Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Mostly Cloudy

59°F

15°C

Humidity	100%
Wind Speed	S 3 mph
Barometer	29.96 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	19 Aug 8:35 am EDT

More Information:

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

Extended Forecast for

Olean NY

Today
High: 78 °F
Slight Chance
Showers then
Chance
T-storms
Tonight
Low: 54 °F
Partly Cloudy
then Patchy
Fog
Thursday
High: 76 °F
Chance
Showers and
Patchy Fog
Thursday Night
Low: 49 °F
Mostly Clear
then Areas
Fog
Friday
High: 78 °F
Areas Fog
then Sunny
Friday Night
Low: 54 °F
Mostly Clear
Saturday
High: 79 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 55 °F
Showers
Likely
Sunday
High: 74 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 78. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 54. West wind around 5 mph becoming calm in the evening.

Thursday

A chance of showers, mainly between 8am and 2pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 76. Light north wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Areas of fog after 2am. Otherwise, mostly clear, with a low around 49. Calm wind.

Friday

Areas of fog before 9am. Otherwise, sunny, with a high near 78. Calm wind.

Friday Night

Mostly clear, with a low around 54. Calm wind.

Saturday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 79. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 55. Light south wind. Chance of precipitation is 70%.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 50%.

Sunday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 51. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 73.

Monday Night

Partly cloudy, with a low around 51.

Tuesday

Mostly sunny, with a high near 76.