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

34°F

1°C

Humidity 92%
Wind Speed Calm
Barometer 30.11 in (1020.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Apr 5:52 am EDT
Extended Forecast for

Lost River NH

  • Today

    Today: Mostly sunny, with a high near 48. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 35 mph.

    High: 48 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 31. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Increasing
    Clouds and
    Breezy then
    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Rain before 11am, then rain and snow between 11am and noon, then snow after noon. Patchy fog before 9am. Temperature falling to around 28 by 5pm. Southwest wind around 15 mph becoming northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F⇓

    Rain/Snow and
    Patchy Fog
    then Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 9pm. Low around 23. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow and
    Blustery then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 28. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 28 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 9am. Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow
    Showers then
    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 48. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 35 mph.
Tonight
A 30 percent chance of rain, mainly after 4am. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 31. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain before 11am, then rain and snow between 11am and noon, then snow after noon. Patchy fog before 9am. Temperature falling to around 28 by 5pm. Southwest wind around 15 mph becoming northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow, mainly before 9pm. Low around 23. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Partly sunny, with a high near 28. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Sunny, with a high near 34.
Tuesday Night
A 40 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 28.
Wednesday
A 30 percent chance of snow showers before 9am. Mostly cloudy, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 43.
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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:
2:26 am EDT Apr 18, 2026
Forecast Valid:
6am EDT Apr 18, 2026-6pm EDT Apr 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