Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

70°F

21°C

Humidity	43%
Wind Speed	E 3 mph
Barometer	30.11 in
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	21 Aug 5:55 pm EDT

More Information:

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

Extended Forecast for

4 Miles ESE Great Valley NY

Tonight
Low: 52 °F
Clear then
Patchy Fog
Saturday
High: 77 °F
Patchy Fog
then Chance
T-storms
Saturday Night
Low: 57 °F
Showers
Sunday
High: 66 °F
Showers
Sunday Night
Low: 50 °F
Chance
Showers
Monday
High: 65 °F
Showers
Likely
Monday Night
Low: 50 °F
Chance
Showers then
Partly Cloudy
Tuesday
High: 70 °F
Mostly Sunny
Tuesday Night
Low: 50 °F
Mostly Clear

Detailed Forecast

Tonight

Patchy fog after 2am. Otherwise, clear, with a low around 52. Calm wind becoming southeast around 5 mph.

Saturday

A chance of showers and thunderstorms, mainly after 5pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77. South wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms before 3am, then showers likely. Low around 57. South wind 3 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers, with thunderstorms also possible after 11am. High near 66. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. West wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 65. West wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers before 8pm. Partly cloudy, with a low around 50. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 70. West wind 3 to 6 mph.

Tuesday Night

Mostly clear, with a low around 50.

Wednesday

Mostly sunny, with a high near 75.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

Thursday

A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 50%.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.