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.

Overcast

31°F

-1°C

Humidity 89%
Wind Speed SW 9 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 28°F (-2°C)
Visibility 9.00 mi
Wind Chill23°F (-5°C)
Last update 18 Jan 3:54 am EST
Extended Forecast for

3 Miles N Weymouth MA

Winter Weather Advisory January 18, 07:00am until January 19, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Snow, mainly after 9am. Patchy fog after 8am. High near 38. Light and variable wind becoming south around 5 mph in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

    High: 38 °F

    Snow and
    Patchy Fog

  • Tonight

    Tonight: Snow. Patchy fog before 10pm, then patchy fog after midnight. Patchy freezing fog between 10pm and midnight. Low around 29. Northeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 29 °F

    Snow and
    Patchy
    Freezing Fog

  • M.L.King Day

    M.L.King Day: Snow showers likely, mainly before 11am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 35. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Showers
    Likely and
    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. Breezy, with a southwest wind 16 to 20 mph.

    Low: 19 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. West wind 14 to 17 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 13. West wind 14 to 18 mph.

    Low: 13 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. South wind 7 to 10 mph.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 11pm. Mostly cloudy, with a low around 28. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers before 10am. Partly sunny, with a high near 39. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 39 °F

    Chance Snow
    Showers then
    Partly Sunny

Detailed Forecast

Today
Snow, mainly after 9am. Patchy fog after 8am. High near 38. Light and variable wind becoming south around 5 mph in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow. Patchy fog before 10pm, then patchy fog after midnight. Patchy freezing fog between 10pm and midnight. Low around 29. Northeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
M.L.King Day
Snow showers likely, mainly before 11am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 35. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 19. Breezy, with a southwest wind 16 to 20 mph.
Tuesday
Mostly sunny, with a high near 25. West wind 14 to 17 mph.
Tuesday Night
Mostly clear, with a low around 13. West wind 14 to 18 mph.
Wednesday
Mostly sunny, with a high near 35. South wind 7 to 10 mph.
Wednesday Night
A chance of snow showers after 11pm. Mostly cloudy, with a low around 28. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 10am. Partly sunny, with a high near 39. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 19. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 30. West wind around 9 mph.
Friday Night
Mostly cloudy, with a low around 23. Southwest wind around 6 mph.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 34. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Weymouth MA
 42.24°N 70.95°W (Elev. 3 ft)
Last Update:
2:21 am EST Jan 18, 2026
Forecast Valid:
4am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation