Weather archive on Mount Washington (AWS)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2025 November 10, Monday | 01 | -1.5 29 | 599.4 23.6 799.13 799.13 | -1.1 -0.04 -1.47 -1.47 | 100 | Wind blowing from the south-east | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Ice pellets Depth of newly fallen snow is 5 cm. 2.0 inches. | Snow and/or other types of solid precipitation | Rain. | -1.2 30 | less than 0.1 less than 0.06 | -1.5 29 | 19.0 0.75 | 6 | |||||||||||||
| November 9, Sunday | 22 | -2.1 28 | 600.5 23.64 800.6 800.6 | -0.8 -0.03 -1.07 -1.07 | 100 | Wind blowing from the east-southeast | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Ice pellets | Snow and/or other types of solid precipitation | Rain. | less than 0.1 less than 0.06 | -2.1 28 | ||||||||||||||||
19 | -2.4 28 | 601.3 23.67 801.67 801.67 | -0.5 -0.02 -0.67 -0.67 | 100 | Wind blowing from the south-east | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Rain, freezing, slight. | Snow and/or other types of solid precipitation | Rain. | -6.6 20 | -1.8 29 | less than 0.1 less than 0.06 | -2.4 28 | 2.0 0.08 | 6 | |||||||||||||
16 | -2.8 27 | 601.8 23.69 802.33 802.33 | 0.1 0 0.13 0.13 | 100 | Wind blowing from the south-southeast | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Drizzle, freezing, moderate or heavy (dense). | Snow and/or other types of solid precipitation | Drizzle. | less than 0.1 less than 0.06 | -2.8 27 | |||||||||||||||||
13 | -2.1 28 | 601.7 23.69 802.2 802.2 | 0.2 0.01 0.27 0.27 | 100 | Wind blowing from the south | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Continuous fall of snowflakes, slight at time of observation. Depth of newly fallen snow is 1 cm. 0.4 inches. | Snow and/or other types of solid precipitation | Fog or ice fog or thick haze. | -8.0 18 | -1.9 29 | less than 0.1 less than 0.06 | -2.1 28 | 2.0 0.08 | 6 | |||||||||||||
10 | -4.2 24 | 601.5 23.68 801.93 801.93 | 0.4 0.02 0.53 0.53 | 100 | Wind blowing from the south-southwest | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Continuous fall of snowflakes, slight at time of observation. | Snow and/or other types of solid precipitation | Fog or ice fog or thick haze. | less than 0.1 less than 0.06 | -4.2 24 | |||||||||||||||||
07 | -3.4 26 | 601.1 23.67 801.4 801.4 | 1.1 0.04 1.47 1.47 | 100 | Wind blowing from the south-west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Continuous fall of snowflakes, slight at time of observation. Depth of newly fallen snow is 1 cm. 0.4 inches. | Snow and/or other types of solid precipitation | Fog or ice fog or thick haze. | -8.0 18 | -0.3 31 | less than 0.1 less than 0.06 | -3.4 26 | 1.0 0.04 | 6 | |||||||||||||
04 | -6.3 21 | 600.0 23.62 799.93 799.93 | 0.5 0.02 0.67 0.67 | 96 | Wind blowing from the west-southwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 100%. 10/10. 8 oktas | Precipitation within sight, reaching the ground or the surface of the sea, near to, but not at the station. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 30.0 18.6 | -6.8 20 | |||||||||||||||
01 | -6.0 21 | 599.5 23.6 799.27 799.27 | 0.7 0.03 0.93 0.93 | 88 | Wind blowing from the west-southwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 100%. 10/10. 8 oktas | Clouds generally forming or developing. | Fog or ice fog or thick haze. | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | -8.0 18 | -0.3 31 | Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | Altostratus translucidus. | Cirrostratus covering the whole sky. | 71.0 44.1 | -7.7 18 | |||||||||||