Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fair

52°F

11°C

Humidity	80%
Wind Speed	Calm
Barometer	30.37 in (1030.0 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	11 Oct 11:51 am EDT

More Information:

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

Extended Forecast for

Belmont MA

This Afternoon
High: 62 °F
Chance
Showers
Tonight
Low: 51 °F
Showers and
Patchy Fog
Columbus Day
High: 68 °F
Patchy Fog
then Mostly
Sunny
Monday Night
Low: 51 °F
Increasing
Clouds
Tuesday
High: 64 °F
Mostly Cloudy
then Slight
Chance
Showers
Tuesday Night
Low: 57 °F
Showers
Likely
Wednesday
High: 69 °F
Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 47 °F
Mostly Clear
Thursday
High: 60 °F
Sunny

Detailed Forecast

This Afternoon

A chance of showers after 5pm. Cloudy, with a high near 62. South wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Showers, mainly before 4am. Patchy fog. Low around 51. East wind 3 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Columbus Day

Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. North wind 5 to 7 mph.

Monday Night

Increasing clouds, with a low around 51. Calm wind becoming northeast 5 to 8 mph in the evening.

Tuesday

A slight chance of showers after 2pm. Mostly cloudy, with a high near 64. East wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 20%.

Tuesday Night

Showers likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 57. South wind around 10 mph. Chance of precipitation is 60%.

Wednesday

A chance of showers before 8am. Mostly sunny, with a high near 69. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Wednesday Night

Mostly clear, with a low around 47. Northwest wind around 8 mph.

Thursday

Sunny, with a high near 60. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

Thursday Night

Partly cloudy, with a low around 43. Northwest wind 3 to 6 mph.

Friday

A chance of showers. Mostly cloudy, with a high near 62. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Friday Night

A chance of showers. Mostly cloudy, with a low around 47. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

Saturday

A chance of showers. Partly sunny, with a high near 58. Northwest wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.