National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Laconia, Laconia Municipal Airport (KLCI)

Lat: 43.57°NLon: 71.42°WElev: 545ft.

Overcast

24°F

-4°C

Humidity 77%
Wind Speed SW 3 mph
Barometer 29.85 in (1011.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 6 Dec 11:56 am EST
Extended Forecast for

4 Miles ENE Alton Bay NH

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 29. South wind around 5 mph.

    High: 29 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. West wind 5 to 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 28. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 28 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of snow between 7pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 13. Light and variable wind becoming northwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    Low: 13 °F

    Chance Snow

  • Monday

    Monday: Sunny, with a high near 16. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 16 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 10pm and 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

    Low: 19 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely after 11am, mixing with rain after 4pm. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Chance Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 29. South wind around 5 mph.
Tonight
Partly cloudy, with a low around 21. West wind 5 to 10 mph.
Sunday
Increasing clouds, with a high near 28. Northwest wind around 5 mph becoming southeast in the afternoon.
Sunday Night
A chance of snow between 7pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 13. Light and variable wind becoming northwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Monday
Sunny, with a high near 16. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
A chance of snow between 10pm and 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Wednesday
Snow likely after 11am, mixing with rain after 4pm. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Wednesday Night
Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 32.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Alton Bay NH
 43.5°N 71.18°W (Elev. 1299 ft)
Last Update:
1:02 pm EST Dec 6, 2025
Forecast Valid:
2pm EST Dec 6, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation