Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into 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.

Mostly Cloudy

46°F

8°C

Humidity	100%
Wind Speed	S 10 mph
Barometer	29.95 in
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	7 Mar 9:35 am EST

More Information:

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

Extended Forecast for

4 Miles ENE Great Valley NY

Today
High: 66 °F
Slight Chance
T-storms then
Showers
Tonight
Low: 38 °F
Showers then
Chance
Showers
Sunday
High: 50 °F
Becoming
Sunny
Sunday Night
Low: 39 °F
Clear
Monday
High: 60 °F
Sunny
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 61 °F
Mostly Sunny
then Chance
Showers
Tuesday Night
Low: 50 °F
Chance
Showers then
Showers
Wednesday
High: 61 °F
Showers

Detailed Forecast

Today

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 66. Southwest wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 38. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Mostly cloudy through mid morning, then gradual clearing, with a high near 50. West wind 8 to 10 mph, with gusts as high as 21 mph.

Sunday Night

Clear, with a low around 39. Southwest wind around 7 mph.

Monday

Sunny, with a high near 60. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.

Monday Night

Mostly clear, with a low around 45. Southwest wind around 6 mph.

Tuesday

A chance of showers after 1pm. Mostly sunny, with a high near 61. South wind 5 to 7 mph. Chance of precipitation is 30%.

Tuesday Night

Showers, mainly after 1am. Low around 50. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.