Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

60°F

16°C

Humidity	90%
Wind Speed	S 3 mph
Barometer	30.29 in (1025.7 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	3 Aug 8:56 am EDT

More Information:

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

Extended Forecast for

Celoron NY

Today
High: 80 °F
Haze
Tonight
Low: 53 °F
Haze then
Patchy Fog
Monday
High: 84 °F
Areas Fog
then Sunny
Monday Night
Low: 59 °F
Partly Cloudy
Tuesday
High: 86 °F
Mostly Sunny
Tuesday Night
Low: 62 °F
Mostly Cloudy
Wednesday
High: 84 °F
Partly Sunny
Wednesday Night
Low: 60 °F
Partly Cloudy
Thursday
High: 82 °F
Mostly Sunny

Detailed Forecast

Today

Widespread haze. Sunny, with a high near 80. Light and variable wind.

Tonight

Widespread haze before midnight. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 53. Light and variable wind.

Monday

Areas of fog before 8am. Otherwise, partly sunny through mid morning, then becoming sunny, with a high near 84. Calm wind becoming northeast around 6 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 59. North wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 86. Calm wind becoming east around 6 mph in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 62. Northeast wind around 5 mph becoming calm in the evening.

Wednesday

Partly sunny, with a high near 84. Calm wind becoming southeast around 6 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 60. Southeast wind 3 to 5 mph.

Thursday

Mostly sunny, with a high near 82.