Winter Storm Bringing Blizzard Conditions, Heavy Snow and Ice through Tonight

A sprawling winter storm will continue to produce blizzard conditions across the eastern Dakotas, western and southern Minnesota, and northern Iowa. Areas of moderate to heavy snow are expected over much of the Upper Midwest, Great Lakes, and Northeast. To the south of the snow, a wintry mix including some ice accumulations, will impact portions of the northern Mid-Atlantic with slick travel. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

21°F

-6°C

Humidity 38%
Wind Speed S 7 mph
Barometer 30.38 in (1028.6 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 18 Jan 1:54 pm EST
Extended Forecast for

Charlestown MA

Winter Weather Advisory January 18, 04:00pm until January 19, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This
    Afternoon

    This Afternoon: A chance of snow, mainly after 5pm.  Cloudy, with a high near 24. South wind 3 to 6 mph.  Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    Chance Snow

    High: 24 °F

  • Tonight

    Tonight: Snow and freezing rain, possibly mixed with rain showers before 2am, then a chance of rain or freezing rain between 2am and 3am, then a chance of rain showers after 3am. The snow could be heavy at times.  Temperature rising to around 34 by 4am. South wind 5 to 8 mph becoming southwest after midnight.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Heavy Snow
    then Wintry
    Mix

    Low: 23 °F

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 41. West wind 6 to 13 mph, with gusts as high as 23 mph.

    Gradual
    Clearing

    High: 41 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 20. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Mostly Cloudy

    Low: 20 °F

  • M.L.King
    Day

    M.L.King Day: Mostly sunny, with a high near 27. Northwest wind around 10 mph.

    Mostly Sunny

    High: 27 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 14. North wind around 8 mph.

    Mostly Clear

    Low: 14 °F

  • Tuesday

    Tuesday: Sunny, with a high near 26. Northwest wind around 7 mph.

    Sunny

    High: 26 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 15. Northwest wind 3 to 5 mph.

    Mostly Clear

    Low: 15 °F

  • Wednesday

    Wednesday: Sunny, with a high near 33. Southwest wind 3 to 5 mph.

    Sunny

    High: 33 °F

Detailed Forecast

This Afternoon
A chance of snow, mainly after 5pm. Cloudy, with a high near 24. South wind 3 to 6 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow and freezing rain, possibly mixed with rain showers before 2am, then a chance of rain or freezing rain between 2am and 3am, then a chance of rain showers after 3am. The snow could be heavy at times. Temperature rising to around 34 by 4am. South wind 5 to 8 mph becoming southwest after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 41. West wind 6 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 20. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
M.L.King Day
Mostly sunny, with a high near 27. Northwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 14. North wind around 8 mph.
Tuesday
Sunny, with a high near 26. Northwest wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 15. Northwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 33. Southwest wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 25. Southwest wind around 6 mph.
Thursday
Sunny, with a high near 42. West wind around 5 mph.
Thursday Night
Mostly clear, with a low around 26. West wind around 6 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 45. Northwest wind around 6 mph.
Click Map For Forecast
Point Forecast:
Charlestown MA
 42.38°N 71.07°W (Elev. 3 ft)
1:49 pm EST Jan 18, 2020
2pm EST Jan 18, 2020-6pm EST Jan 24, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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