Vigorous System Impacting the Northwest; Large System To Affect East

A potent storm system is delivering heavy rainfall, strong winds, rough surf and beach erosion along the Pacific Northwest coast with mountain snow inland. Expect a couple more systems to arrive late week into the weekend. Meanwhile, another developing large scale system will deliver a heavy rain and renewed flood threat to much of the East late Wednesday through Friday, which may impact travel. Read More >

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

0°C

32°F

Humidity 40%
Wind Speed W 22 km/h
Barometer 1019.5 mb (30.11 in)
Dewpoint -12°C (10°F)
Visibility 16 km
Wind Chill-6°C (22°F)
Last update 19 Dec 9:54 am EST
Extended Forecast for

Boston, Logan International Airport MA

  • Today

    Today: Sunny, with a high near 3. Southwest wind around 11 km/h.

    Sunny

    High: 3 °C

  • Tonight

    Tonight: Mostly clear, with a low around -1. Southwest wind around 11 km/h.

    Mostly Clear

    Low: -1 °C

  • Thursday

    Thursday: Sunny, with a high near 9. Southwest wind 10 to 14 km/h.

    Sunny

    High: 9 °C

  • Thursday
    Night

    Thursday Night: Rain, mainly after 3am.  Patchy fog between 11pm and 1am. Low around 4. South wind 8 to 14 km/h becoming east after midnight.  Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

    Low: 4 °C

  • Friday

    Friday: Rain.  High near 15. Southeast wind 23 to 26 km/h, with gusts as high as 60 km/h.  Chance of precipitation is 100%.

    Rain

    High: 15 °C

  • Friday
    Night

    Friday Night: Rain, mainly before 1am.  Low around 10. South wind 18 to 26 km/h.  Chance of precipitation is 90%.

    Rain then
    Rain Likely

    Low: 10 °C

  • Saturday

    Saturday: A chance of rain before 9am.  Mostly cloudy, with a high near 12. South wind 18 to 24 km/h becoming west in the afternoon. Winds could gust as high as 47 km/h.  Chance of precipitation is 30%.

    Chance Rain
    then Partly
    Sunny

    High: 12 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 1. West wind 24 to 26 km/h, with gusts as high as 45 km/h.

    Partly Cloudy

    Low: 1 °C

  • Sunday

    Sunday: Sunny, with a high near 5. West wind 18 to 24 km/h.

    Sunny

    High: 5 °C

Detailed Forecast

Today
Sunny, with a high near 3. Southwest wind around 11 km/h.
Tonight
Mostly clear, with a low around -1. Southwest wind around 11 km/h.
Thursday
Sunny, with a high near 9. Southwest wind 10 to 14 km/h.
Thursday Night
Rain, mainly after 3am. Patchy fog between 11pm and 1am. Low around 4. South wind 8 to 14 km/h becoming east after midnight. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.
Friday
Rain. High near 15. Southeast wind 23 to 26 km/h, with gusts as high as 60 km/h. Chance of precipitation is 100%.
Friday Night
Rain, mainly before 1am. Low around 10. South wind 18 to 26 km/h. Chance of precipitation is 90%.
Saturday
A chance of rain before 9am. Mostly cloudy, with a high near 12. South wind 18 to 24 km/h becoming west in the afternoon. Winds could gust as high as 47 km/h. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 1. West wind 24 to 26 km/h, with gusts as high as 45 km/h.
Sunday
Sunny, with a high near 5. West wind 18 to 24 km/h.
Sunday Night
Mostly clear, with a low around -1. West wind 11 to 16 km/h.
Monday
Mostly sunny, with a high near 4. West wind 13 to 16 km/h.
Monday Night
Partly cloudy, with a low around -2. West wind 14 to 16 km/h.
Christmas Day
Sunny, with a high near 3. Northwest wind around 14 km/h.
Click Map For Forecast
Point Forecast:
Boston, Logan International Airport MA
 42.38°N 71.04°W (Elev. 15 m)
4:04 am EST Dec 19, 2018
10am EST Dec 19, 2018-6pm EST Dec 25, 2018
 
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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