Flash Flood Threat Persists Across Southwest; Heat Threat in Several Regions

Monsoon conditions will exist over the Southwest through Tuesday, resulting in localized areas of flash flooding from California into the Central and Southern Rockies. Hot and humid conditions will impacts several regions through early week. Excessive Heat Warnings are in effect for the Intermountain West and Northern Plains with Heat Advisories from the southern Plains into MS River Valley. Read More >

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

A Few Clouds

70°F

21°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 29.84 in (1011.6 mb)
Dewpoint 70°F (21°C)
Visibility 8.00 mi
Last update 26 Jul 12:51 am EDT
Extended Forecast for

Marlborough MA

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly cloudy early, then becoming mostly clear, with a low around 65. Light west wind.

    Patchy Fog

    Low: 65 °F

  • Monday

    Monday: Sunny, with a high near 88. Light west wind increasing to 5 to 9 mph in the morning.

    Sunny

    High: 88 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 63. West wind around 5 mph.

    Mostly Clear

    Low: 63 °F

  • Tuesday

    Tuesday: Increasing clouds, with a high near 86. West wind 5 to 7 mph.

    Increasing
    Clouds

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 61. Northwest wind 3 to 5 mph.  Chance of precipitation is 50%.

    Chance
    Showers

    Low: 61 °F

  • Wednesday

    Wednesday: A chance of showers, mainly before 11am.  Mostly sunny, with a high near 75. North wind around 6 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 58. Calm wind.

    Partly Cloudy

    Low: 58 °F

  • Thursday

    Thursday: Showers likely, mainly after 1pm.  Partly sunny, with a high near 75. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 75 °F

  • Thursday
    Night

    Thursday Night: A chance of showers.  Mostly cloudy, with a low around 61. Southwest wind around 6 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    Low: 61 °F

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy early, then becoming mostly clear, with a low around 65. Light west wind.
Monday
Sunny, with a high near 88. Light west wind increasing to 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 63. West wind around 5 mph.
Tuesday
Increasing clouds, with a high near 86. West wind 5 to 7 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northwest wind 3 to 5 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers, mainly before 11am. Mostly sunny, with a high near 75. North wind around 6 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 58. Calm wind.
Thursday
Showers likely, mainly after 1pm. Partly sunny, with a high near 75. Southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 61. Southwest wind around 6 mph. Chance of precipitation is 40%.
Friday
Sunny, with a high near 74. Northwest wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 54. Northwest wind around 6 mph.
Saturday
Sunny, with a high near 74. West wind around 7 mph.
Saturday Night
Mostly clear, with a low around 59. Southwest wind around 6 mph.
Sunday
Sunny, with a high near 79. Southwest wind 6 to 8 mph.
Click Map For Forecast
Point Forecast:
Marlborough MA
 42.36°N 71.55°W (Elev. 446 ft)
7:57 pm EDT Jul 25, 2021
1am EDT Jul 26, 2021-6pm EDT Aug 1, 2021
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database