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.

Fair

18°F

-8°C

Humidity 96%
Wind Speed SW 6 mph
Barometer 30.02 in (1017.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 17 Jan 11:56 pm EST
Extended Forecast for

4 Miles ENE Alton Bay NH

Winter Weather Advisory January 18, 10:00am until January 19, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Southwest wind around 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow before noon, then a chance of snow after 1pm. Cloudy, with a high near 30. Southwest wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 5am. Low around 20. North wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow

  • M.L.King Day

    M.L.King Day: Snow likely, mainly before 10am. Partly sunny, with a high near 26. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Snow Likely
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. Southwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Southwest wind around 5 mph.
Sunday
A slight chance of snow before noon, then a chance of snow after 1pm. Cloudy, with a high near 30. Southwest wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
Sunday Night
Snow, mainly before 5am. Low around 20. North wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
M.L.King Day
Snow likely, mainly before 10am. Partly sunny, with a high near 26. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 12. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 18.
Tuesday Night
Mostly clear, with a low around 5.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 22.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly cloudy, with a high near 22.
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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:
12:23 am EST Jan 18, 2026
Forecast Valid:
12am EST Jan 18, 2026-6pm EST Jan 24, 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