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

29°F

-2°C

Humidity	100%
Wind Speed	N 10 mph
Barometer	29.78 in (1010.6 mb)
Dewpoint	29°F (-2°C)
Visibility	3.00 mi
Wind Chill	20°F (-7°C)
Last update	9 Nov 9:56 pm EST

More Information:

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

Extended Forecast for

2 Miles E Mayville 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: 27 °F
Snow and
Patchy Fog
Monday
High: 31 °F
Snow Showers
Monday Night
Low: 24 °F
Snow Showers
Veterans Day
High: 37 °F
Rain/Snow and
Areas Blowing
Snow
Tuesday Night
Low: 29 °F
Breezy. Snow
Showers
Likely then
Rain/Snow
Likely
Wednesday
High: 42 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 35 °F
Showers
Thursday
High: 43 °F
Chance
Showers and
Breezy

Detailed Forecast

Tonight

Snow. Patchy fog after 2am. Low around 27. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

Monday

Snow showers. High near 31. North wind 11 to 14 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Monday Night

Snow showers. Low around 24. Northwest wind 13 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Veterans Day

Snow showers before 3pm, then snow showers likely, possibly mixed with rain. Areas of blowing snow between 8am and 3pm. High near 37. Breezy, with a west wind 16 to 23 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 before 4am, then rain and snow showers likely. Cloudy, with a low around 29. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, possibly mixed with snow showers before 1pm, then rain showers. High near 42. Breezy, with a southwest wind 20 to 23 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

Showers. Low around 35. West wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Thursday

A chance of showers. Mostly cloudy, with a high near 43. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

Thursday Night

A chance of showers before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

Friday

Partly sunny, with a high near 45.

Friday Night

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

Saturday

A chance of showers. Partly sunny, with a high near 46. Chance of precipitation is 30%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.

Sunday

Showers likely. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.