Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

70°F

21°C

Humidity	90%
Wind Speed	S 7 mph
Barometer	30.04 in (1016.5 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	16 Aug 9:56 am EDT

More Information:

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

Extended Forecast for

3 Miles SSW Cattaraugus NY

Today
High: 79 °F
Partly Sunny
then Showers
Likely
Tonight
Low: 65 °F
Showers
Monday
High: 76 °F
Chance
Showers
Monday Night
Low: 56 °F
Patchy Fog
Tuesday
High: 76 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
then Chance
Showers
Wednesday
High: 74 °F
Showers
Likely
Wednesday Night
Low: 53 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 72 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 79. South wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then a chance of showers after 2am. Low around 65. Calm wind becoming southwest around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers, mainly between 8am and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 76. Northwest wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 56. Light west wind.

Tuesday

Patchy fog before 9am. Otherwise, sunny, with a high near 76. Calm wind becoming west around 6 mph in the afternoon.

Tuesday Night

A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 57. Light southwest wind. Chance of precipitation is 30%.

Wednesday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 74. West wind around 7 mph. Chance of precipitation is 70%.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 72.

Thursday Night

Mostly clear, with a low around 50.

Friday

Mostly sunny, with a high near 75.

Friday Night

Partly cloudy, with a low around 53.

Saturday

A chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 40%.