Scattered Thunderstorms Across the Eastern U.S. Today; Risk for Some Severe Thunderstorms and Flash Flooding

A cold front moving through the eastern U.S. will bring thunderstorms and heavy rainfall to that part of the country today, with localized flash flooding possible from the Northeast to the Deep South. Severe thunderstorms are possible across the Northeast and northern Mid-Atlantic. Out west, windy, dry conditions are keeping fire weather threats elevated. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

69°F

21°C

Humidity	96%
Wind Speed	S 6 mph
Barometer	30.04 in (1017.2 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	26 Sep 5:54 am EDT

More Information:

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

Extended Forecast for

Boston MA

Today

Chance
Showers and
Patchy Fog
High: 77 °F
Tonight

Chance
Showers and
Patchy Fog
Low: 59 °F
Thursday

Mostly Sunny
High: 64 °F
Thursday
Night

Mostly Cloudy
then Slight
Chance Rain
Low: 55 °F
Friday

Slight Chance
Rain
High: 66 °F
Friday
Night

Mostly Cloudy
Low: 56 °F
Saturday

Mostly Sunny
High: 70 °F
Saturday
Night

Mostly Clear
Low: 50 °F
Sunday

Sunny
High: 63 °F

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 11am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 77. South wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 2am. Patchy fog before 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 59. Southwest wind 9 to 13 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 64. North wind around 9 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.

Thursday Night

A slight chance of rain after 2am. Mostly cloudy, with a low around 55. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.

Friday

A slight chance of rain before 2pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 66. Northeast wind around 5 mph. Chance of precipitation is 20%.

Friday Night

Mostly cloudy, with a low around 56.

Saturday

Mostly sunny, with a high near 70.

Saturday Night

Mostly clear, with a low around 50.

Sunday

Sunny, with a high near 63.

Sunday Night

Mostly clear, with a low around 51.

Monday

Mostly sunny, with a high near 64.