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

66°F

19°C

Humidity	90%
Wind Speed	S 3 mph
Barometer	30.24 in (1023.7 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	15 Aug 8:56 am EDT

More Information:

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

Extended Forecast for

4 Miles SSE Steamburg NY

Today
High: 81 °F
Mostly Sunny
Tonight
Low: 62 °F
Partly Cloudy
Sunday
High: 78 °F
Showers
Likely
Sunday Night
Low: 65 °F
Showers
Likely
Monday
High: 76 °F
Chance
Showers
Monday Night
Low: 54 °F
Mostly Clear
then Patchy
Fog
Tuesday
High: 77 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 55 °F
Mostly Clear
Wednesday
High: 78 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 81. Calm wind.

Tonight

Partly cloudy, with a low around 62. Light east wind.

Sunday

A slight chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Southeast wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers, mainly before 8am. Partly sunny, with a high near 76. Northwest wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Patchy fog after midnight. Otherwise, mostly clear, with a low around 54. Calm wind.

Tuesday

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

Tuesday Night

Mostly clear, with a low around 55. Calm wind.

Wednesday

A chance of showers after 2pm. Mostly sunny, with a high near 78. Chance of precipitation is 50%.

Wednesday Night

Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

Thursday

Partly sunny, with a high near 73.