Heat Expands for Center of the Nation; Severe Thunderstorms for Plains and Upper Midwest

Dangerous heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest. Critical fire weather for portions of the Intermountain West. Risk for severe thunderstorms and flash flooding across the Upper Midwest/Great Lakes, Ohio Valley, and portions of the mid-Atlantic. Active monsoonal moisture fuels thunderstorms over the Southwest. Hurricane Fausto in the Pacific, should weaken Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Partly Cloudy

61°F

16°C

Humidity	100%
Wind Speed	Calm
Barometer	30.00 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	26 Jul 8:35 am EDT

More Information:

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

Extended Forecast for

3 Miles SW Delevan NY

Today
High: 77 °F
Mostly Sunny
Tonight
Low: 62 °F
Partly Cloudy
then Slight
Chance
T-storms
Monday
High: 80 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 63 °F
Showers
Tuesday
High: 74 °F
Showers
Tuesday Night
Low: 60 °F
Showers
Likely
Wednesday
High: 71 °F
Showers
Likely
Wednesday Night
Low: 57 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 72 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.

Tonight

A slight chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 62. Calm wind. Chance of precipitation is 20%.

Monday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Light southwest wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 63. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and possibly a thunderstorm. High near 74. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 60. Northwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 71. North wind around 7 mph. Chance of precipitation is 70%.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. North wind 3 to 6 mph. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 72.

Thursday Night

Mostly clear, with a low around 57.

Friday

Mostly sunny, with a high near 77.

Friday Night

Partly cloudy, with a low around 60.

Saturday

A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 40%.