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

Monsoonal flow coinciding with a frontal boundary will focus more showers and thunderstorms across the central Great Basin, central Rockies, Southwest into the Southern Plains. Heavy rainfall may bring about instances of flash flooding. Meanwhile, record setting heat continues for the Pacific Northwest through Monday. Heat combining with dry conditions could allow for any fires to quickly spread. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

62°F

17°C

Humidity	100%
Wind Speed	W 8 mph
Barometer	29.91 in (1012.5 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	24 Aug 6:56 am EDT

More Information:

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

Extended Forecast for

2 Miles SSW Clymer NY

Today
High: 75 °F
Mostly Sunny
Tonight
Low: 52 °F
Mostly Clear
then Chance
Showers
Monday
High: 66 °F
Chance
Showers
Monday Night
Low: 49 °F
Showers
Likely
Tuesday
High: 64 °F
Chance
Showers
Tuesday Night
Low: 44 °F
Slight Chance
T-storms then
Slight Chance
Showers
Wednesday
High: 66 °F
Mostly Sunny
Wednesday Night
Low: 46 °F
Partly Cloudy
Thursday
High: 70 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 75. West wind 5 to 9 mph.

Tonight

A chance of showers after midnight. Partly cloudy, with a low around 52. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Monday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 66. West wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 49. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 64. West wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 44. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 66. Light west wind increasing to 5 to 9 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 46. Southwest wind 3 to 5 mph.

Thursday

Mostly sunny, with a high near 70.

Thursday Night

Mostly cloudy, with a low around 48.

Friday

Mostly sunny, with a high near 68.

Friday Night

Partly cloudy, with a low around 46.