Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

21°F

-6°C

Humidity	100%
Wind Speed	S 7 mph
Barometer	29.94 in (1016.5 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	12°F (-11°C)
Last update	13 Mar 5:56 am EDT

More Information:

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

Extended Forecast for

Mayville NY

Winter Weather Advisory March 13, 05:00pm until March 14, 08:00am

High Wind Warning March 13, 08:00am until March 14, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

High Wind Warning

Today
High: 44 °F
Breezy. Snow
Showers then
Rain/Snow
Tonight
Low: 24 °F
Breezy.
Rain/Snow
Likely then
Heavy Snow
Saturday
High: 34 °F
Chance Snow
Showers
Saturday Night
Low: 24 °F
Mostly Cloudy
then Snow
Showers
Likely
Sunday
High: 54 °F
Rain/Snow
Likely then
Chance
Showers
Sunday Night
Low: 45 °F
Breezy.
Mostly Cloudy
then Slight
Chance
Showers
Monday
High: 63 °F
Showers then
Rain/Snow
Monday Night
Low: 17 °F
Snow Showers
and Breezy
Tuesday
High: 25 °F
Chance Snow
Showers and
Breezy

Detailed Forecast

Today

Rain and snow showers, becoming all rain after 4pm. High near 44. Breezy, with a south wind 9 to 14 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 48 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Rain showers likely before 7pm, then snow showers likely. The snow could be heavy at times. Cloudy, with a low around 24. Breezy, with a west wind 24 to 28 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Saturday

A chance of snow showers before 2pm. Mostly cloudy, with a high near 34. West wind 13 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Saturday Night

Snow showers likely after 2am. Increasing clouds, with a low around 24. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Sunday

Rain and snow showers likely before 11am, then a chance of rain showers between 11am and 2pm. Mostly cloudy, with a high near 54. South wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

A slight chance of showers after 2am. Mostly cloudy, with a low around 45. Breezy, with a south wind 18 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.

Monday

Rain showers after 8am, mixing with snow after 2pm. High near 63. South wind around 18 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.

Monday Night

Snow showers, mainly before 2am. Low around 17. Breezy, with a west wind around 24 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.

Tuesday

A chance of snow showers. Mostly cloudy, with a high near 25. Breezy. Chance of precipitation is 40%.

Tuesday Night

Mostly cloudy, with a low around 16.

Wednesday

Partly sunny, with a high near 35.

Wednesday Night

A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

Thursday

Mostly cloudy, with a high near 43.