Preview of NWS' New Point Forecast Icons
Effective July 7, 2015, NWS will implement changes to the icons depicted on all of its Point Forecast pages. Highlights will include new icons with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

You may preview these updates in real time for this location. View additional details, and send any comments to icons@noaa.gov.

Please note the preview site is not operational, so performance may be slow during periods of peak access.

Severe weather possible for parts of eastern, north-central and southwestern U.S.

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon across a large portion of the eastern U.S. from the Mid-Atlantic & Ohio Valley into the Deep South. Severe thunderstorms are also possible across parts of the northern Plains & southern Ariz. Damaging wind gusts & large hail will be the main threats with severe thunderstorms that develop in these areas.
Read More...

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Partly Cloudy

23°C

74°F

Humidity 64%
Wind Speed E 17 km/h
Barometer 29.99 in (1015.5 mb)
Dewpoint 16°C (61°F)
Visibility 16 km
Last update 30 Jun 11:54 am EDT
Extended Forecast for

Boston MA

  • This
    Afternoon

    Partly Sunny

    Partly
    Sunny

    High: 26 °C

  • Tonight

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 18 °C

  • Wednesday

    Showers Likely Chance for Measurable Precipitation 70%

    Showers
    Likely

    High: 23 °C

  • Wednesday
    Night

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 18 °C

  • Thursday

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    High: 26 °C

  • Thursday
    Night

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    Low: 17 °C

  • Friday

    Mostly Sunny

    Mostly
    Sunny

    High: 24 °C

  • Friday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 16 °C

  • Independence
    Day

    Partly Sunny

    Partly
    Sunny

    High: 24 °C

Detailed Forecast

This Afternoon
Partly sunny, with a high near 26. Southeast wind 11 to 14 km/h.
Tonight
A chance of showers, mainly after 3am. Mostly cloudy, with a low around 18. South wind 8 to 11 km/h. Chance of precipitation is 30%.
Wednesday
Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and 4pm, then a chance of showers and thunderstorms after 4pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 23. Southeast wind 5 to 11 km/h. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Wednesday Night
A chance of showers and thunderstorms, mainly before 8pm. Areas of fog between 7pm and 8pm. Otherwise, mostly cloudy, with a low around 18. West wind 10 to 13 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers. Partly sunny, with a high near 26. West wind around 8 km/h becoming southwest in the afternoon. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers before 9pm. Mostly cloudy, with a low around 17. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 16.
Independence Day
Partly sunny, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 26.
  Click Map For Forecast
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 4 m)
11:19 am EDT Jun 30, 2015
1pm EDT Jun 30, 2015-6pm EDT Jul 6, 2015
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database