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

28°F

-2°C

Humidity 78%
Wind Speed E 16 mph
Barometer 29.92 in (1013.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 23 Feb 12:56 am EST
Extended Forecast for

Alton Bay NH

Winter Storm Warning February 23, 01:24am until February 23, 10:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 23, 01:24am until February 23, 10:00pm

    NOW until 10:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 20 °F

    Snow Likely
    and Blustery

  • Monday

    Monday: Snow. Widespread blowing snow, mainly between 9am and 1pm. High near 29. Blustery, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 29 °F

    Snow and
    Blowing Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 9pm. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Snow Likely
    and Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. West wind around 5 mph becoming calm in the evening.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow. High near 31. Chance of precipitation is 80%.

    High: 31 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow after 2pm. Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny
    then Chance
    Snow

Detailed Forecast

Overnight
Snow likely, mainly after 2am. Cloudy, with a low around 20. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Monday
Snow. Widespread blowing snow, mainly between 9am and 1pm. High near 29. Blustery, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Monday Night
Snow likely, mainly before 9pm. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 27. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 6. West wind around 5 mph becoming calm in the evening.
Wednesday
Snow. High near 31. Chance of precipitation is 80%.
Wednesday Night
A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 20.
Thursday
A 40 percent chance of snow after 2pm. Mostly sunny, with a high near 38.
Thursday Night
Snow likely, mainly between 8pm and 4am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Friday
A 40 percent chance of snow before 10am. Partly sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 15.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 42.
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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:
5:50 pm EST Feb 22, 2026
Forecast Valid:
1am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation