Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

64°F

18°C

Humidity	52%
Wind Speed	SW 7 mph
Barometer	29.77 in
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	17 Jun 12:55 pm EDT

More Information:

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

Extended Forecast for

3 Miles SSE Franklinville NY

Wind Advisory June 18, 02:00am until June 18, 08:00pm

Click here for hazard details and duration

Wind Advisory

This Afternoon
High: 71 °F
Mostly Cloudy
Tonight
Low: 56 °F
Showers
Likely then
Showers and
Breezy
Thursday
High: 70 °F
Showers
Thursday Night
Low: 52 °F
Showers
Likely then
Chance
Showers
Juneteenth
High: 67 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 50 °F
Mostly Clear
Saturday
High: 65 °F
Sunny
Saturday Night
Low: 50 °F
Mostly Clear
Sunday
High: 69 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 71. Southwest wind around 10 mph, with gusts as high as 21 mph.

Tonight

Showers, with thunderstorms also possible after 2am. Low around 56. Breezy, with a light southwest wind becoming south 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8am. High near 70. West wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 52. West wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Juneteenth

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 67. West wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 50. West wind 5 to 8 mph, with gusts as high as 21 mph.

Saturday

Sunny, with a high near 65. West wind 9 to 11 mph, with gusts as high as 23 mph.

Saturday Night

Mostly clear, with a low around 50. West wind 5 to 7 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 69.

Sunday Night

A chance of showers after 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

Monday

Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.