Severe Thunderstorms Possible in Parts of the Eastern and Central U.S. Today; Heavy Rain and Flash Flooding Possible Too

Severe thunderstorms will be possible over portions of the eastern United States, from new England to the Mid-Atlantic, today. Severe thunderstorms are also possible over portions of the Central Plains, mainly Kansas and eastern Colorado. Heavy rain associated with some of the storms in the Plains may cause flash flooding.
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Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

A Few Clouds

78°F

26°C

Humidity 45%
Wind Speed SW 15 G 20 mph
Barometer 29.85 in (1010.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 1 Jul 3:53 pm EDT
Extended Forecast for

Hornell NY

  • This
    Afternoon

    This Afternoon: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 78. West wind around 10 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 78 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm.  Mostly cloudy, with a low around 52. West wind 5 to 9 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Partly Cloudy

    Low: 52 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Northwest wind 5 to 15 mph.

    Mostly Sunny

    High: 75 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 51. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 51 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Light and variable wind becoming west 5 to 9 mph in the morning.

    Mostly Sunny

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 52.

    Mostly Clear

    Low: 52 °F

  • Independence
    Day

    Independence Day: Mostly sunny, with a high near 81.

    Mostly Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. West wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 52. West wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 75. Northwest wind 5 to 15 mph.
Saturday Night
Partly cloudy, with a low around 51. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 79. Light and variable wind becoming west 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 52.
Independence Day
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 64.
Friday
A chance of showers. Partly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Hornell NY
 42.32°N 77.66°W (Elev. 1198 ft)
2:08 pm EDT Jul 1, 2016
4pm EDT Jul 1, 2016-6pm EDT Jul 8, 2016
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database