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

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

73°F

23°C

Humidity	65%
Wind Speed	NE 5 mph
Barometer	30.21 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	15 Aug 4:55 pm EDT

More Information:

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

Extended Forecast for

Delevan NY

Tonight
Low: 61 °F
Partly Cloudy
Sunday
High: 79 °F
Slight Chance
Showers then
Chance
T-storms
Sunday Night
Low: 66 °F
Showers
Monday
High: 76 °F
Chance
Showers
Monday Night
Low: 56 °F
Partly Cloudy
then Patchy
Fog
Tuesday
High: 76 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 75 °F
Showers
Likely
Wednesday Night
Low: 55 °F
Showers
Likely

Detailed Forecast

Tonight

Partly cloudy, with a low around 61. East wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Increasing clouds, with a high near 79. South wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 66. Light southwest wind. 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 2pm. Partly sunny, with a high near 76. Northwest wind around 6 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, partly cloudy, with a low around 56. Calm wind.

Tuesday

Patchy fog before 9am. Otherwise, sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 57. Light southwest wind.

Wednesday

Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 75. West wind 5 to 7 mph. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

Thursday

Mostly sunny, with a high near 72.

Thursday Night

Partly cloudy, with a low around 51.

Friday

Mostly sunny, with a high near 74.

Friday Night

Partly cloudy, with a low around 54.

Saturday

Mostly sunny, with a high near 76.