Severe Weather and Flooding Threats

A slow moving storm system continues to advance to the east bringing a severe weather and flash flooding threat from the Midwest to the central Gulf Coast. A Pacific storm system is expected to produce severe thunderstorms beginning late Thursday afternoon in the Northwest and Northern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Partly Cloudy

66°F

19°C

Humidity 50%
Wind Speed S 14 G 21 mph
Barometer 30.18 in (1021.5 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 25 May 11:53 pm EDT
Extended Forecast for

2 Miles NNE Lyons NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 59. South wind 10 to 13 mph, with gusts as high as 25 mph.

    Mostly Cloudy

    Low: 59 °F

  • Thursday

    Thursday: A slight chance of showers after 3pm.  Partly sunny, with a high near 80. South wind around 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 80 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers, then a chance of showers and thunderstorms after 10pm.  Mostly cloudy, with a low around 64. South wind 11 to 16 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    Low: 64 °F

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 76. Southwest wind 11 to 16 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    High: 76 °F

  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 58. West wind around 6 mph becoming south in the evening.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 58 °F

  • Saturday

    Saturday: A chance of showers, mainly before 2pm.  Partly sunny, with a high near 70. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 70 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 53.

    Partly Cloudy

    Low: 53 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    Mostly Sunny

    High: 78 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 59.

    Partly Cloudy

    Low: 59 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 59. South wind 10 to 13 mph, with gusts as high as 25 mph.
Thursday
A slight chance of showers after 3pm. Partly sunny, with a high near 80. South wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 64. South wind 11 to 16 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 76. Southwest wind 11 to 16 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. West wind around 6 mph becoming south in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, mainly before 2pm. Partly sunny, with a high near 70. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 59.
Memorial Day
Mostly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny and hot, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
2 Miles NNE Lyons NY
 43.08°N 76.99°W (Elev. 453 ft)
10:37 pm EDT May 25, 2022
12am EDT May 26, 2022-6pm EDT May 31, 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