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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow Fog/Mist

24°F

-4°C

Humidity	91%
Wind Speed	NW 13 mph
Barometer	30.07 in (1021.0 mb)
Dewpoint	22°F (-6°C)
Visibility	2.00 mi
Wind Chill	12°F (-11°C)
Last update	7 Dec 7:56 pm EST

More Information:

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

Extended Forecast for

3 Miles N Gerry NY

Tonight
Low: 6 °F
Chance Snow
then Partly
Cloudy
Monday
High: 19 °F
Mostly Sunny
Monday Night
Low: 5 °F
Partly Cloudy
Tuesday
High: 31 °F
Chance Snow
Showers then
Snow Showers
Likely
Tuesday Night
Low: 26 °F
Snow Showers
Likely then
Snow
Wednesday
High: 36 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 22 °F
Snow
Thursday
High: 26 °F
Snow Showers
Likely
Thursday Night
Low: 17 °F
Snow Showers
Likely

Detailed Forecast

Tonight

A chance of snow, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 6. North wind 7 to 10 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than one inch possible.

Monday

Mostly sunny, with a high near 19. Northeast wind 3 to 6 mph.

Monday Night

Partly cloudy, with a low around 5. Wind chill values as low as -5. Light southeast wind becoming south 5 to 9 mph in the evening.

Tuesday

Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 31. Wind chill values as low as -5. South wind 10 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Tuesday Night

Snow showers likely before 1am, then snow after 1am. Low around 26. Southwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

Wednesday

Snow, possibly mixed with rain. High near 36. Breezy, with a southwest wind 16 to 20 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

Snow before 1am, then snow showers likely after 1am. Low around 22. West wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

Thursday

Snow showers likely. Mostly cloudy, with a high near 26. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Thursday Night

Snow showers likely. Mostly cloudy, with a low around 17. Chance of precipitation is 70%.

Friday

Snow showers likely. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.

Friday Night

Snow showers. Low around 13. Chance of precipitation is 80%.

Saturday

Snow showers. High near 21. Chance of precipitation is 80%.

Saturday Night

Snow showers. Low around 12. Chance of precipitation is 80%.