Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fog/Mist

66°F

19°C

Humidity	100%
Wind Speed	SW 3 mph
Barometer	30.08 in
Dewpoint	66°F (19°C)
Visibility	2.50 mi
Last update	14 Jul 5:35 am EDT

More Information:

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

Extended Forecast for

Delevan NY

Today
High: 80 °F
Chance
Showers
Tonight
Low: 63 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 67 °F
Partly Cloudy
Wednesday
High: 84 °F
Chance
T-storms
Wednesday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 81 °F
Showers
Likely
Thursday Night
Low: 65 °F
Showers
Likely then
Chance
T-storms
Friday
High: 77 °F
Chance
T-storms

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 80. South wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Mostly clear, with a low around 63. Calm wind.

Tuesday

Sunny, with a high near 86. Calm wind.

Tuesday Night

Partly cloudy, with a low around 67. Calm wind.

Wednesday

A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 84. Southwest wind 3 to 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Light south wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. West wind around 8 mph. Chance of precipitation is 70%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. West wind around 6 mph. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.

Friday Night

A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

Saturday

Partly sunny, with a high near 79.

Saturday Night

Partly cloudy, with a low around 62.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.