Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

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Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fog

46°F

8°C

Humidity	100%
Wind Speed	S 6 mph
Barometer	30.13 in
Dewpoint	46°F (8°C)
Visibility	0.50 mi
Wind Chill	43°F (6°C)
Last update	28 Apr 5:35 am EDT

More Information:

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

Extended Forecast for

2 Miles W Great Valley NY

Overnight

Slight Chance
Showers
Low: 48 °F
Sunday

Showers
Likely
High: 72 °F
Sunday
Night

Chance
Showers then
Partly Cloudy
Low: 56 °F
Monday

Slight Chance
Showers then
Chance
T-storms
High: 77 °F
Monday
Night

Chance
T-storms then
Chance
Showers
Low: 57 °F
Tuesday

Showers
High: 71 °F
Tuesday
Night

Showers then
Chance
Showers
Low: 50 °F
Wednesday

Mostly Sunny
High: 72 °F
Wednesday
Night

Partly Cloudy
Low: 50 °F

Detailed Forecast

Overnight

A slight chance of showers. Mostly cloudy, with a low around 48. Southwest wind around 7 mph. Chance of precipitation is 20%.

Sunday

A chance of showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 72. West wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 56. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Southwest wind 3 to 6 mph. 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. Mostly cloudy, with a low around 57. Light south wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and possibly a thunderstorm. High near 71. West wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 50. Light west wind. Chance of precipitation is 80%.

Wednesday

Mostly sunny, with a high near 72. West wind 7 to 9 mph.

Wednesday Night

Partly cloudy, with a low around 50.

Thursday

A chance of showers after 2pm. Mostly sunny, with a high near 74. Chance of precipitation is 40%.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

Friday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.