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
2026 January 7, Wednesday	07	-5.7 22	593.0 23.35 790.6 790.6		-0.4 -0.02 -0.53 -0.53	100	Wind blowing from the south-southwest	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 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 3 cm. 1.2 inches.	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.	-6.5 20	-2.1 28						less than 0.1 less than 0.06	-5.7 22	2.0 0.08	6
	04	-4.7 24	593.4 23.36 791.14 791.14		-1.1 -0.04 -1.47 -1.47	100	Wind blowing from the south	Near gale (15 m/s) (54 km/h) (34 mph) (29 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.	Snow grains (with or without fog).	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.								less than 0.1 less than 0.06	-4.7 24
	01	-4.9 23	594.5 23.41 792.6 792.6		-1.4 -0.06 -1.87 -1.87	100	Wind blowing from the south-southwest	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (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.	Snow grains (with or without fog). 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.		-2.1 28						0.1 0.06	-4.9 23	0.5 0.02	6
January 6, Tuesday	22	-6.5 20	595.9 23.46 794.47 794.47		-1.4 -0.06 -1.87 -1.87	100	Wind blowing from the south	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 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.								0.1 0.06	-6.5 20
	19	-3.9 25	597.3 23.52 796.33 796.33		0.0 0 0 0	59	Wind blowing from the south	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)			100%. 10/10. 8 oktas	Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from 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.	-14.2 6	-2.1 28	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas		Altostratus opacus or Nimbostratus.	Cirrostratus covering the whole sky.	71.0 44.1	-10.9 12
	16	-2.5 28	597.3 23.52 796.33 796.33		-0.3 -0.01 -0.4 -0.4	57	Wind blowing from the south-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Precipitation within sight, not reaching the ground or the surface of the sea.	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.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0		Altostratus opacus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	71.0 44.1	-9.9 14
	13	-3.0 27	597.6 23.53 796.73 796.73			52	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Precipitation within sight, not reaching the ground or the surface of the sea.	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.	-15.0 5	-2.4 28	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas		Altostratus opacus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	71.0 44.1	-11.5 11
	10	-3.0 27	597.6 23.53 796.73 796.73		0.5 0.02 0.67 0.67	52	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Precipitation within sight, not reaching the ground or the surface of the sea.	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.	-15.0 5	-2.4 28	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas		Altostratus opacus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	71.0 44.1	-11.5 11
	07	-9.5 15	597.1 23.51 796.07 796.07		0.7 0.03 0.93 0.93	98	Wind blowing from the west	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Fog or ice fog in patches.	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.	-14.3 6	-9.5 15	Stratocumulus cumulogenitus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas		No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	71.0 44.1	-9.8 14	Trace of precipitation Trace of precipitation	6