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 July 27, Saturday | 02 | 7.6 46 | 610.0 24.02 813.27 813.27 | 0.0 0 0 0 | 100 | Wind blowing from the west-northwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (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. | Fog or ice fog, sky invisible (has become thinner during the preceding hour). | Fog or ice fog or thick haze. | Fog or ice fog or thick haze. | 5.6 42 | 9.9 50 | 0.1 0.06 | 7.6 46 | ||||||||||||||
July 26, Friday | 23 | 8.4 47 | 610.0 24.02 813.27 813.27 | 0.8 0.03 1.07 1.07 | 100 | Wind blowing from the west-northwest | 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. | 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 | 8.4 47 | ||||||||||||||||
20 | 8.1 47 | 609.2 23.98 812.2 812.2 | 0.2 0.01 0.27 0.27 | 100 | Wind blowing from the north-west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 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, 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. | 5.6 42 | 9.9 50 | 0.1 0.06 | 8.1 47 | |||||||||||||||
17 | 9.6 49 | 609.0 23.98 811.93 811.93 | 0.3 0.01 0.4 0.4 | 86 | Wind blowing from the north-west | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 100%. 10/10. 8 oktas | 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 | 100-200 328-656 | Altostratus translucidus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | 7.4 45 | |||||||||||||||
14 | 8.4 47 | 608.7 23.96 811.53 811.53 | 0.3 0.01 0.4 0.4 | 87 | Wind blowing from the north-northwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 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. | 5.6 42 | 8.4 47 | 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 | 100-200 328-656 | Altostratus translucidus. | No Cirrus, Cirrocumulus or Cirrostratus. | 71.0 44.1 | 6.3 43 | ||||||||||
11 | 6.9 44 | 608.4 23.95 811.13 811.13 | 100 | Wind blowing from the north-northwest | 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 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 | 6.9 44 | ||||||||||||||||||
10 | 6.9 44 | 608.4 23.95 811.13 811.13 | 100 | Wind blowing from the north-northwest | 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 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 | 6.9 44 | ||||||||||||||||||
08 | 5.6 42 | 607.3 23.91 809.67 809.67 | 1.3 0.05 1.73 1.73 | 100 | Wind blowing from the north-northwest | 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 or ice fog, sky invisible, no appreciable change during the preceding hour. | Rain. | Fog or ice fog or thick haze. | 5.6 42 | 0.1 0.06 | 5.6 42 | 8.0 0.31 | 6 | ||||||||||||||
05 | 6.2 43 | 606.0 23.86 807.93 807.93 | 0.2 0.01 0.27 0.27 | 100 | Wind blowing from the west-northwest | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 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. | Rain, not freezing, continuous, slight at time of observation. | Rain. | Fog or ice fog or thick haze. | 0.1 0.06 | 6.2 43 | |||||||||||||||||
02 | 5.8 42 | 605.8 23.85 807.67 807.67 | -0.5 -0.02 -0.67 -0.67 | 100 | Wind blowing from the west-northwest | 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. | Rain, not freezing, continuous, slight at time of observation. | Shower(s). | Rain. | 5.8 42 | 11.4 53 | less than 0.1 less than 0.06 | 5.8 42 | 3.0 0.12 | 6 |