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

66°F

19°C

Humidity	96%
Wind Speed	S 3 mph
Barometer	29.99 in (1014.9 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	17 Aug 5:56 am EDT

More Information:

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

Extended Forecast for

6 Miles S Steamburg NY

Today
High: 80 °F
Showers
Likely
Tonight
Low: 52 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 78 °F
Mostly Sunny
Monday Night
Low: 55 °F
Partly Cloudy
Tuesday
High: 80 °F
Partly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 59 °F
Chance
Showers
Wednesday
High: 79 °F
Showers
Likely
Wednesday Night
Low: 58 °F
Showers
Likely then
Mostly Cloudy
Thursday
High: 78 °F
Mostly Sunny

Detailed Forecast

Today

Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 80. Light and variable wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 52. 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 78. Northeast wind around 7 mph.

Monday Night

Partly cloudy, with a low around 55. Light southeast wind.

Tuesday

A slight chance of showers after 2pm. Partly sunny, with a high near 80. South wind 3 to 6 mph. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 59. Light south wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. South wind 3 to 6 mph. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 58. Light east wind. Chance of precipitation is 60%.

Thursday

Mostly sunny, with a high near 78.

Thursday Night

Mostly clear, with a low around 55.

Friday

Sunny, with a high near 83.

Friday Night

Mostly clear, with a low around 58.

Saturday

Sunny, with a high near 83.