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Hazardous Weather Conditions

Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Fair

60°F

16°C

Humidity 93%
Wind Speed Calm
Barometer 30.19 in (1022.2 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 13 Jul 1:56 am EDT
Extended Forecast for

Dunstable MA

Heat Advisory July 14, 11:00am until July 15, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 62. Light southwest wind.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 89. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 89 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. Southwest wind around 7 mph.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 96. Heat index values as high as 101. West wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 93. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 93 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. Northwest wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 90. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 24 mph.

    High: 90 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. Northwest wind 3 to 6 mph.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 62. Light southwest wind.
Monday
Increasing clouds, with a high near 89. Calm wind becoming southwest 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 67. Southwest wind around 7 mph.
Tuesday
Mostly sunny and hot, with a high near 96. Heat index values as high as 101. West wind 6 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 76. West wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny and hot, with a high near 93. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 67. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 90. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 63. Northwest wind 3 to 6 mph.
Friday
Sunny, with a high near 86. Northwest wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 61. Light north wind.
Saturday
A chance of showers. Mostly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 63. Light southwest wind. Chance of precipitation is 50%.
Sunday
A chance of showers. Partly sunny, with a high near 86. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dunstable MA
 42.66°N 71.48°W (Elev. 266 ft)
Last Update:
2:35 am EDT Jul 13, 2026
Forecast Valid:
2am EDT Jul 13, 2026-6pm EDT Jul 19, 2026
 
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