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 April 11, Saturday | 20 | -10.5 13 | 605.4 23.83 807.13 807.13 | 1.7 0.07 2.27 2.27 | 100 | Wind blowing from the west-northwest | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 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 1 cm. 0.4 inches. | Shower(s). | Fog or ice fog or thick haze. | -10.5 13 | -8.0 18 | less than 0.1 less than 0.06 | -10.5 13 | 0.3 0.01 | 6 | ||||||||||||
17 | -9.1 16 | 603.7 23.77 804.87 804.87 | 100 | Wind blowing from the west-northwest | 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. | Fog, depositing rime, sky invisible. | Shower(s). | Fog or ice fog or thick haze. | less than 0.1 less than 0.06 | -9.1 16 | ||||||||||||||||||
14 | -8.8 16 | 603.4 23.76 804.47 804.47 | 0.7 0.03 0.93 0.93 | 100 | Wind blowing from the west-northwest | 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. | 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. | -8.9 16 | -1.7 29 | less than 0.1 less than 0.06 | -8.8 16 | 0.5 0.02 | 6 | |||||||||||||
11 | -8.4 17 | 602.7 23.73 803.53 803.53 | -0.3 -0.01 -0.4 -0.4 | 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. | Fog, depositing rime, sky invisible. | Shower(s). | Fog or ice fog or thick haze. | less than 0.1 less than 0.06 | -8.4 17 | |||||||||||||||||
08 | -8.0 18 | 603.0 23.74 803.93 803.93 | 1.2 0.05 1.6 1.6 | 100 | Wind blowing from the west-northwest | 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. Depth of newly fallen snow is 1 cm. 0.4 inches. | Shower(s). | Fog or ice fog or thick haze. | -8.3 17 | 6.0 43 | less than 0.1 less than 0.06 | -8.0 18 | 2.0 0.08 | 6 | |||||||||||||
05 | -5.4 22 | 601.8 23.69 802.33 802.33 | 100 | Wind blowing from the west-northwest | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (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. | Snow shower(s), slight. | Shower(s). | Fog or ice fog or thick haze. | less than 0.1 less than 0.06 | -5.4 22 | ||||||||||||||||||
02 | -1.9 29 | 603.0 23.74 803.93 803.93 | -1.7 -0.07 -2.27 -2.27 | 100 | Wind blowing from the west | 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. | Snow shower(s), slight. | Shower(s). | Snow and/or other types of solid precipitation | -1.9 29 | 6.0 43 | less than 0.1 less than 0.06 | -1.9 29 | 6.0 0.24 | 6 | |||||||||||||
| April 10, Friday | 23 | 1.2 34 | 604.7 23.81 806.2 806.2 | -0.7 -0.03 -0.93 -0.93 | 100 | Wind blowing from the 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. | Rain shower(s), slight. | Shower(s). | Fog or ice fog or thick haze. | less than 0.1 less than 0.06 | 1.2 34 | ||||||||||||||||
20 | 4.3 40 | 605.4 23.83 807.13 807.13 | -1.0 -0.04 -1.33 -1.33 | 77 | Wind blowing from the south-west | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 100%. 10/10. 8 oktas | -0.4 31 | 6.0 43 | Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | Altostratus opacus or Nimbostratus. | 40.0 24.9 | 0.6 33 | |||||||||||||||