Weather observations for the past three days for
Mount Washington
| Date | Time (est) | 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. | ||||||||||||||||
| 11 | 17:52 | W 81 G 91 | 0.00 | Freezing Fog Blowing Snow and Windy | VV000 | -12 | -12 | 100% | -26 | 0 | 0.0 | ||||||
| 11 | 16:48 | W 72 G 83 | 0.00 | Light Snow Freezing Fog Blowing Snow and Windy | VV000 | -11 | -11 | 100% | -24 | 0 | 0.0 | ||||||
| 11 | 15:47 | W 57 G 72 | 0.00 | Freezing Fog Low Drifting Snow and Windy | VV000 | -10 | -10 | 100% | -22 | 0 | 0.0 | ||||||
| 11 | 14:50 | NW 61 G 70 | 0.10 | Showers Snow Snow Pellets Freezing Fog Low Drifting Snow and Windy | VV000 | -9 | -9 | 100% | -21 | 0 | 0.0 | ||||||
| 11 | 13:49 | W 61 | 0.10 | Freezing Fog and Windy | VV002 | -10 | -10 | 100% | -22 | 0 | 0.0 | ||||||
| 11 | 12:48 | W 65 G 80 | 0.10 | Freezing Fog and Windy | VV002 | -9 | -9 | -4.2 | -9.7 | 100% | -21 | 0 | 0.0 | 0.05 | |||
| 11 | 11:49 | W 57 | 160.93 | Partly Cloudy and Windy | FEW150 SCT180 | -10 | -14 | 73% | -22 | 0 | 0.0 | ||||||
| 11 | 10:56 | W 57 | 160.93 | Patches Fog Low Drifting Snow and Windy | FEW000 FEW150 | -9 | -15 | 62% | -20 | 0 | 0.0 | ||||||
| 11 | 09:56 | W 57 | 0.10 | Freezing Fog Low Drifting Snow and Windy | VV002 | -7 | -7 | 100% | -18 | 0 | 0.0 | ||||||
| 11 | 07:57 | W 50 | 0.10 | Light Snow Freezing Fog Low Drifting Snow and Windy | VV001 | -6 | -6 | 100% | -16 | 0 | 0.0 | ||||||
| 11 | 06:52 | W 56 | 0.10 | Light Snow Freezing Fog Low Drifting Snow and Windy | VV001 | -4 | -4 | -2.3 | -6.3 | 100% | -13 | 0 | 0.0 | 0.15 | |||
| 11 | 05:57 | W 44 | 0.10 | Freezing Fog and Windy | VV000 | -4 | -4 | 100% | -13 | 0 | 0.0 | ||||||
| 11 | 04:56 | SW 35 | 0.21 | Light Snow Freezing Fog and Breezy | VV001 | -2 | -2 | 100% | -9 | 0 | 0.0 | ||||||
| 11 | 03:56 | SW 61 G 78 | 0.10 | Light Snow Light Freezing Rain Freezing Fog and Windy | VV000 | -3 | -3 | 100% | -12 | 0 | 0.0 | ||||||
| 11 | 02:59 | S 67 G 83 | 0.21 | Light Freezing Rain Freezing Fog and Windy | VV001 | -5 | -5 | 100% | -16 | 0 | 0.0 | ||||||
| 11 | 01:50 | S 89 G 109 | 0.21 | Light Freezing Rain Freezing Fog and Windy | VV001 | -4 | -4 | 100% | -15 | 0 | 0.0 | ||||||
| 11 | 00:47 | S 85 G 98 | 0.21 | Freezing Fog and Windy | VV001 | -6 | -6 | -3.9 | -8.9 | 100% | -18 | 0 | 0.0 | 0.28 | |||
| 10 | 23:55 | S 76 G 94 | 0.21 | Light Freezing Rain Snow Freezing Fog Blowing Snow and Windy | VV001 | -5 | -5 | 100% | -16 | 0 | 0.0 | ||||||
| 10 | 22:56 | S 76 G 91 | 0.10 | Light Snow Freezing Fog Blowing Snow and Windy | VV000 | -8 | -8 | 100% | -20 | 0 | 0.0 | ||||||
| 10 | 21:55 | SE 87 G 106 | 0.10 | Light Snow Freezing Fog Blowing Snow and Windy | VV001 | -8 | -8 | 100% | -21 | 0 | 0.0 | ||||||
| 10 | 20:53 | S 74 G 89 | 48.28 | Light Snow Patches Fog Low Drifting Snow and Windy | FEW000 OVC010 | -8.7 | -9.2 | 96% | -21 | 0 | 0.0 | ||||||
| 10 | 19:51 | S 94 G 119 | 209.21 | Overcast and Windy | BKN015 BKN050 OVC080 | -7 | -14 | 58% | -20 | 0 | 0.0 | ||||||
| 10 | 18:52 | S 94 G 104 | 209.21 | Overcast and Windy | BKN030 BKN060 OVC100 | -6 | -18 | -1.5 | -6 | 38% | -18 | 0 | 0.0 | ||||
| 10 | 17:57 | S 63 G 74 | 209.21 | Overcast and Windy | BKN040 BKN060 OVC100 | -5 | -17 | 39% | -15 | 0 | 0.0 | ||||||
| 10 | 14:58 | SW 30 | 209.21 | Overcast | BKN060 BKN100 OVC180 | -1 | -15 | 34% | -7 | 0 | 0.0 | ||||||
| 10 | 13:54 | W 39 | 209.21 | Overcast and Breezy | BKN080 BKN120 OVC180 | -2 | -15 | 37% | -9 | 0 | 0.0 | ||||||
| 10 | 12:50 | W 44 | 209.21 | Overcast and Windy | SCT080 BKN130 OVC180 | -2 | -18 | -1.7 | -9.6 | 29% | -10 | 0 | 0.0 | ||||
| 10 | 11:52 | NW 50 | 160.93 | Overcast and Windy | SCT130 BKN180 OVC200 | -2 | -21 | 22% | -10 | 0 | 0.0 | ||||||
| 10 | 10:48 | NW 57 G 74 | 160.93 | Overcast and Windy | BKN140 OVC180 | -2 | -20 | 24% | -11 | 0 | 0.0 | ||||||
| 10 | 09:54 | NW 74 G 96 | 160.93 | Overcast and Windy | BKN150 OVC180 | -4 | -18 | 33% | -15 | 0 | 0.0 | ||||||
| 10 | 08:48 | NW 96 G 122 | 160.93 | Mostly Cloudy and Windy | SCT160 BKN180 | -5 | -14 | 50% | -17 | 0 | 0.0 | ||||||
| 10 | 07:49 | NW 120 G 143 | 160.93 | Mostly Cloudy and Windy | FEW160 SCT180 BKN200 | -8 | -14 | 62% | -22 | 0 | 0.0 | ||||||
| 10 | 06:50 | NW 122 G 135 | 144.84 | Patches Fog and Windy | SCT000 SCT160 SCT180 BKN200 | -9.6 | -10.2 | -4.9 | -9.6 | 95% | -25 | 0 | 0.0 | ||||
| 10 | 05:51 | NW 117 G 128 | 0.00 | Freezing Fog and Windy | VV000 | -9 | -9 | 100% | -24 | 0 | 0.0 | ||||||
| 10 | 04:58 | NW 113 G 143 | 0.00 | Freezing Fog and Windy | VV000 | -9 | -9 | 100% | -24 | 0 | 0.0 | ||||||
| 10 | 03:57 | NW 135 G 163 | 0.10 | Freezing Fog and Windy | VV000 | -9 | -9 | 100% | -24 | 0 | 0.0 | ||||||
| 10 | 02:54 | NW 131 G 146 | 0.00 | Freezing Fog and Windy | VV000 | -8 | -8 | 100% | -23 | 0 | 0.0 | ||||||
| 10 | 01:55 | NW 133 G 150 | 0.00 | Freezing Fog and Windy | VV000 | -6 | -6 | 100% | -20 | 0 | 0.0 | ||||||
| 10 | 00:50 | W 137 G 170 | 0.00 | Freezing Fog and Windy | VV000 | -5 | -5 | 0.6 | -4.9 | 100% | -19 | 0 | 0.0 | 0.03 | |||
| 09 | 23:57 | W 154 G 170 | 0.00 | Freezing Fog and Windy | VV000 | -3 | -3 | 100% | -16 | 0 | 0.0 | ||||||
| 09 | 22:56 | W 139 G 165 | 0.00 | Freezing Fog and Windy | VV000 | -2 | -2 | 100% | -14 | 0 | 0.0 | ||||||
| 09 | 21:58 | W 143 G 167 | 0.00 | Freezing Fog and Windy | VV000 | -1 | -1 | 100% | -13 | 0 | 0.0 | ||||||
| 09 | 20:52 | W 124 G 143 | 0.00 | Freezing Fog and Windy | VV000 | 0 | 0 | 100% | -11 | 0 | 0.0 | ||||||
| 09 | 19:55 | W 130 G 144 | 0.00 | Fog and Windy | VV000 | 0 | 0 | 100% | -11 | 0 | 0.0 | ||||||
| 09 | 18:59 | W 78 G 107 | 0.00 | Light Freezing Drizzle Freezing Fog and Windy | VV000 | -1 | -1 | -0.7 | -5.2 | 100% | -11 | 0 | 0.0 | 0.08 | |||
| 09 | 17:54 | SW 72 G 102 | 0.00 | Light Freezing Drizzle Freezing Fog and Windy | VV000 | -2 | -2 | 100% | -12 | 0 | 0.0 | ||||||
| 09 | 16:47 | SW 89 G 143 | 0.00 | Light Freezing Drizzle Freezing Fog and Windy | VV000 | -1 | -1 | 100% | -11 | 0 | 0.0 | ||||||
| 09 | 15:47 | SW 91 G 124 | 0.10 | Light Freezing Drizzle Freezing Fog and Windy | VV002 | -3 | -3 | 100% | -14 | 0 | 0.0 | ||||||
| 09 | 14:53 | SW 87 G 124 | 0.80 | Patches Fog and Windy | SCT000 OVC003 | -2 | -4 | 86% | -12 | 0 | 0.0 | ||||||
| 09 | 13:59 | SW 94 G 119 | 112.65 | Overcast and Windy | SCT010 BKN020 BKN060 BKN100 BKN120 OVC180 | -3 | -8 | 69% | -14 | 0 | 0.0 | ||||||
| 09 | 12:49 | S 89 G 100 | 128.75 | Mostly Cloudy and Windy | FEW020 SCT040 BKN060 BKN100 | -4 | -11 | -0.4 | -4.5 | 59% | -15 | 0 | 0.0 | ||||
| 09 | 11:47 | SW 78 G 98 | 144.84 | Mostly Cloudy and Windy | FEW040 BKN060 BKN080 BKN120 | -4 | -12 | 54% | -15 | 0 | 0.0 | ||||||
| 09 | 10:58 | S 81 G 100 | 144.84 | Mostly Cloudy and Windy | FEW050 BKN080 BKN120 BKN180 | -3 | -12 | 50% | -14 | 0 | 0.0 | ||||||
| 09 | 09:53 | S 65 G 80 | 160.93 | Overcast and Windy | SCT040 BKN060 OVC180 | -2 | -12 | 47% | -11 | 0 | 0.0 | ||||||
| 09 | 08:49 | S 54 G 67 | 160.93 | Overcast and Windy | SCT040 BKN060 OVC180 | -2 | -11 | 51% | -11 | 0 | 0.0 | ||||||
| 09 | 07:53 | S 46 G 59 | 160.93 | Overcast and Windy | SCT040 BKN060 OVC180 | -2 | -12 | 47% | -10 | 0 | 0.0 | ||||||
| 09 | 06:50 | SW 35 G 50 | 144.84 | Overcast and Breezy | SCT040 BKN060 BKN120 OVC240 | 0 | -12 | -0.4 | -3.2 | 40% | -7 | 0 | 0.0 | ||||
| 09 | 05:58 | SW 28 | 144.84 | Mostly Cloudy | FEW050 FEW080 BKN120 BKN220 | 0 | -11 | 44% | -6 | 0 | 0.0 | ||||||
| 09 | 04:55 | SW 31 | 144.84 | Partly Cloudy | FEW050 FEW080 FEW120 SCT240 | -2 | -12 | 47% | -9 | 0 | 0.0 | ||||||
| 09 | 03:58 | SW 20 | 144.84 | Partly Cloudy | FEW080 FEW150 SCT240 | -3 | -12 | 50% | -9 | 0 | 0.0 | ||||||
| 09 | 02:54 | W 17 | 160.93 | Partly Cloudy | FEW080 FEW150 SCT240 | -2 | -12 | 47% | -7 | 0 | 0.0 | ||||||
| 09 | 01:50 | NW 20 | 160.93 | Mostly Cloudy | FEW160 BKN240 | -3 | -12 | 50% | -9 | 0 | 0.0 | ||||||
| 09 | 00:53 | NW 22 | 160.93 | Partly Cloudy | FEW180 SCT240 | -3 | -11 | -2.8 | -5.8 | 54% | -9 | 0 | 0.0 | ||||
| 08 | 23:51 | NW 28 | 160.93 | A Few Clouds | FEW180 FEW240 | -3 | -12 | 50% | -10 | 0 | 0.0 | ||||||
| 08 | 22:58 | NW 50 | 160.93 | A Few Clouds and Windy | FEW200 FEW240 | -3 | -11 | 54% | -12 | 0 | 0.0 | ||||||
| 08 | 21:52 | NW 56 | 160.93 | Mostly Cloudy and Windy | BKN200 | -4 | -10 | 63% | -13 | 0 | 0.0 | ||||||
| 08 | 20:51 | W 54 | 160.93 | A Few Clouds and Windy | FEW200 | -5 | -12 | 58% | -15 | 0 | 0.0 | ||||||
| 08 | 19:55 | W 57 | 160.93 | A Few Clouds and Windy | FEW100 FEW140 FEW200 | -6 | -10 | 74% | -16 | 0 | 0.0 | ||||||
| 08 | 18:54 | NW 57 | 160.93 | Mostly Cloudy and Windy | FEW100 SCT140 BKN180 | -5 | -10 | -5.5 | -7.2 | 68% | -15 | 0 | 0.0 | ||||
| Date | Time (est) | 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) | |||||||||||||||