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.

Overcast

30°F

-1°C

Humidity 49%
Wind Speed Vrbl 3 mph
Barometer 30.55 in (1034.8 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 3 Mar 11:56 am EST
Extended Forecast for

2 Miles WSW Merrimack NH

Winter Weather Advisory March 3, 01:00pm until March 4, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Snow, mainly after 2pm. High near 34. South wind around 5 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow

  • Tonight

    Tonight: Snow, possibly mixed with freezing rain, mainly before 2am. Low around 26. Calm wind. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of around an inch possible.

    Low: 26 °F

    Wintry Mix
    then Wintry
    Mix Likely

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 53. Calm wind.

    High: 53 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 48. Calm wind becoming northeast around 5 mph.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain, snow, and freezing rain likely before 4am, then snow and freezing rain between 4am and 5am, then snow, freezing rain, and sleet after 5am. Low around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Chance Rain
    then Wintry
    Mix

  • Friday

    Friday: Rain, snow, freezing rain, and sleet before 3pm, then a chance of rain between 3pm and 4pm. High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Wintry Mix
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Cloudy, with a low around 30.

    Low: 30 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow, mainly after 2pm. High near 34. South wind around 5 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow, possibly mixed with freezing rain, mainly before 2am. Low around 26. Calm wind. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of around an inch possible.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 53. Calm wind.
Wednesday Night
Partly cloudy, with a low around 25. Calm wind.
Thursday
Mostly sunny, with a high near 48. Calm wind becoming northeast around 5 mph.
Thursday Night
Rain, snow, and freezing rain likely before 4am, then snow and freezing rain between 4am and 5am, then snow, freezing rain, and sleet after 5am. Low around 30. Chance of precipitation is 80%.
Friday
Rain, snow, freezing rain, and sleet before 3pm, then a chance of rain between 3pm and 4pm. High near 38. Chance of precipitation is 80%.
Friday Night
Cloudy, with a low around 30.
Saturday
Mostly cloudy, with a high near 56.
Saturday Night
Rain likely, mainly between 10pm and 11pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 61.
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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:
6:26 am EST Mar 3, 2026
Forecast Valid:
12pm EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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