Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

74°F

23°C

Humidity	91%
Wind Speed	SW 10 mph
Barometer	30.05 in (1017.0 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	8 Aug 1:56 pm EDT

More Information:

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

Extended Forecast for

Jamestown NY

This Afternoon
High: 82 °F
Chance
T-storms
Tonight
Low: 63 °F
Chance
T-storms then
Chance
Showers and
Patchy Fog
Sunday
High: 83 °F
Patchy Fog
then Sunny
Sunday Night
Low: 62 °F
Partly Cloudy
then Chance
Showers
Monday
High: 81 °F
Showers
Monday Night
Low: 62 °F
Showers
Tuesday
High: 79 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 58 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 80 °F
Chance
Showers

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 82. Southwest wind 11 to 13 mph. Chance of precipitation is 30%. 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 2am, then a slight chance of showers between 2am and 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 63. Southwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

A chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 62. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 81. West wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers and possibly a thunderstorm. Low around 62. Southwest wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 79. West wind 3 to 7 mph. Chance of precipitation is 50%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Light southwest wind. Chance of precipitation is 40%.

Wednesday

A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.

Thursday

A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 40%.

Thursday Night

Mostly cloudy, with a low around 55.

Friday

Mostly sunny, with a high near 74.