Mid-Atlantic Severe Storms; Western Heat and Fire Weather Threats

A frontal system will produce a line of strong to severe thunderstorms with potential for damaging winds, hail, and locally heavy rain in the Mid-Atlantic and into the Northeast. Isolated storms may develop in the High Plains and Upper Midwest. Dangerous heat and critical fire weather threats will develop across the Southwest and Great Basin. Record highs will be possible into the High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

79°F

26°C

Humidity 42%
Wind Speed Vrbl 3 mph
Barometer 29.89 in (1011.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 13 Jun 11:53 am EDT
Extended Forecast for

3 Miles SE Hammondsport NY

  • This
    Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 2pm. Some of the storms could produce gusty winds and heavy rain.  Mostly sunny, with a high near 83. Light west wind.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 83 °F

  • Tonight

    Tonight: Showers and thunderstorms likely before 4am, then a slight chance of showers. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a low around 59. Southwest wind 3 to 6 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 59 °F

  • Monday

    Monday: A slight chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 73. West wind 6 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 73 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 2am.  Mostly cloudy, with a low around 54. West wind around 5 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Chance
    Showers

    Low: 54 °F

  • Tuesday

    Tuesday: A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 71. Northwest wind 7 to 10 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers before 8pm.  Mostly clear, with a low around 48. Chance of precipitation is 30%.

    Chance
    Showers then
    Mostly Clear

    Low: 48 °F

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    Sunny

    High: 68 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 46.

    Mostly Clear

    Low: 46 °F

  • Thursday

    Thursday: Sunny, with a high near 73.

    Sunny

    High: 73 °F

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 2pm. Some of the storms could produce gusty winds and heavy rain. Mostly sunny, with a high near 83. Light west wind. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 4am, then a slight chance of showers. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 59. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A slight chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73. West wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 54. West wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 71. Northwest wind 7 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers before 8pm. Mostly clear, with a low around 48. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 77.
Friday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
3 Miles SE Hammondsport NY
 42.38°N 77.2°W (Elev. 1565 ft)
12:16 pm EDT Jun 13, 2021
12pm EDT Jun 13, 2021-6pm EDT Jun 19, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database