Heat And Possible Flooding To Start Off The Week

Dangerous heat will impact portions of the Northwest, Northeast, and Mid to Lower Mississippi Valley today. Heat advisories are in effect for these major metro areas: Boston, New York City, Philadelphia, Seattle and St. Louis. A few flash flood concerns today from heavy rain and storms in the Four Corners region, northern New England and the western Ohio Valley into the Mid Mississippi Valley. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15° N Lon: 79.27° W Elev: 1722 ft.

Light Rain

72°F

22°C

Humidity	94%
Wind Speed	SW 8 mph
Barometer	29.95 in (1013.5 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	8 Aug 9:56 pm EDT

More Information:

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

Detailed forecast for

Cattaraugus County

Tonight

A chance of showers early, then showers with a chance of thunderstorms from late evening on. Some thunderstorms may produce heavy rainfall from late evening on. Warm with lows in the upper 60s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph. Chance of rain 90 percent.

Tuesday

Mostly cloudy. Showers with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Humid with highs in the mid 70s. Light northwest winds. Chance of rain 80 percent.

Tuesday Night

Partly cloudy with areas of fog developing overnight. Cooler with lows in the upper 50s. Light winds.

Wednesday

Areas of fog in the morning, otherwise mostly sunny. Highs in the upper 70s. Light winds.

Wednesday Night

Mainly clear. Lows in the mid 50s. Light winds.

Thursday

Partly sunny with a 30 percent chance of showers. Highs in the mid 70s.

Thursday Night

Partly cloudy with a 30 percent chance of showers. Lows around 50.

Friday

Sunny. Highs in the upper 60s.