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.

Fair

47°F

8°C

Humidity 86%
Wind Speed Calm
Barometer 30.10 in (1019.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 18 Apr 7:52 am EDT
Extended Forecast for

Lost River NH

  • Today

    Today: Mostly sunny, with a high near 58. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 37. Southeast wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain before 3pm, then snow, possibly mixed with rain. Patchy fog before 9am. High near 45. South wind 5 to 10 mph becoming northwest in the morning. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain and
    Patchy Fog
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 9pm. Low around 26. Northwest wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 9am. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Snow
    Showers then
    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 58. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of rain, mainly after 4am. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 37. Southeast wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain before 3pm, then snow, possibly mixed with rain. Patchy fog before 9am. High near 45. South wind 5 to 10 mph becoming northwest in the morning. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, mainly before 9pm. Low around 26. Northwest wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 36. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Sunny, with a high near 43.
Tuesday Night
A 40 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 31.
Wednesday
A 30 percent chance of snow showers before 9am. Partly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lost River NH
 44.03°N 71.78°W (Elev. 1716 ft)
Last Update:
2:26 am EDT Apr 18, 2026
Forecast Valid:
8am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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