Early Season Heat; Late Season Snow

An early season heat wave will consume a good portion of the Eastern U.S. today through the weekend, including the Northeast, Mid-Atlantic and Ohio Valley. Numerous record high temperatures are likely and heat advisories are in effect for Boston, New York City and Philadelphia. A late season snow will impact the central Rockies and several inches of snow are possible in the Denver metro area. Read More >

Hazardous Weather Conditions

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Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Mostly Cloudy

60°F

16°C

Humidity	80%
Wind Speed	SE 9 mph
Barometer	30.01 in (1017.5 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	20 May 10:51 am EDT

More Information:

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

Extended Forecast for

Stow MA

Heat Advisory May 21, 08:00am until May 22, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today

Mostly Sunny
High: 80 °F
Tonight

Chance
Showers and
Patchy Fog
Low: 59 °F
Saturday

Patchy Fog
then Sunny
High: 96 °F
Saturday
Night

Mostly Clear
Low: 70 °F
Sunday

Hot
High: 98 °F
Sunday
Night

Chance
Showers
Low: 65 °F
Monday

Partly Sunny
High: 78 °F
Monday
Night

Mostly Cloudy
Low: 53 °F
Tuesday

Partly Sunny
High: 68 °F

Detailed Forecast

Today

Mostly sunny, with a high near 80. South wind 3 to 8 mph.

Tonight

A chance of showers and thunderstorms after 9pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 59. South wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 96. Southwest wind 5 to 7 mph.

Saturday Night

Mostly clear, with a low around 70. South wind around 6 mph becoming calm in the evening.

Sunday

Sunny and hot, with a high near 98. Light southwest wind increasing to 8 to 13 mph in the morning.

Sunday Night

A chance of showers, mainly before 10pm. Partly cloudy, with a low around 65. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday

Partly sunny, with a high near 78. North wind around 9 mph.

Monday Night

Mostly cloudy, with a low around 53. North wind around 6 mph.

Tuesday

Partly sunny, with a high near 68. East wind around 9 mph.

Tuesday Night

Mostly cloudy, with a low around 48. East wind around 6 mph becoming calm in the evening.

Wednesday

Partly sunny, with a high near 70. East wind 5 to 9 mph.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 52. Southeast wind 3 to 7 mph. Chance of precipitation is 40%.