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.

Fog/Mist

21°F

-6°C

Humidity 92%
Wind Speed SW 3 mph
Barometer 30.10 in (1020.2 mb)
Dewpoint 19°F (-7°C)
Visibility 3.00 mi
Last update 4 Mar 3:56 am EST
Extended Forecast for

Thornton NH

  • Today

    Today: Sunny, with a high near 47. Calm wind becoming northwest around 5 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 42. Calm wind.

    High: 42 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A chance of snow between 8pm and 10pm, then snow and sleet likely. Cloudy, with a low around 24. Calm wind. Chance of precipitation is 70%. New snow and sleet accumulation of less than one inch possible.

    Low: 24 °F

    Chance
    Snow/Sleet
    then
    Snow/Sleet
    Likely

  • Friday

    Friday: Snow, freezing rain, and sleet likely before noon, then a chance of snow and freezing rain between noon and 1pm. Mostly cloudy, with a high near 35. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.

    High: 35 °F

    Wintry Mix
    Likely

  • Friday Night

    Friday Night: A chance of freezing rain between 1am and 4am, then a chance of rain after 4am. Cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Cloudy then
    Chance
    Rain/Freezing
    Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 47. Calm wind becoming northwest around 5 mph.
Tonight
Mostly clear, with a low around 24. Calm wind.
Thursday
Increasing clouds, with a high near 42. Calm wind.
Thursday Night
A chance of snow between 8pm and 10pm, then snow and sleet likely. Cloudy, with a low around 24. Calm wind. Chance of precipitation is 70%. New snow and sleet accumulation of less than one inch possible.
Friday
Snow, freezing rain, and sleet likely before noon, then a chance of snow and freezing rain between noon and 1pm. Mostly cloudy, with a high near 35. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
A chance of freezing rain between 1am and 4am, then a chance of rain after 4am. Cloudy, with a low around 29. Chance of precipitation is 40%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thornton NH
 43.91°N 71.66°W (Elev. 840 ft)
Last Update:
1:48 am EST Mar 4, 2026
Forecast Valid:
4am EST Mar 4, 2026-6pm EDT Mar 10, 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