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

Hazardous Weather Conditions

Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Fair

9°F

-13°C

Humidity 61%
Wind Speed NW 5 mph
Barometer 30.28 in (1025.8 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 8 Dec 6:56 pm EST
Extended Forecast for

2 Miles WSW Merrimack NH

  • Tonight

    Tonight: Mostly clear, with a low around 4. Northwest wind around 5 mph becoming calm in the evening.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 28. Calm wind.

    High: 28 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of snow showers between 8pm and 2am. Cloudy, with a low around 17. South wind around 5 mph becoming calm. Chance of precipitation is 40%.

    Low: 17 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Rain, mainly after 11am. High near 36. South wind around 5 mph. Chance of precipitation is 80%.

    High: 36 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 8pm. Mostly cloudy, with a low around 29. Southwest wind around 5 mph. Chance of precipitation is 60%.

    Low: 29 °F

    Rain Likely
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 4. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 28. Calm wind.
Tuesday Night
A chance of snow showers between 8pm and 2am. Cloudy, with a low around 17. South wind around 5 mph becoming calm. Chance of precipitation is 40%.
Wednesday
Rain, mainly after 11am. High near 36. South wind around 5 mph. Chance of precipitation is 80%.
Wednesday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 29. Southwest wind around 5 mph. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Mostly clear, with a low around 10.
Monday
Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Merrimack NH
 42.86°N 71.52°W (Elev. 207 ft)
Last Update:
12:20 pm EST Dec 8, 2025
Forecast Valid:
6pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
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