Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

60°F

16°C

Humidity	80%
Wind Speed	W 10 mph
Barometer	29.76 in (1007.6 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	18 Jun 9:56 pm EDT

More Information:

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

Extended Forecast for

Sinclairville NY

Tonight
Low: 54 °F
Decreasing
Clouds
Juneteenth
High: 70 °F
Mostly Sunny
Friday Night
Low: 53 °F
Partly Cloudy
Saturday
High: 69 °F
Mostly Sunny
Saturday Night
Low: 54 °F
Chance
Showers
Sunday
High: 72 °F
Chance
Showers then
Mostly Sunny
Sunday Night
Low: 55 °F
Partly Cloudy
then Showers
Likely
Monday
High: 72 °F
Showers
Monday Night
Low: 55 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 54. West wind 8 to 14 mph.

Juneteenth

Mostly sunny, with a high near 70. West wind 8 to 18 mph, with gusts as high as 29 mph.

Friday Night

Partly cloudy, with a low around 53. West wind 5 to 11 mph.

Saturday

Mostly sunny, with a high near 69. West wind 7 to 13 mph.

Saturday Night

A chance of showers, mainly after 2am. Partly cloudy, with a low around 54. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

Sunday

A chance of showers before 8am. Mostly sunny, with a high near 72. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

Sunday Night

Showers likely after 2am. Mostly cloudy, with a low around 55. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%.

Monday

Showers, with thunderstorms also possible after 2pm. High near 72. Southeast wind 8 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 80%.

Monday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 72.

Tuesday Night

Mostly clear, with a low around 55.

Wednesday

Mostly sunny, with a high near 72.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

Thursday

A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 50%.