Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Overcast

51°F

11°C

Humidity 77%
Wind Speed SE 5 mph
Barometer 30.41 in (1029.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 11 Oct 10:56 am EDT
Extended Forecast for

Tyngsboro MA

  • Today

    Today: A chance of showers, mainly after 5pm.  Cloudy, with a high near 63. South wind 3 to 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers, mainly before 4am.  Patchy fog. Low around 47. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 47 °F

    Showers and
    Patchy Fog

  • Columbus Day

    Columbus Day: Patchy fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70. Light north wind.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 48. Calm wind.

    Low: 48 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of showers, mainly after 2pm.  Mostly cloudy, with a high near 64. Light and variable wind becoming southeast around 6 mph in the morning.  Chance of precipitation is 30%.

    High: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am.  Mostly cloudy, with a low around 54. South wind around 6 mph.  Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers before 8am.  Mostly sunny, with a high near 69. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Northwest wind around 6 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 61 °F

    Sunny

Detailed Forecast

Today
A chance of showers, mainly after 5pm. Cloudy, with a high near 63. South wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, mainly before 4am. Patchy fog. Low around 47. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Columbus Day
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70. Light north wind.
Monday Night
Increasing clouds, with a low around 48. Calm wind.
Tuesday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 64. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 54. South wind around 6 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers before 8am. Mostly sunny, with a high near 69. Northwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 43. Northwest wind around 6 mph.
Thursday
Sunny, with a high near 61. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 39. Light north wind.
Friday
A chance of showers. Mostly cloudy, with a high near 62. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 43. Southwest wind around 7 mph. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly cloudy, with a high near 58. Northwest wind 9 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Tyngsboro MA
 42.67°N 71.42°W (Elev. 89 ft)
8:57 am EDT Oct 11, 2026
11am EDT Oct 11, 2026-6pm EDT Oct 17, 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