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 | |
2024 May 1, Wednesday | 17 | 3.2 38 | 603.0 23.74 803.93 803.93 | 0.3 0.01 0.4 0.4 | 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. | 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 throughout the appropriate period. | 0.1 0.06 | 3.2 38 | ||||||||||||||||
14 | 3.9 39 | 602.7 23.73 803.53 803.53 | 0.3 0.01 0.4 0.4 | 98 | Wind blowing from the north-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Fog or ice fog in patches. | 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. | 2.8 37 | 4.9 41 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 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 | 3.6 38 | |||||||||||
11 | 4.0 39 | 602.4 23.72 803.13 803.13 | 0.3 0.01 0.4 0.4 | 89 | Wind blowing from the north-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 40%. 4/10. 3 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. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 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 | 2.3 36 | |||||||||||||
08 | 3.3 38 | 602.1 23.7 802.73 802.73 | 0.4 0.02 0.53 0.53 | 100 | Wind blowing from the west-northwest | 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. | Fog or ice fog, sky invisible (has become thinner during the preceding hour). | Shower(s). | Fog or ice fog or thick haze. | 3.2 38 | 7.1 45 | 0.1 0.06 | 3.3 38 | 0.3 0.01 | 6 | |||||||||||||
05 | 3.4 38 | 601.7 23.69 802.2 802.2 | 100 | Wind blowing from the west-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. | Rain shower(s), slight. | Shower(s). | Fog or ice fog or thick haze. | less than 0.1 less than 0.06 | 3.4 38 | ||||||||||||||||||
03 | 3.4 38 | 601.7 23.69 802.2 802.2 | 100 | Wind blowing from the west-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. | Rain shower(s), slight. | Shower(s). | Fog or ice fog or thick haze. | less than 0.1 less than 0.06 | 3.4 38 | ||||||||||||||||||
02 | 3.7 39 | 601.8 23.69 802.33 802.33 | -0.6 -0.02 -0.8 -0.8 | 100 | Wind blowing from the west-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. | Rain shower(s), slight. | Shower(s). | Rain. | 1.6 35 | 7.1 45 | less than 0.1 less than 0.06 | 3.7 39 | 7.0 0.28 | 6 | |||||||||||||
April 30, Tuesday | 23 | 4.3 40 | 602.4 23.72 803.13 803.13 | -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, no appreciable change during the preceding hour. | Shower(s). | Rain. | less than 0.1 less than 0.06 | 4.3 40 | ||||||||||||||||
20 | 5.1 41 | 602.7 23.73 803.53 803.53 | -0.5 -0.02 -0.67 -0.67 | 100 | Wind blowing from the 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. | Rain shower(s), slight. | Shower(s). | Fog or ice fog or thick haze. | 1.6 35 | 7.1 45 | less than 0.1 less than 0.06 | 5.1 41 | 0.5 0.02 | 6 | |||||||||||||
17 | 6.9 44 | 603.2 23.75 804.2 804.2 | -0.6 -0.02 -0.8 -0.8 | 100 | Wind blowing from the west | 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. | 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 | 6.9 44 |