Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Overcast

43°F

6°C

Humidity 76%
Wind Speed Calm
Barometer 29.92 in (1013.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 21 Nov 3:56 pm EST
Extended Forecast for

3 Miles NNW Westford MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Light west wind.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 48. Calm wind becoming northwest 5 to 7 mph in the morning.

    High: 48 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. Northwest wind around 5 mph becoming calm  after midnight.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 44. Calm wind becoming southwest around 6 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Calm wind becoming west around 6 mph after midnight.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 47. Northwest wind 6 to 9 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 5pm.  Mostly cloudy, with a high near 48. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 30%.

    High: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 8pm.  Cloudy, with a low around 40. Light south wind.  Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. Light west wind.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 48. Calm wind becoming northwest 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 22. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Partly sunny, with a high near 44. Calm wind becoming southwest around 6 mph.
Sunday Night
Partly cloudy, with a low around 31. Calm wind becoming west around 6 mph after midnight.
Monday
Sunny, with a high near 47. Northwest wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 28. Calm wind.
Tuesday
A chance of rain after 5pm. Mostly cloudy, with a high near 48. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Rain likely, mainly after 8pm. Cloudy, with a low around 40. Light south wind. Chance of precipitation is 70%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 57. Southwest wind 3 to 6 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37. West wind around 6 mph. Chance of precipitation is 50%.
Thanksgiving Day
A chance of rain. Partly sunny, with a high near 48. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 29. West wind around 7 mph.
Friday
Mostly sunny, with a high near 42. West wind 7 to 9 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Westford MA
 42.61°N 71.46°W (Elev. 197 ft)
4:22 pm EST Nov 21, 2025
5pm EST Nov 21, 2025-6pm EST Nov 28, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database