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 Fog/Mist

30°F

-1°C

Humidity	100%
Wind Speed	N 10 mph
Barometer	29.78 in (1010.6 mb)
Dewpoint	30°F (-1°C)
Visibility	6.00 mi
Wind Chill	21°F (-6°C)
Last update	9 Nov 8:56 pm EST

More Information:

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

Extended Forecast for

3 Miles SE Sherman NY

Winter Weather Advisory until November 10, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until November 10, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
Tonight
Low: 25 °F
Snow and
Patchy Fog
Monday
High: 29 °F
Snow Showers
Monday Night
Low: 22 °F
Snow Showers
Veterans Day
High: 36 °F
Snow Showers
and Areas
Blowing Snow
Tuesday Night
Low: 26 °F
Snow Showers
Likely
Wednesday
High: 40 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Showers then
Rain/Snow
Thursday
High: 42 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Snow. Patchy fog between 2am and 4am. Low around 25. North wind 10 to 13 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

Monday

Snow showers. High near 29. North wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Snow showers. Low around 22. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Veterans Day

Snow showers. Areas of blowing snow after 11am. High near 36. West wind 15 to 18 mph, with gusts as high as 34 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 26. Southwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Wednesday

Rain likely, possibly mixed with snow showers before 1pm, then rain showers. High near 40. Southwest wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain showers before 1am, then rain and snow showers likely. Low around 32. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Thursday

A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 42. West wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Thursday Night

Mostly cloudy, with a low around 31.

Friday

Partly sunny, with a high near 43.

Friday Night

A chance of snow showers. Mostly cloudy, with a low around 28. 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 50%.

Sunday

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