Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon. Read More >

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Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

51°F

11°C

Humidity	69%
Wind Speed	E 20 mph
Barometer	30.13 in (1020.3 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Wind Chill	45°F (7°C)
Last update	19 Apr 1:54 pm EDT

More Information:

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

Extended Forecast for

Cambridge MA

This
Afternoon

Mostly Cloudy
High: 55 °F
Tonight

Slight Chance
Showers then
Showers
Low: 46 °F
Saturday

Showers and
Patchy Fog
then Slight
Chance
Showers
High: 65 °F
Saturday
Night

Decreasing
Clouds
Low: 40 °F
Sunday

Sunny
High: 62 °F
Sunday
Night

Mostly Clear
Low: 41 °F
Monday

Sunny
High: 62 °F
Monday
Night

Clear
Low: 37 °F
Tuesday

Mostly Sunny
High: 61 °F

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 55. Southeast wind 11 to 13 mph.

Tonight

Showers, mainly after 3am. Low around 46. South wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Showers before 1pm, then a slight chance of showers after 5pm. Patchy fog before 7am. High near 65. West wind 8 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Mostly cloudy, then gradually becoming clear, with a low around 40. West wind 11 to 13 mph.

Sunday

Sunny, with a high near 62. West wind 10 to 15 mph.

Sunday Night

Mostly clear, with a low around 41. West wind 9 to 13 mph.

Monday

Sunny, with a high near 62. Northwest wind 11 to 14 mph.

Monday Night

Clear, with a low around 37. Northeast wind 7 to 11 mph becoming southwest in the evening.

Tuesday

Mostly sunny, with a high near 61. South wind 8 to 17 mph.

Tuesday Night

Mostly cloudy, with a low around 44. South wind 15 to 17 mph.

Wednesday

A chance of showers. Mostly cloudy, with a high near 60. Breezy, with a south wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

Wednesday Night

A chance of showers. Partly cloudy, with a low around 36. West wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 54. Breezy, with a west wind 18 to 21 mph, with gusts as high as 31 mph.