Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

26°F

-3°C

Humidity	88%
Wind Speed	S 7 mph
Barometer	29.88 in (1014.5 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	18°F (-8°C)
Last update	13 Mar 8:56 am EDT

More Information:

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

Extended Forecast for

3 Miles SSW Cattaraugus NY

Wind Advisory March 13, 12:00pm until March 14, 08:00am

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

Click here for hazard details and duration

Wind Advisory

Winter Weather Advisory

Today
High: 39 °F
Breezy. Snow
Showers then
Rain/Snow
Tonight
Low: 23 °F
Breezy.
Rain/Snow
then Heavy
Snow
Saturday
High: 32 °F
Chance Snow
Showers
Saturday Night
Low: 21 °F
Partly Cloudy
then Snow
Showers
Likely
Sunday
High: 50 °F
Wintry Mix
Likely
Sunday Night
Low: 43 °F
Breezy.
Mostly Cloudy
then Slight
Chance
Showers
Monday
High: 60 °F
Showers then
Rain/Snow
Monday Night
Low: 15 °F
Snow Showers
and Breezy
Tuesday
High: 21 °F
Chance Snow
Showers

Detailed Forecast

Today

Snow showers before 4pm, then rain and snow showers. High near 39. Breezy, with a south wind 18 to 23 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Rain and snow showers, becoming all snow after 2am. The snow could be heavy at times. Low around 23. Breezy, with a west wind 20 to 23 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Saturday

A chance of snow showers before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 32. West wind 13 to 17 mph, with gusts as high as 31 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 21. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday

Snow showers likely before 11am, then a chance of rain showers and sleet between 11am and 2pm. Mostly cloudy, with a high near 50. South wind 10 to 15 mph, with gusts as high as 29 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 43. Breezy, with a south wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

Monday

Rain showers after 8am, mixing with snow after 2pm. High near 60. South wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.

Monday Night

Snow showers, mainly before 2am. Low around 15. Breezy, with a west wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

Tuesday

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

Tuesday Night

Mostly cloudy, with a low around 13.

Wednesday

Mostly cloudy, with a high near 31.

Wednesday Night

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

Thursday

A chance of showers. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.