National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Concord Municipal Airport (KCON)

Lat: 43.2°NLon: 71.5°WElev: 338ft.

Overcast

40°F

4°C

Humidity 97%
Wind Speed S 6 mph
Barometer 29.91 in (1013.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 9 Jan 8:51 pm EST
Extended Forecast for

Loudon NH

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 31. South wind around 10 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Increasing clouds, with a high near 42. Northwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph.

    High: 42 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Snow and sleet, possibly mixed with rain before 3am, then sleet between 3am and 5am, then snow and sleet after 5am. Low around 31. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.

    Low: 31 °F

    Wintry Mix

  • Sunday

    Sunday: Snow, mainly before 9am. High near 35. North wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 31. South wind around 10 mph becoming west after midnight. Winds could gust as high as 25 mph.
Saturday
Increasing clouds, with a high near 42. Northwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Snow and sleet, possibly mixed with rain before 3am, then sleet between 3am and 5am, then snow and sleet after 5am. Low around 31. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.
Sunday
Snow, mainly before 9am. High near 35. North wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 20. West wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Loudon NH
 43.29°N 71.45°W (Elev. 489 ft)
Last Update:
6:11 pm EST Jan 9, 2026
Forecast Valid:
9pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
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