Heat Continues in the Northeast; Fire Weather Threat Persists in the West

Above normal temperatures are expected to continue into midweek for portions of the Northeast, including the I-95 corridor from New York to southern Maine. Critical fire weather conditions are expected in the interior Pacific Northwest, with additional Red Flag Warnings in effect for the Great Basin and Rockies. 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.

A Few Clouds

73°F

23°C

Humidity	87%
Wind Speed	SW 3 mph
Barometer	29.96 in (1014.6 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	11 Aug 5:54 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

Heat Advisory until August 12, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 12, 08:00pm

NOW until
8:00pm Wed

Heat Advisory
Today

Mostly Sunny
then Isolated
T-storms
High: 94 °F
Tonight

Increasing
Clouds
Low: 74 °F
Wednesday

Showers
Likely
High: 90 °F
Wednesday
Night

Chance
Showers then
Slight Chance
T-storms
Low: 72 °F
Thursday

Mostly Sunny
High: 84 °F
Thursday
Night

Partly Cloudy
Low: 69 °F
Friday

Mostly Sunny
High: 80 °F
Friday
Night

Partly Cloudy
Low: 67 °F

Detailed Forecast

Today

Isolated showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 94. Southwest wind 7 to 11 mph. Chance of precipitation is 20%.

Tonight

Increasing clouds, with a low around 74. Southwest wind 10 to 14 mph.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 90. Southwest wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 72. Southwest wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 84. North wind 5 to 7 mph becoming east in the afternoon.

Thursday Night

Partly cloudy, with a low around 69. Southeast wind around 6 mph becoming light and variable after midnight.

Friday

Mostly sunny, with a high near 80. Northeast wind 6 to 10 mph.

Friday Night

Partly cloudy, with a low around 67. East wind 5 to 7 mph becoming north after midnight.

Saturday

Mostly sunny, with a high near 76. East wind 8 to 14 mph.

Saturday Night

Partly cloudy, with a low around 64. Northeast wind 6 to 9 mph.