW 24 | 24.14 | Light Snow | OVC010 | -12 | -15 | 79% | -21 | 0 | 0.0 | ||||||
| 22 | 01:55 | W 28 G 39 | 64.37 | Light Snow | BKN010 BKN020 OVC040 | -11 | -17 | -10.5 | -13 | 62% | -20 | 0 | 0.0 | ||||
| 22 | 00:52 | W 31 | 112.65 | Overcast | SCT010 BKN020 BKN040 OVC070 | -11 | -21 | 44% | -20 | 0 | 0.0 | ||||||
| 21 | 23:51 | NW 22 | 128.75 | Overcast | SCT020 BKN050 OVC100 | -10 | -29 | 20% | -18 | 0 | 0.0 | ||||||
| 21 | 22:51 | NW 35 | 128.75 | Overcast and Breezy | SCT030 BKN060 BKN120 OVC150 | -11 | -23 | 37% | -21 | 0 | 0.0 | ||||||
| 21 | 21:51 | N 44 | 128.75 | Overcast and Windy | SCT060 BKN120 BKN150 OVC220 | -13 | -20 | 56% | -25 | 0 | 0.0 | ||||||
| 21 | 20:54 | NW 56 | 128.75 | Overcast and Windy | SCT060 BKN120 BKN150 OVC220 | -12 | -24 | 36% | -24 | 0 | 0.0 | ||||||
| 21 | 19:54 | NW 80 G 93 | 128.75 | Mostly Cloudy and Windy | SCT060 BKN120 BKN150 BKN220 | -13 | -21 | -12.1 | -14.8 | 51% | -27 | 0 | 0.0 | ||||
| 21 | 18:53 | NW 102 G 107 | 128.75 | Mostly Cloudy and Windy | FEW005 BKN120 BKN150 BKN220 | -14 | -20 | 61% | -30 | 0 | 0.0 | ||||||
| 21 | 17:50 | NW 87 | 144.84 | Partly Cloudy and Windy | FEW000 FEW160 SCT180 | -13.7 | -14.4 | 95% | -29 | 0 | 0.0 | ||||||
| 21 | 16:51 | NW 76 G 106 | 144.84 | Partly Cloudy and Windy | FEW000 SCT180 | -13.7 | -14.4 | 95% | -28 | 0 | 0.0 | ||||||
| 21 | 15:49 | NW 76 G 96 | 0.10 | Freezing Fog and Windy | VV001 | -13 | -13 | 100% | -27 | 0 | 0.0 | ||||||
| 21 | 14:53 | NW 67 G 87 | 0.00 | Freezing Fog and Windy | VV000 | -13 | -13 | 100% | -27 | 0 | 0.0 | ||||||
| 21 | 13:47 | NW 63 G 70 | 0.00 | Freezing Fog and Windy | VV000 | -12 | -12 | -8.3 | -12.3 | 100% | -25 | 0 | 0.0 | ||||
| 21 | 12:47 | W 44 G 59 | 0.00 | Freezing Fog and Windy | VV000 | -11 | -11 | 100% | -22 | 0 | 0.0 | ||||||
| 21 | 11:50 | NW 57 | 0.00 | Freezing Fog and Windy | VV000 | -11 | -11 | 100% | -23 | 0 | 0.0 | ||||||
| 21 | 10:55 | NW 59 G 69 | 0.00 | Freezing Fog and Windy | VV002 | -11 | -11 | 100% | -23 | 0 | 0.0 | ||||||
| 21 | 09:48 | NW 61 | 0.00 | Freezing Fog and Windy | VV000 | -11 | -11 | 100% | -23 | 0 | 0.0 | ||||||
| 21 | 08:48 | NW 65 | 0.10 | Freezing Fog and Windy | BKN000 BKN060 BKN100 | -10 | -10 | 100% | -22 | 0 | 0.0 | ||||||
| 21 | 07:50 | NW 76 | 0.10 | Freezing Fog and Windy | VV000 | -9 | -9 | -4.7 | -9.1 | 100% | -22 | 0 | 0.0 | ||||
| 21 | 06:51 | NW 72 | 0.00 | Freezing Fog and Windy | VV000 | -8 | -8 | 100% | -20 | 0 | 0.0 | ||||||
| 21 | 05:52 | W 57 | 0.00 | Freezing Fog and Windy | VV000 | -8 | -8 | 100% | -19 | 0 | 0.0 | ||||||
| 21 | 04:57 | W 57 | 0.00 | Freezing Fog and Windy | VV000 | -6 | -6 | 100% | -16 | 0 | 0.0 | ||||||
| 21 | 03:53 | W 59 G 74 | 0.00 | Freezing Fog and Windy | VV000 | -6 | -6 | 100% | -16 | 0 | 0.0 | ||||||
| 21 | 02:50 | W 63 G 72 | 0.00 | Freezing Fog and Windy | VV000 | -5 | -5 | 100% | -15 | 0 | 0.0 | ||||||
| 21 | 01:52 | W 61 | 0.00 | Freezing Fog and Windy | VV000 | -5 | -5 | -4.2 | -5 | 100% | -15 | 0 | 0.0 | ||||
| 21 | 00:56 | W 56 G 74 | 0.00 | Freezing Fog and Windy | VV000 | -4 | -4 | 100% | -13 | 0 | 0.0 | ||||||
| 20 | 23:50 | W 70 | 0.00 | Freezing Fog and Windy | VV000 | -4 | -4 | 100% | -14 | 0 | 0.0 | ||||||
| 20 | 22:51 | W 69 | 0.00 | Freezing Fog and Windy | VV000 | -4 | -4 | 100% | -14 | 0 | 0.0 | ||||||
| 20 | 21:51 | W 76 | 0.00 | Freezing Fog and Windy | VV000 | -4 | -4 | 100% | -15 | 0 | 0.0 | ||||||
| 20 | 20:53 | W 76 G 85 | 0.00 | Freezing Fog Blowing Snow and Windy | VV000 | -4 | -4 | 100% | -15 | 0 | 0.0 | ||||||
| 20 | 19:51 | W 76 G 83 | 0.10 | Freezing Fog Blowing Snow and Windy | VV000 | -5 | -5 | -4.6 | -9 | 100% | -16 | 0 | 0.0 | 0.23 | |||
| 20 | 18:52 | W 80 G 104 | 0.10 | Light Snow Freezing Fog Blowing Snow and Windy | VV000 | -5 | -5 | 100% | -16 | 0 | 0.0 | ||||||
| 20 | 17:53 | SW 70 G 93 | 0.00 | Light Snow Freezing Fog Blowing Snow and Windy | VV000 | -5 | -5 | 100% | -16 | 0 | 0.0 | ||||||
| 20 | 16:51 | SW 59 G 74 | 0.10 | Snow Freezing Fog Blowing Snow and Windy | VV000 | -7 | -7 | 100% | -18 | 0 | 0.0 | ||||||
| 20 | 15:55 | SW 52 G 78 | 0.10 | Snow Freezing Fog Blowing Snow and Windy | VV000 | -8 | -8 | 100% | -19 | 0 | 0.0 | ||||||
| 20 | 14:59 | SW 56 G 93 | 0.10 | Light Snow Freezing Fog Blowing Snow and Windy | VV000 | -8 | -8 | 100% | -19 | 0 | 0.0 | ||||||
| 20 | 13:51 | W 76 G 111 | 2.01 | Light Snow Low Drifting Snow and Windy | OVC010 | -8 | -12 | -7.3 | -10.5 | 73% | -20 | 0 | 0.0 | ||||
| 20 | 12:59 | SW 63 G 78 | 3.22 | Light Snow Low Drifting Snow and Windy | SCT000 OVC010 | -8 | -11 | 79% | -19 | 0 | 0.0 | ||||||
| 20 | 11:52 | W 48 | 80.47 | Overcast and Windy | BKN030 OVC050 | -7 | -17 | 45% | -17 | 0 | 0.0 | ||||||
| 20 | 10:49 | W 56 G 61 | 80.47 | Overcast and Windy | BKN100 OVC150 | -7 | -23 | 27% | -18 | 0 | 0.0 | ||||||
| 20 | 09:48 | W 46 | 96.56 | Mostly Cloudy and Windy | BKN180 | -8 | -24 | 27% | -18 | 0 | 0.0 | ||||||
| 20 | 08:49 | W 59 | 128.75 | Partly Cloudy and Windy | FEW180 SCT200 | -10 | -23 | 34% | -22 | 0 | 0.0 | ||||||
| 20 | 07:48 | W 78 | 144.84 | Patches Fog and Windy | SCT000 SCT180 | -10 | -23 | -10.5 | -12.7 | 34% | -23 | 0 | 0.0 | 0.08 | |||
| 20 | 06:47 | W 76 | 0.10 | Freezing Fog Blowing Snow and Windy | VV000 | -13 | -13 | 100% | -27 | 0 | 0.0 | ||||||
| 20 | 05:54 | W 81 G 91 | 0.00 | Freezing Fog Blowing Snow and Windy | VV000 | -13 | -13 | 100% | -28 | 0 | 0.0 | ||||||
| 20 | 04:51 | W 93 G 98 | 0.00 | Freezing Fog Blowing Snow and Windy | VV000 | -12 | -12 | 100% | -27 | 0 | 0.0 | ||||||
| Date | Time (edt) | 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) | |||||||||||||||