Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

53°F

12°C

Humidity	100%
Wind Speed	Calm
Barometer	30.15 in (1021.2 mb)
Dewpoint	53°F (12°C)
Visibility	9.00 mi
Last update	21 Aug 3:56 am EDT

More Information:

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

Extended Forecast for

3 Miles NNW Falconer NY

Today
High: 77 °F
Areas Fog
then Sunny
Tonight
Low: 53 °F
Clear
Saturday
High: 79 °F
Slight Chance
Showers then
Showers
Likely
Saturday Night
Low: 57 °F
Showers
Sunday
High: 70 °F
Showers
Sunday Night
Low: 52 °F
Chance
T-storms then
Chance
Showers
Monday
High: 69 °F
Chance
Showers
Monday Night
Low: 51 °F
Partly Cloudy
Tuesday
High: 74 °F
Mostly Sunny

Detailed Forecast

Today

Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Calm wind becoming southeast around 6 mph in the morning.

Tonight

Clear, with a low around 53. Light and variable wind.

Saturday

A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 79. South wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and possibly a thunderstorm. Low around 57. South wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers, with thunderstorms also possible after 11am. High near 70. West wind 8 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. West wind 5 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers. Partly sunny, with a high near 69. West wind 6 to 14 mph. Chance of precipitation is 50%.

Monday Night

Partly cloudy, with a low around 51. West wind 5 to 7 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 74.

Tuesday Night

Partly cloudy, with a low around 53.

Wednesday

Mostly sunny, with a high near 78.

Wednesday Night

Mostly cloudy, with a low around 58.