Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

63°F

17°C

Humidity	73%
Wind Speed	SW 5 mph
Barometer	30.26 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	10 Aug 3:15 am EDT

More Information:

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

Extended Forecast for

Ellicottville NY

Overnight
Low: 62 °F
Mostly Clear
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 60 °F
Mostly Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 64 °F
Partly Cloudy
then Chance
T-storms
Wednesday
High: 81 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 60 °F
Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 62. Light southeast wind.

Sunday

Sunny, with a high near 86. Calm wind becoming south 5 to 7 mph in the morning.

Sunday Night

Mostly clear, with a low around 60. Calm wind.

Monday

Sunny, with a high near 86. Light southwest wind.

Monday Night

Mostly clear, with a low around 63. Calm wind.

Tuesday

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 87. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 40%.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. West wind 3 to 7 mph. Chance of precipitation is 50%.

Wednesday Night

A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 78.

Thursday Night

Mostly clear, with a low around 56.

Friday

Sunny, with a high near 83.

Friday Night

Partly cloudy, with a low around 60.

Saturday

Mostly sunny, with a high near 86.