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

47°F

8°C

Humidity 56%
Wind Speed W 15 G 30 mph
Barometer 29.77 in (1008.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 4 Nov 6:56 am EST
Extended Forecast for

2 Miles WSW Merrimack NH

Wind Advisory until November 4, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until November 4, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • Today

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. West wind 5 to 10 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54. Southwest wind around 5 mph.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 9pm and 2am. Mostly cloudy, with a low around 38. South wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 53. Northwest wind around 15 mph, with gusts as high as 45 mph.
Tonight
Increasing clouds, with a low around 35. West wind 5 to 10 mph, with gusts as high as 30 mph.
Wednesday
Mostly cloudy, with a high near 54. Southwest wind around 5 mph.
Wednesday Night
Showers likely, mainly between 9pm and 2am. Mostly cloudy, with a low around 38. South wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%.
Thursday
Mostly sunny, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 25.
Friday
Partly sunny, with a high near 50.
Friday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Saturday
Showers likely, mainly before 8am. Partly sunny, with a high near 58. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 50.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 33.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Merrimack NH
 42.84°N 71.52°W (Elev. 430 ft)
Last Update:
12:35 am EST Nov 4, 2025
Forecast Valid:
7am EST Nov 4, 2025-6pm EST Nov 10, 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