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.

Light Rain

61°F

16°C

Humidity 90%
Wind Speed S 14 mph
Barometer 29.53 in (1001.4 mb)
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Last update 16 Mar 7:53 pm EDT
Extended Forecast for

Sandown NH

Flood Watch until March 17, 02:00pm
Wind Advisory until March 17, 05:00am
Click here for hazard details and duration
Flood Watch
Wind Advisory
  •  
    Flood Watch until March 17, 02:00pm
    Wind Advisory until March 17, 05:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 39 °F

    Rain and
    Areas Fog

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 36 by 1pm. West wind around 15 mph, with gusts as high as 30 mph.

    High: 42 °F⇓

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 37. West wind around 5 mph.

    High: 37 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. South wind around 5 mph becoming calm.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Tonight
Rain, mainly before 5am. Areas of fog between 10pm and 11pm. Low around 39. South wind around 15 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 36 by 1pm. West wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 19. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Increasing clouds, with a high near 37. West wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 23. South wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 50.
Friday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 29.
Saturday
A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 50%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 42.
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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:
5:31 pm EDT Mar 16, 2026
Forecast Valid:
8pm EDT Mar 16, 2026-6pm EDT Mar 23, 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