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Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Overcast

77°F

25°C

Humidity	74%
Wind Speed	S 8 mph
Barometer	29.89 in (1013.3 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	2 Aug 8:51 pm EDT

More Information:

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

Extended Forecast for

Waltham MA

Tonight
Low: 70 °F
Slight Chance
Showers then
Heavy Rain
and Patchy
Fog
Monday
High: 80 °F
Heavy Rain
and Patchy
Fog
Monday Night
Low: 63 °F
Heavy Rain
and Patchy
Fog then
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 85 °F
Mostly Sunny
then Slight
Chance
Showers
Wednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 89 °F
Mostly Sunny
Thursday Night
Low: 72 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Patchy fog after 2am. Low around 70. South wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

Showers and thunderstorms before 4pm, then a chance of showers between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. Patchy fog before 5pm. High near 80. South wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Monday Night

Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and midnight. Some of the storms could produce heavy rainfall. Patchy fog between 8pm and 9pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 63. West wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Sunny, with a high near 84. West wind 5 to 8 mph.

Tuesday Night

Mostly clear, with a low around 64. Southwest wind 3 to 5 mph.

Wednesday

A slight chance of showers after 2pm. Mostly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 68. Southwest wind 3 to 5 mph.

Thursday

Mostly sunny, with a high near 89. Southwest wind 5 to 9 mph.

Thursday Night

Partly cloudy, with a low around 72. Southwest wind around 6 mph.

Friday

A chance of showers after 4pm. Mostly sunny and hot, with a high near 90. West wind 6 to 8 mph. Chance of precipitation is 30%.

Friday Night

A chance of showers. Partly cloudy, with a low around 72. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.

Saturday

A chance of showers. Mostly sunny, with a high near 89. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.