Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

64°F

18°C

Humidity	90%
Wind Speed	Calm
Barometer	30.22 in (1022.9 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	15 Aug 12:56 am EDT

More Information:

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

Extended Forecast for

Celoron NY

Overnight
Low: 58 °F
Patchy Fog
Saturday
High: 83 °F
Patchy Fog
then Mostly
Sunny
Saturday Night
Low: 62 °F
Mostly Cloudy
Sunday
High: 81 °F
Chance
Showers then
Showers
Sunday Night
Low: 64 °F
Showers
Monday
High: 77 °F
Partly Sunny
Monday Night
Low: 55 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Overnight

Patchy fog after 2am. Otherwise, partly cloudy, with a low around 58. Calm wind.

Saturday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. Calm wind.

Saturday Night

Mostly cloudy, with a low around 62. East wind 3 to 5 mph.

Sunday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 81. South wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 64. West wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

Partly sunny, with a high near 77. Northwest wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 55. Light west wind.

Tuesday

Sunny, with a high near 78. Calm wind becoming west 5 to 7 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 57.

Wednesday

A chance of showers after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 40%.

Wednesday Night

Showers likely. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.