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 March 26, Thursday	04	-6.7 20	598.8 23.57 798.33 798.33		-1.5 -0.06 -2 -2	100	Wind blowing from the west-southwest	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.	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.								less than 0.1 less than 0.06	-6.7 20
2026 March 26, Thursday	01	-6.9 20	600.3 23.63 800.33 800.33		-1.2 -0.05 -1.6 -1.6	100	Wind blowing from the south-west	Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 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 2 cm. 0.8 inches.	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.	-14.0 7	-6.9 20						less than 0.1 less than 0.06	-6.9 20	2.0 0.08	6
March 25, Wednesday	22	-8.9 16	601.5 23.68 801.93 801.93		-1.6 -0.06 -2.13 -2.13	100	Wind blowing from the south	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.	Snow grains (with or without fog).	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.								0.1 0.06	-8.9 16
	19	-8.8 16	603.1 23.74 804.07 804.07		-0.5 -0.02 -0.67 -0.67	77	Wind blowing from the south-southwest	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft)			100%. 10/10. 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 throughout the appropriate period.	-14.0 7	-8.7 16	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	300-600 984-1968	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.		71.0 44.1	-12.1 10
	16	-10.0 14	603.6 23.76 804.73 804.73			77	Wind blowing from the west	Near gale (15 m/s) (54 km/h) (34 mph) (29 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 throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas	1500-2000 4921-6562	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	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	-13.3 8
	15	-10.0 14	603.6 23.76 804.73 804.73			77	Wind blowing from the west	Near gale (15 m/s) (54 km/h) (34 mph) (29 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 throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas	1500-2000 4921-6562	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	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	-13.3 8
	13	-11.1 12	603.8 23.77 805 805		0.5 0.02 0.67 0.67	94	Wind blowing from the west	Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 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, sky visible, no appreciable change during the preceding hour.	Fog or ice fog or thick haze.	Blizzard	-14.0 7	-10.5 13	Stratocumulus other than Stratocumulus cumulogenitus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Less than 50 Less than 50			0.1 0.06	-11.9 11
	10	-12.1 10	603.3 23.75 804.33 804.33			100	Wind blowing from the west	Storm (28 m/s) (101 km/h) (63 mph) (54 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, depositing rime, sky invisible.	Fog or ice fog or thick haze.	Blizzard								less than 0.1 less than 0.06	-12.1 10
	09	-12.1 10	603.3 23.75 804.33 804.33			100	Wind blowing from the west	Storm (28 m/s) (101 km/h) (63 mph) (54 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, depositing rime, sky invisible.	Fog or ice fog or thick haze.	Blizzard								less than 0.1 less than 0.06	-12.1 10
	07	-13.4 8	602.8 23.73 803.67 803.67		1.1 0.04 1.47 1.47	100	Wind blowing from the west	Violent storm (29 m/s) (104 km/h) (65 miles/hour) (56 knots) (11 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, depositing rime, sky invisible. Depth of newly fallen snow is 2 cm. 0.8 inches.	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.	-14.0 7	-11.5 11						less than 0.1 less than 0.06	-13.4 8	1.0 0.04	6
	04	-13.3 8	601.7 23.69 802.2 802.2		0.1 0 0.13 0.13	100	Wind blowing from the 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.	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	-13.3 8