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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles ENE Alton Bay NH

  • Today

    Today: Mostly cloudy, with a high near 33. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of snow between 9pm and 10pm. Mostly cloudy, with a low around 15. North wind around 5 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. North wind around 5 mph becoming calm in the morning.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. South wind around 5 mph becoming calm.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 34. North wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow. Low around 21. Chance of precipitation is 90%.

    Low: 21 °F

    Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 2am. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow after 2pm. Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 33. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
A slight chance of snow between 9pm and 10pm. Mostly cloudy, with a low around 15. North wind around 5 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 36. North wind around 5 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 17. South wind around 5 mph becoming calm.
Friday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 34. North wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 21. Chance of precipitation is 90%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 30.
Saturday Night
A 30 percent chance of snow before 2am. Mostly cloudy, with a low around 13.
Sunday
A 30 percent chance of snow after 2pm. Partly sunny, with a high near 31.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 29.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 24.
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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:
1:40 am EST Feb 18, 2026
Forecast Valid:
5am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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