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Hazardous Weather Conditions

Heat Advisory until July 4, 08:00 PM EDT

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Partly Cloudy

88°F

31°C

Humidity	50%
Wind Speed	NW 13 mph
Barometer	29.83 in (1011.0 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	4 Jul 12:51 pm EDT

More Information:

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

Extended Forecast for

Winchester MA

Heat Advisory July 4, 01:06pm until July 4, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 4, 01:06pm until July 4, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Independence Day
High: 96 °F
Chance
T-storms
Tonight
Low: 67 °F
Chance
Showers then
Mostly Cloudy
Sunday
High: 82 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Mostly Cloudy
Monday
High: 77 °F
Scattered
Showers
Monday Night
Low: 62 °F
Showers
Likely
Tuesday
High: 75 °F
Showers
Likely
Tuesday Night
Low: 60 °F
Partly Cloudy

Detailed Forecast

Independence Day

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 96. West wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 67. North wind 3 to 6 mph. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 82. Northeast wind 5 to 9 mph becoming east in the afternoon.

Sunday Night

Mostly cloudy, with a low around 62. Southeast wind 5 to 7 mph becoming calm after midnight.

Monday

Scattered showers, mainly after 10am. Mostly cloudy, with a high near 77. Light southeast wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 50%.

Monday Night

Showers likely, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 62. East wind around 6 mph. Chance of precipitation is 60%.

Tuesday

Showers likely, mainly before 9am. Partly sunny, with a high near 75. East wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Tuesday Night

Partly cloudy, with a low around 60. North wind 3 to 6 mph.

Wednesday

Mostly sunny, with a high near 80. Northeast wind 3 to 7 mph.

Wednesday Night

Partly cloudy, with a low around 66. Southeast wind around 5 mph becoming light and variable in the evening.

Thursday

Mostly sunny and hot, with a high near 92. Light southwest wind increasing to 5 to 9 mph in the morning.

Thursday Night

Partly cloudy, with a low around 69. Southwest wind around 7 mph.

Friday

A chance of showers. Partly sunny, with a high near 88. Southwest wind 5 to 9 mph. Chance of precipitation is 40%.