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.

A Few Clouds

66°F

19°C

Humidity	84%
Wind Speed	SE 5 mph
Barometer	30.13 in (1019.6 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	16 Aug 1:56 am EDT

More Information:

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

Extended Forecast for

3 Miles SW Sinclairville NY

Overnight
Low: 64 °F
Mostly Cloudy
Sunday
High: 79 °F
Partly Sunny
then Showers
Sunday Night
Low: 67 °F
Showers
Monday
High: 76 °F
Chance
Showers
Monday Night
Low: 58 °F
Partly Cloudy
then Patchy
Fog
Tuesday
High: 77 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
then Chance
Showers
Wednesday
High: 73 °F
Showers
Likely
Wednesday Night
Low: 56 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Overnight

Mostly cloudy, with a low around 64. Southeast wind around 5 mph.

Sunday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 79. South wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 67. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A chance of showers, mainly before 11am. Mostly cloudy, with a high near 76. Northwest wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Patchy fog after 2am. Otherwise, partly cloudy, with a low around 58. West wind around 6 mph becoming calm in the evening.

Tuesday

Patchy fog before 9am. Otherwise, sunny, with a high near 77. Calm wind becoming west 5 to 8 mph in the afternoon.

Tuesday Night

A chance of showers after 2am. Partly cloudy, with a low around 59. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.

Wednesday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 73. Southwest wind 7 to 9 mph. Chance of precipitation is 70%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

Thursday

Mostly sunny, with a high near 72.

Thursday Night

Partly cloudy, with a low around 52.

Friday

Mostly sunny, with a high near 74.

Friday Night

Partly cloudy, with a low around 54.

Saturday

Mostly sunny, with a high near 75.