Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

Overcast

27°F

-3°C

Humidity	89%
Wind Speed	W 12 mph
Barometer	30.04 in (1018.1 mb)
Dewpoint	24°F (-4°C)
Visibility	9.00 mi
Wind Chill	16°F (-9°C)
Last update	7 Dec 6:56 pm EST

More Information:

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

Extended Forecast for

2 Miles SSE Lyndonville NY

Tonight
Low: 12 °F
Chance Snow
then Partly
Cloudy
Monday
High: 24 °F
Mostly Sunny
Monday Night
Low: 10 °F
Partly Cloudy
Tuesday
High: 36 °F
Chance Snow
Showers then
Snow Showers
Likely
Tuesday Night
Low: 28 °F
Rain/Snow
Likely then
Snow
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 22 °F
Rain/Snow
Likely
Thursday
High: 31 °F
Chance Snow
Showers
Thursday Night
Low: 20 °F
Chance Snow
Showers

Detailed Forecast

Tonight

A chance of snow, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Northwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

Monday

Mostly sunny, with a high near 24. North wind around 6 mph becoming light and variable in the afternoon.

Monday Night

Partly cloudy, with a low around 10. South wind 3 to 6 mph.

Tuesday

Snow showers likely, mainly after 1pm. Cloudy, with a high near 36. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Tuesday Night

Rain and snow showers likely before 10pm, then snow showers. Low around 28. Southwest wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain, possibly mixed with snow. High near 41. South wind 11 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 22. West wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Thursday

A chance of snow showers. Mostly cloudy, with a high near 31. West wind 10 to 13 mph. Chance of precipitation is 40%.

Thursday Night

A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.

Friday

A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.

Friday Night

Snow showers likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.

Saturday

Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.