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

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Partly Cloudy

40°F

4°C

Humidity 45%
Wind Speed W 12 G 21 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 14 Mar 5:56 pm EDT
Extended Forecast for

4 Miles ESE Amherst NH

  • Tonight

    Tonight: Mostly clear, with a low around 25. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 44. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow between 1am and 2am, then rain likely. Increasing clouds, with a low around 30. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain. High near 59. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    High: 59 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 36. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    Low: 36 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, possibly mixing with snow after 7am, then gradually ending. Mostly sunny, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Rain/Snow
    Likely then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 25. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Sunday
Partly sunny, with a high near 44. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
A slight chance of snow between 1am and 2am, then rain likely. Increasing clouds, with a low around 30. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Rain. High near 59. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 36. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Tuesday
Rain likely, possibly mixing with snow after 7am, then gradually ending. Mostly sunny, with a high near 43. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 49.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Amherst NH
 42.84°N 71.55°W (Elev. 226 ft)
Last Update:
2:54 pm EDT Mar 14, 2026
Forecast Valid:
6pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation