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.

Overcast

67°F

19°C

Humidity	97%
Wind Speed	S 3 mph
Barometer	30.06 in (1017.5 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	16 Aug 7:56 am EDT

More Information:

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

Extended Forecast for

2 Miles SSW Sherman NY

Today
High: 79 °F
Mostly Cloudy
then Showers
Tonight
Low: 66 °F
Showers
Monday
High: 76 °F
Chance
Showers
Monday Night
Low: 57 °F
Patchy Fog
Tuesday
High: 77 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
then Chance
T-storms
Wednesday
High: 73 °F
Showers
Likely
Wednesday Night
Low: 53 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 72 °F
Mostly Sunny

Detailed Forecast

Today

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.

Tonight

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 66. West wind around 6 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 before 11am. Cloudy, then gradually becoming mostly sunny, 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 11pm. Otherwise, partly cloudy, with a low around 57. West wind 5 to 7 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 and thunderstorms after 2am. Partly cloudy, with a low around 58. Southwest wind around 6 mph. 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 and thunderstorms before 8am, then showers likely between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 73. West wind 7 to 9 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. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 72.

Thursday Night

Mostly clear, with a low around 51.

Friday

Mostly sunny, with a high near 74.

Friday Night

Partly cloudy, with a low around 54.

Saturday

A chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 40%.