Severe Weather for Portions of Montana and Plains; Great Plains into Midwest Warm Up

Scattered severe thunderstorms are expected in Montana and the Plains today. Heavy rain may cause localized flash flooding in the northern Plains into the upper Midwest and lower Mississippi Valley. Critical fire weather conditions will persist across the Great Basin and interior Alaska into early week. Heat will build for the Plains, Ohio and Tennessee Valleys and Great Lakes into Monday. Read More >

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Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

77°F

25°C

Humidity	31%
Wind Speed	NW 8 G 20 mph
Barometer	30.12 in (1019.3 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	3 Jul 4:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles NNW Geneva NY

Tonight

Mostly Clear
Low: 55 °F
Independence
Day

Sunny
High: 83 °F
Monday
Night

Increasing
Clouds
Low: 66 °F
Tuesday

Chance
Showers then
Showers
Likely
High: 84 °F
Tuesday
Night

Showers
Likely
Low: 63 °F
Wednesday

Mostly Sunny
High: 76 °F
Wednesday
Night

Partly Cloudy
Low: 57 °F
Thursday

Mostly Sunny
High: 82 °F
Thursday
Night

Mostly Cloudy
Low: 62 °F

Detailed Forecast

Tonight

Mostly clear, with a low around 55. Northwest wind 5 to 8 mph becoming calm.

Independence Day

Sunny, with a high near 83. Calm wind becoming west 5 to 8 mph in the morning.

Monday Night

Increasing clouds, with a low around 66. Light south wind increasing to 5 to 9 mph in the evening.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 84. Southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Cloudy, with a low around 63. Southwest wind around 15 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Mostly sunny, with a high near 76.

Wednesday Night

Partly cloudy, with a low around 57.

Thursday

Mostly sunny, with a high near 82.

Thursday Night

Mostly cloudy, with a low around 62.

Friday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.

Friday Night

A chance of thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.