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Heavy rain and severe weather will exacerbate ongoing flooding in the central and southern U.S.

Additional heavy rain will increase the threat of flooding in the central and southern U.S. this weekend. There is a High Risk of excessive rainfall for parts of ArkLaTex, as well as the Mid-Mississippi and Lower Ohio River Valleys on Saturday. Severe thunderstorms, some of which could include significant tornadoes and very large hail, are also possible on Saturday for much of the same area. Read More >

7-Day Forecast for Latitude 42.95°N and Longitude 71.17°W (Elev. 217 ft) (Text-Only)
NWS Forecast for: Sandown NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 3:46 am EST Feb 24, 2018
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  • Today

    Today: Mostly sunny, with a high near 51. Northwest wind 5 to 10 mph.

    Mostly Sunny



    High: 51 °F

  • Tonight

    Tonight: A chance of rain between 3am and 4am, then rain and snow likely.  Increasing clouds, with a low around 31. Northwest wind 5 to 10 mph becoming east after midnight.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Partly Cloudy
    then
    Rain/Snow
    Likely

    Low: 31 °F

  • Sunday

    Sunday: Rain and snow, becoming all rain after noon. The rain could be heavy at times.  High near 36. East wind around 10 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Rain/Snow
    then Heavy
    Rain

    High: 36 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of rain before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around 32. Northeast wind around 5 mph becoming northwest after midnight.

    Chance Rain
    then Mostly
    Cloudy

    Low: 32 °F

  • Monday

    Monday: Mostly sunny, with a high near 50. West wind 5 to 10 mph.

    Mostly Sunny



    High: 50 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 29.

    Mostly Clear



    Low: 29 °F

  • Tuesday

    Tuesday: Sunny, with a high near 49.

    Sunny



    High: 49 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 30.

    Mostly Clear



    Low: 30 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51.

    Mostly Sunny



    High: 51 °F



  • Today: Mostly sunny, with a high near 51. Northwest wind 5 to 10 mph.

    Tonight: A chance of rain between 3am and 4am, then rain and snow likely. Increasing clouds, with a low around 31. Northwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Sunday: Rain and snow, becoming all rain after noon. The rain could be heavy at times. High near 36. East wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Sunday Night: A 30 percent chance of rain before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 32. Northeast wind around 5 mph becoming northwest after midnight.

    Monday: Mostly sunny, with a high near 50. West wind 5 to 10 mph.

    Monday Night: Mostly clear, with a low around 29.

    Tuesday: Sunny, with a high near 49.

    Tuesday Night: Mostly clear, with a low around 30.

    Wednesday: Mostly sunny, with a high near 51.

    Wednesday Night: Mostly cloudy, with a low around 31.

    Thursday: Partly sunny, with a high near 44.

    Thursday Night: A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

    Friday: A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.



    Sandown NHSimilar City Names
     42.95°N 71.17°W (Elev. 217 ft)

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