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 October 13, Tuesday	05	2.8 37	603.2 23.75 804.2 804.2		0.2 0.01 0.27 0.27	100	Wind blowing from the west-southwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 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 shower(s), slight.	Shower(s).	Drizzle.								less than 0.1 less than 0.06	2.8 37
2026 October 13, Tuesday	02	3.5 38	603.0 23.74 803.93 803.93		0.3 0.01 0.4 0.4	100	Wind blowing from the west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 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.	Fog or ice fog, sky invisible, no appreciable change during the preceding hour.	Shower(s).	Drizzle.	3.1 38	8.6 47						less than 0.1 less than 0.06	3.5 38	Trace of precipitation Trace of precipitation	6
October 12, Monday	23	3.5 38	602.7 23.73 803.53 803.53			100	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 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 shower(s), slight.	Shower(s).	Drizzle.								less than 0.1 less than 0.06	3.5 38
	20	3.2 38	601.6 23.69 802.07 802.07			100	Wind blowing from the north-northwest	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.	Drizzle, not freezing, continuous, slight at time of observation.	Shower(s).	Drizzle.	3.2 38	8.6 47						less than 0.1 less than 0.06	3.2 38	2.0 0.08	6
	17	4.4 40	601.2 23.67 801.53 801.53		-0.2 -0.01 -0.27 -0.27	100	Wind blowing from the north-west	Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 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.	Fog or ice fog, sky invisible, no appreciable change during the preceding hour.	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.								less than 0.1 less than 0.06	4.4 40
	14	6.6 44	601.4 23.68 801.8 801.8		0.0 0 0 0	78	Wind blowing from the north-west	Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 Bft)			20–30%. 2/10–3/10. 2 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.	3.8 39	8.6 47	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	70 – 80%. 7/10 – 8/10. 6 oktas		Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	71.0 44.1	3.0 37
	11	3.5 38	602.7 23.73 803.53 803.53		1.3 0.05 1.73 1.73	100	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 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 shower(s), slight.	Shower(s).	Drizzle.								less than 0.1 less than 0.06	3.5 38
	08	6.2 43	601.4 23.68 801.8 801.8		0.8 0.03 1.07 1.07	100	Wind blowing from the north-west	Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (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.	Fog or ice fog, sky invisible (has become thinner during the preceding hour).	Rain.	Fog or ice fog or thick haze.	3.8 39	8.4 47						less than 0.1 less than 0.06	6.2 43	3.0 0.12	6
	05	6.1 43	600.6 23.65 800.73 800.73		-2.4 -0.09 -3.2 -3.2	100	Wind blowing from the north-west	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.	Rain, not freezing, continuous, slight at time of observation.	Rain.	Fog or ice fog or thick haze.								0.1 0.06	6.1 43