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.

Overcast

32°F

0°C

Humidity 79%
Wind Speed S 3 mph
Barometer 29.97 in (1016.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 17 Feb 5:52 pm EST
Extended Forecast for

Lost River NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Northwest wind around 5 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 4pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 24. Northwest wind around 5 mph. Chance of precipitation is 20%.

    High: 24 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly between 7pm and 3am. Mostly cloudy, with a low around 12. North wind around 5 mph.

    Low: 12 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 33. North wind around 5 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. North wind around 5 mph becoming calm in the evening.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 32.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow. Low around 22. Chance of precipitation is 80%.

    Low: 22 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 8am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.

    High: 30 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Northwest wind around 5 mph.
Wednesday
A slight chance of snow before 4pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 24. Northwest wind around 5 mph. Chance of precipitation is 20%.
Wednesday Night
A 40 percent chance of snow, mainly between 7pm and 3am. Mostly cloudy, with a low around 12. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 33. North wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 15. North wind around 5 mph becoming calm in the evening.
Friday
A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 32.
Friday Night
Snow. Low around 22. Chance of precipitation is 80%.
Saturday
Snow likely, mainly before 8am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14.
Sunday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 29.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 27.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 17.
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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:
8:06 pm EST Feb 17, 2026
Forecast Valid:
8pm EST Feb 17, 2026-6pm EST Feb 24, 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