Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

64°F

18°C

Humidity	100%
Wind Speed	SW 3 mph
Barometer	29.92 in
Dewpoint	64°F (18°C)
Visibility	7.00 mi
Last update	18 Jun 3:35 am EDT

More Information:

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

Extended Forecast for

West Valley NY

Overnight
Low: 66 °F
Mostly Cloudy
Wednesday
High: 80 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 66 °F
Chance
T-storms
Juneteenth
High: 73 °F
Showers
Likely
Thursday Night
Low: 57 °F
Slight Chance
Showers
Friday
High: 76 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 61 °F
Partly Cloudy
Saturday
High: 82 °F
Partly Sunny
Saturday Night
Low: 70 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 66. Southwest wind around 6 mph.

Wednesday

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 80. Southwest wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 66. Light southwest wind becoming south 5 to 10 mph in the evening. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A slight chance of showers before 2am. Partly cloudy, with a low around 57. West wind 5 to 8 mph. Chance of precipitation is 20%.

Friday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 76. West wind 5 to 8 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 61. Light southwest wind.

Saturday

Partly sunny, with a high near 82. Southwest wind 5 to 7 mph.

Saturday Night

Mostly cloudy, with a low around 70.

Sunday

Mostly sunny, with a high near 87.