Welcome to the New NWS' Forecast!
Most changes are behind the scenes, but click here for differences you might notice.
 
Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°N Lon: 71.01°W Elev: 20ft.

Mostly Clear

18°C

64°F

Humidity 54%
Wind Speed NW at 11.2 kph (6.9 mph)
Barometer 1017 hPa (30 inHg)
Dewpoint 8°C (47°F)
Visibility 16.09 km (10 mi)
Last update Aug 17 2017, 4:54 AM EDT
Extended Forecast for

Cambridge MA

  • Overnight

    Clear

    16°C

    Clear

  • Thursday

    Sunny

    28°C

    Sunny

  • Thursday Night

    Mostly Clear

    18°C

    Mostly Clear

  • Friday

    Rain Showers Likely

    27°C

    Rain Showers Likely

  • Friday Night

    Patchy Fog

    21°C

    Patchy Fog

  • Saturday

    Patchy Fog then Chance Showers And Thunderstorms

    30°C

    Patchy Fog then Chance Showers And Thunderstorms

  • Saturday Night

    Chance Showers And Thunderstorms then Partly Cloudy

    20°C

    Chance Showers And Thunderstorms then Partly Cloudy

  • Sunday

    Mostly Sunny

    29°C

    Mostly Sunny

  • Sunday Night

    Mostly Clear

    17°C

    Mostly Clear

Overnight
Clear, with a low around 16. North northwest wind around 6 km/h.
Thursday
Sunny, with a high near 28. West wind 4 to 11 km/h.
Thursday Night
Mostly clear, with a low around 18. Southwest wind 4 to 9 km/h.
Friday
Rain showers likely after 8am. Mostly cloudy, with a high near 27. South southeast wind 4 to 17 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%. New rainfall amounts less than 0.5 cm possible.
Friday Night
Patchy fog and showers and thunderstorms likely. Some of the storms could produce heavy rain. Cloudy, with a low around 21. South wind 11 to 17 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 1.5 cm possible.
Saturday
Patchy fog and a chance of showers and thunderstorms before 9am, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 30. Chance of precipitation is 40%. New rainfall amounts less than 0.5 cm possible.
Saturday Night
A chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 20. Chance of precipitation is 30%. New rainfall amounts less than 0.5 cm possible.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 17.
Monday
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 31.
Tuesday Night
A chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 30%. New rainfall amounts less than 0.5 cm possible.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 28. Chance of precipitation is 40%. New rainfall amounts less than 0.5 cm possible.
forecast-icon
05:00 am
Clear Temp: 16°C Wind: NNW @ 6 km/h
forecast-icon
06:00 am
Sunny Temp: 16°C Wind: NW @ 6 km/h
forecast-icon
07:00 am
Sunny Temp: 16°C Wind: NW @ 6 km/h
forecast-icon
08:00 am
Sunny Temp: 18°C Wind: WNW @ 6 km/h
forecast-icon
09:00 am
Sunny Temp: 20°C Wind: WNW @ 6 km/h
forecast-icon
10:00 am
Sunny Temp: 23°C Wind: W @ 6 km/h
forecast-icon
11:00 am
Sunny Temp: 25°C Wind: W @ 4 km/h
forecast-icon
12:00 pm
Sunny Temp: 26°C Wind: W @ 7 km/h
forecast-icon
01:00 pm
Sunny Temp: 27°C Wind: W @ 9 km/h
forecast-icon
02:00 pm
Sunny Temp: 27°C Wind: W @ 11 km/h
forecast-icon
03:00 pm
Sunny Temp: 28°C Wind: WSW @ 11 km/h
forecast-icon
04:00 pm
Sunny Temp: 28°C Wind: SW @ 9 km/h
forecast-icon
05:00 pm
Sunny Temp: 28°C Wind: SW @ 9 km/h
forecast-icon
06:00 pm
Clear Temp: 27°C Wind: SW @ 9 km/h
forecast-icon
07:00 pm
Clear Temp: 25°C Wind: SSW @ 9 km/h
forecast-icon
08:00 pm
Clear Temp: 24°C Wind: SSW @ 9 km/h
forecast-icon
09:00 pm
Mostly Clear Temp: 23°C Wind: SSW @ 9 km/h
forecast-icon
10:00 pm
Mostly Clear Temp: 22°C Wind: SW @ 7 km/h
forecast-icon
11:00 pm
Mostly Clear Temp: 21°C Wind: SW @ 7 km/h
forecast-icon
12:00 am
Mostly Clear Temp: 20°C Wind: SW @ 6 km/h
forecast-icon
01:00 am
Mostly Clear Temp: 19°C Wind: SW @ 6 km/h
forecast-icon
02:00 am
Mostly Clear Temp: 19°C Wind: SW @ 6 km/h
forecast-icon
03:00 am
Mostly Clear Temp: 18°C Wind: SW @ 4 km/h
forecast-icon
04:00 am
Partly Cloudy Temp: 18°C Wind: SW @ 4 km/h
forecast-icon
05:00 am
Partly Cloudy Temp: 18°C Wind: SW @ 4 km/h
forecast-icon
06:00 am
Mostly Sunny Temp: 18°C Wind: SSW @ 4 km/h
forecast-icon
07:00 am
Partly Sunny Temp: 19°C Wind: S @ 6 km/h
forecast-icon
08:00 am
Slight Chance Rain Showers Temp: 20°C Wind: SSE @ 7 km/h
forecast-icon
09:00 am
Slight Chance Rain Showers Temp: 21°C Wind: SSE @ 9 km/h
forecast-icon
10:00 am
Slight Chance Rain Showers Temp: 23°C Wind: SSE @ 9 km/h
forecast-icon
11:00 am
Slight Chance Rain Showers Temp: 24°C Wind: SSE @ 11 km/h
forecast-icon
12:00 pm
Chance Rain Showers Temp: 26°C Wind: SSE @ 11 km/h
forecast-icon
01:00 pm
Chance Rain Showers Temp: 26°C Wind: SSE @ 13 km/h
forecast-icon
02:00 pm
Chance Rain Showers Temp: 27°C Wind: S @ 13 km/h
forecast-icon
03:00 pm
Chance Rain Showers Temp: 27°C Wind: SSE @ 15 km/h
forecast-icon
04:00 pm
Rain Showers Likely Temp: 26°C Wind: SSE @ 15 km/h
forecast-icon
05:00 pm
Rain Showers Likely Temp: 25°C Wind: SSE @ 17 km/h
forecast-icon
06:00 pm
Patchy Fog Temp: 24°C Wind: SSE @ 17 km/h
forecast-icon
07:00 pm
Patchy Fog Temp: 24°C Wind: SSE @ 17 km/h
forecast-icon
08:00 pm
Patchy Fog Temp: 23°C Wind: SSE @ 17 km/h
forecast-icon
09:00 pm
Patchy Fog Temp: 22°C Wind: SSE @ 17 km/h
forecast-icon
10:00 pm
Patchy Fog Temp: 21°C Wind: SSE @ 17 km/h
forecast-icon
11:00 pm
Patchy Fog Temp: 21°C Wind: S @ 17 km/h
forecast-icon
12:00 am
Patchy Fog Temp: 21°C Wind: S @ 15 km/h
forecast-icon
01:00 am
Patchy Fog Temp: 21°C Wind: S @ 15 km/h
forecast-icon
02:00 am
Patchy Fog Temp: 21°C Wind: S @ 13 km/h
forecast-icon
03:00 am
Patchy Fog Temp: 21°C Wind: S @ 13 km/h
forecast-icon
04:00 am
Patchy Fog Temp: 21°C Wind: S @ 11 km/h
forecast-icon
05:00 am
Patchy Fog Temp: 21°C Wind: S @ 11 km/h
forecast-icon
06:00 am
Patchy Fog Temp: 21°C Wind: S @ 11 km/h
forecast-icon
07:00 am
Patchy Fog Temp: 21°C Wind: SSW @ 11 km/h
forecast-icon
08:00 am
Patchy Fog Temp: 22°C Wind: SSW @ 11 km/h
forecast-icon
09:00 am
Chance Showers And Thunderstorms Temp: 24°C Wind: SSW @ 9 km/h
forecast-icon
10:00 am
Chance Showers And Thunderstorms Temp: 26°C Wind: SSW @ 7 km/h
forecast-icon
11:00 am
Chance Showers And Thunderstorms Temp: 27°C Wind: SSW @ 6 km/h
forecast-icon
12:00 pm
Chance Showers And Thunderstorms Temp: 28°C Wind: SSW @ 6 km/h
forecast-icon
01:00 pm
Chance Showers And Thunderstorms Temp: 29°C Wind: SSW @ 7 km/h
forecast-icon
02:00 pm
Chance Showers And Thunderstorms Temp: 29°C Wind: SSW @ 7 km/h
forecast-icon
03:00 pm
Chance Showers And Thunderstorms Temp: 29°C Wind: SSW @ 7 km/h
forecast-icon
04:00 pm
Chance Showers And Thunderstorms Temp: 29°C Wind: SSW @ 9 km/h
forecast-icon
05:00 pm
Chance Showers And Thunderstorms Temp: 29°C Wind: SSW @ 9 km/h
forecast-icon
06:00 pm
Chance Showers And Thunderstorms Temp: 28°C Wind: SSW @ 9 km/h
forecast-icon
07:00 pm
Chance Showers And Thunderstorms Temp: 27°C Wind: SSW @ 7 km/h
forecast-icon
08:00 pm
Slight Chance Showers And Thunderstorms Temp: 26°C Wind: SSW @ 7 km/h
forecast-icon
09:00 pm
Slight Chance Showers And Thunderstorms Temp: 24°C Wind: SW @ 7 km/h
forecast-icon
10:00 pm
Partly Cloudy Temp: 24°C Wind: WSW @ 7 km/h
forecast-icon
11:00 pm
Partly Cloudy Temp: 23°C Wind: WSW @ 7 km/h
forecast-icon
12:00 am
Partly Cloudy Temp: 22°C Wind: WSW @ 7 km/h
forecast-icon
01:00 am
Partly Cloudy Temp: 22°C Wind: W @ 6 km/h
forecast-icon
02:00 am
Partly Cloudy Temp: 22°C Wind: W @ 6 km/h
forecast-icon
03:00 am
Partly Cloudy Temp: 22°C Wind: W @ 6 km/h
forecast-icon
04:00 am
Partly Cloudy Temp: 21°C Wind: W @ 6 km/h
forecast-icon
05:00 am
Partly Cloudy Temp: 21°C Wind: W @ 6 km/h
forecast-icon
06:00 am
Mostly Sunny Temp: 21°C Wind: W @ 6 km/h
forecast-icon
07:00 am
Mostly Sunny Temp: 21°C Wind: WNW @ 7 km/h
forecast-icon
08:00 am
Mostly Sunny Temp: 22°C Wind: WNW @ 7 km/h
forecast-icon
09:00 am
Mostly Sunny Temp: 24°C Wind: WNW @ 7 km/h
forecast-icon
10:00 am
Mostly Sunny Temp: 26°C Wind: WNW @ 7 km/h
forecast-icon
11:00 am
Mostly Sunny Temp: 27°C Wind: WNW @ 9 km/h
forecast-icon
12:00 pm
Mostly Sunny Temp: 28°C Wind: WNW @ 9 km/h
forecast-icon
01:00 pm
Mostly Sunny Temp: 28°C Wind: WNW @ 9 km/h
forecast-icon
02:00 pm
Mostly Sunny Temp: 29°C Wind: WNW @ 9 km/h
forecast-icon
03:00 pm
Mostly Sunny Temp: 29°C Wind: WNW @ 9 km/h
forecast-icon
04:00 pm
Mostly Sunny Temp: 28°C Wind: WNW @ 9 km/h
forecast-icon
05:00 pm
Mostly Sunny Temp: 28°C Wind: WNW @ 9 km/h
forecast-icon
06:00 pm
Mostly Clear Temp: 27°C Wind: WNW @ 7 km/h
forecast-icon
07:00 pm
Mostly Clear Temp: 26°C Wind: WNW @ 7 km/h
forecast-icon
08:00 pm
Mostly Clear Temp: 24°C Wind: WNW @ 7 km/h
forecast-icon
09:00 pm
Mostly Clear Temp: 23°C Wind: WNW @ 7 km/h
forecast-icon
10:00 pm
Mostly Clear Temp: 22°C Wind: WNW @ 7 km/h
forecast-icon
11:00 pm
Clear Temp: 21°C Wind: WNW @ 7 km/h
forecast-icon
12:00 am
Clear Temp: 21°C Wind: WNW @ 6 km/h
forecast-icon
01:00 am
Clear Temp: 20°C Wind: NW @ 6 km/h
forecast-icon
02:00 am
Clear Temp: 19°C Wind: NW @ 6 km/h
forecast-icon
03:00 am
Clear Temp: 19°C Wind: NW @ 6 km/h
forecast-icon
04:00 am
Clear Temp: 18°C Wind: WNW @ 6 km/h
forecast-icon
05:00 am
Clear Temp: 18°C Wind: WNW @ 6 km/h
forecast-icon
06:00 am
Sunny Temp: 18°C Wind: WNW @ 6 km/h
forecast-icon
07:00 am
Sunny Temp: 19°C Wind: WNW @ 6 km/h
forecast-icon
08:00 am
Sunny Temp: 20°C Wind: WNW @ 6 km/h
forecast-icon
09:00 am
Sunny Temp: 22°C Wind: WNW @ 6 km/h
forecast-icon
10:00 am
Sunny Temp: 24°C Wind: WNW @ 6 km/h
forecast-icon
11:00 am
Sunny Temp: 26°C Wind: WNW @ 7 km/h
forecast-icon
12:00 pm
Sunny Temp: 27°C Wind: W @ 7 km/h
forecast-icon
01:00 pm
Sunny Temp: 28°C Wind: W @ 7 km/h
forecast-icon
02:00 pm
Sunny Temp: 29°C Wind: W @ 7 km/h
forecast-icon
03:00 pm
Sunny Temp: 29°C Wind: W @ 7 km/h
forecast-icon
04:00 pm
Sunny Temp: 28°C Wind: WSW @ 7 km/h
forecast-icon
05:00 pm
Sunny Temp: 28°C Wind: WSW @ 7 km/h
forecast-icon
06:00 pm
Mostly Clear Temp: 27°C Wind: SW @ 7 km/h
forecast-icon
07:00 pm
Mostly Clear Temp: 26°C Wind: SW @ 7 km/h
forecast-icon
08:00 pm
Mostly Clear Temp: 24°C Wind: SSW @ 7 km/h
forecast-icon
09:00 pm
Mostly Clear Temp: 23°C Wind: SW @ 7 km/h
forecast-icon
10:00 pm
Mostly Clear Temp: 23°C Wind: SW @ 7 km/h
forecast-icon
11:00 pm
Mostly Clear Temp: 22°C Wind: SW @ 7 km/h
forecast-icon
12:00 am
Mostly Clear Temp: 22°C Wind: WSW @ 6 km/h
forecast-icon
01:00 am
Mostly Clear Temp: 21°C Wind: WSW @ 6 km/h
forecast-icon
02:00 am
Mostly Clear Temp: 21°C Wind: WSW @ 6 km/h
forecast-icon
03:00 am
Mostly Clear Temp: 21°C Wind: WSW @ 6 km/h
forecast-icon
04:00 am
Mostly Clear Temp: 20°C Wind: WSW @ 6 km/h
forecast-icon
05:00 am
Mostly Clear Temp: 20°C Wind: WSW @ 6 km/h
forecast-icon
06:00 am
Sunny Temp: 20°C Wind: WSW @ 6 km/h
forecast-icon
07:00 am
Sunny Temp: 21°C Wind: WSW @ 6 km/h
forecast-icon
08:00 am
Sunny Temp: 22°C Wind: WSW @ 6 km/h
forecast-icon
09:00 am
Sunny Temp: 24°C Wind: WSW @ 6 km/h
forecast-icon
10:00 am
Sunny Temp: 26°C Wind: WSW @ 7 km/h
forecast-icon
11:00 am
Sunny Temp: 27°C Wind: SW @ 7 km/h
forecast-icon
12:00 pm
Sunny Temp: 29°C Wind: SW @ 7 km/h
forecast-icon
01:00 pm
Mostly Sunny Temp: 29°C Wind: SW @ 9 km/h
forecast-icon
02:00 pm
Mostly Sunny Temp: 30°C Wind: SW @ 9 km/h
forecast-icon
03:00 pm
Mostly Sunny Temp: 31°C Wind: SW @ 9 km/h
forecast-icon
04:00 pm
Mostly Sunny Temp: 30°C Wind: SW @ 9 km/h
forecast-icon
05:00 pm
Mostly Sunny Temp: 30°C Wind: SSW @ 11 km/h
forecast-icon
06:00 pm
Partly Cloudy Temp: 29°C Wind: SSW @ 11 km/h
forecast-icon
07:00 pm
Partly Cloudy Temp: 28°C Wind: SSW @ 11 km/h
forecast-icon
08:00 pm
Partly Cloudy Temp: 27°C Wind: SSW @ 11 km/h
forecast-icon
09:00 pm
Partly Cloudy Temp: 26°C Wind: SSW @ 11 km/h
forecast-icon
10:00 pm
Partly Cloudy Temp: 25°C Wind: SSW @ 11 km/h
forecast-icon
11:00 pm
Slight Chance Showers And Thunderstorms Temp: 24°C Wind: SSW @ 11 km/h
forecast-icon
12:00 am
Slight Chance Showers And Thunderstorms Temp: 23°C Wind: SSW @ 11 km/h
forecast-icon
01:00 am
Slight Chance Showers And Thunderstorms Temp: 23°C Wind: SSW @ 11 km/h
forecast-icon
02:00 am
Chance Showers And Thunderstorms Temp: 23°C Wind: SSW @ 11 km/h
forecast-icon
03:00 am
Chance Showers And Thunderstorms Temp: 23°C Wind: SSW @ 11 km/h
forecast-icon
04:00 am
Chance Showers And Thunderstorms Temp: 22°C Wind: SSW @ 11 km/h
forecast-icon
05:00 am
Chance Showers And Thunderstorms Temp: 22°C Wind: SSW @ 11 km/h
forecast-icon
06:00 am
Chance Showers And Thunderstorms Temp: 22°C Wind: SSW @ 11 km/h
forecast-icon
07:00 am
Chance Showers And Thunderstorms Temp: 22°C Wind: SW @ 11 km/h
forecast-icon
08:00 am
Chance Showers And Thunderstorms Temp: 23°C Wind: SW @ 11 km/h
forecast-icon
09:00 am
Chance Showers And Thunderstorms Temp: 24°C Wind: SW @ 11 km/h
forecast-icon
10:00 am
Chance Showers And Thunderstorms Temp: 25°C Wind: SW @ 11 km/h
forecast-icon
11:00 am
Chance Showers And Thunderstorms Temp: 26°C Wind: SW @ 11 km/h
forecast-icon
12:00 pm
Chance Showers And Thunderstorms Temp: 27°C Wind: SW @ 11 km/h
forecast-icon
01:00 pm
Chance Showers And Thunderstorms Temp: 27°C Wind: SW @ 11 km/h
forecast-icon
02:00 pm
Chance Showers And Thunderstorms Temp: 28°C Wind: SW @ 11 km/h
forecast-icon
03:00 pm
Chance Showers And Thunderstorms Temp: 28°C Wind: SW @ 11 km/h
forecast-icon
04:00 pm
Slight Chance Showers And Thunderstorms Temp: 28°C Wind: WSW @ 11 km/h
Point Forecast:
Cambridge MA
42.38°N 71.12°W (46 ft)
3:21 AM EDT Aug 17, 2017
9:00 PM EDT Aug 16, 2017 thru
3:00 AM EDT Aug 25, 2017
 

Additional Resources

Radar & Satellite Image
Local Radar Data Satellite Data
Graphical Data
Graphical Data
Tabular Data
Tabular Data
National Digital Forecast Database