Active Weather Pattern Across the Northwestern and Central U.S.

Scattered severe thunderstorms are expected to develop across portions of the central and northern High Plains Sunday afternoon and linger into Sunday evening. Severe winds, large to very large hail and heavy rain will be possible. A late season atmospheric river event will kick-off Sunday across the Pacific Northwest bringing strong winds and moderate to heavy rain through early next week. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

57°F

14°C

Humidity	59%
Wind Speed	S 5 mph
Barometer	30.06 in
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	2 Jun 6:15 am EDT

More Information:

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

Extended Forecast for

6 Miles ESE Great Valley NY

Today
High: 66 °F
Chance
Showers
Tonight
Low: 57 °F
Chance
Showers and
Patchy Fog
then Patchy
Fog
Monday
High: 75 °F
Slight Chance
Showers then
Slight Chance
T-storms
Monday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 79 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 60 °F
Mostly Cloudy
then Chance
Showers
Wednesday
High: 77 °F
Showers
Likely
Wednesday Night
Low: 60 °F
Showers
Likely
Thursday
High: 72 °F
Showers
Likely

Detailed Forecast

Today

A chance of showers, mainly after 11am. Cloudy, with a high near 66. Light and variable wind becoming west around 6 mph in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A chance of showers, mainly before 9pm. Patchy fog after 11pm. Otherwise, cloudy, with a low around 57. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday

A slight chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 75. Light and variable wind. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 56. Light east wind.

Tuesday

A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. South wind 3 to 8 mph. Chance of precipitation is 20%.

Tuesday Night

A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 60. South wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77. South wind 7 to 11 mph. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Southwest wind 7 to 11 mph. Chance of precipitation is 70%.

Thursday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 72. Chance of precipitation is 60%.

Thursday Night

A chance of showers. Partly cloudy, with a low around 52. Chance of precipitation is 30%.

Friday

A chance of showers. Mostly sunny, with a high near 66. Chance of precipitation is 50%.

Friday Night

A chance of showers. Partly cloudy, with a low around 49. Chance of precipitation is 30%.

Saturday

Showers likely. Mostly sunny, with a high near 65. Chance of precipitation is 60%.