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

14°F

-10°C

Humidity 92%
Wind Speed Calm
Barometer 30.06 in (1019.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 21 Feb 7:52 pm EST
Extended Forecast for

Lost River NH

  • Tonight

    Tonight: Partly cloudy, with a low around 13. Calm wind becoming southeast around 5 mph.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 30. Southeast wind around 5 mph.

    High: 30 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 20. East wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Slight Chance
    Snow then
    Chance Snow

  • Monday

    Monday: Snow likely. Cloudy, with a high near 23. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Snow Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow before midnight. Cloudy, with a low around 12. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 12 °F

    Chance Snow
    then Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 17.

    High: 17 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow after 7am. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 13. Calm wind becoming southeast around 5 mph.
Sunday
Increasing clouds, with a high near 30. Southeast wind around 5 mph.
Sunday Night
A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 20. East wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Snow likely. Cloudy, with a high near 23. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 50 percent chance of snow before midnight. Cloudy, with a low around 12. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 17.
Tuesday Night
Mostly cloudy, with a low around 1.
Wednesday
A 50 percent chance of snow after 7am. Mostly cloudy, with a high near 24.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 32.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 30.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lost River NH
 44.03°N 71.78°W (Elev. 1716 ft)
Last Update:
5:59 pm EST Feb 21, 2026
Forecast Valid:
8pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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