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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Fog/Mist

23°C

74°F

Humidity 97%
Wind Speed S 13 km/h
Barometer 1009.3 mb (29.81 in)
Dewpoint 23°C (73°F)
Visibility 4.83 km
Last update 18 Aug 11:54 pm EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly between 1am and 4am.  Patchy fog.  Otherwise, cloudy, with a low around 22. South wind around 14 km/h.  Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    Showers and
    Patchy Fog

    Low: 22 °C

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, increasing clouds, with a high near 30. West wind 5 to 10 km/h becoming south in the afternoon.

    Patchy Fog
    then Partly
    Sunny

    High: 30 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 21. West wind around 11 km/h.

    Partly Cloudy

    Low: 21 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 28. West wind 11 to 16 km/h.

    Mostly Sunny

    High: 28 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 19. West wind 10 to 14 km/h.

    Mostly Clear

    Low: 19 °C

  • Monday

    Monday: Sunny, with a high near 30.

    Sunny

    High: 30 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 20.

    Mostly Clear

    Low: 20 °C

  • Tuesday

    Tuesday: Sunny, with a high near 31.

    Sunny

    High: 31 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 23.

    Partly Cloudy

    Low: 23 °C

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly between 1am and 4am. Patchy fog. Otherwise, cloudy, with a low around 22. South wind around 14 km/h. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.
Saturday
Patchy fog before 9am. Otherwise, increasing clouds, with a high near 30. West wind 5 to 10 km/h becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 21. West wind around 11 km/h.
Sunday
Mostly sunny, with a high near 28. West wind 11 to 16 km/h.
Sunday Night
Mostly clear, with a low around 19. West wind 10 to 14 km/h.
Monday
Sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
A chance of showers. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Sunny, with a high near 26.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 26.
Click Map For Forecast
Point Forecast:
Boston, Logan International Airport MA
 42.38°N 71.04°W (Elev. 15 m)
10:03 pm EDT Aug 18, 2017
12am EDT Aug 19, 2017-6pm EDT Aug 24, 2017
 
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