Heat Continues For Parts Of Western & Southern U.S. While Monsoon Slowly Begins To Decrease

Another day of dangerous heat is in store for parts of the western and southern U.S. on Tuesday before a cooling trend begins Wednesday. Excessive Heat Warnings are in effect for northern CA and southwestern OR, while Heat Advisories cover parts of the southern Plains/Lower MS Valley. Meanwhile, monsoon will slowly taper off Tuesday in the Southwest, but isolated heavy rain remains possible. Read More >

Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Fair

73°F

23°C

Humidity 100%
Wind Speed Calm
Barometer 29.85 in (1011.7 mb)
Dewpoint 73°F (23°C)
Visibility 9.00 mi
Last update 17 Jul 4:56 am EDT
Extended Forecast for

4 Miles WNW Westford MA

Flash Flood Watch July 17, 12:00pm until July 17, 10:00pm
Click here for hazard details and duration
Flash Flood Watch
  • Today

    Today: Showers and thunderstorms, mainly after 1pm. Some of the storms could produce gusty winds and heavy rain.  High near 90. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 90 °F

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 10pm. Some of the storms could produce gusty winds and heavy rain.  Patchy fog after 3am. Low around 67. Southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain
    then Heavy
    Rain and
    Patchy Fog

    Low: 67 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. North wind 5 to 7 mph.

    Mostly Sunny

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 58. Light northwest wind.

    Mostly Clear

    Low: 58 °F

  • Thursday

    Thursday: Sunny, with a high near 83. Light and variable wind.

    Sunny

    High: 83 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 58.

    Clear

    Low: 58 °F

  • Friday

    Friday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Saturday

    Saturday: Sunny, with a high near 84.

    Sunny

    High: 84 °F

Detailed Forecast

Today
Showers and thunderstorms, mainly after 1pm. Some of the storms could produce gusty winds and heavy rain. High near 90. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms, mainly before 10pm. Some of the storms could produce gusty winds and heavy rain. Patchy fog after 3am. Low around 67. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Mostly sunny, with a high near 84. North wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 58. Light northwest wind.
Thursday
Sunny, with a high near 83. Light and variable wind.
Thursday Night
Clear, with a low around 58.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
4 Miles WNW Westford MA
 42.62°N 71.49°W (Elev. 305 ft)
3:31 am EDT Jul 17, 2018
5am EDT Jul 17, 2018-6pm EDT Jul 23, 2018
 
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Additional Resources

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