Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest 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.

Partly Cloudy

46°F

8°C

Humidity	100%
Wind Speed	SE 3 mph
Barometer	29.76 in
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	17 Jun 3:15 am EDT

More Information:

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

Extended Forecast for

4 Miles WNW Black Creek NY

Overnight
Low: 53 °F
Chance
Showers
Wednesday
High: 74 °F
Sunny
Wednesday Night
Low: 57 °F
Showers and
Breezy
Thursday
High: 73 °F
Showers
Thursday Night
Low: 53 °F
Showers
Likely then
Slight Chance
Showers
Juneteenth
High: 70 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 50 °F
Mostly Clear
Saturday
High: 68 °F
Sunny
Saturday Night
Low: 51 °F
Mostly Clear

Detailed Forecast

Overnight

A chance of showers. Mostly cloudy, with a low around 53. South wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Mostly cloudy through mid morning, then becoming sunny, with a high near 74. Southwest wind 6 to 9 mph.

Wednesday Night

Showers, with thunderstorms also possible after 2am. Low around 57. Breezy, with a light south wind increasing to 16 to 21 mph in the evening. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8am. High near 73. West wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 53. West wind 7 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Juneteenth

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 70. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 50. West wind 6 to 9 mph, with gusts as high as 21 mph.

Saturday

Sunny, with a high near 68. West wind around 11 mph, with gusts as high as 24 mph.

Saturday Night

Mostly clear, with a low around 51.

Sunday

Mostly sunny, with a high near 72.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

Monday

Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.