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

19°F

-7°C

Humidity 57%
Wind Speed W 16 G 30 mph
Barometer 29.39 in (996.1 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 30 Dec 2:56 pm EST
Extended Forecast for

4 Miles ENE Alton Bay NH

Wind Advisory December 30, 03:01pm until December 30, 07:00pm
Click here for hazard details and duration
...
  •  
    Wind Advisory December 30, 03:01pm until December 30, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • Tonight

    Low: 10 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 24. Wind chill values as low as -4. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 24 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 16. South wind 5 to 10 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Chance Snow

  • New Year's Day

    New Year's Day: A 40 percent chance of snow before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 21. Wind chill values as low as -4. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 21 °F

    Chance Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 1. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 1 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 10. Wind chill values as low as -7. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.
Wednesday
Partly sunny, with a high near 24. Wind chill values as low as -4. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 16. South wind 5 to 10 mph.
New Year's Day
A 40 percent chance of snow before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 21. Wind chill values as low as -4. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 1. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 19.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 17.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 6.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 22.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 26.
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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:
12:35 pm EST Dec 30, 2025
Forecast Valid:
3pm EST Dec 30, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation