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Severe Thunderstorm Threats and Areas of Heavy Rain This Week

A weather system producing areas of heavy rain will slowly move northeast along the east coast into mid-week. Meanwhile, a new weather system may produce severe thunderstorms potentially containing large hail, damaging winds, and isolated tornadoes in the Plains and Mississippi Valley. Heavy rain and flash flooding may also develop Wednesday for the Mississippi Valley and Upper Great Lakes. 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: 3:31 pm EDT Apr 25, 2017
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  • This
    Afternoon

    This Afternoon: Rain.  High near 48. East wind around 10 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Rain




    High: 48 °F

  • Tonight

    Tonight: Rain before 8pm, then rain with areas of drizzle after 8pm.  Patchy fog after 8pm. Low around 46. Northeast wind around 10 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Rain and
    Patchy Fog



    Low: 46 °F

  • Wednesday

    Wednesday: Rain with areas of drizzle, mainly before 2pm, then patchy drizzle with a chance of rain after 2pm.  Patchy fog before 2pm. High near 58. East wind around 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain and
    Patchy Fog
    then Rain
    Likely and
    Patchy Fog

    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: Patchy drizzle with a chance of rain before 11pm.  Patchy fog after midnight.  Otherwise, cloudy, with a low around 51. North wind around 5 mph.

    Chance Rain
    then Patchy
    Fog


    Low: 51 °F

  • Thursday

    Thursday: Patchy fog before noon.  Otherwise, mostly cloudy, with a high near 64. Calm wind becoming north around 5 mph in the afternoon.

    Patchy Fog
    then Mostly
    Cloudy


    High: 64 °F

  • Thursday
    Night

    Thursday Night: Patchy fog before 4am, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 54.

    Mostly Cloudy
    then Patchy
    Fog


    Low: 54 °F

  • Friday

    Friday: A 30 percent chance of showers.  Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 73.

    Chance
    Showers and
    Patchy Fog


    High: 73 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 56.

    Mostly Cloudy




    Low: 56 °F

  • Saturday

    Saturday: A 30 percent chance of showers.  Partly sunny, with a high near 78.

    Chance
    Showers



    High: 78 °F



  • This Afternoon: Rain. High near 48. East wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Tonight: Rain before 8pm, then rain with areas of drizzle after 8pm. Patchy fog after 8pm. Low around 46. Northeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Wednesday: Rain with areas of drizzle, mainly before 2pm, then patchy drizzle with a chance of rain after 2pm. Patchy fog before 2pm. High near 58. East wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Wednesday Night: Patchy drizzle with a chance of rain before 11pm. Patchy fog after midnight. Otherwise, cloudy, with a low around 51. North wind around 5 mph.

    Thursday: Patchy fog before noon. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming north around 5 mph in the afternoon.

    Thursday Night: Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 54.

    Friday: A 30 percent chance of showers. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 73.

    Friday Night: Mostly cloudy, with a low around 56.

    Saturday: A 30 percent chance of showers. Partly sunny, with a high near 78.

    Saturday Night: Mostly cloudy, with a low around 50.

    Sunday: Partly sunny, with a high near 63.

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 47.

    Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 65.

    Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 52.

    Tuesday: A chance of showers. Partly sunny, with a high near 66.



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

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