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.

Mostly Cloudy

20°F

-7°C

Humidity 92%
Wind Speed Calm
Barometer 29.63 in (1004.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 25 Feb 7:56 pm EST
Extended Forecast for

4 Miles ENE Alton Bay NH

  • Tonight

    Tonight: A chance of snow showers between 10pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. South wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 50%.

    Low: 21 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Sunny, with a high near 31. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 31 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8. West wind around 5 mph.

    Low: 8 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Wind chill values as low as -1. West wind 5 to 10 mph becoming south in the afternoon.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. South wind around 10 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 8am. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of snow showers between 10pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. South wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 50%.
Thursday
Sunny, with a high near 31. West wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 8. West wind around 5 mph.
Friday
Sunny, with a high near 35. Wind chill values as low as -1. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 18. South wind around 10 mph.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
A 30 percent chance of snow after 8am. Mostly cloudy, with a high near 28.
Sunday Night
Mostly clear, with a low around 2.
Monday
Mostly sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around -1.
Tuesday
Mostly cloudy, with a high near 27.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15.
Wednesday
A 30 percent chance of snow. Mostly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Alton Bay NH
 43.5°N 71.18°W (Elev. 1299 ft)
Last Update:
7:36 pm EST Feb 25, 2026
Forecast Valid:
8pm EST Feb 25, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation