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 July 23, Thursday	14	5.7 42	607.3 23.91 809.67 809.67		1.8 0.07 2.4 2.4	91	Wind blowing from the west	Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 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.	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.	1.3 34	5.8 42			100-200 328-656			71.0 44.1	4.4 40
	11	3.8 39	605.5 23.84 807.27 807.27		1.8 0.07 2.4 2.4	100	Wind blowing from the north-west	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.	Fog or ice fog, sky invisible, has begun or has become thicker 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.								0.1 0.06	3.8 39
	08	1.4 35	603.7 23.77 804.87 804.87		1.5 0.06 2 2	81	Wind blowing from the north-west	Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft)			50%. 5/10. 4 oktas	Fog or ice fog.	Drizzle.	Fog or ice fog or thick haze.	1.3 34	12.1 54	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas		Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	71.0 44.1	-1.5 29	1.0 0.04	6
	05	2.1 36	602.2 23.71 802.87 802.87		-0.2 -0.01 -0.27 -0.27	100	Wind blowing from the north-west	Strong gale (24 m/s) (86 km/h) (54 mph) (47 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, not freezing, continuous, moderate at time of observation.	Drizzle.	Fog or ice fog or thick haze.								0.1 0.06	2.1 36
	02	3.6 38	602.4 23.72 803.13 803.13		0.4 0.02 0.53 0.53	100	Wind blowing from the west-northwest	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, not freezing, continuous, slight at time of observation.	Drizzle.	Fog or ice fog or thick haze.	3.6 38	12.1 54						less than 0.1 less than 0.06	3.6 38	0.5 0.02	6
July 22, Wednesday	23	5.1 41	602.0 23.7 802.6 802.6		0.4 0.02 0.53 0.53	100	Wind blowing from the west-northwest	Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 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.	Fog or ice fog, sky invisible, no appreciable change during the preceding hour.	Fog or ice fog or thick haze.	Fog or ice fog or thick haze.								less than 0.1 less than 0.06	5.1 41
	20	7.5 46	601.6 23.69 802.07 802.07		0.8 0.03 1.07 1.07	100	Wind blowing from the west-northwest	Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 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.	Fog or ice fog, sky invisible, has begun or has become thicker during the preceding hour.	Fog or ice fog or thick haze.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	7.5 46	12.1 54						less than 0.1 less than 0.06	7.5 46
	17	10.1 50	600.8 23.65 801 801		-0.4 -0.02 -0.53 -0.53	89	Wind blowing from the west	Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 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.	Fog or ice fog or thick haze.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulus humilis or Cumulus fractus other than of bad weather, or both.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	300-600 984-1968	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	71.0 44.1	8.3 47
	14	11.7 53	601.2 23.67 801.53 801.53		0.3 0.01 0.4 0.4	100	Wind blowing from the west	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.	Fog or ice fog, sky invisible (has become thinner during the preceding hour).	Shower(s).	Fog or ice fog or thick haze.	8.6 47	12.1 54						0.1 0.06	11.7 53	2.0 0.08	6