


NWS Forecast for: Mount Washington NH Issued by: National Weather Service Gray/Portland, ME Last Update: 6:30 am EDT Jul 13, 2025 | ![]() |
Today: A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 61. Windy, with a south wind 20 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. Tonight: A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 2am, then a chance of showers and thunderstorms after 2am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 59. Breezy, with a south wind 15 to 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Monday Night: Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 52. Breezy, with a southwest wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. Tuesday: Sunny, with a high near 63. Northwest wind around 15 mph, with gusts as high as 20 mph. Tuesday Night: Mostly clear, with a low around 54. Wednesday: Sunny, with a high near 66. Breezy. Wednesday Night: Partly cloudy, with a low around 57. Windy. Thursday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 64. Windy. Chance of precipitation is 60%. Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 55. Windy. Chance of precipitation is 60%. Friday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 58. Windy. Friday Night: A chance of thunderstorms. Partly cloudy, with a low around 49. Windy. Chance of precipitation is 30%. Saturday: Mostly sunny, with a high near 58. Breezy. | |
Mount Washington NH 44.28°N 71.3°W (Elev. 5650 ft) | |
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