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

Hazardous Weather Conditions

Current conditions at

Laconia, Laconia Municipal Airport (KLCI)

Lat: 43.57°NLon: 71.42°WElev: 545ft.

Overcast

26°F

-3°C

Humidity 92%
Wind Speed NE 6 mph
Barometer 29.92 in (1013.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 24 Dec 7:56 am EST
Extended Forecast for

Alton Bay NH

  • Today

    Today: A 40 percent chance of snow, mainly before 1pm. Partly sunny, with a high near 29. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Chance Snow

  • Tonight

    Tonight: Increasing clouds, with a low around 18. Southwest wind around 5 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Christmas Day

    Christmas Day: A 40 percent chance of snow showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 34. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 34 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 6. Wind chill values as low as -8. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 18. Northwest wind 5 to 10 mph becoming light in the afternoon.

    High: 18 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 22.

    High: 22 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 3pm. Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
A 40 percent chance of snow, mainly before 1pm. Partly sunny, with a high near 29. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 18. Southwest wind around 5 mph.
Christmas Day
A 40 percent chance of snow showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 34. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Mostly clear, with a low around 6. Wind chill values as low as -8. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 18. Northwest wind 5 to 10 mph becoming light in the afternoon.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 10.
Saturday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
A 30 percent chance of snow after 3pm. Partly sunny, with a high near 31.
Sunday Night
Snow. Low around 21. Chance of precipitation is 80%.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alton Bay NH
 43.49°N 71.25°W (Elev. 505 ft)
Last Update:
9:19 am EST Dec 24, 2025
Forecast Valid:
9am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation