Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe thunderstorms possible from the upper Midwest to the lower Mississippi Valley

Severe thunderstorms with damaging winds, a few tornadoes and some hail are expected across much of Arkansas and southern Missouri Wednesday. Isolated severe thunderstorms with damaging wind are also expected across Illinois during the day and across the lower Mississippi Valley overnight. Heavy rain with localized flooding is also possible in these areas. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Light Rain Fog/Mist

8°C

47°F

Humidity 100%
Wind Speed NE 28 km/h
Barometer 1019.6 mb (30.11 in)
Dewpoint 8°C (47°F)
Visibility 4.02 km
Wind Chill4°C (40°F)
Last update 25 Apr 9:54 pm EDT
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 3am. Some of the storms could produce heavy rain.  Patchy fog. Low around 8. East wind 16 to 21 km/h, with gusts as high as 39 km/h.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 cm possible.

    Heavy Rain
    and Patchy
    Fog

    Low: 8 °C

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 11am, then rain likely. Some of the storms could produce heavy rain.  Patchy fog before 5pm. High near 15. East wind 11 to 14 km/h.  Chance of precipitation is 90%. New precipitation amounts between 1 and 2 cm possible.

    Heavy Rain
    and Patchy
    Fog

    High: 15 °C

  • Wednesday
    Night

    Wednesday Night: A chance of rain before 9pm, then patchy drizzle with a chance of showers after 9pm.  Patchy fog after 7pm.  Otherwise, cloudy, with a low around 12. Northeast wind 8 to 11 km/h.  Chance of precipitation is 40%.

    Chance Rain
    and Patchy
    Fog

    Low: 12 °C

  • Thursday

    Thursday: Patchy drizzle with a slight chance of showers before noon, then a slight chance of showers after noon.  Areas of fog before noon.  Otherwise, cloudy, with a high near 15. North wind 5 to 8 km/h.  Chance of precipitation is 20%.

    Patchy
    Drizzle and
    Areas Fog

    High: 15 °C

  • Thursday
    Night

    Thursday Night: A slight chance of showers.  Areas of fog.  Otherwise, mostly cloudy, with a low around 13. East wind 8 to 10 km/h becoming south after midnight.  Chance of precipitation is 20%.

    Slight Chance
    Showers and
    Areas Fog

    Low: 13 °C

  • Friday

    Friday: A slight chance of showers.  Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 23. Chance of precipitation is 20%.

    Slight Chance
    Showers and
    Areas Fog

    High: 23 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 14.

    Partly Cloudy

    Low: 14 °C

  • Saturday

    Saturday: A chance of showers after noon.  Partly sunny, with a high near 26. Chance of precipitation is 30%.

    Partly Sunny
    then Chance
    Showers

    High: 26 °C

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 12.

    Mostly Cloudy

    Low: 12 °C

Detailed Forecast

Tonight
Showers, with thunderstorms also possible after 3am. Some of the storms could produce heavy rain. Patchy fog. Low around 8. East wind 16 to 21 km/h, with gusts as high as 39 km/h. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 cm possible.
Wednesday
Rain and possibly a thunderstorm before 11am, then rain likely. Some of the storms could produce heavy rain. Patchy fog before 5pm. High near 15. East wind 11 to 14 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 cm possible.
Wednesday Night
A chance of rain before 9pm, then patchy drizzle with a chance of showers after 9pm. Patchy fog after 7pm. Otherwise, cloudy, with a low around 12. Northeast wind 8 to 11 km/h. Chance of precipitation is 40%.
Thursday
Patchy drizzle with a slight chance of showers before noon, then a slight chance of showers after noon. Areas of fog before noon. Otherwise, cloudy, with a high near 15. North wind 5 to 8 km/h. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Areas of fog. Otherwise, mostly cloudy, with a low around 13. East wind 8 to 10 km/h becoming south after midnight. Chance of precipitation is 20%.
Friday
A slight chance of showers. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 23. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 14.
Saturday
A chance of showers after noon. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 16.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly cloudy, with a high near 20. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 19. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 4 m)
7:11 pm EDT Apr 25, 2017
10pm EDT Apr 25, 2017-6pm EDT May 2, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database