Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Light Rain

56°F

13°C

Humidity	77%
Wind Speed	SE 3 mph
Barometer	30.20 in (1022.7 mb)
Dewpoint	49°F (9°C)
Visibility	6.00 mi
Last update	11 Oct 5:54 pm EDT

More Information:

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

Extended Forecast for

Boston MA

Tonight
Low: 53 °F
Showers and
Patchy Fog
Columbus Day
High: 69 °F
Patchy Fog
then Sunny
Monday Night
Low: 53 °F
Increasing
Clouds
Tuesday
High: 64 °F
Chance
Showers
Tuesday Night
Low: 59 °F
Showers
Likely
Wednesday
High: 72 °F
Mostly Sunny
Wednesday Night
Low: 52 °F
Partly Cloudy
Thursday
High: 61 °F
Sunny
Thursday Night
Low: 47 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers, mainly before 5am. Patchy fog after 8pm. Low around 53. Light and variable wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Columbus Day

Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 69. Northwest wind 3 to 7 mph.

Monday Night

Increasing clouds, with a low around 53. Calm wind becoming northeast 5 to 8 mph after midnight.

Tuesday

A chance of showers, mainly after 11am. Cloudy, with a high near 64. East wind around 8 mph becoming south in the afternoon. Chance of precipitation is 40%.

Tuesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 59. South wind around 9 mph. Chance of precipitation is 60%.

Wednesday

Mostly sunny, with a high near 72. West wind 9 to 11 mph, with gusts as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 52. Northwest wind 7 to 9 mph.

Thursday

Sunny, with a high near 61. Northwest wind 11 to 14 mph.

Thursday Night

Partly cloudy, with a low around 47. Northwest wind around 6 mph.

Friday

Showers likely, mainly after 2pm. Partly sunny, with a high near 62. South wind 6 to 13 mph. Chance of precipitation is 60%.

Friday Night

Showers likely. Mostly cloudy, with a low around 48. Southwest wind 13 to 17 mph becoming west after midnight. Chance of precipitation is 60%.