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

24°F

-4°C

Humidity	88%
Wind Speed	SW 6 mph
Barometer	30.03 in (1019.5 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	17°F (-8°C)
Last update	13 Mar 1:56 am EDT

More Information:

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

Extended Forecast for

3 Miles ENE Dewittville 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

Overnight
Low: 25 °F
Partly Cloudy
Friday
High: 43 °F
Breezy. Snow
Showers then
Rain/Snow
Friday Night
Low: 24 °F
Breezy.
Rain/Snow
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
Mostly Cloudy
and Breezy
Monday
High: 63 °F
Showers then
Rain/Snow
Monday Night
Low: 17 °F
Snow Showers
and Breezy

Detailed Forecast

Overnight

Partly cloudy, with a low around 25. Southwest wind around 6 mph.

Friday

Snow showers before 3pm, then rain and snow showers between 3pm and 5pm, then rain showers after 5pm. High near 43. Breezy, with a south wind 15 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow showers, possibly mixed with rain, becoming all snow after 7pm. The snow could be heavy at times. Low around 24. Breezy, with a west wind 24 to 28 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Saturday

A chance of snow showers before 2pm. Mostly cloudy, with a high near 34. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.

Saturday Night

Snow showers likely after 2am. Mostly cloudy, with a low around 24. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 60%.

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

Mostly cloudy, with a low around 45. Breezy, with a south wind 18 to 22 mph, with gusts as high as 39 mph.

Monday

Rain showers after 8am, mixing with snow after 2pm. High near 63. South wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.

Monday Night

Snow showers, mainly before 2am. Low around 17. Breezy. Chance of precipitation is 80%.

Tuesday

A chance of snow showers. Mostly cloudy, with a high near 24. Breezy. Chance of precipitation is 50%.

Tuesday Night

Mostly cloudy, with a low around 16.

Wednesday

Partly sunny, with a high near 34.

Wednesday Night

A chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

Thursday

A chance of showers. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.