National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

60°F

16°C

Humidity 80%
Wind Speed S 8 mph
Barometer 30.22 in (1023.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 17 Jun 5:54 am EDT
Extended Forecast for

Somerville MA

Excessive Heat Watch June 18, 12:00pm until June 21, 07:00pm
Click here for hazard details and duration
Excessive Heat Watch

  • Today

    Today: Partly sunny, with a high near 83. South wind 7 to 15 mph.

    High: 83 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 67. Southwest wind 10 to 14 mph.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 95. South wind 10 to 13 mph.

    High: 95 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. Southwest wind 7 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny and hot, with a high near 97. Southwest wind 7 to 9 mph.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 72. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 100. Southwest wind 7 to 9 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 75. West wind around 7 mph.

    Low: 75 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 91. Northwest wind around 7 mph becoming east in the afternoon. Chance of precipitation is 40%.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Partly sunny, with a high near 83. South wind 7 to 15 mph.
Tonight
Partly cloudy, with a low around 67. Southwest wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 95. South wind 10 to 13 mph.
Tuesday Night
Mostly clear, with a low around 70. Southwest wind 7 to 10 mph.
Juneteenth
Sunny and hot, with a high near 97. Southwest wind 7 to 9 mph.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 72. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny and hot, with a high near 100. Southwest wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 75. West wind around 7 mph.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 91. Northwest wind around 7 mph becoming east in the afternoon. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 69. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. East wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 6 mph. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. South wind 6 to 10 mph. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.09°W (Elev. 46 ft)
Last Update:
6:47 am EDT Jun 17, 2024
Forecast Valid:
6am EDT Jun 17, 2024-6pm EDT Jun 23, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation