Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

57°F

14°C

Humidity	96%
Wind Speed	SW 3 mph
Barometer	30.11 in (1019.5 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	19 Jul 4:56 am EDT

More Information:

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

Extended Forecast for

Celoron NY

Today
High: 85 °F
Areas Fog
then Mostly
Sunny
Tonight
Low: 67 °F
Chance
T-storms
Sunday
High: 79 °F
Showers
Likely then
Chance
Showers
Sunday Night
Low: 57 °F
Mostly Clear
Monday
High: 76 °F
Sunny
Monday Night
Low: 52 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 87 °F
Mostly Sunny

Detailed Forecast

Today

Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 85. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Tonight

A chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 67. Southwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm. Partly sunny, with a high near 79. West wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Mostly clear, with a low around 57. North wind 3 to 6 mph.

Monday

Sunny, with a high near 76. Calm wind becoming north 5 to 8 mph in the morning.

Monday Night

Mostly clear, with a low around 52. North wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 58. Northeast wind around 5 mph becoming light and variable in the evening.

Wednesday

Mostly sunny, with a high near 87.