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.

A Few Clouds

80°F

27°C

Humidity	49%
Wind Speed	Calm
Barometer	30.18 in (1021.2 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	16 Aug 12:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles SSW Cattaraugus NY

This Afternoon
High: 86 °F
Sunny
Tonight
Low: 61 °F
Partly Cloudy
Sunday
High: 80 °F
Chance
T-storms then
Showers
Likely
Sunday Night
Low: 53 °F
Chance
Showers then
Partly Cloudy
Monday
High: 79 °F
Mostly Sunny
Monday Night
Low: 58 °F
Mostly Clear
then Slight
Chance
T-storms
Tuesday
High: 80 °F
Showers
Likely
Tuesday Night
Low: 62 °F
Showers
Likely
Wednesday
High: 74 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 86. West wind 3 to 7 mph.

Tonight

Partly cloudy, with a low around 61. Northwest wind around 5 mph becoming calm after midnight.

Sunday

Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 80. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers before 7pm. Mostly cloudy, with a low around 53. Northeast wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 79. East wind around 6 mph.

Monday Night

A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 58. Light and variable wind becoming southeast around 5 mph after midnight. Chance of precipitation is 20%.

Tuesday

Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 80. South wind around 7 mph. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. South wind around 5 mph. Chance of precipitation is 70%.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.

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 76.

Thursday Night

Mostly clear, with a low around 54.

Friday

Sunny, with a high near 81.