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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

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

A Few Clouds

83°F

28°C

Humidity 55%
Wind Speed Calm
Barometer 29.94 in (1013.1 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 21 Jul 12:53 pm EDT
Extended Forecast for

2 Miles SSW Webbs Crossing NY

  • This
    Afternoon

    This Afternoon: Isolated showers before 2pm.  Mostly sunny, with a high near 83. Northwest wind around 10 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 83 °F

  • Tonight

    Tonight: Mostly clear, with a low around 60. Southwest wind 3 to 5 mph.

    Mostly Clear

    Low: 60 °F

  • Saturday

    Saturday: A chance of showers, mainly after 2pm.  Increasing clouds, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Mostly Sunny
    then Chance
    Showers

    High: 78 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce gusty winds and heavy rain.  Cloudy, with a low around 65. East wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 65 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 2pm.  Mostly cloudy, with a high near 79. West wind 3 to 6 mph.  Chance of precipitation is 70%.

    T-storms
    Likely

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

    T-storms
    Likely then
    Showers
    Likely

    Low: 64 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 76. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 76 °F

  • Monday
    Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 57 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 72.

    Partly Sunny

    High: 72 °F

Detailed Forecast

This Afternoon
Isolated showers before 2pm. Mostly sunny, with a high near 83. Northwest wind around 10 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 60. Southwest wind 3 to 5 mph.
Saturday
A chance of showers, mainly after 2pm. Increasing clouds, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce gusty winds and heavy rain. Cloudy, with a low around 65. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 79. West wind 3 to 6 mph. Chance of precipitation is 70%.
Sunday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
2 Miles SSW Webbs Crossing NY
 42.34°N 77.71°W (Elev. 1299 ft)
12:23 pm EDT Jul 21, 2017
1pm EDT Jul 21, 2017-6pm EDT Jul 27, 2017
 
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