Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

63°F

17°C

Humidity	83%
Wind Speed	NW 3 mph
Barometer	29.94 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	3 Aug 12:55 pm EDT

More Information:

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

Extended Forecast for

2 Miles SE Portville NY

This Afternoon
High: 75 °F
Sunny
Tonight
Low: 48 °F
Clear then
Patchy Fog
Tuesday
High: 82 °F
Areas Fog
then Sunny
Tuesday Night
Low: 56 °F
Mostly Clear
Wednesday
High: 83 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 63 °F
Chance
Showers
Thursday
High: 81 °F
Showers
Likely then
Showers
Thursday Night
Low: 63 °F
Showers then
Chance
T-storms
Friday
High: 81 °F
Showers

Detailed Forecast

This Afternoon

Sunny, with a high near 75. Northwest wind around 9 mph.

Tonight

Patchy fog after midnight. Otherwise, mostly clear, with a low around 48. Light north wind.

Tuesday

Areas of fog before 10am. Otherwise, sunny, with a high near 82. Calm wind.

Tuesday Night

Mostly clear, with a low around 56. Calm wind.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and possibly a thunderstorm, mainly after 2pm. High near 81. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 90%.

Thursday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 63. Calm wind. Chance of precipitation is 80%.

Friday

Showers and possibly a thunderstorm, mainly after 2pm. High near 81. Chance of precipitation is 80%.

Friday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 61. Chance of precipitation is 80%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.

Saturday Night

A chance of thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

Sunday

A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 30%.