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

17°F

-8°C

Humidity 74%
Wind Speed Calm
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 18 Mar 10:52 pm EDT
Extended Forecast for

Lost River NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. Wind chill values as low as -3. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 28. Wind chill values as low as -3. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 28 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 24. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.

    Low: 24 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 34. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 34 °F

    Partly Sunny
    and Breezy
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Snow showers likely, mainly after 11pm. Cloudy, with a low around 29. West wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 37. Windy.

    High: 37 °F

    Chance Snow
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 3am. Mostly cloudy, with a low around 19. Blustery.

    Low: 19 °F

    Chance Snow
    and Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a low around 11. Wind chill values as low as -3. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 28. Wind chill values as low as -3. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 24. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.
Friday
Mostly cloudy, with a high near 34. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Friday Night
Snow showers likely, mainly after 11pm. Cloudy, with a low around 29. West wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 37. Windy.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 35.
Sunday Night
A 30 percent chance of snow before 3am. Mostly cloudy, with a low around 19. Blustery.
Monday
Mostly sunny, with a high near 24. Blustery.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lost River NH
 44.02°N 71.82°W (Elev. 4016 ft)
Last Update:
6:58 pm EDT Mar 18, 2026
Forecast Valid:
11pm EDT Mar 18, 2026-6pm EDT Mar 25, 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