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

23°C

73°F

Humidity	87%
Wind Speed	SW 6 km/h
Barometer	1014.6 mb (29.96 in)
Dewpoint	21°C (69°F)
Visibility	16 km
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: 34 °C
Tonight

Increasing
Clouds
Low: 23 °C
Wednesday

Showers
Likely
High: 32 °C
Wednesday
Night

Chance
Showers then
Slight Chance
T-storms
Low: 22 °C
Thursday

Mostly Sunny
High: 29 °C
Thursday
Night

Partly Cloudy
Low: 21 °C
Friday

Mostly Sunny
High: 27 °C
Friday
Night

Partly Cloudy
Low: 19 °C

Detailed Forecast

Today

Isolated showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 34. Southwest wind 11 to 18 km/h. Chance of precipitation is 20%.

Tonight

Increasing clouds, with a low around 23. Southwest wind 16 to 23 km/h.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 32. Southwest wind around 14 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

Wednesday Night

A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 22. Southwest wind 8 to 13 km/h becoming west after midnight. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 29. North wind 8 to 11 km/h becoming east in the afternoon.

Thursday Night

Partly cloudy, with a low around 21. Southeast wind 5 to 10 km/h becoming west after midnight.

Friday

Mostly sunny, with a high near 27. Northeast wind 10 to 16 km/h.

Friday Night

Partly cloudy, with a low around 19. East wind 8 to 11 km/h becoming north after midnight.

Saturday

Mostly sunny, with a high near 24. East wind 13 to 23 km/h.

Saturday Night

Partly cloudy, with a low around 18. Northeast wind 10 to 14 km/h.