Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fog/Mist

45°F

7°C

Humidity	100%
Wind Speed	S 8 mph
Barometer	30.01 in
Dewpoint	45°F (7°C)
Visibility	3.00 mi
Wind Chill	41°F (5°C)
Last update	7 Mar 7:15 am EST

More Information:

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

Extended Forecast for

3 Miles SW Delevan NY

Today
High: 66 °F
Chance
Showers then
Showers
Tonight
Low: 37 °F
Showers and
Patchy Fog
then Chance
Showers and
Patchy Fog
Sunday
High: 50 °F
Becoming
Sunny
Sunday Night
Low: 40 °F
Mostly Clear
Monday
High: 60 °F
Sunny
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 60 °F
Mostly Sunny
then Chance
Showers
Tuesday Night
Low: 48 °F
Chance
Showers then
Showers
Wednesday
High: 60 °F
Showers

Detailed Forecast

Today

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 66. Southwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm before 3am, then a slight chance of showers between 3am and 4am. Patchy fog after 11pm. Low around 37. West wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Cloudy through mid morning, then gradual clearing, with a high near 50. West wind around 10 mph, with gusts as high as 23 mph.

Sunday Night

Mostly clear, with a low around 40. Southwest wind around 8 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 60. Southwest wind 9 to 11 mph, with gusts as high as 24 mph.

Monday Night

Mostly clear, with a low around 45. Southwest wind around 7 mph.

Tuesday

A chance of showers after 1pm. Mostly sunny, with a high near 60. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

Tuesday Night

Showers, mainly after 1am. Low around 48. South wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.