Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

50°F

10°C

Humidity	100%
Wind Speed	SW 3 mph
Barometer	29.92 in
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	24 Aug 7:15 am EDT

More Information:

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

Extended Forecast for

4 Miles E Great Valley NY

Today
High: 59 °F
Showers
Likely
Tonight
Low: 52 °F
Showers
Likely
Tuesday
High: 68 °F
Slight Chance
Showers then
Partly Sunny
Tuesday Night
Low: 50 °F
Partly Cloudy
Wednesday
High: 74 °F
Mostly Sunny
Wednesday Night
Low: 56 °F
Partly Cloudy
Thursday
High: 76 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 57 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 72 °F
Chance
Showers

Detailed Forecast

Today

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 59. West wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely, mainly between 11pm and midnight. Mostly cloudy, with a low around 52. West wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

A slight chance of showers before 11am. Partly sunny, with a high near 68. Northwest wind around 6 mph. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 50. Calm wind.

Wednesday

Mostly sunny, with a high near 74. Light south wind.

Wednesday Night

Partly cloudy, with a low around 56. Calm wind.

Thursday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 76. Southwest wind 3 to 6 mph. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 57. Calm wind. Chance of precipitation is 30%.