National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Whitefield - Mount Washington Regional Airport (KHIE)

Lat: 44.37°NLon: 71.55°WElev: 1047ft.

Mostly Cloudy

51°F

11°C

Humidity 92%
Wind Speed SW 3 mph
Barometer 29.88 in (1012.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 15 Apr 4:52 am EDT
Extended Forecast for

Lost River NH

  • Today

    Today: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 54. West wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tonight

    Tonight: Showers likely before 5am, then rain after 5am. Low around 48. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain

  • Thursday

    Thursday: Rain, with thunderstorms also possible after 5pm. High near 55. West wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Rain

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 48. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Friday

    Friday: Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 52. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 10pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of rain showers before 11am, then rain and snow showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 54. West wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely before 5am, then rain after 5am. Low around 48. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, with thunderstorms also possible after 5pm. High near 55. West wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm. Low around 48. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday
Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 52. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 43.
Saturday
Mostly cloudy, with a high near 51.
Saturday Night
A 40 percent chance of showers after 10pm. Mostly cloudy, with a low around 42.
Sunday
A chance of rain showers before 11am, then rain and snow showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Sunday Night
Rain and snow showers likely before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Monday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 29. Blustery.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lost River NH
 44.02°N 71.82°W (Elev. 4016 ft)
Last Update:
2:38 am EDT Apr 15, 2026
Forecast Valid:
5am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation