Heat Continues in the Northeast and Northwest U.S.; Areas of Flash Flooding In the Ohio Valley and Southwest

Dangerous heat will continue to impact portions of the interior Northwest and Northeast U.S. Some relief is expected by Wednesday for the Northeast. Monsoon showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region into the Great Basin this week. Thunderstorms, some severe, may produce excessive rainfall from the Ohio Valley to the Central Appalachians. Read More >

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Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fog/Mist

75°F

24°C

Humidity	100%
Wind Speed	NE 3 mph
Barometer	29.96 in
Dewpoint	75°F (24°C)
Visibility	5.00 mi
Last update	9 Aug 11:55 pm EDT

More Information:

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

Extended Forecast for

Osterville MA

Overnight

Chance
T-storms
Low: 69 °F
Wednesday

Patchy Fog
then Partly
Sunny
High: 77 °F
Wednesday
Night

Chance
Showers
Low: 67 °F
Thursday

Chance
Showers
High: 77 °F
Thursday
Night

Chance
Showers
Low: 68 °F
Friday

Mostly Sunny
High: 78 °F
Friday
Night

Partly Cloudy
Low: 66 °F
Saturday

Sunny
High: 77 °F
Saturday
Night

Mostly Clear
Low: 66 °F

Detailed Forecast

Overnight

A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 69. North wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 77. North wind around 10 mph.

Wednesday Night

A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 67. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

A chance of showers. Mostly cloudy, with a high near 77. Southeast wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A chance of showers, mainly before 3am. Mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 40%.

Friday

Mostly sunny, with a high near 78. North wind 9 to 11 mph.

Friday Night

Partly cloudy, with a low around 66. North wind 5 to 10 mph.

Saturday

Sunny, with a high near 77. North wind 9 to 11 mph, with gusts as high as 21 mph.

Saturday Night

Mostly clear, with a low around 66. Northeast wind around 5 mph becoming west in the evening.

Sunday

Sunny, with a high near 80. West wind 6 to 8 mph becoming south in the afternoon.