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 April 22, Monday | 23 | -8.2 17 | 603.0 23.74 803.93 803.93 | 1.7 0.07 2.27 2.27 | 64 | Wind blowing from the west-northwest | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | no clouds no clouds no clouds | 71.0 44.1 | -13.8 7 | |||||||||||||||||||
20 | -9.8 14 | 601.3 23.67 801.67 801.67 | 0.7 0.03 0.93 0.93 | 67 | Wind blowing from the west-northwest | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | -16.2 3 | -8.8 16 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 71.0 44.1 | -14.8 5 | |||||||||||||||||
17 | -9.3 15 | 600.6 23.65 800.73 800.73 | 1.0 0.04 1.33 1.33 | 58 | Wind blowing from the west-northwest | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | no clouds no clouds no clouds | 71.0 44.1 | -16.1 3 | ||||||||||||||||||||
14 | -10.4 13 | 599.6 23.61 799.4 799.4 | 1.4 0.06 1.87 1.87 | 52 | Wind blowing from the west-northwest | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | no clouds no clouds no clouds | Clouds generally dissolving or becoming less developed. | 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. | -16.2 3 | -9.5 15 | 71.0 44.1 | -18.5 -1 | |||||||||||||||
11 | -13.8 7 | 598.2 23.55 797.53 797.53 | 1.6 0.06 2.13 2.13 | 63 | Wind blowing from the west-northwest | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | State of sky on the whole unchanged. | 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. | Cumulus humilis or Cumulus 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 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 71.0 44.1 | -19.3 -3 | ||||||||||||
08 | -15.9 3 | 596.6 23.49 795.4 795.4 | 0.3 0.01 0.4 0.4 | 100 | Wind blowing from the north-west | Storm (27 m/s) (97 km/h) (60 miles/hour) (52 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. Depth of newly fallen snow is 1 cm. 0.4 inches. | Shower(s). | Fog or ice fog or thick haze. | -16.2 3 | -5.3 22 | 0.1 0.06 | -15.9 3 | 1.0 0.04 | 6 | |||||||||||||
05 | -12.1 10 | 596.3 23.48 795 795 | 0.3 0.01 0.4 0.4 | 100 | Wind blowing from the north-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. | Shower(s). | Fog or ice fog or thick haze. | less than 0.1 less than 0.06 | -12.1 10 | |||||||||||||||||
02 | -9.6 15 | 596.0 23.46 794.6 794.6 | 0.4 0.02 0.53 0.53 | 100 | Wind blowing from the west | Storm (26 m/s) (94 km/h) (58 miles/hour) (51 mile/hour) (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. | Snow shower(s), slight. Depth of newly fallen snow is 1 cm. 0.4 inches. | Shower(s). | Fog or ice fog or thick haze. | -9.6 15 | -5.3 22 | less than 0.1 less than 0.06 | -9.6 15 | 0.3 0.01 | 6 |