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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fair

84°F

29°C

Humidity 55%
Wind Speed W 7 mph
Barometer 29.96 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 20 Jul 10:55 am EDT
Extended Forecast for

Sandwich MA

  • Today

    Today: Mostly sunny, with a high near 91. West wind around 5 mph becoming light and variable  in the afternoon.

    Mostly Sunny

    High: 91 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly between 3am and 5am. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 69. Southwest wind 9 to 13 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 69 °F

  • Friday

    Friday: A slight chance of showers and thunderstorms before 9am. Some of the storms could produce heavy rain.  Mostly sunny, with a high near 87. West wind 6 to 9 mph.  Chance of precipitation is 20%.

    Heavy Rain
    then Sunny

    High: 87 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 65. West wind 5 to 10 mph becoming northwest after midnight.

    Partly Cloudy

    Low: 65 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 83. Northwest wind 5 to 8 mph becoming southwest in the afternoon.

    Mostly Sunny

    High: 83 °F

  • Saturday
    Night

    Saturday Night: A chance of showers, mainly after 2am.  Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 67 °F

  • Sunday

    Sunday: A chance of showers.  Mostly cloudy, with a high near 77. Chance of precipitation is 50%.

    Chance
    Showers

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 67 °F

  • Monday

    Monday: A chance of showers before 4pm.  Mostly cloudy, with a high near 78. Chance of precipitation is 40%.

    Chance
    Showers

    High: 78 °F

Detailed Forecast

Today
Mostly sunny, with a high near 91. West wind around 5 mph becoming light and variable in the afternoon.
Tonight
A chance of showers and thunderstorms, mainly between 3am and 5am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 69. Southwest wind 9 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers and thunderstorms before 9am. Some of the storms could produce heavy rain. Mostly sunny, with a high near 87. West wind 6 to 9 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 65. West wind 5 to 10 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 83. Northwest wind 5 to 8 mph becoming southwest in the afternoon.
Saturday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
Sunday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Monday
A chance of showers before 4pm. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.
Monday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
Sandwich MA
 41.75°N 70.5°W (Elev. 59 ft)
10:16 am EDT Jul 20, 2017
11am EDT Jul 20, 2017-6pm EDT Jul 26, 2017
 
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