Early Week Impacts Include Monsoon and Heat

Monsoonal showers and thunderstorms may result in flash flooding and debris flows from the from the Southwest into the Four Corners and central Rockies through midweek. Summer heat with above normal temperatures are likely for the central Plains into Tuesday. Excessive heat is expected to build across the Northwest and the Central Valley of California by Tuesday, lasting for a few days. Read More >

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Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

56°F

13°C

Humidity	93%
Wind Speed	Calm
Barometer	30.00 in (1015.6 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	15 Aug 6:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Canandaigua NY

Today

Chance
Showers
High: 80 °F
Tonight

Chance
Showers then
Mostly Cloudy
Low: 59 °F
Tuesday

Chance
Showers
High: 80 °F
Tuesday
Night

Chance
Showers
Low: 60 °F
Wednesday

Chance
Showers
High: 78 °F
Wednesday
Night

Slight Chance
T-storms then
Slight Chance
Showers
Low: 59 °F
Thursday

Partly Sunny
High: 78 °F
Thursday
Night

Partly Cloudy
Low: 59 °F
Friday

Sunny
High: 84 °F

Detailed Forecast

Today

A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%. 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 7pm, then a slight chance of showers between 7pm and 9pm. Mostly cloudy, with a low around 59. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A slight chance of showers between 9am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. Light and variable wind becoming northeast 5 to 10 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 60. North wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 78. Light and variable wind becoming north 5 to 9 mph in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 20%.

Thursday

Partly sunny, with a high near 78.

Thursday Night

Partly cloudy, with a low around 59.

Friday

Sunny, with a high near 84.

Friday Night

Partly cloudy, with a low around 64.

Saturday

Mostly sunny, with a high near 86.