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.

Fog/Mist

71°F

22°C

Humidity 94%
Wind Speed N 6 mph
Barometer 29.91 in (1013.9 mb)
Dewpoint 69°F (21°C)
Visibility 5.00 mi
Last update 28 Jul 2:53 am EDT
Extended Forecast for

Sandown NH

Heat Advisory July 29, 11:00am until July 29, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 68. West wind around 5 mph.

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: Isolated showers after 1pm. Mostly sunny and hot, with a high near 90. Calm wind. Chance of precipitation is 20%.

    High: 90 °F

    Sunny then
    Isolated
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. West wind around 5 mph.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 92. Chance of precipitation is 40%.

    High: 92 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

    Low: 65 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 77.

    High: 77 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 68. West wind around 5 mph.
Monday
Isolated showers after 1pm. Mostly sunny and hot, with a high near 90. Calm wind. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 67. Calm wind.
Tuesday
Sunny and hot, with a high near 96. West wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 68. Calm wind.
Wednesday
A chance of showers between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 92. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Thursday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 77.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 78.
Saturday Night
Clear, with a low around 55.
Sunday
Sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sandown NH
 42.93°N 71.17°W (Elev. 256 ft)
Last Update:
1:43 am EDT Jul 28, 2025
Forecast Valid:
3am EDT Jul 28, 2025-6pm EDT Aug 3, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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