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.

Light Snow

23°F

-5°C

Humidity 68%
Wind Speed W 10 G 17 mph
Barometer 29.98 in (1016.1 mb)
Dewpoint 14°F (-10°C)
Visibility 8.00 mi
Wind Chill13°F (-11°C)
Last update 23 Jan 11:56 am EST
Extended Forecast for

Alton Bay NH

Winter Storm Watch January 25, 01:00pm until January 26, 07:00pm
Extreme Cold Warning January 24, 01:00am until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Extreme Cold Warning

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers, mainly after 5pm. Partly sunny, with a high near 26. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.

    High: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around -5. Wind chill values as low as -20. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 8. Wind chill values as low as -23. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 8 °F

    Cold

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around -3. Wind chill values as low as -12. Northwest wind around 5 mph becoming calm after midnight.

    Low: -3 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow, mainly after noon. High near 13. Calm wind becoming east around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 13 °F

    Mostly Cloudy
    then Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 7. Chance of precipitation is 100%.

    Low: 7 °F

    Heavy Snow

  • Monday

    Monday: Snow. High near 19. Chance of precipitation is 100%.

    High: 19 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 7pm. Mostly cloudy, with a low around 3. Chance of precipitation is 60%.

    Low: 3 °F

    Snow Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers, mainly after 5pm. Partly sunny, with a high near 26. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.
Tonight
Partly cloudy, with a low around -5. Wind chill values as low as -20. Northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
Sunny and cold, with a high near 8. Wind chill values as low as -23. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Increasing clouds, with a low around -3. Wind chill values as low as -12. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Snow, mainly after noon. High near 13. Calm wind becoming east around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 7. Chance of precipitation is 100%.
Monday
Snow. High near 19. Chance of precipitation is 100%.
Monday Night
Snow likely, mainly before 7pm. Mostly cloudy, with a low around 3. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 1.
Wednesday
Mostly sunny, with a high near 19.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Partly sunny, with a high near 17.
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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:
12:29 pm EST Jan 23, 2026
Forecast Valid:
12pm EST Jan 23, 2026-6pm EST Jan 29, 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