Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

63°F

17°C

Humidity	73%
Wind Speed	SW 13 G 21 mph
Barometer	29.55 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	11 Mar 4:35 pm EDT

More Information:

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

Extended Forecast for

4 Miles ENE Great Valley NY

This Afternoon
High: 64 °F
Showers
Tonight
Low: 23 °F
Showers then
Chance
Rain/Snow
Thursday
High: 30 °F
Chance Snow
Showers then
Mostly Cloudy
Thursday Night
Low: 22 °F
Partly Cloudy
Friday
High: 41 °F
Rain/Snow
Likely
Friday Night
Low: 22 °F
Rain/Snow
Likely then
Chance Snow
Showers
Saturday
High: 32 °F
Partly Sunny
Saturday Night
Low: 22 °F
Mostly Cloudy
then Chance
Snow Showers
Sunday
High: 48 °F
Snow Showers
Likely then
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Showers likely, then rain and possibly a thunderstorm after 5pm. High near 64. Southwest wind around 17 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain showers before 2am, then a chance of rain and snow showers between 2am and 3am, then a chance of snow showers after 3am. Some thunder is also possible. Low around 23. West wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

A chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 30. West wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thursday Night

Partly cloudy, with a low around 22. West wind 5 to 8 mph becoming light and variable after midnight.

Friday

Snow likely before 11am, then rain and snow likely. Mostly cloudy, with a high near 41. South wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Rain likely, possibly mixed with snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 22. West wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Partly sunny, with a high near 32. West wind around 10 mph, with gusts as high as 23 mph.

Saturday Night

A chance of snow showers after 2am. Mostly cloudy, with a low around 22. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

Sunday

Snow showers likely before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.

Sunday Night

A chance of rain and snow showers before 8pm, then rain showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

Monday

Rain and snow showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

Monday Night

A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.

Tuesday

A chance of snow showers. Mostly cloudy, with a high near 21. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 11.