Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow and gusty winds, including some local blizzard conditions, will continue into Thanksgiving Day across the Great Lakes then lingering through Friday night for Lakes Erie and Ontario. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast and Breezy

30°F

-1°C

Humidity	69%
Wind Speed	SW 23 G 39 mph
Barometer	29.78 in (1010.3 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	17°F (-8°C)
Last update	27 Nov 1:56 am EST

More Information:

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

Extended Forecast for

2 Miles E Ashville NY

Wind Advisory November 27, 02:13am until November 28, 01:00am

Lake Effect Snow Warning November 27, 02:13am until November 29, 01:00am

Lakeshore Flood Warning November 27, 02:13am until November 27, 10:00am

Click here for hazard details and duration

Wind Advisory

Lake Effect Snow Warning

Lakeshore Flood Warning

Wind Advisory November 27, 02:13am until November 28, 01:00am
Lake Effect Snow Warning November 27, 02:13am until November 29, 01:00am
Lakeshore Flood Warning November 27, 02:13am until November 27, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 27 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Thanksgiving Day
High: 34 °F
Heavy Snow
and Patchy
Blowing Snow
Thursday Night
Low: 27 °F
Snow and
Patchy
Blowing Snow
Friday
High: 32 °F
Snow and
Areas Blowing
Snow
Friday Night
Low: 24 °F
Snow Showers
Likely
Saturday
High: 32 °F
Mostly Cloudy
then Slight
Chance Snow
Showers
Saturday Night
Low: 25 °F
Chance Snow
Showers then
Snow Showers
Sunday
High: 38 °F
Rain/Snow

Detailed Forecast

Overnight

Snow showers likely, mainly after 4am. Patchy blowing snow after 3am. Mostly cloudy, with a low around 27. Breezy, with a southwest wind around 26 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

Thanksgiving Day

Snow. The snow could be heavy at times. Some thunder is also possible. Patchy blowing snow. High near 34. Breezy, with a west wind 22 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow. Patchy blowing snow. Low around 27. Breezy, with a west wind 22 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday

Snow before 1pm, then snow showers after 1pm. Areas of blowing snow. High near 32. Breezy, with a west wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow showers likely, mainly before 1am. Cloudy, with a low around 24. West wind 10 to 16 mph. Chance of precipitation is 70%.

Saturday

A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 32. West wind around 6 mph becoming south in the afternoon. Chance of precipitation is 20%.

Saturday Night

Snow showers, mainly after 1am. Low around 25. Southeast wind 6 to 14 mph. Chance of precipitation is 80%.

Sunday

Rain and snow showers. High near 38. South wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.

Sunday Night

Snow showers, mainly before 1am. Low around 25. Chance of precipitation is 80%.

Monday

A chance of snow showers before 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.

Monday Night

A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.

Tuesday

A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.