Current conditions at

Concord Municipal Airport (KCON)

Lat: 43.2° N Lon: 71.5° W Elev: 338 ft.

Fair

21°F

-6°C

Humidity 85%
Wind Speed Calm
Barometer 30.23 in (1024.3 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 5 Mar 5:51 am EST
Detailed forecast for

Merrimack County

Today
Mostly cloudy. A slight chance of snow this afternoon. Highs in the upper 30s. Light and variable winds, becoming east around 10 mph with gusts up to 20 mph this afternoon. Chance of snow 20 percent.
Tonight
Snow, freezing rain and sleet likely in the evening, then snow with a slight chance of sleet after midnight. Snow and sleet accumulation of 1 to 3 inches. Ice accumulation around a trace. Lows in the lower 20s. East winds around 10 mph with gusts up to 20 mph. Chance of precipitation near 100 percent.
Friday
Cloudy. Snow likely with a slight chance of sleet in the morning, then a slight chance of snow in the afternoon. Additional snow and sleet accumulation up to 1 inch possible. Total snow accumulation 1 to 3 inches. Highs in the lower 30s. Northeast winds around 10 mph with gusts up to 20 mph in the morning, becoming light and variable. Chance of precipitation 70 percent.
Friday Night
Cloudy. Lows in the upper 20s. Light and variable winds.
Saturday
Mostly cloudy. Highs in the upper 40s. Light and variable winds, becoming south around 10 mph with gusts up to 20 mph in the afternoon.
Saturday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the lower 40s.
Sunday
Partly sunny. Highs in the lower 50s.
Sunday Night
Mostly clear. Lows in the lower 30s.
Monday
Mostly sunny. Highs in the upper 50s.
Monday Night
Mostly clear. Lows in the upper 30s.
Tuesday
Mostly sunny. Highs in the lower 60s.
Tuesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.
Wednesday
Mostly cloudy with a 50 percent chance of rain. Highs around 60.



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621 AM EST Thu Mar 5 2026
 
 

Additional Resources

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National Digital Forecast Database