Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Fair

31°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 30.54 in (1034.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 19 Oct 12:56 am EDT
Extended Forecast for

North Chelmsford MA

  • Overnight

    Overnight: Patchy frost.  Otherwise, clear, with a low around 33. Calm wind.

    Low: 33 °F

    Patchy Frost

  • Monday

    Monday: Patchy frost before 9am.  Otherwise, sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Northeast wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Northeast wind 3 to 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Northeast wind around 8 mph.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Light north wind.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. North wind 3 to 5 mph.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. Northwest wind around 6 mph.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy frost. Otherwise, clear, with a low around 33. Calm wind.
Monday
Patchy frost before 9am. Otherwise, sunny, with a high near 60. Light and variable wind.
Monday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 37. Light and variable wind.
Tuesday
Mostly sunny, with a high near 62. Northeast wind 6 to 8 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 38. Northeast wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 58. Northeast wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 35. Light north wind.
Thursday
Mostly sunny, with a high near 62. North wind 3 to 5 mph.
Thursday Night
Mostly clear, with a low around 39. Northwest wind around 6 mph.
Friday
Sunny, with a high near 56. North wind 7 to 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 34. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 55. North wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 34. Calm wind.
Sunday
Sunny, with a high near 61. Light west wind.
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ABOUT THIS FORECAST

 
Point Forecast:
North Chelmsford MA
 42.63°N 71.4°W (Elev. 148 ft)
10:57 pm EDT Oct 18, 2026
1am EDT Oct 19, 2026-6pm EDT Oct 25, 2026
 
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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