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 SSW Steamburg NY

Winter Weather Advisory November 10, 05:35am until November 11, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 10, 05:35am until November 11, 01:00pm
NOW until 1:00pm Tue
Winter Weather Advisory
Overnight
Low: 24 °F
Chance Snow
Showers
Monday
High: 31 °F
Snow Showers
Likely
Monday Night
Low: 21 °F
Snow
Veterans Day
High: 34 °F
Snow
Tuesday Night
Low: 25 °F
Chance Snow
Showers
Wednesday
High: 39 °F
Rain/Snow
Likely then
Rain/Snow
Wednesday Night
Low: 31 °F
Rain/Snow
then Snow
Thursday
High: 40 °F
Rain/Snow
then Showers
Likely

Detailed Forecast

Overnight

A chance of snow showers. Cloudy, with a low around 24. North wind around 9 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

Monday

Snow showers likely, mainly between 7am and 10am. Cloudy, with a high near 31. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Monday Night

Snow showers likely, mainly between 8pm and 2am, then snow after 2am. Low around 21. West wind 10 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Veterans Day

Snow before 3pm, then snow showers likely after 3pm. High near 34. West wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

A chance of snow showers. Cloudy, with a low around 25. Southwest wind 14 to 16 mph. Chance of precipitation is 40%.

Wednesday

Snow showers likely before 11am, then rain and snow showers likely between 11am and 1pm, then rain after 1pm. High near 39. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain before 8pm, then rain and snow between 8pm and 10pm, then snow after 10pm. Low around 31. West wind 11 to 14 mph. Chance of precipitation is 90%.

Thursday

Snow showers before 10am, then rain and snow showers likely between 10am and 11am, then rain showers likely after 11am. High near 40. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Thursday Night

A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

Friday

Partly sunny, with a high near 44.

Friday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

Saturday

A chance of showers. Partly sunny, with a high near 43. Chance of precipitation is 30%.

Saturday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

Sunday

A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.