Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast

29°F

-2°C

Humidity	75%
Wind Speed	E 3 mph
Barometer	30.33 in (1028.2 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Last update	15 Mar 4:53 am EDT

More Information:

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

Extended Forecast for

Geneva NY

Wind Advisory March 15, 05:00pm until March 16, 08:00pm

Click here for hazard details and duration

Wind Advisory

Overnight
Low: 26 °F
Chance Snow
Sunday
High: 49 °F
Snow Likely
then Partly
Sunny and
Breezy
Sunday Night
Low: 44 °F
Mostly Cloudy
and Windy
Monday
High: 62 °F
Chance
Showers and
Breezy then
Showers
Monday Night
Low: 20 °F
Rain/Snow
Tuesday
High: 25 °F
Chance Snow
Showers
Tuesday Night
Low: 16 °F
Mostly Cloudy
Wednesday
High: 36 °F
Mostly Cloudy
Wednesday Night
Low: 29 °F
Mostly Cloudy

Detailed Forecast

Overnight

A chance of snow. Cloudy, with a low around 26. Southeast wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Sunday

Snow likely, mainly before 9am. Mostly cloudy, with a high near 49. Breezy, with a southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Sunday Night

Mostly cloudy, with a low around 44. Windy, with a south wind 26 to 30 mph, with gusts as high as 46 mph.

Monday

A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 62. Breezy, with a south wind 17 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Rain and snow showers before 2am, then a chance of snow showers. Some thunder is also possible. Low around 20. West wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 25. West wind around 18 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 16. West wind 8 to 16 mph.

Wednesday

Mostly cloudy, with a high near 36. South wind 6 to 8 mph.

Wednesday Night

Mostly cloudy, with a low around 29.

Thursday

Mostly cloudy, with a high near 45.

Thursday Night

Mostly cloudy, with a low around 33.

Friday

A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.