National Weather Service

Hazardous Weather Conditions

Severe Thunderstorm Watch in effect from July 3, 01:30 PM EDT until July 3, 10:00 PM EDT

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy and Breezy

28°C

83°F

Humidity	48%
Wind Speed	NW 37 G 50 km/h
Barometer	1008.4 mb (29.78 in)
Dewpoint	16°C (61°F)
Visibility	16 km
Heat Index	29°C (84°F)
Last update	3 Jul 1:54 pm EDT

More Information:

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

Extended Forecast for

Boston, Logan International Airport MA

Severe T-storm Watch until July 3, 10:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until July 3, 10:00pm
NOW until 10:00pm Thu
Severe T-storm Watch
This Afternoon
High: 31 °C
Severe
Thunderstorms
Tonight
Low: 19 °C
Severe
Thunderstorms
then Mostly
Clear
Independence Day
High: 27 °C
Sunny
Friday Night
Low: 18 °C
Mostly Clear
Saturday
High: 29 °C
Mostly Sunny
Saturday Night
Low: 21 °C
Partly Cloudy
Sunday
High: 33 °C
Hot
Sunday Night
Low: 23 °C
Partly Cloudy

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Mostly sunny, with a high near 31. West wind 16 to 18 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms, mainly before 7pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming clear, with a low around 19. West wind 14 to 16 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Independence Day

Sunny, with a high near 27. Northwest wind 16 to 21 km/h.

Friday Night

Mostly clear, with a low around 18. Northwest wind 10 to 13 km/h.

Saturday

Mostly sunny, with a high near 29. West wind 10 to 13 km/h becoming south in the afternoon.

Saturday Night

Partly cloudy, with a low around 21. Southwest wind 14 to 16 km/h.

Sunday

Mostly sunny and hot, with a high near 33. Southwest wind 18 to 26 km/h.

Sunday Night

Partly cloudy, with a low around 23. Southwest wind 23 to 26 km/h.

Monday

Mostly sunny and hot, with a high near 33. Southwest wind 18 to 26 km/h.

Monday Night

Partly cloudy, with a low around 22. Southwest wind 14 to 21 km/h.

Tuesday

A chance of showers and thunderstorms. Partly sunny, with a high near 28. West wind 14 to 16 km/h becoming southeast in the afternoon. Chance of precipitation is 30%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. South wind 11 to 13 km/h becoming southwest after midnight. Chance of precipitation is 30%.

Wednesday

Mostly sunny, with a high near 26. North wind 13 to 18 km/h becoming east in the afternoon.