National Weather Service

Hazardous Weather Conditions

Heat Advisory in effect from May 19, 11:00 AM EDT until May 20, 08:00 PM EDT

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fair

59°F

15°C

Humidity	93%
Wind Speed	Calm
Barometer	30.03 in (1018.2 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	19 May 2:51 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Acton MA

Heat Advisory May 19, 11:00am until May 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 66 °F
Mostly Clear
Tuesday
High: 93 °F
Hot
Tuesday Night
Low: 71 °F
Chance
Showers then
Mostly Clear
Wednesday
High: 90 °F
Sunny then
Showers
Likely
Wednesday Night
Low: 53 °F
Chance
Showers then
Partly Cloudy
Thursday
High: 68 °F
Mostly Sunny
Thursday Night
Low: 45 °F
Partly Cloudy
Friday
High: 69 °F
Mostly Sunny
Friday Night
Low: 47 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 66. Southwest wind around 6 mph.

Tuesday

Sunny and hot, with a high near 93. West wind 6 to 11 mph, with gusts as high as 22 mph.

Tuesday Night

A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 8pm. Partly cloudy, with a low around 71. Southwest wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds and hot, with a high near 90. West wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers before 8pm. Partly cloudy, with a low around 53. Northwest wind around 7 mph. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 68. North wind around 7 mph.

Thursday Night

Partly cloudy, with a low around 45. Light north wind.

Friday

Mostly sunny, with a high near 69. Light and variable wind.

Friday Night

A chance of showers after 5am. Mostly cloudy, with a low around 47. Light south wind. Chance of precipitation is 30%.

Saturday

Showers likely, mainly after 10am. Mostly cloudy, with a high near 59. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

Saturday Night

Showers likely. Mostly cloudy, with a low around 46. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Sunday

Showers likely. Mostly cloudy, with a high near 61. East wind 3 to 7 mph. Chance of precipitation is 60%.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 47. Light northeast wind. Chance of precipitation is 30%.

Memorial Day

A chance of showers. Mostly cloudy, with a high near 67. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%.