Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are in the forecast for the Northeast into the northern Mid-Atlantic for damaging winds. Read More >

Hazardous Weather Conditions

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Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

22°C

71°F

Humidity	73%
Wind Speed	S 7 km/h
Barometer	1016.4 mb (30.02 in)
Dewpoint	17°C (62°F)
Visibility	16 km
Last update	21 Aug 4:54 am EDT

More Information:

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

Extended Forecast for

2 Miles SE Boston, Logan International Airport MA

Today

Heavy Rain
High: 29 °C
Tonight

Heavy Rain
Low: 23 °C
Thursday

Partly Sunny
then Chance
Showers
High: 32 °C
Thursday
Night

Slight Chance
T-storms
Low: 18 °C
Friday

Mostly Sunny
High: 24 °C
Friday
Night

Mostly Clear
Low: 17 °C
Saturday

Sunny
High: 23 °C
Saturday
Night

Partly Cloudy
Low: 16 °C
Sunday

Mostly Sunny
High: 21 °C

Detailed Forecast

Today

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Some of the storms could produce gusty winds and heavy rain. Increasing clouds, with a high near 29. South wind 10 to 16 km/h, with gusts as high as 34 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Tonight

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms after 7pm. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 23. South wind 16 to 18 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

Thursday

A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 32. West wind 14 to 21 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Thursday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 18. Northwest wind 11 to 16 km/h. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 24. Northwest wind 11 to 14 km/h.

Friday Night

Mostly clear, with a low around 17. Northwest wind 11 to 13 km/h.

Saturday

Sunny, with a high near 23. Northwest wind around 14 km/h becoming northeast in the afternoon.

Saturday Night

Partly cloudy, with a low around 16. Northeast wind around 11 km/h.

Sunday

Mostly sunny, with a high near 21. East wind 14 to 21 km/h.