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

48°F

9°C

Humidity 83%
Wind Speed E 16 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 22 May 2:54 am EDT
Extended Forecast for

Winthrop MA

Wind Advisory May 22, 02:00pm until May 22, 11:00pm
Coastal Flood Advisory May 22, 06:00pm until May 22, 11:00pm
Click here for hazard details and duration
Wind Advisory
Coastal Flood Advisory

  • Overnight

    Overnight: A chance of showers before 5am, then a chance of rain after 5am. Cloudy, with a low around 48. East wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: Rain, mainly after 8am. The rain could be heavy at times. High near 53. Breezy, with an east wind 17 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 53 °F

    Heavy Rain
    and Breezy

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before midnight, then showers, mainly after midnight. Some of the storms could produce heavy rainfall. Patchy fog between 4am and 5am. Low around 47. Breezy, with a northeast wind 20 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 47 °F

    Heavy Rain
    and Patchy
    Fog

  • Friday

    Friday: Showers likely, mainly before 7am. Cloudy, with a high near 54. Northwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 49. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 58. West wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 9pm. Mostly cloudy, with a low around 49. Northwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62. Northwest wind around 9 mph.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 51. Northwest wind around 6 mph.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers before 5am, then a chance of rain after 5am. Cloudy, with a low around 48. East wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Thursday
Rain, mainly after 8am. The rain could be heavy at times. High near 53. Breezy, with an east wind 17 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday Night
Rain and possibly a thunderstorm before midnight, then showers, mainly after midnight. Some of the storms could produce heavy rainfall. Patchy fog between 4am and 5am. Low around 47. Breezy, with a northeast wind 20 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday
Showers likely, mainly before 7am. Cloudy, with a high near 54. Northwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly cloudy, with a high near 58. West wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 9pm. Mostly cloudy, with a low around 49. Northwest wind around 7 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 62. Northwest wind around 9 mph.
Sunday Night
Partly cloudy, with a low around 51. Northwest wind around 6 mph.
Memorial Day
Sunny, with a high near 69. Northwest wind around 6 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 54. Southwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 68. Southwest wind 5 to 8 mph becoming southeast in the afternoon.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 54. Southeast wind around 7 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 64. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MA
 42.37°N 70.98°W (Elev. 3 ft)
Last Update:
3:25 am EDT May 22, 2025
Forecast Valid:
3am EDT May 22, 2025-6pm EDT May 28, 2025
 
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