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

Hazardous Weather Conditions

Current conditions at

Concord Municipal Airport (KCON)

Lat: 43.2°NLon: 71.5°WElev: 338ft.

Overcast

-6°F

-21°C

Humidity 83%
Wind Speed Calm
Barometer 29.94 in (1014.6 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Last update 29 Jan 2:51 am EST
Extended Forecast for

Loudon NH

Cold Weather Advisory January 30, 12:00am until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around -6. Calm wind.

    Low: -6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 20. Wind chill values as low as -6. Light west wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 20 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -3. Wind chill values as low as -15. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: -3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 12. Wind chill values as low as -19. West wind around 10 mph, with gusts as high as 20 mph.

    High: 12 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -3. Northwest wind 5 to 10 mph.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 23.

    High: 23 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around -6. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 20. Wind chill values as low as -6. Light west wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around -3. Wind chill values as low as -15. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 12. Wind chill values as low as -19. West wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around -3. Northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 18.
Saturday Night
Partly cloudy, with a low around -2.
Sunday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 23.
Sunday Night
A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Loudon NH
 43.29°N 71.45°W (Elev. 489 ft)
Last Update:
12:52 am EST Jan 29, 2026
Forecast Valid:
3am EST Jan 29, 2026-6pm EST Feb 4, 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