Weather archive on Mount Washington (AWS)

To receive explanations, hover over the appropriate heading

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
2024 November 15, Friday	07	1.0 34	600.9 23.66 801.13 801.13		-0.5 -0.02 -0.67 -0.67	28	Wind blowing from the north-northeast	Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft)			50%. 5/10. 4 oktas				-2.4 28	1.1 34	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	71.0 44.1	-15.8 4
	04	-1.4 29	601.4 23.68 801.8 801.8		-0.4 -0.02 -0.53 -0.53	20	Wind blowing from the north-northeast	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						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	2500 or more, or no clouds. 8202 or more, or no clouds.	Altostratus opacus or Nimbostratus.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	71.0 44.1	-21.6 -7
	01	0.4 33	601.8 23.69 802.33 802.33		-1.6 -0.06 -2.13 -2.13	23	Wind blowing from the north	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			40%. 4/10. 3 oktas				-3.8 25	1.1 34	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	71.0 44.1	-18.3 -1
November 14, Thursday	22	-0.8 31	603.4 23.76 804.47 804.47		-1.2 -0.05 -1.6 -1.6	17	Wind blowing from the north-east	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)			20–30%. 2/10–3/10. 2 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	71.0 44.1	-23.0 -9
	19	-2.4 28	604.6 23.8 806.07 806.07		-0.7 -0.03 -0.93 -0.93	15	Wind blowing from the east-northeast	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)			40%. 4/10. 3 oktas				-3.8 25	-0.4 31	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	71.0 44.1	-25.4 -14
	16	-2.7 27	605.3 23.83 807 807		-0.3 -0.01 -0.4 -0.4	28	Wind blowing from the north-east	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft)			20–30%. 2/10–3/10. 2 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	2500 or more, or no clouds. 8202 or more, or no clouds.	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	-18.9 -2
	13	-1.5 29	605.6 23.84 807.4 807.4		-2.1 -0.08 -2.8 -2.8	36	Wind blowing from the north-northeast	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			60%. 6/10. 5 oktas				-5.8 22	-1.4 29	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	71.0 44.1	-14.8 5
	10	-2.7 27	607.7 23.93 810.2 810.2		-0.8 -0.03 -1.07 -1.07	30	Wind blowing from the east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			40%. 4/10. 3 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant.	71.0 44.1	-18.2 -1
	07	-3.8 25	608.5 23.96 811.27 811.27		-0.3 -0.01 -0.4 -0.4	11	Wind blowing from the east	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)			40%. 4/10. 3 oktas				-5.7 22	-2.9 27	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	71.0 44.1	-30.3 -23