Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Rain Fog/Mist

68°F

20°C

Humidity	100%
Wind Speed	E 7 mph
Barometer	29.92 in (1013.0 mb)
Dewpoint	68°F (20°C)
Visibility	4.00 mi
Last update	17 Jun 4:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles ENE Leon NY

This Afternoon
High: 77 °F
Chance
T-storms
Tonight
Low: 66 °F
Chance
T-storms then
Mostly Cloudy
Wednesday
High: 80 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 66 °F
Chance
T-storms then
Showers
Likely
Juneteenth
High: 75 °F
Showers
Likely
Thursday Night
Low: 55 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 62 °F
Partly Cloudy
Saturday
High: 84 °F
Partly Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms. Cloudy, with a high near 77. Southwest wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 66. South wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 80. Southwest wind around 7 mph. Chance of precipitation is 50%. 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, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 66. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 75. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Partly cloudy, with a low around 55. West wind 5 to 8 mph.

Friday

Mostly sunny, with a high near 77. West wind 5 to 9 mph.

Friday Night

Partly cloudy, with a low around 62. South wind around 6 mph.

Saturday

Partly sunny, with a high near 84.

Saturday Night

Partly cloudy, with a low around 68.

Sunday

Mostly sunny, with a high near 88.