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Hazardous Weather Conditions
Current conditions at
Nashua - Boire Field Airport (KASH)
Lat: 42.78°NLon: 71.51°WElev: 180ft.
Fair
72°F
22°C
| Humidity | 91% |
| Wind Speed | Calm |
| Barometer | 30.05 in (1017.3 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 16 Jul 2:56 am EDT |
Extended Forecast for
North Chelmsford MA
Heat Advisory July 16, 03:26am until July 17, 07:00pm
NOW until 7:00pm Thu
Heat Advisory
Overnight
Low: 69 °F
Mostly Clear
Wednesday
High: 94 °F
Hot
Wednesday Night
Low: 73 °F
Increasing
CloudsThursday
High: 90 °F
Showers and
Patchy Fog
then Chance
ShowersThursday Night
Low: 73 °F
Chance
Showers then
Partly CloudyFriday
High: 84 °F
Mostly Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 84 °F
Mostly Sunny
Detailed Forecast
Overnight
Mostly clear, with a low around 69. Calm wind.
Wednesday
Sunny and hot, with a high near 94. Heat index values as high as 100. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 73. South wind 3 to 5 mph.
Thursday
Showers and possibly a thunderstorm before 10am, then a chance of showers between 10am and 11am, then a chance of showers and thunderstorms after 11am. Patchy fog before 10am. High near 90. Heat index values as high as 98. Southwest wind 5 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 73. Southwest wind around 6 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 84. Northwest wind around 7 mph.
Friday Night
Mostly clear, with a low around 60. Light northwest wind.
Saturday
Mostly sunny, with a high near 84. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 64. Light southwest wind.
Sunday
A chance of showers. Mostly cloudy, with a high near 82. Southwest wind 3 to 6 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 63. Light and variable wind. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 81. Northeast wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 61. Light and variable wind.
Tuesday
Mostly sunny, with a high near 83. Calm wind becoming southeast around 6 mph in the afternoon.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
North Chelmsford MA
42.65°N 71.39°W (Elev. 98 ft)
42.65°N 71.39°W (Elev. 98 ft)
1:31 am EDT Jul 16, 2025
3am EDT Jul 16, 2025-6pm EDT Jul 22, 2025
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