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.

Light Snow Fog/Mist and Windy

33°F

1°C

Humidity 92%
Wind Speed NE 26 G 37 mph
Barometer 29.73 in (1006.8 mb)
Dewpoint 31°F (-1°C)
Visibility 1.00 mi
Wind Chill20°F (-7°C)
Last update 23 Feb 1:54 am EST
Extended Forecast for

2 Miles NNW Weymouth MA

Coastal Flood Advisory until February 23, 07:00am
Blizzard Warning February 23, 03:38am until February 24, 07:00am
Click here for hazard details and duration
Coastal Flood Advisory
Blizzard Warning
  •  
    Coastal Flood Advisory until February 23, 07:00am
    Blizzard Warning February 23, 03:38am until February 24, 07:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 29 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Areas of blowing snow before 3pm. High near 31. Windy, with a north wind 34 to 39 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    High: 31 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 23. Northwest wind 11 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 14. West wind 5 to 7 mph.

    Low: 14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow before 11am, then snow, possibly mixed with rain between 11am and 1pm, then rain likely after 1pm. High near 38. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain before 8pm. Partly cloudy, with a low around 29. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Partly sunny, with a high near 40. West wind around 7 mph becoming south in the afternoon. Chance of precipitation is 40%.

    High: 40 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Areas of blowing snow. Low around 29. Windy, with a northeast wind 28 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.
Monday
Snow. The snow could be heavy at times. Areas of blowing snow before 3pm. High near 31. Windy, with a north wind 34 to 39 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Monday Night
Snow likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 23. Northwest wind 11 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 32. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 14. West wind 5 to 7 mph.
Wednesday
Snow before 11am, then snow, possibly mixed with rain between 11am and 1pm, then rain likely after 1pm. High near 38. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A chance of rain before 8pm. Partly cloudy, with a low around 29. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of rain after 1pm. Partly sunny, with a high near 40. West wind around 7 mph becoming south in the afternoon. Chance of precipitation is 40%.
Thursday Night
Rain likely, possibly mixed with snow, becoming all rain after 4am. Mostly cloudy, with a low around 31. Southeast wind 6 to 8 mph. Chance of precipitation is 70%.
Friday
A chance of rain before noon. Partly sunny, with a high near 42. West wind around 8 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 26. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 43. South wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 33. Southwest wind around 7 mph.
Sunday
Partly sunny, with a high near 43. Southwest wind 8 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Weymouth MA
 42.24°N 70.95°W (Elev. 3 ft)
Last Update:
11:02 pm EST Feb 22, 2026
Forecast Valid:
3am EST Feb 23, 2026-6pm EST Mar 1, 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