Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow

26°F

-3°C

Humidity	100%
Wind Speed	N 6 mph
Barometer	29.83 in (1012.6 mb)
Dewpoint	26°F (-3°C)
Visibility	7.00 mi
Wind Chill	19°F (-7°C)
Last update	10 Nov 4:56 am EST

More Information:

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

Extended Forecast for

3 Miles SSE Ripley NY

Lake Effect Snow Warning November 10, 05:44am until November 11, 01:00pm

Click here for hazard details and duration

Lake Effect Snow Warning

Lake Effect Snow Warning November 10, 05:44am until November 11, 01:00pm
NOW until 1:00pm Tue
Lake Effect Snow Warning
Overnight
Low: 26 °F
Snow Showers
Monday
High: 31 °F
Snow Showers
Monday Night
Low: 25 °F
Snow
Veterans Day
High: 37 °F
Breezy. Snow
then
Rain/Snow
Tuesday Night
Low: 28 °F
Snow Showers
Likely and
Breezy
Wednesday
High: 42 °F
Rain/Snow and
Breezy then
Rain
Wednesday Night
Low: 36 °F
Rain then
Rain/Snow
Thursday
High: 43 °F
Rain/Snow
then Showers
Likely

Detailed Forecast

Overnight

Snow showers. Low around 26. North wind around 14 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Monday

Snow showers, mainly before 4pm. High near 31. North wind 11 to 14 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Snow showers likely before 4am, then snow after 4am. Low around 25. Northwest wind 10 to 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Veterans Day

Snow before 3pm, then rain and snow. High near 37. Breezy, with a west wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow showers likely. Cloudy, with a low around 28. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

Wednesday

Snow before 8am, then rain and snow between 8am and 10am, then rain after 10am. High near 42. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain before 1am, then rain and snow. Low around 36. West wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

Thursday

Rain and snow showers, becoming all rain after 8am. High near 43. West wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Thursday Night

A chance of rain showers before 1am, then a chance of rain and snow showers between 1am and 5am, then a chance of snow showers after 5am. Partly cloudy, with a low around 34. Chance of precipitation is 30%.

Friday

Partly sunny, with a high near 46.

Friday Night

A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

Saturday

A chance of showers. Partly sunny, with a high near 45. Chance of precipitation is 30%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

Sunday

Showers likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.