7-Day Forecast 43.46°N 71.22°W (Text-Only)
NWS Forecast for: Alton NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 1:23 pm EDT Jun 20, 2024
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  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly after 4pm. Some of the storms could be severe.  Mostly cloudy and hot, with a high near 97. Heat index values as high as 107. West wind around 10 mph.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 97 °F

    Severe
    Thunderstorms


  • Tonight

    Tonight: Showers and thunderstorms likely before 11pm, then isolated showers and thunderstorms after 4am. Some of the storms could be severe.  Mostly cloudy, with a low around 68. Northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Severe
    Thunderstorms
    then Isolated
    T-storms

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 76. Northeast wind around 5 mph.  New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Chance
    T-storms


  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms, then showers likely after 11pm.  Mostly cloudy, with a low around 62. Southeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Low: 62 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly after 2pm.  Cloudy, with a high near 70. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely


  • Saturday
    Night

    Saturday Night: Showers likely.  Cloudy, with a low around 59. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely


  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 80. Chance of precipitation is 70%.

    High: 80 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

    Low: 67 °F

    Showers
    Likely


  • Monday

    Monday: Showers likely, mainly after 8am.  Partly sunny, with a high near 82. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely




  • This Afternoon: Scattered showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Mostly cloudy and hot, with a high near 97. Heat index values as high as 107. West wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Tonight: Showers and thunderstorms likely before 11pm, then isolated showers and thunderstorms after 4am. Some of the storms could be severe. Mostly cloudy, with a low around 68. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 76. Northeast wind around 5 mph. New rainfall amounts between a quarter and half of an inch possible.

    Friday Night: A chance of showers and thunderstorms, then showers likely after 11pm. Mostly cloudy, with a low around 62. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Saturday: Showers likely, mainly after 2pm. Cloudy, with a high near 70. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%.

    Saturday Night: Showers likely. Cloudy, with a low around 59. Chance of precipitation is 60%.

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.

    Sunday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

    Monday: Showers likely, mainly after 8am. Partly sunny, with a high near 82. Chance of precipitation is 60%.

    Monday Night: Mostly clear, with a low around 61.

    Tuesday: Sunny, with a high near 83.

    Tuesday Night: Partly cloudy, with a low around 62.

    Wednesday: Mostly sunny, with a high near 87.



    Alton NH
     43.46°N 71.22°W (Elev. 732 ft)

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