Widespread Damaging Winds Likely in the Northern Plains; Heat Continues in the Central and Southeast U.S.

Severe thunderstorms, heavy rainfall, and flooding are possible from the northern Rockies into the Upper Midwest. A derecho is likely across portions of the northern Plains, with several gusts expected to exceed 75 mph. Extreme heat is expected to intensify across much of the Southeast and Tennessee Valley, continuing through much of this week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

88°F

31°C

Humidity	52%
Wind Speed	W 3 mph
Barometer	30.04 in (1016.4 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	28 Jul 4:53 pm EDT

More Information:

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

Extended Forecast for

Border City NY

Tonight
Low: 70 °F
Mostly Clear
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 69 °F
Partly Cloudy
then Slight
Chance
T-storms
Wednesday
High: 86 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 66 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 76 °F
Chance
Showers
Thursday Night
Low: 57 °F
Partly Cloudy
Friday
High: 76 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 70. West wind around 5 mph becoming calm in the evening.

Tuesday

Sunny and hot, with a high near 90. Northwest wind 5 to 7 mph.

Tuesday Night

A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 20%.

Wednesday

A slight chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 86. Light and variable wind becoming west around 6 mph in the morning. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

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

Thursday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 76. North wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Partly cloudy, with a low around 57. North wind 3 to 6 mph.

Friday

Sunny, with a high near 76. North wind 5 to 9 mph.

Friday Night

Mostly clear, with a low around 55.

Saturday

Sunny, with a high near 78.

Saturday Night

Clear, with a low around 56.

Sunday

Sunny, with a high near 83.