Severe Storms and Flash Flooding in the Southern Plains

A slow moving storm system is expected to produce a multi-day heavy rainfall and flash flooding event across much of the Central to Southern Plains and Lower Mississippi Valley regions. Severe weather may produce large hail and high winds, but also a threat of tornadoes, across Texas and spreading on Wednesday into the Lower Mississippi, Tennessee and Ohio Valleys. Read More >

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

43°F

6°C

Humidity 86%
Wind Speed S 3 mph
Barometer 30.29 in (1026.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 24 May 1:53 am EDT
Extended Forecast for

Sampson NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. Calm wind.

    Mostly Cloudy

    Low: 45 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Light south wind.

    Mostly Sunny

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of sprinkles before 10pm.  Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm  in the evening.

    Slight Chance
    Sprinkles

    Low: 53 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 72. Southeast wind 6 to 8 mph.

    Partly Sunny

    High: 72 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers after 2am.  Mostly cloudy, with a low around 57. South wind 9 to 11 mph.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 57 °F

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 5pm.  Partly sunny, with a high near 75. Chance of precipitation is 30%.

    Chance
    Showers

    High: 75 °F

  • Thursday
    Night

    Thursday Night: Showers likely.  Mostly cloudy, with a low around 64. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 64 °F

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 74. Chance of precipitation is 70%.

    Showers
    Likely

    High: 74 °F

  • Friday
    Night

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

    Chance
    T-storms then
    Chance
    Showers

    Low: 57 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. Calm wind.
Tuesday
Mostly sunny, with a high near 71. Light south wind.
Tuesday Night
A slight chance of sprinkles before 10pm. Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 72. Southeast wind 6 to 8 mph.
Wednesday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 57. South wind 9 to 11 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 75. Chance of precipitation is 30%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.
Friday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 60.
Memorial Day
Mostly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Sampson NY
 42.73°N 76.9°W (Elev. 525 ft)
1:11 am EDT May 24, 2022
2am EDT May 24, 2022-6pm EDT May 30, 2022
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database