Frigid Temperatures for Parts of Central and Western U.S.; Heavy Rain and Flooding for Gulf Coast and Hawaii

An arctic cold front will continue to plunge southward through the Plains, Mississippi Valley and the Northwest quadrant of the U.S. through tonight. Well below normal temperatures are expected along with dangerous wind chills. A wintry mix will develop over the Ohio and Tennessee Valleys. Meanwhile, heavy rain, flooding and thunderstorms are forecast over much of the Gulf Coast and Hawaii. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast

7°C

44°F

Humidity	76%
Wind Speed	SW 20 G 39 km/h
Barometer	1015.9 mb (29.97 in)
Dewpoint	3°C (37°F)
Visibility	16 km
Wind Chill	3°C (38°F)
Last update	29 Jan 12:53 pm EST

More Information:

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

Extended Forecast for

4 Miles SSW Canandaigua NY

This
Afternoon

Rain
High: 7 °C
Tonight

Chance
Rain/Snow
then Cloudy
Low: -4 °C
Monday

Chance Snow
Showers
High: -1 °C
Monday
Night

Chance Snow
Showers
Low: -7 °C
Tuesday

Chance Snow
Showers
High: -6 °C
Tuesday
Night

Slight Chance
Snow Showers
Low: -11 °C
Wednesday

Mostly Cloudy
High: -4 °C
Wednesday
Night

Mostly Cloudy
Low: -7 °C
Thursday

Mostly Cloudy
High: -2 °C

Detailed Forecast

This Afternoon

Rain, mainly before 3pm, then a chance of showers after 3pm. High near 7. Southwest wind 21 to 26 km/h, with gusts as high as 42 km/h. Chance of precipitation is 80%. New precipitation amounts of less than 1 mm possible.

Tonight

A chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Cloudy, with a low around -4. West wind 8 to 16 km/h becoming north after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

Monday

A chance of snow showers, mainly after 9am. Cloudy, with a high near -1. North wind 5 to 14 km/h. Chance of precipitation is 50%. New snow accumulation of less than one centimeter possible.

Monday Night

A chance of snow showers, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around -7. West wind 14 to 21 km/h, with gusts as high as 39 km/h. Chance of precipitation is 40%. New snow accumulation of around a centimeter possible.

Tuesday

A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near -6. Northwest wind 13 to 16 km/h. Chance of precipitation is 30%.

Tuesday Night

A slight chance of snow showers before 1am. Mostly cloudy, with a low around -11. Chance of precipitation is 20%.

Wednesday

Mostly cloudy, with a high near -4.

Wednesday Night

Mostly cloudy, with a low around -7.

Thursday

Mostly cloudy, with a high near -2.

Thursday Night

A chance of snow showers. Mostly cloudy, with a low around -10. Chance of precipitation is 50%.