Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Mostly Cloudy

N/A

Humidity	NA
Wind Speed	Calm
Barometer	30.02 in
Dewpoint	N/A
Visibility	7.00 mi
Last update	4 Sep 1:15 am EDT

More Information:

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

Extended Forecast for

Saint Bonaventure NY

Overnight
Low: 64 °F
Chance
Showers and
Patchy Fog
Friday
High: 78 °F
Chance
Showers and
Patchy Fog
Friday Night
Low: 55 °F
Chance
Showers then
Patchy Fog
Saturday
High: 74 °F
Patchy Fog
then Mostly
Sunny
Saturday Night
Low: 48 °F
Mostly Clear
then Patchy
Fog
Sunday
High: 73 °F
Patchy Fog
then Sunny
Sunday Night
Low: 47 °F
Mostly Clear
Labor Day
High: 75 °F
Sunny
Monday Night
Low: 50 °F
Partly Cloudy

Detailed Forecast

Overnight

A chance of showers and thunderstorms. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 55. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74. Light north wind.

Saturday Night

Patchy fog after 1am. Otherwise, mostly clear, with a low around 48. North wind around 5 mph becoming calm in the evening.

Sunday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming northeast around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 47. Light north wind.

Labor Day

Sunny, with a high near 75. Calm wind.

Monday Night

Partly cloudy, with a low around 50.