Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. 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.

Overcast

14°F

-10°C

Humidity	84%
Wind Speed	SW 13 mph
Barometer	30.05 in (1021.3 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Wind Chill	0°F (-18°C)
Last update	15 Dec 5:56 pm EST

More Information:

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

Extended Forecast for

Jamestown NY

Tonight
Low: 8 °F
Increasing
Clouds
Tuesday
High: 29 °F
Mostly Sunny
Tuesday Night
Low: 22 °F
Increasing
Clouds
Wednesday
High: 37 °F
Slight Chance
Rain/Snow
then Slight
Chance
Showers
Wednesday Night
Low: 23 °F
Mostly Cloudy
Thursday
High: 45 °F
Breezy.
Slight Chance
Rain then
Chance Rain
Thursday Night
Low: 20 °F
Rain then
Rain/Snow
Friday
High: 31 °F
Snow Showers
Likely and
Breezy
Friday Night
Low: 14 °F
Mostly Cloudy

Detailed Forecast

Tonight

Increasing clouds, with a low around 8. Southwest wind 6 to 11 mph.

Tuesday

Mostly sunny, with a high near 29. South wind 5 to 13 mph, with gusts as high as 24 mph.

Tuesday Night

Increasing clouds, with a low around 22. South wind 10 to 16 mph, with gusts as high as 30 mph.

Wednesday

A slight chance of rain and snow showers before 10am, then a slight chance of rain showers between 10am and 1pm. Mostly cloudy, with a high near 37. Southwest wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Wednesday Night

Mostly cloudy, with a low around 23. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 25 mph.

Thursday

A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 45. Breezy, with a south wind 16 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Rain before 1am, then rain and snow. Low around 20. South wind around 18 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%.

Friday

Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 31. Breezy, with a west wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

Friday Night

Mostly cloudy, with a low around 14.

Saturday

A chance of snow showers after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

Sunday

A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

Sunday Night

A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.

Monday

A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.