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.

Light Snow and Breezy

30°F

-1°C

Humidity	75%
Wind Speed	W 25 G 39 mph
Barometer	29.72 in (1008.5 mb)
Dewpoint	23°F (-5°C)
Visibility	9.00 mi
Wind Chill	16°F (-9°C)
Last update	14 Mar 2:56 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 14, 03:13am until March 14, 08:00am

High Wind Warning March 14, 03:13am until March 14, 08:00am

Click here for hazard details and duration

Winter Weather Advisory

High Wind Warning

Winter Weather Advisory March 14, 03:13am until March 14, 08:00am
High Wind Warning March 14, 03:13am until March 14, 08:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 24 °F
Snow Showers
Likely and
Areas Blowing
Snow
Saturday
High: 33 °F
Snow Showers
Likely and
Areas Blowing
Snow
Saturday Night
Low: 25 °F
Mostly Cloudy
then Chance
Snow
Sunday
High: 54 °F
Chance Snow
then Mostly
Cloudy
Sunday Night
Low: 45 °F
Mostly Cloudy
and Breezy
Monday
High: 61 °F
Showers and
Breezy then
Rain/Snow
Monday Night
Low: 15 °F
Snow Showers
and Breezy
Tuesday
High: 23 °F
Chance Snow
Showers and
Breezy

Detailed Forecast

Overnight

Snow showers likely. Areas of blowing snow. Cloudy, with a low around 24. Windy, with a west wind around 32 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

Saturday

Snow showers likely, mainly before 8am. Areas of blowing snow before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 33. Breezy, with a west wind 16 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

A chance of snow after 2am. Increasing clouds, with a low around 25. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Sunday

A chance of snow, mainly before 7am. Mostly cloudy, with a high near 54. South wind 10 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Sunday Night

Mostly cloudy, with a low around 45. Breezy, with a south wind 20 to 24 mph, with gusts as high as 46 mph.

Monday

Rain showers before 5pm, then snow showers, possibly mixed with rain. High near 61. Breezy, with a south wind 18 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Snow showers. Low around 15. Breezy, with a west wind 20 to 23 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 23. Breezy, with a west wind around 22 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.

Tuesday Night

Mostly cloudy, with a low around 15.

Wednesday

Mostly cloudy, with a high near 34.

Wednesday Night

Mostly cloudy, with a low around 28.

Thursday

Partly sunny, with a high near 44.

Thursday Night

Mostly cloudy, with a low around 31.

Friday

A chance of rain and snow showers. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.