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Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

32°F

0°C

Humidity	75%
Wind Speed	N 14 mph
Barometer	30.23 in (1023.7 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	24 Dec 4:54 pm EST

More Information:

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

Extended Forecast for

Charlestown MA

Tonight
Low: 26 °F
Mostly Cloudy
Christmas Day
High: 40 °F
Slight Chance
Snow then
Partly Sunny
Thursday Night
Low: 12 °F
Mostly Clear
Friday
High: 24 °F
Increasing
Clouds
Friday Night
Low: 18 °F
Slight Chance
Snow then
Chance Snow
Saturday
High: 28 °F
Chance Snow
Saturday Night
Low: 18 °F
Mostly Clear
Sunday
High: 36 °F
Partly Sunny
Sunday Night
Low: 29 °F
Rain/Freezing
Rain Likely
then Rain

Detailed Forecast

Tonight

Mostly cloudy, with a low around 26. North wind around 6 mph becoming calm.

Christmas Day

A slight chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 40. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.

Thursday Night

Mostly clear, with a low around 12. Northwest wind 9 to 11 mph, with gusts as high as 33 mph.

Friday

Increasing clouds, with a high near 24. Wind chill values as low as zero. Northwest wind 6 to 9 mph.

Friday Night

A chance of snow, mainly after 1am. Cloudy, with a low around 18. North wind 3 to 6 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Saturday

A chance of snow, mainly before 10am. Mostly cloudy, with a high near 28. North wind 6 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly clear, with a low around 18. Light northwest wind.

Sunday

Partly sunny, with a high near 36. West wind 3 to 6 mph.

Sunday Night

A chance of rain before 9pm, then freezing rain likely between 9pm and 11pm, then rain after 11pm. Low around 29. South wind around 6 mph. Chance of precipitation is 80%.

Monday

Rain, mainly before 2pm. High near 42. South wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%.

Monday Night

A chance of rain. Mostly cloudy, with a low around 23. West wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 30. West wind 11 to 15 mph, with gusts as high as 28 mph.

Tuesday Night

Mostly clear, with a low around 20. West wind 7 to 9 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 33. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.