Widespread Winter Weather from Eastern Storm to Wind Down Tonight; Heavy Rainfall to Continue Across the Southeast; Southwest To See More Snow Through Friday

Areas of heavy snow and ice are ongoing from Minnesota into the Mid-Atlantic and Northeast will taper off through tonight as the storm shifts into eastern Canada. To the south, heavy rainfall will continue river flooding and the risk for flash flooding from the Ohio and Mississippi Valleys to the Deep South on and off through this coming weekend. Snow returns to the Southwest with another storm. Read More >

Hazardous Weather Conditions

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Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

30°F

-1°C

Humidity	43%
Wind Speed	S 9 mph
Barometer	30.43 in (1030.4 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	20 Feb 5:54 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Boston MA

Winter Weather Advisory February 20, 07:00pm until February 21, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight

Snow and
Patchy Fog
then Wintry
Mix and
Patchy Fog
Low: 27 °F
Thursday

Chance Rain
and Patchy
Fog then
Mostly Sunny
High: 47 °F
Thursday
Night

Partly Cloudy
Low: 30 °F
Friday

Sunny
High: 42 °F
Friday
Night

Mostly Clear
Low: 25 °F
Saturday

Mostly Sunny
High: 42 °F
Saturday
Night

Chance
Rain/Snow
then
Rain/Snow
Likely
Low: 35 °F
Sunday

Rain
High: 49 °F
Sunday
Night

Chance Rain
then Partly
Cloudy
Low: 35 °F

Detailed Forecast

Tonight

Snow, freezing rain, and sleet before 3am, then sleet, possibly mixed with rain. Patchy fog between 10pm and 5am. Low around 27. South wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow and sleet accumulation of 1 to 3 inches possible.

Thursday

Patchy drizzle with a chance of rain before 9am, then patchy drizzle between 9am and 10am. Patchy fog between 8am and 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 47. Northeast wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Partly cloudy, with a low around 30. West wind 8 to 13 mph, with gusts as high as 24 mph.

Friday

Sunny, with a high near 42. Northwest wind 6 to 8 mph.

Friday Night

Mostly clear, with a low around 25. Northwest wind 3 to 5 mph.

Saturday

Mostly sunny, with a high near 42. Calm wind becoming south around 5 mph in the afternoon.

Saturday Night

A chance of rain before 10pm, then rain and snow likely between 10pm and 4am, then rain likely after 4am. Mostly cloudy, with a low around 35. Southeast wind 5 to 7 mph. Chance of precipitation is 70%.

Sunday

Rain, mainly before 4pm. High near 49. Southeast wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 90%.

Sunday Night

A chance of rain before 10pm. Mostly cloudy, with a low around 35. West wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 40. Breezy, with a west wind 17 to 24 mph, with gusts as high as 41 mph.

Monday Night

Mostly clear, with a low around 21. Northwest wind 15 to 18 mph, with gusts as high as 37 mph.

Tuesday

Sunny, with a high near 34. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

Tuesday Night

A chance of snow. Partly cloudy, with a low around 24. West wind 5 to 8 mph. Chance of precipitation is 30%.

Wednesday

A chance of rain and snow. Mostly cloudy, with a high near 38. West wind 6 to 10 mph. Chance of precipitation is 40%.