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.

Fair

17°F

-8°C

Humidity	74%
Wind Speed	N 8 mph
Barometer	30.16 in (1024.3 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Wind Chill	7°F (-14°C)
Last update	8 Dec 12:56 am EST

More Information:

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

Extended Forecast for

3 Miles ENE Ripley NY

Overnight
Low: 16 °F
Partly Cloudy
Monday
High: 23 °F
Mostly Sunny
Monday Night
Low: 12 °F
Partly Cloudy
Tuesday
High: 36 °F
Snow Showers
Likely and
Breezy
Tuesday Night
Low: 32 °F
Breezy.
Rain/Snow
Likely then
Rain/Snow
Wednesday
High: 40 °F
Breezy. Rain
then
Rain/Snow
Wednesday Night
Low: 26 °F
Snow and
Breezy
Thursday
High: 31 °F
Snow Showers
Likely
Thursday Night
Low: 22 °F
Snow Showers
Likely

Detailed Forecast

Overnight

Partly cloudy, with a low around 16. North wind around 15 mph.

Monday

Mostly sunny, with a high near 23. East wind 6 to 10 mph.

Monday Night

Partly cloudy, with a low around 12. South wind 5 to 11 mph.

Tuesday

Snow showers likely, mainly after 1pm. Increasing clouds, with a high near 36. Breezy, with a south wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Tuesday Night

Rain and snow showers. Low around 32. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain before 1pm, then rain and snow. High near 40. Breezy, with a south wind 23 to 25 mph, with gusts as high as 40 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 26. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

Thursday

Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 31. West wind around 14 mph. Chance of precipitation is 60%.

Thursday Night

Snow showers likely. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

Friday

Snow showers likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.

Friday Night

Snow showers. Low around 18. Chance of precipitation is 80%.

Saturday

Snow showers. High near 26. Chance of precipitation is 80%.

Saturday Night

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