Three Weather Areas of Concern Today

Potential Tropical Cyclone Three will gradually approach the northern Gulf Coast with heavy rain and potential flooding. Meanwhile, a sharp cold front will produce severe thunderstorms with significant winds, hail, tornadoes and possible flooding across the Ohio Valley. Finally, a large dome of high pressure will continue the major heat wave over the West, extending into the central Plains. Read More >

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Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Light Rain

72°F

22°C

Humidity	52%
Wind Speed	SW 14 mph
Barometer	29.82 in (1009.7 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	19 Jun 12:54 am EDT

More Information:

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

Extended Forecast for

Charlestown MA

Overnight

Slight Chance
Showers
Low: 67 °F
Saturday

Chance
Showers then
Slight Chance
T-storms
High: 88 °F
Saturday
Night

Chance
Showers
Low: 66 °F
Sunday

Sunny
High: 89 °F
Sunday
Night

Mostly Clear
Low: 69 °F
Monday

Mostly Sunny
High: 93 °F
Monday
Night

Partly Cloudy
then Chance
Showers
Low: 71 °F
Tuesday

Showers
Likely
High: 84 °F
Tuesday
Night

Chance
Showers
Low: 61 °F

Detailed Forecast

Overnight

A slight chance of showers after 2am. Cloudy, with a low around 67. Southwest wind around 10 mph. Chance of precipitation is 20%.

Saturday

A chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 88. Southwest wind 9 to 11 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 66. West wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Sunny, with a high near 89. West wind 6 to 9 mph.

Sunday Night

Mostly clear, with a low around 69. Southwest wind 3 to 6 mph.

Monday

Mostly sunny, with a high near 93. South wind 6 to 14 mph.

Monday Night

A chance of showers after midnight. Mostly cloudy, with a low around 71. South wind 8 to 13 mph. Chance of precipitation is 30%.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 84. South wind 8 to 11 mph. Chance of precipitation is 60%.

Tuesday Night

A chance of showers before 3am. Mostly cloudy, with a low around 61. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Wednesday

Mostly sunny, with a high near 78. Northwest wind 8 to 10 mph.

Wednesday Night

Mostly clear, with a low around 59. West wind around 6 mph.

Thursday

Mostly sunny, with a high near 78. Northeast wind 6 to 9 mph becoming southeast in the afternoon.

Thursday Night

Partly cloudy, with a low around 60. Southeast wind 5 to 7 mph.

Friday

Mostly sunny, with a high near 80. Southwest wind 5 to 9 mph becoming southeast in the afternoon.