Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

30°F

-1°C

Humidity	69%
Wind Speed	S 14 G 20 mph
Barometer	30.01 in (1018.6 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	30 Nov 3:56 am EST

More Information:

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

Extended Forecast for

3 Miles ENE Dewittville NY

Wind Advisory November 30, 04:56am until November 30, 10:00pm

Click here for hazard details and duration

Wind Advisory

Wind Advisory November 30, 04:56am until November 30, 10:00pm
NOW until 10:00pm Sun
Wind Advisory
Overnight
Low: 28 °F
Snow Likely
Sunday
High: 37 °F
Breezy.
Rain/Snow
then Chance
Rain/Snow
Sunday Night
Low: 21 °F
Snow Showers
and Breezy
Monday
High: 30 °F
Partly Sunny
Monday Night
Low: 21 °F
Slight Chance
Snow Showers
then Heavy
Snow
Tuesday
High: 32 °F
Snow Showers
Tuesday Night
Low: 21 °F
Chance Snow
Showers
Wednesday
High: 31 °F
Chance Snow
Showers

Detailed Forecast

Overnight

Snow likely, mainly after 5am. Cloudy, with a low around 28. South wind around 17 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

Sunday

Snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of snow showers after 2pm. High near 37. Breezy, with a south wind 20 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday Night

Snow showers. Low around 21. Breezy, with a west wind 13 to 20 mph becoming northwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Monday

Partly sunny, with a high near 30. Northwest wind 5 to 8 mph becoming southwest in the afternoon.

Monday Night

Snow showers, mainly after 1am. The snow could be heavy at times. Low around 21. South wind 3 to 6 mph. Chance of precipitation is 90%.

Tuesday

Snow showers, mainly before 1pm. High near 32. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 90%.

Tuesday Night

A chance of snow showers. Mostly cloudy, with a low around 21. Northwest wind around 6 mph becoming southwest after midnight. Chance of precipitation is 40%.

Wednesday

A chance of snow showers. Mostly cloudy, with a high near 31. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Wednesday Night

Snow showers, mainly after 1am. Low around 22. Chance of precipitation is 80%.

Thursday

Snow showers, mainly before 1pm. High near 30. Chance of precipitation is 80%.

Thursday Night

A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.

Friday

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

Friday Night

Snow showers likely. Mostly cloudy, with a low around 17. Chance of precipitation is 70%.

Saturday

Snow showers likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.