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

15°F

-9°C

Humidity 77%
Wind Speed W 12 G 18 mph
Barometer 30.08 in (1019.6 mb)
Dewpoint 9°F (-13°C)
Visibility 2.50 mi
Wind Chill1°F (-17°C)
Last update 23 Jan 6:56 pm EST
Extended Forecast for

Alton 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

  • 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 7. Wind chill values as low as -24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 7 °F

    Cold

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around -4. Wind chill values as low as -12. West wind around 5 mph becoming calm after midnight.

    Low: -4 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow, mainly after noon. High near 12. Wind chill values as low as -4. Calm wind becoming east around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 12 °F

    Mostly Cloudy
    then Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 7. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: 7 °F

    Heavy Snow

  • Monday

    Monday: Snow. High near 18. Chance of precipitation is 100%.

    High: 18 °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 17.

    High: 17 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

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 7. Wind chill values as low as -24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Increasing clouds, with a low around -4. Wind chill values as low as -12. West wind around 5 mph becoming calm after midnight.
Sunday
Snow, mainly after noon. High near 12. Wind chill values as low as -4. 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. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Monday
Snow. High near 18. 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 17.
Tuesday Night
Partly cloudy, with a low around 0.
Wednesday
Mostly sunny, with a high near 18.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Partly sunny, with a high near 16.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Mostly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alton NH
 43.46°N 71.22°W (Elev. 732 ft)
Last Update:
12:33 pm EST Jan 23, 2026
Forecast Valid:
7pm EST Jan 23, 2026-6pm EST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation