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

93°F

34°C

Humidity 49%
Wind Speed W 9 mph
Barometer 29.86 in (1010.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 2 Jul 5:56 pm EDT
Extended Forecast for

South Tamworth NH

Extreme Heat Warning July 2, 06:19pm until July 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 2, 06:19pm until July 3, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 72 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 93. Heat index values as high as 97. West wind around 10 mph, with gusts as high as 20 mph.

    High: 93 °F

    Hot

  • Friday Night

    Friday Night: Isolated showers between midnight and 1am. Increasing clouds, with a low around 68. West wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 68 °F

    Partly Cloudy
    then Isolated
    Showers

  • Independence Day

    Independence Day: A chance of showers between 11am and 1pm. Mostly sunny, with a high near 87. West wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 87 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Northwest wind around 5 mph becoming calm.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 3pm. Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 72. West wind around 5 mph.
Friday
Sunny and hot, with a high near 93. Heat index values as high as 97. West wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Isolated showers between midnight and 1am. Increasing clouds, with a low around 68. West wind around 5 mph becoming calm. Chance of precipitation is 20%.
Independence Day
A chance of showers between 11am and 1pm. Mostly sunny, with a high near 87. West wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 61. Northwest wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 60.
Monday
A 30 percent chance of showers after 3pm. Partly sunny, with a high near 81.
Monday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Tamworth NH
 43.82°N 71.32°W (Elev. 699 ft)
Last Update:
6:07 pm EDT Jul 2, 2026
Forecast Valid:
6pm EDT Jul 2, 2026-6pm EDT Jul 9, 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