Weather observations for the past three days for
Mount Washington
| Date | Time (edt) | 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. | ||||||||||||||||
| 18 | 17:53 | S 16 | 90.00 | Mostly Cloudy | FEW080 SCT120 SCT150 BKN200 | 1.4 | -9.4 | 60% | -17 | 0 | 0.0 | ||||||
| 18 | 16:57 | S 6 | 100.00 | Mostly Cloudy | SCT120 BKN150 BKN200 | 3.2 | -5.8 | 66% | -7 | 0 | 0.0 | ||||||
| 18 | 15:55 | S 3 | 100.00 | Overcast | SCT100 BKN150 BKN180 OVC220 | 5 | -11.2 | 46% | 0 | 0.0 | |||||||
| 18 | 14:55 | NW 9 | 100.00 | Overcast | BKN100 BKN160 OVC220 | 3.2 | -20.2 | 32% | -10 | 0 | 0.0 | ||||||
| 18 | 13:56 | NW 13 | 100.00 | Overcast | FEW015 SCT100 BKN160 OVC220 | 3.2 | -22 | 2.5 | -11.7 | 29% | -13 | 0 | 0.0 | ||||
| 18 | 12:51 | W 12 | 100.00 | Overcast | FEW002 FEW015 SCT100 BKN160 OVC220 | 1.4 | -32.8 | 17% | -14 | 0 | 0.0 | ||||||
| 18 | 11:54 | W 14 | 100.00 | Mostly Cloudy | FEW002 FEW015 SCT100 BKN160 BKN220 | -4 | -16.6 | 54% | -22 | 0 | 0.0 | ||||||
| 18 | 10:55 | W 30 G 35 | 120.00 | Patches Fog and Windy | FEW000 FEW180 SCT220 | -5.8 | -13 | 70% | -32 | 0 | 0.0 | ||||||
| 18 | 09:53 | NW 35 | 130.00 | Mostly Cloudy and Windy | FEW180 BKN220 | -9.4 | -20.2 | 58% | -39 | 0 | 0.0 | ||||||
| 18 | 08:59 | NW 51 G 60 | 100.00 | Patches Fog and Windy | FEW000 SCT180 SCT220 | -11.2 | -13 | 91% | -45 | 0 | 0.0 | ||||||
| 18 | 07:47 | W 64 | 0.06 | Freezing Fog and Windy | VV001 | -11.2 | -11.2 | -9.9 | -12.1 | 100% | -48 | 0 | 0.0 | 0.01 | |||
| 18 | 06:59 | W 63 | 0.06 | Freezing Fog Blowing Snow and Windy | VV000 | -11.2 | -11.2 | 100% | -48 | 0 | 0.0 | ||||||
| 18 | 05:51 | W 59 G 64 | 0.00 | Freezing Fog Blowing Snow and Windy | VV000 | -11.2 | -11.2 | 100% | -47 | 0 | 0.0 | ||||||
| 18 | 04:54 | W 56 G 64 | 0.06 | Freezing Fog Blowing Snow and Windy | VV000 | -9.4 | -9.4 | 100% | -44 | 0 | 0.0 | ||||||
| 18 | 03:52 | W 69 G 76 | 0.06 | Light Showers Snow Freezing Fog Blowing Snow and Windy | VV000 | -9.4 | -9.4 | 100% | -47 | 0 | 0.0 | ||||||
| 18 | 02:51 | W 61 G 71 | 0.00 | Light Showers Snow Freezing Fog Blowing Snow and Windy | VV000 | -9.4 | -9.4 | 100% | -45 | 0 | 0.0 | ||||||
| 18 | 01:53 | W 63 G 70 | 0.00 | Freezing Fog Blowing Snow and Windy | VV000 | -9.4 | -9.4 | -1.8 | -10.1 | 100% | -46 | 0 | 0.0 | 0.01 | |||
| 18 | 00:49 | W 62 G 69 | 0.00 | Light Showers Snow Freezing Fog Blowing Snow and Windy | VV000 | -9.4 | -9.4 | 100% | -45 | 0 | 0.0 | ||||||
| 17 | 23:51 | W 68 G 77 | 0.00 | Freezing Fog Blowing Snow and Windy | VV000 | -9.4 | -9.4 | 100% | -46 | 0 | 0.0 | ||||||
| 17 | 22:52 | W 70 G 76 | 0.00 | Light Showers Snow Freezing Fog Blowing Snow and Windy | VV000 | -9.4 | -9.4 | 100% | -47 | 0 | 0.0 | ||||||
| 17 | 21:54 | W 71 G 79 | 0.00 | Light Showers Snow Freezing Fog and Windy | VV000 | -7.6 | -7.6 | 100% | -44 | 0 | 0.0 | ||||||
| 17 | 20:58 | W 71 G 83 | 0.00 | Light Showers Snow Freezing Fog and Windy | VV000 | -4 | -4 | 100% | -39 | 0 | 0.0 | ||||||
| 17 | 19:52 | W 64 G 78 | 0.06 | Light Showers Snow Freezing Fog and Windy | VV000 | -2.2 | -2.2 | 4.8 | -1.8 | 100% | -35 | 0 | 0.0 | ||||
| 17 | 18:52 | W 64 G 75 | 0.06 | Light Showers Snow Freezing Fog and Windy | VV001 | -0.4 | -0.4 | 100% | -33 | 0 | 0.0 | ||||||
| 17 | 17:57 | W 69 G 76 | 10.00 | Showers in Vicinity and Windy | OVC004 | -0.4 | -2.2 | 92% | -34 | 0 | 0.0 | ||||||
| 17 | 16:59 | W 75 G 83 | 50.00 | Overcast and Windy | OVC005 | 1.4 | -2.2 | 85% | -32 | 0 | 0.0 | ||||||
| 17 | 15:58 | W 74 G 79 | 55.00 | Overcast and Windy | OVC004 | 3.2 | 1.4 | 92% | -29 | 0 | 0.0 | ||||||
| 17 | 14:51 | W 60 G 70 | 70.00 | Patches Fog and Windy | FEW000 OVC005 | 3.2 | 1.4 | 92% | -27 | 0 | 0.0 | ||||||
| 17 | 13:57 | W 66 G 75 | 0.19 | Freezing Fog and Windy | VV003 | 5 | 3.2 | 14.5 | 4.8 | 92% | -25 | 0 | 0.0 | 0.01 | |||
| 17 | 12:56 | W 71 G 82 | 0.13 | Freezing Fog and Windy | VV002 | 6.8 | 3.2 | 85% | -24 | 0 | 0.0 | ||||||
| 17 | 11:56 | W 81 | 0.06 | Freezing Fog and Windy | VV000 | 6.8 | 6.8 | 100% | -25 | 0 | 0.0 | ||||||
| 17 | 10:55 | W 77 G 84 | 0.00 | Freezing Fog and Windy | VV000 | 8.6 | 8.6 | 100% | -22 | 0 | 0.0 | ||||||
| 17 | 09:59 | W 77 G 83 | 0.06 | Light Showers Snow Freezing Fog and Windy | VV000 | 8.6 | 8.6 | 100% | -22 | 0 | 0.0 | ||||||
| 17 | 08:58 | W 71 G 79 | 0.00 | Light Snow Freezing Fog Blowing Snow and Windy | VV000 | 10.4 | 10.4 | 100% | -18 | 0 | 0.0 | ||||||
| 17 | 07:47 | W 76 G 81 | 0.00 | Light Snow Freezing Fog Blowing Snow and Windy | VV000 | 14 | 14 | 42.6 | 14.5 | 100% | -14 | 0 | 0.0 | 0.26 | |||
| 17 | 06:57 | W 72 G 79 | 0.06 | Freezing Fog and Windy | VV000 | 17.6 | 17.6 | 100% | -8 | 0 | 0.0 | ||||||
| 17 | 05:54 | SW 51 G 72 | 0.13 | Freezing Fog and Windy | BKN000 | 28.4 | 26.6 | 93% | 10 | 0 | 0.0 | ||||||
| 17 | 04:53 | SW 40 G 55 | 0.06 | Light Rain Fog and Windy | VV001 | 33.8 | 33.8 | 100% | 19 | 0 | 0.0 | ||||||
| 17 | 03:50 | S 69 G 92 | 0.06 | Light Rain Fog and Windy | VV000 | 42.8 | 42.8 | 100% | 29 | 0 | 0.0 | ||||||
| 17 | 02:52 | S 71 G 91 | 0.06 | Light Rain Fog and Windy | VV000 | 42.8 | 42.8 | 100% | 29 | 0 | 0.0 | ||||||
| 17 | 01:52 | S 60 G 76 | 0.06 | Rain Fog and Windy | VV000 | 41 | 41 | 42.1 | 40.5 | 100% | 27 | 0 | 0.0 | 0.45 | |||
| 17 | 00:50 | S 63 G 79 | 0.06 | Light Rain Fog and Windy | VV001 | 41 | 41 | 100% | 27 | 0 | 0.0 | ||||||
| 16 | 23:51 | S 61 G 78 | 0.06 | Light Rain Fog and Windy | VV000 | 41 | 41 | 100% | 27 | 0 | 0.0 | ||||||
| 16 | 22:51 | S 70 G 83 | 0.06 | Light Rain Fog and Windy | VV000 | 41 | 41 | 100% | 26 | 0 | 0.0 | ||||||
| 16 | 21:55 | S 61 G 78 | 0.06 | Light Rain Fog and Windy | VV001 | 41 | 41 | 100% | 27 | 0 | 0.0 | ||||||
| 16 | 20:53 | S 60 G 77 | 0.06 | Light Rain Fog and Windy | VV001 | 41 | 41 | 100% | 27 | 0 | 0.0 | ||||||
| 16 | 19:49 | S 63 G 79 | 0.06 | Light Rain Fog and Windy | VV001 | 41 | 41 | 42.4 | 37 | 100% | 27 | 0 | 0.0 | 0.09 | |||
| 16 | 18:53 | S 59 G 71 | 0.06 | Light Rain Fog and Windy | VV000 | 41 | 41 | 100% | 27 | 0 | 0.0 | ||||||
| 16 | 17:58 | S 58 G 68 | 0.00 | Light Rain Fog and Windy | VV000 | 41 | 41 | 100% | 27 | 0 | 0.0 | ||||||
| 16 | 16:55 | S 53 G 61 | 0.06 | Light Rain Fog and Windy | VV000 | 41 | 41 | 100% | 28 | 0 | 0.0 | ||||||
| 16 | 15:57 | S 54 G 70 | 0.00 | Light Rain Fog and Windy | VV000 | 39.2 | 39.2 | 100% | 25 | 0 | 0.0 | ||||||
| 16 | 13:57 | S 51 G 61 | 0.06 | Light Showers Rain Fog and Windy | VV001 | 37.4 | 37.4 | 37 | 29.7 | 100% | 23 | 0 | 0.0 | 0.28 | |||
| 16 | 12:50 | S 55 G 67 | 0.06 | Light Showers Rain Fog and Windy | VV001 | 35.6 | 35.6 | 100% | 20 | 0 | 0.0 | ||||||
| 16 | 11:54 | S 60 G 70 | 0.00 | Light Rain Fog and Windy | VV000 | 33.8 | 33.8 | 100% | 17 | 0 | 0.0 | ||||||
| 16 | 10:50 | S 68 G 77 | 0.00 | Light Rain Fog and Windy | VV000 | 33.8 | 33.8 | 100% | 16 | 0 | 0.0 | ||||||
| 16 | 09:57 | S 67 G 79 | 0.00 | Freezing Rain Freezing Fog and Windy | VV000 | 30.2 | 30.2 | 100% | 11 | 0 | 0.0 | ||||||
| 16 | 08:57 | S 67 G 83 | 0.00 | Freezing Rain Freezing Fog and Windy | VV000 | 30.2 | 30.2 | 100% | 11 | 0 | 0.0 | ||||||
| 16 | 07:47 | S 76 G 87 | 0.00 | Freezing Rain Freezing Fog and Windy | VV000 | 30.2 | 30.2 | 31.1 | 15.1 | 100% | 10 | 0 | 0.0 | 0.02 | |||
| 16 | 06:54 | S 72 G 86 | 0.00 | Light Freezing Rain Freezing Fog and Windy | VV000 | 30.2 | 30.2 | 100% | 10 | 0 | 0.0 | ||||||
| 16 | 05:52 | S 63 G 77 | 0.00 | Freezing Fog and Windy | VV000 | 30.2 | 30.2 | 100% | 11 | 0 | 0.0 | ||||||
| 16 | 04:55 | S 59 G 74 | 0.00 | Freezing Fog and Windy | VV000 | 26.6 | 26.6 | 100% | 7 | 0 | 0.0 | ||||||
| 16 | 03:59 | S 62 G 71 | 0.00 | Freezing Fog and Windy | VV000 | 23 | 23 | 100% | 1 | 0 | 0.0 | ||||||
| 16 | 02:52 | S 68 G 76 | 0.06 | Freezing Fog and Windy | VV001 | 17.6 | 17.6 | 100% | -8 | 0 | 0.0 | ||||||
| 16 | 01:56 | S 64 G 74 | 60.00 | Patches Fog and Windy | FEW000 BKN005 OVC010 | 15.8 | 10.4 | 15.6 | 10.2 | 79% | -10 | 0 | 0.0 | ||||
| 15 | 23:53 | S 49 G 59 | 70.00 | Overcast and Windy | BKN003 OVC010 | 12.2 | 5 | 73% | -12 | 0 | 0.0 | ||||||
| 15 | 22:59 | S 45 G 59 | 70.00 | Patches Fog and Windy | FEW000 BKN003 OVC010 | 12.2 | 3.2 | 67% | -12 | 0 | 0.0 | ||||||
| 15 | 21:57 | S 54 G 59 | 70.00 | Patches Fog and Windy | FEW000 OVC003 | 12.2 | 6.8 | 79% | -13 | 0 | 0.0 | ||||||
| 15 | 20:55 | S 46 G 59 | 0.13 | Overcast and Windy | BKN000 OVC005 | 10.9 | 10.2 | 97% | -14 | 0 | 0.0 | ||||||
| 15 | 19:55 | S 39 G 45 | 80.00 | Overcast and Windy | OVC005 | 10.4 | 5 | 14.5 | 10 | 79% | -13 | 0 | 0.0 | ||||
| 15 | 18:55 | S 40 G 47 | 90.00 | Overcast and Windy | BKN006 OVC015 | 12.2 | 1.4 | 62% | -11 | 0 | 0.0 | ||||||
| Date | Time (edt) | 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) | |||||||||||||||