Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. 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

57°F

14°C

Humidity	93%
Wind Speed	Calm
Barometer	30.09 in (1018.9 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	25 Aug 9:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles S Hall NY

Tonight
Low: 55 °F
Patchy Fog
Wednesday
High: 80 °F
Patchy Fog
then Mostly
Sunny
Wednesday Night
Low: 63 °F
Partly Cloudy
Thursday
High: 82 °F
Chance
T-storms then
T-storms
Likely
Thursday Night
Low: 60 °F
T-storms
Likely then
Partly Cloudy
Friday
High: 76 °F
Mostly Sunny
Friday Night
Low: 54 °F
Mostly Clear
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 56 °F
Mostly Clear

Detailed Forecast

Tonight

Patchy fog. Otherwise, partly cloudy, with a low around 55. Southwest wind 3 to 5 mph.

Wednesday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 80. Southwest wind around 6 mph becoming southeast in the afternoon.

Wednesday Night

Partly cloudy, with a low around 63. South wind 6 to 9 mph.

Thursday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 82. South wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 60. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 76. Northwest wind 5 to 8 mph.

Friday Night

Mostly clear, with a low around 54. Light and variable wind.

Saturday

Sunny, with a high near 77. Light and variable wind becoming north around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 56.

Sunday

Sunny, with a high near 82.

Sunday Night

Partly cloudy, with a low around 64.