Heavy Rainfall for Portions of the West and Southern Plains; Dangerous Heat for the Northwest

A front will bring chances for showers and thunderstorms over the Central Rockies and Southern Plains. Heavy rains are also possible in southern Arizona. A dangerous heat wave continues across the Pacific Northwest. Hot, dry conditions and lightning may cause new fire starts across the Cascades. Conversely, a cold front will bring unseasonably cool temperatures to much of the lower 48. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

56°F

13°C

Humidity	100%
Wind Speed	SW 7 mph
Barometer	29.91 in (1012.8 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	25 Aug 7:56 am EDT

More Information:

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

Extended Forecast for

Ripley NY

Today
High: 68 °F
Chance
Showers and
Breezy
Tonight
Low: 55 °F
Showers
Likely
Tuesday
High: 67 °F
Showers
Likely
Tuesday Night
Low: 54 °F
Chance
Showers
Wednesday
High: 69 °F
Slight Chance
Showers
Wednesday Night
Low: 55 °F
Partly Cloudy
Thursday
High: 70 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 53 °F
Chance
Showers
Friday
High: 67 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 68. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 55. West wind 9 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 67. West wind 7 to 14 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Northwest wind 6 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A slight chance of showers before 2pm. Mostly sunny, with a high near 69. West wind 7 to 11 mph. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 55. Southwest wind around 10 mph.

Thursday

A chance of showers after 2pm. Partly sunny, with a high near 70. West wind 10 to 14 mph. Chance of precipitation is 40%.

Thursday Night

A chance of showers before 2am. Mostly cloudy, with a low around 53. West wind around 8 mph becoming north after midnight. Chance of precipitation is 40%.

Friday

Mostly sunny, with a high near 67.

Friday Night

Partly cloudy, with a low around 53.

Saturday

Mostly sunny, with a high near 71.

Saturday Night

Partly cloudy, with a low around 56.

Sunday

Mostly sunny, with a high near 74.