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.

A Few Clouds

41°F

5°C

Humidity 73%
Wind Speed SW 8 mph
Barometer 30.24 in (1023.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 4 Mar 9:54 pm EST
Extended Forecast for

Winthrop MA

Winter Weather Advisory March 5, 05:00pm until March 6, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Southwest wind around 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 5pm. Areas of fog after noon. Otherwise, cloudy, with a high near 36. Northwest wind 5 to 15 mph becoming east in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Mostly Cloudy
    then Rain
    Likely and
    Areas Fog

  • Thursday Night

    Thursday Night: Rain before 10pm, then rain and sleet between 10pm and 1am, then rain and sleet, possibly mixed with snow after 1am. Areas of fog. Low around 33. East wind 13 to 15 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.

    Low: 33 °F

    Wintry Mix
    and Areas Fog

  • Friday

    Friday: Rain and sleet, possibly mixed with snow before 1pm, then a chance of rain and sleet between 1pm and 4pm, then a chance of rain after 4pm. Areas of fog. High near 35. Northeast wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    High: 35 °F

    Wintry Mix
    and Areas Fog

  • Friday Night

    Friday Night: A slight chance of rain before 7pm, then a slight chance of rain after 4am. Cloudy, with a low around 35. Northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 35 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. South wind 6 to 13 mph.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain between 7pm and 3am. Mostly cloudy, with a low around 43. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 51. West wind around 8 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. Southwest wind 7 to 9 mph.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Southwest wind around 7 mph.
Thursday
Rain likely, mainly after 5pm. Areas of fog after noon. Otherwise, cloudy, with a high near 36. Northwest wind 5 to 15 mph becoming east in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain before 10pm, then rain and sleet between 10pm and 1am, then rain and sleet, possibly mixed with snow after 1am. Areas of fog. Low around 33. East wind 13 to 15 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.
Friday
Rain and sleet, possibly mixed with snow before 1pm, then a chance of rain and sleet between 1pm and 4pm, then a chance of rain after 4pm. Areas of fog. High near 35. Northeast wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
A slight chance of rain before 7pm, then a slight chance of rain after 4am. Cloudy, with a low around 35. Northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 51. South wind 6 to 13 mph.
Saturday Night
A chance of rain between 7pm and 3am. Mostly cloudy, with a low around 43. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 51. West wind around 8 mph.
Sunday Night
Partly cloudy, with a low around 40. Southwest wind 7 to 9 mph.
Monday
Sunny, with a high near 57. Southwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 43. Southwest wind around 8 mph.
Tuesday
Sunny, with a high near 61. Southwest wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 48. Southwest wind around 10 mph, with gusts as high as 22 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MA
 42.37°N 70.98°W (Elev. 3 ft)
Last Update:
10:03 pm EST Mar 4, 2026
Forecast Valid:
10pm EST Mar 4, 2026-6pm EDT Mar 11, 2026
 
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