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.

Fair

78°F

26°C

Humidity	56%
Wind Speed	N 8 mph
Barometer	30.20 in (1022.0 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	15 Aug 6:56 pm EDT

More Information:

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

Extended Forecast for

2 Miles SSW Conewango Valley NY

Tonight
Low: 60 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 87 °F
Areas Fog
then Sunny
Saturday Night
Low: 61 °F
Partly Cloudy
then Chance
Showers
Sunday
High: 82 °F
Showers
Likely
Sunday Night
Low: 55 °F
Showers
Likely then
Partly Cloudy
Monday
High: 80 °F
Mostly Sunny
Monday Night
Low: 58 °F
Mostly Cloudy
then Chance
Showers
Tuesday
High: 79 °F
Chance
Showers
Tuesday Night
Low: 59 °F
Chance
Showers

Detailed Forecast

Tonight

Patchy fog after 2am. Otherwise, mostly clear, with a low around 60. North wind around 6 mph becoming calm in the evening.

Saturday

Areas of fog before 10am. Otherwise, sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon.

Saturday Night

A chance of showers after 2am. Partly cloudy, with a low around 61. Calm wind. Chance of precipitation is 30%.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 82. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 55. Northeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Mostly sunny, with a high near 80. East wind around 6 mph.

Monday Night

A chance of showers after 2am. Mostly cloudy, with a low around 58. Northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.

Tuesday

A chance of showers. Mostly cloudy, with a high near 79. Southeast wind around 6 mph. Chance of precipitation is 50%.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.

Wednesday

A chance of showers before 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 55.

Thursday

Mostly sunny, with a high near 79.

Thursday Night

Mostly clear, with a low around 53.