Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk into the Weekend on the East Coast; Flash Flooding Possible in the Southeast

A dangerous, record heat wave continues for the Desert Southwest and the Central Valley of California through Saturday, and the Pacific Northwest through Tuesday. Coastal flooding is expected through tonight at high tide along the Eastern Seaboard from Erin, while the high rip current risk and dangerous surf continue through the weekend. Flash flooding possible today in Georgia and South Carolina. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

72°F

22°C

Humidity	55%
Wind Speed	Vrbl 3 mph
Barometer	30.11 in (1019.4 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	22 Aug 12:56 pm EDT

More Information:

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

Extended Forecast for

4 Miles S Jamestown NY

This Afternoon
High: 82 °F
Sunny
Tonight
Low: 58 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 83 °F
Patchy Fog
then Partly
Sunny
Saturday Night
Low: 61 °F
Showers
Likely
Sunday
High: 78 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 53 °F
Chance
T-storms then
Chance
Showers
Monday
High: 69 °F
Chance
Showers
Monday Night
Low: 48 °F
Chance
Showers
Tuesday
High: 67 °F
Chance
Showers

Detailed Forecast

This Afternoon

Sunny, with a high near 82. Light northeast wind.

Tonight

Patchy fog after 2am. Otherwise, mostly clear, with a low around 58. Calm wind.

Saturday

Patchy fog before 9am. Otherwise, partly sunny, with a high near 83. South wind 5 to 10 mph.

Saturday Night

A slight chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 61. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Southwest wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers. Partly sunny, with a high near 69. West wind 5 to 11 mph. Chance of precipitation is 50%.

Monday Night

A chance of showers. Mostly cloudy, with a low around 48. West wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 50%.

Tuesday

A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 50%.

Tuesday Night

A chance of showers before 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.

Wednesday

Mostly sunny, with a high near 68.

Wednesday Night

Mostly clear, with a low around 46.