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

Hazardous Weather Conditions

Current conditions at

Manchester Airport (KMHT)

Lat: 42.93°NLon: 71.44°WElev: 223ft.

A Few Clouds

10°F

-12°C

Humidity 58%
Wind Speed Calm
Barometer 30.47 in (1034.1 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 21 Jan 8:53 am EST
Extended Forecast for

Sandown NH

  • Today

    Today: Increasing clouds, with a high near 29. South wind around 5 mph, with gusts as high as 20 mph.

    High: 29 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow likely, mainly between 9pm and 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 21. Southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. West wind around 5 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 27 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 10.

    High: 10 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 13.

    High: 13 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 29. South wind around 5 mph, with gusts as high as 20 mph.
Tonight
Snow likely, mainly between 9pm and 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 21. Southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 41. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 18. West wind around 5 mph.
Friday
Partly sunny, with a high near 27. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Sunny and cold, with a high near 10.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 13.
Sunday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 6.
Monday
A 30 percent chance of snow showers. Partly sunny, with a high near 20.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sandown NH
 42.93°N 71.17°W (Elev. 256 ft)
Last Update:
6:32 am EST Jan 21, 2026
Forecast Valid:
9am EST Jan 21, 2026-6pm EST Jan 27, 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