National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Whitefield - Mount Washington Regional Airport (KHIE)

Lat: 44.37°NLon: 71.55°WElev: 1047ft.

Fair

68°F

20°C

Humidity 68%
Wind Speed Calm
Barometer 30.18 in (1021.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 13 Jul 8:52 am EDT
Extended Forecast for

Lancaster NH

Heat Advisory July 14, 11:00am until July 14, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Increasing clouds, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 85 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 93. Heat index values as high as 97. Light south wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 93 °F

    Hot

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms. Low around 63. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.

    Low: 63 °F

    Showers

  • Wednesday

    Wednesday: Scattered showers before 8am. Sunny, with a high near 85. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 59. Calm wind.
Tuesday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 93. Heat index values as high as 97. Light south wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Showers and thunderstorms. Low around 63. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.
Wednesday
Scattered showers before 8am. Sunny, with a high near 85. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79.
Thursday Night
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 49.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 78.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 53.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lancaster NH
 44.49°N 71.58°W (Elev. 899 ft)
Last Update:
9:24 am EDT Jul 13, 2026
Forecast Valid:
9am EDT Jul 13, 2026-6pm EDT Jul 19, 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