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

Hazardous Weather Conditions

Current conditions at

Norwood, Norwood Memorial Airport (KOWD)

Lat: 42.19°NLon: 71.17°WElev: 49ft.

Overcast

45°F

7°C

Humidity 80%
Wind Speed SE 6 mph
Barometer 30.09 in (1019.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 16 Mar 4:53 am EDT
Extended Forecast for

Mattapan MA

Flood Watch until March 17, 08:00am
High Wind Warning March 16, 05:00pm until March 17, 06:00am
Click here for hazard details and duration
Flood Watch
High Wind Warning
  •  
    Flood Watch until March 17, 08:00am

    NOW until 8:00am Tue

    Flood Watch

  • Overnight

    Low: 37 °F

    Chance Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 8am. Patchy fog before 2pm. High near 63. South wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 63 °F

    Rain and
    Patchy Fog
    then Rain
    Likely and
    Patchy Fog

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm before 4am, then rain likely. Patchy fog after 9pm. Low around 40. Breezy, with a south wind 17 to 22 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. West wind around 15 mph, with gusts as high as 31 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. West wind around 10 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. West wind around 7 mph.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. South wind 3 to 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45. Light south wind increasing to 5 to 9 mph in the morning.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Overnight
A chance of rain. Cloudy, with a low around 37. Southeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain, with thunderstorms also possible after 8am. Patchy fog before 2pm. High near 63. South wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Rain and possibly a thunderstorm before 4am, then rain likely. Patchy fog after 9pm. Low around 40. Breezy, with a south wind 17 to 22 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Mostly sunny, with a high near 44. West wind around 15 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly clear, with a low around 24. West wind around 10 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 39. West wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 28. South wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 45. Light south wind increasing to 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 32. South wind around 6 mph.
Friday
Partly sunny, with a high near 52. West wind 6 to 10 mph.
Friday Night
Mostly cloudy, with a low around 32. West wind around 7 mph.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 46. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Southwest wind around 8 mph becoming north after midnight. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 43. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mattapan MA
 42.28°N 71.09°W (Elev. 89 ft)
Last Update:
2:30 am EDT Mar 16, 2026
Forecast Valid:
5am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
Forecast Discussion
 
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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