Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. 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	29.94 in
Dewpoint	N/A
Visibility	10.00 mi
Last update	18 Jun 7:55 am EDT

More Information:

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

Extended Forecast for

Saint Bonaventure NY

Today
High: 82 °F
Slight Chance
Showers then
Showers
Likely
Tonight
Low: 66 °F
Showers
Likely
Juneteenth
High: 75 °F
Showers
Thursday Night
Low: 55 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 78 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 58 °F
Partly Cloudy
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 67 °F
Mostly Cloudy
Sunday
High: 90 °F
Hot

Detailed Forecast

Today

Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 82. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 66. Calm wind becoming south 5 to 8 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 75. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely, mainly before 8pm. Partly cloudy, with a low around 55. West wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 78. West wind 3 to 8 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 58. Calm wind.

Saturday

Mostly sunny, with a high near 84. Calm wind becoming southwest 5 to 8 mph in the morning.

Saturday Night

Mostly cloudy, with a low around 67. Southwest wind around 6 mph.

Sunday

Mostly sunny and hot, with a high near 90.

Sunday Night

Mostly clear, with a low around 69.