Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

69°F

21°C

Humidity	100%
Wind Speed	S 5 mph
Barometer	30.06 in (1017.1 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	14 Jul 12:56 am EDT

More Information:

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

Extended Forecast for

Leon NYSimilar City Names

Overnight
Low: 66 °F
Partly Cloudy
Monday
High: 80 °F
Chance
Showers
Monday Night
Low: 62 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 67 °F
Partly Cloudy
Wednesday
High: 83 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 68 °F
Chance
T-storms
Thursday
High: 81 °F
Chance
T-storms then
Showers
Likely
Thursday Night
Low: 66 °F
Showers
Likely

Detailed Forecast

Overnight

Partly cloudy, with a low around 66. South wind around 6 mph.

Monday

A chance of showers and thunderstorms, mainly between 10am and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 80. South wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 30%.

Monday Night

Mostly clear, with a low around 62. Calm wind.

Tuesday

Sunny, with a high near 84. Light and variable wind.

Tuesday Night

Partly cloudy, with a low around 67. Light and variable wind.

Wednesday

A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 83. Southwest wind around 6 mph. 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. Mostly cloudy, with a low around 68. South wind around 6 mph. Chance of precipitation is 40%.

Thursday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. West wind 7 to 10 mph. Chance of precipitation is 70%.

Thursday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.

Friday Night

Mostly cloudy, with a low around 62.

Saturday

Partly sunny, with a high near 78.

Saturday Night

Partly cloudy, with a low around 62.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 40%.