National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

44°F

7°C

Humidity 83%
Wind Speed SW 10 mph
Barometer 29.89 in (1011.9 mb)
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Wind Chill39°F (4°C)
Last update 22 Nov 1:54 am EST
Extended Forecast for

Boston MA

  • Overnight

    Overnight: A slight chance of rain after 4am. Mostly cloudy, with a low around 39. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain, mainly before noon. Cloudy through mid morning, then gradual clearing, with a high near 49. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 31. Northwest wind 5 to 7 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 45. Southwest wind 3 to 7 mph.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Isolated showers before 11pm. Partly cloudy, with a low around 35. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Isolated
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 48. Northwest wind 7 to 10 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. West wind 3 to 6 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50. South wind 5 to 8 mph.

    High: 50 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain. Low around 44. South wind around 7 mph. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

Detailed Forecast

Overnight
A slight chance of rain after 4am. Mostly cloudy, with a low around 39. West wind around 6 mph. Chance of precipitation is 20%.
Saturday
A chance of rain, mainly before noon. Cloudy through mid morning, then gradual clearing, with a high near 49. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Increasing clouds, with a low around 31. Northwest wind 5 to 7 mph.
Sunday
Partly sunny, with a high near 45. Southwest wind 3 to 7 mph.
Sunday Night
Isolated showers before 11pm. Partly cloudy, with a low around 35. West wind around 6 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 48. Northwest wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 31. West wind 3 to 6 mph.
Tuesday
Mostly cloudy, with a high near 50. South wind 5 to 8 mph.
Tuesday Night
Rain. Low around 44. South wind around 7 mph. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 59. Southwest wind 7 to 9 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42. West wind around 8 mph. Chance of precipitation is 50%.
Thanksgiving Day
Partly sunny, with a high near 50. West wind 8 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 34. West wind around 8 mph.
Friday
Mostly sunny, with a high near 44. West wind 9 to 11 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
12:56 am EST Nov 22, 2025
Forecast Valid:
2am EST Nov 22, 2025-6pm EST Nov 28, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation