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

27°C

80°F

Humidity 79%
Wind Speed SW 7 km/h
Barometer 1023.6 mb (30.24 in)
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index29°C (84°F)
Last update 20 Jun 7:56 am EDT
Extended Forecast for

Alton NH

Excessive Heat Warning June 20, 11:00am until June 20, 07:00pm
Click here for hazard details and duration
Excessive Heat Warning

  • Today

    Today: A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Partly sunny and hot, with a high near 36. Heat index values as high as 41. West wind 10 to 15 km/h. Chance of precipitation is 30%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 36 °C

    Partly Sunny
    then Severe
    Thunderstorms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am, then isolated showers. Some of the storms could be severe. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 20. Northwest wind 5 to 10 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 20 °C

    Severe
    Thunderstorms
    and Patchy
    Fog

  • Friday

    Friday: Scattered showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 24. Northeast wind around 10 km/h. Chance of precipitation is 40%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 24 °C

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 17. Calm wind. Chance of precipitation is 60%.

    Low: 17 °C

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Cloudy, with a high near 21. East wind 5 to 10 km/h. Chance of precipitation is 60%.

    High: 21 °C

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Cloudy, with a low around 15. Chance of precipitation is 60%.

    Low: 15 °C

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.

    High: 27 °C

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 19. Chance of precipitation is 70%.

    Low: 19 °C

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly after 8am. Partly sunny, with a high near 28. Chance of precipitation is 60%.

    High: 28 °C

    Showers
    Likely

Detailed Forecast

Today
A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Partly sunny and hot, with a high near 36. Heat index values as high as 41. West wind 10 to 15 km/h. Chance of precipitation is 30%. New rainfall amounts between 5 and 7.5 mm possible.
Tonight
A chance of showers and thunderstorms before 2am, then isolated showers. Some of the storms could be severe. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 20. Northwest wind 5 to 10 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.
Friday
Scattered showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 24. Northeast wind around 10 km/h. Chance of precipitation is 40%. New rainfall amounts between 5 and 7.5 mm possible.
Friday Night
Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 17. Calm wind. Chance of precipitation is 60%.
Saturday
Showers likely, mainly after 2pm. Cloudy, with a high near 21. East wind 5 to 10 km/h. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 15. Chance of precipitation is 60%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 19. Chance of precipitation is 70%.
Monday
Showers likely, mainly after 8am. Partly sunny, with a high near 28. Chance of precipitation is 60%.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 31.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Alton NH
 43.46°N 71.22°W (Elev. 732 m)
Last Update:
6:34 am EDT Jun 20, 2024
Forecast Valid:
8am EDT Jun 20, 2024-6pm EDT Jun 26, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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