Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late 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.

Fair

63°F

17°C

Humidity	60%
Wind Speed	Calm
Barometer	30.22 in
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	18 Jul 12:55 pm EDT

More Information:

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

Extended Forecast for

Olean NY

This Afternoon
High: 78 °F
Sunny
Tonight
Low: 53 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 65 °F
Chance
Showers then
Showers
Likely
Sunday
High: 78 °F
Showers
Likely then
Chance
T-storms
Sunday Night
Low: 54 °F
Partly Cloudy
Monday
High: 77 °F
Sunny
Monday Night
Low: 51 °F
Mostly Clear
then Patchy
Fog
Tuesday
High: 82 °F
Patchy Fog
then Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 78. Northeast wind around 6 mph becoming calm.

Tonight

Patchy fog after 4am. Otherwise, mostly clear, with a low around 53. Calm wind.

Saturday

Mostly sunny, with a high near 85. Calm wind becoming southwest around 6 mph in the afternoon.

Saturday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Increasing clouds, with a low around 65. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms, mainly between 8am and 2pm. Partly sunny, with a high near 78. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Partly cloudy, with a low around 54. Light north wind.

Monday

Sunny, with a high near 77. Calm wind becoming north around 6 mph in the afternoon.

Monday Night

Patchy fog after 4am. Otherwise, mostly clear, with a low around 51. Calm wind.

Tuesday

Patchy fog before 7am. Otherwise, sunny, with a high near 82.

Tuesday Night

Mostly clear, with a low around 58.

Wednesday

Mostly sunny, with a high near 87.