Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Mostly Cloudy

78°F

26°C

Humidity	54%
Wind Speed	Vrbl 3 mph
Barometer	30.18 in (1021.4 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	16 Aug 11:56 am EDT

More Information:

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

Extended Forecast for

4 Miles SW Little Valley NY

This Afternoon
High: 84 °F
Sunny
Tonight
Low: 61 °F
Partly Cloudy
Sunday
High: 80 °F
Showers
Likely
Sunday Night
Low: 54 °F
Chance
Showers then
Partly Cloudy
Monday
High: 77 °F
Mostly Sunny
Monday Night
Low: 57 °F
Partly Cloudy
then Chance
Showers
Tuesday
High: 78 °F
Chance
T-storms then
Showers
Likely
Tuesday Night
Low: 61 °F
Showers
Likely
Wednesday
High: 72 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 84. West wind around 6 mph.

Tonight

Partly cloudy, with a low around 61. Light and variable wind.

Sunday

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 80. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 54. Northeast wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Mostly sunny, with a high near 77. East wind around 6 mph.

Monday Night

A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 57. Northeast wind around 6 mph becoming southeast after midnight. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. South wind around 7 mph. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. South wind around 6 mph. Chance of precipitation is 70%.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.

Wednesday Night

A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 74.

Thursday Night

Mostly clear, with a low around 53.

Friday

Sunny, with a high near 79.