Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

88°F

31°C

Humidity	55%
Wind Speed	S 7 mph
Barometer	30.01 in (1015.1 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	13 Jul 12:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles S Hall NY

Flood Watch until July 14, 05:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until July 14, 05:00am
NOW until 5:00am Mon
Flood Watch
This Afternoon
High: 87 °F
Heavy Rain
Tonight
Low: 69 °F
Heavy Rain
then Chance
Showers
Monday
High: 84 °F
Partly Sunny
then Chance
Showers
Monday Night
Low: 66 °F
Chance
Showers then
Mostly Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 89 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 72 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. High near 87. Southwest wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Tonight

Showers and thunderstorms likely, mainly before 8pm. Some of the storms could produce heavy rainfall. Cloudy, then gradually becoming partly cloudy, with a low around 69. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A slight chance of showers before 7am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Northwest wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 66. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Sunny, with a high near 88. Light and variable wind.

Tuesday Night

Mostly clear, with a low around 70. Light and variable wind becoming south around 5 mph after midnight.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. South wind around 7 mph. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 72. South wind around 7 mph. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.

Thursday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 80.