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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

Montauk, Montauk Airport (KMTP)

Lat: 41.07°NLon: 71.92°WElev: 7ft.

28°C

82°F

Humidity 63%
Wind Speed W 13 km/h
Barometer 1012.5 mb (29.90 in)
Dewpoint 20°C (68°F)
Visibility NA
Heat Index29°C (85°F)
Last update 21 Jul 11:54 am EDT
Extended Forecast for

Amagansett NY

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 31. West wind 13 to 18 km/h, with gusts as high as 34 km/h.

    Sunny

    High: 31 °C

  • Tonight

    Tonight: Mostly clear, with a low around 20. Southwest wind 11 to 16 km/h becoming light and variable  after midnight.

    Mostly Clear

    Low: 20 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 29. Light and variable wind becoming southwest 8 to 13 km/h in the morning.

    Mostly Sunny

    High: 29 °C

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain.  Increasing clouds, with a low around 21. South wind 10 to 18 km/h.  Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    Heavy Rain

    Low: 21 °C

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain.  Mostly cloudy, with a high near 26. East wind 8 to 11 km/h.  Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    Heavy Rain

    High: 26 °C

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 20.

    Chance
    Showers

    Low: 20 °C

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 26.

    Chance
    T-storms

    High: 26 °C

  • Monday
    Night

    Monday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 19.

    Chance
    Showers

    Low: 19 °C

  • Tuesday

    Tuesday: A 30 percent chance of showers.  Mostly cloudy, with a high near 25.

    Chance
    Showers

    High: 25 °C

Detailed Forecast

This Afternoon
Sunny, with a high near 31. West wind 13 to 18 km/h, with gusts as high as 34 km/h.
Tonight
Mostly clear, with a low around 20. Southwest wind 11 to 16 km/h becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 29. Light and variable wind becoming southwest 8 to 13 km/h in the morning.
Saturday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain. Increasing clouds, with a low around 21. South wind 10 to 18 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 26. East wind 8 to 11 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 20.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 19.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 25.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 26.
Click Map For Forecast
Point Forecast:
Amagansett NY
 40.98°N 72.19°W (Elev. 26 m)
10:24 am EDT Jul 21, 2017
12pm EDT Jul 21, 2017-6pm EDT Jul 27, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database