High Flood Threat For Saturated Tennessee Valley and South; Heavy Snow Rolls Through Southwest Into Southern Rockies

A high threat for heavy to excessive rainfall near a stalled front will continue to heighten the risk for flash flooding across the saturated Tennessee Valley and South. Meanwhile, a cold system producing heavy mountain and rare low elevation snow will shift from the Southwest to the southern Rockies. This vigorous storm will impact the Eastern two-thirds of the country this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

42°F

6°C

Humidity 51%
Wind Speed W 12 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 21 Feb 8:54 pm EST
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 22 mph.

    Partly Cloudy

    Low: 29 °F

  • Friday

    Friday: Sunny, with a high near 40. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Sunny

    High: 40 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 25. Northwest wind around 7 mph.

    Clear

    Low: 25 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Northwest wind around 5 mph becoming light and variable.

    Mostly Sunny

    High: 41 °F

  • Saturday
    Night

    Saturday Night: A slight chance of rain and snow before 1am, then snow and sleet.  Low around 31. South wind around 6 mph.  Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.

    Mostly Cloudy
    then Wintry
    Mix

    Low: 31 °F

  • Sunday

    Sunday: Rain, snow, and sleet, becoming all rain after 7am.  High near 45. East wind around 8 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.

    Wintry Mix
    then Rain

    High: 45 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 35. West wind 11 to 15 mph, with gusts as high as 30 mph.

    Partly Cloudy

    Low: 35 °F

  • Monday

    Monday: Mostly sunny, with a high near 39. Breezy, with a west wind 17 to 24 mph, with gusts as high as 44 mph.

    Mostly Sunny
    and Breezy

    High: 39 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 21. Breezy, with a west wind 16 to 24 mph, with gusts as high as 39 mph.

    Mostly Clear
    and Breezy
    then Mostly
    Clear

    Low: 21 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 40. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Friday Night
Clear, with a low around 25. Northwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 41. Northwest wind around 5 mph becoming light and variable.
Saturday Night
A slight chance of rain and snow before 1am, then snow and sleet. Low around 31. South wind around 6 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Sunday
Rain, snow, and sleet, becoming all rain after 7am. High near 45. East wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 35. West wind 11 to 15 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 39. Breezy, with a west wind 17 to 24 mph, with gusts as high as 44 mph.
Monday Night
Mostly clear, with a low around 21. Breezy, with a west wind 16 to 24 mph, with gusts as high as 39 mph.
Tuesday
Sunny, with a high near 32. West wind 14 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 19. Northwest wind 7 to 13 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34. North wind 7 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 22. North wind around 9 mph.
Thursday
Mostly sunny, with a high near 36. North wind around 8 mph becoming west in the afternoon.
Click Map For Forecast
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
6:41 pm EST Feb 21, 2019
9pm EST Feb 21, 2019-6pm EST Feb 28, 2019
 
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