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

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.

Fair and Breezy

33°F

1°C

Humidity 38%
Wind Speed NW 21 G 29 mph
Barometer 29.87 in (1011.4 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 18 Dec 1:54 pm EST
Extended Forecast for

2 Miles SE Boston, Logan International Airport MA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 31. Blustery, with a northwest wind around 21 mph, with gusts as high as 37 mph.

    Sunny and
    Blustery

    High: 31 °F

  • Tonight

    Tonight: Mostly clear, with a low around 22. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 34 mph.

    Clear and
    Blustery then
    Mostly Clear

    Low: 22 °F

  • Wednesday

    Wednesday: Sunny, with a high near 39. Southwest wind 7 to 9 mph.

    Sunny

    High: 39 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 31. Southwest wind around 9 mph.

    Mostly Clear

    Low: 31 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Southwest wind around 8 mph.

    Mostly Sunny

    High: 46 °F

  • Thursday
    Night

    Thursday Night: Rain, mainly after 3am. Low around 40. South wind 7 to 9 mph becoming east after midnight. Chance of precipitation is 80%.

    Slight Chance
    Rain then
    Rain

    Low: 40 °F

  • Friday

    Friday: Rain. High near 57. Southeast wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.

    Rain

    High: 57 °F

  • Friday
    Night

    Friday Night: Rain, mainly before midnight. Low around 50. South wind 10 to 15 mph. Chance of precipitation is 80%.

    Rain then
    Chance Rain

    Low: 50 °F

  • Saturday

    Saturday: A chance of rain before 11am. Mostly cloudy, with a high near 52. South wind 13 to 15 mph. Chance of precipitation is 40%.

    Chance Rain
    then Mostly
    Cloudy

    High: 52 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 31. Blustery, with a northwest wind around 21 mph, with gusts as high as 37 mph.
Tonight
Mostly clear, with a low around 22. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 34 mph.
Wednesday
Sunny, with a high near 39. Southwest wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 31. Southwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 46. Southwest wind around 8 mph.
Thursday Night
Rain, mainly after 3am. Low around 40. South wind 7 to 9 mph becoming east after midnight. Chance of precipitation is 80%.
Friday
Rain. High near 57. Southeast wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.
Friday Night
Rain, mainly before midnight. Low around 50. South wind 10 to 15 mph. Chance of precipitation is 80%.
Saturday
A chance of rain before 11am. Mostly cloudy, with a high near 52. South wind 13 to 15 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 34. West wind around 16 mph.
Sunday
Sunny, with a high near 41. West wind 13 to 15 mph.
Sunday Night
Partly cloudy, with a low around 30. West wind 9 to 11 mph.
Monday
Mostly sunny, with a high near 39. Northwest wind 9 to 11 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles SE Boston, Logan International Airport MA
 42.35°N 71.01°W (Elev. 0 ft)
Last Update:
7:14 am EST Dec 18, 2018
Forecast Valid:
2pm EST Dec 18, 2018-6pm EST Dec 24, 2018
 
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