Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. 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.

Overcast

67°F

19°C

Humidity	100%
Wind Speed	S 6 mph
Barometer	29.93 in (1013.2 mb)
Dewpoint	67°F (19°C)
Visibility	9.00 mi
Last update	17 Jun 11:56 pm EDT

More Information:

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

Extended Forecast for

4 Miles SE Clymer NY

Overnight
Low: 66 °F
Chance
Showers
Wednesday
High: 79 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 64 °F
Showers
Likely
Juneteenth
High: 73 °F
Showers
Likely
Thursday Night
Low: 55 °F
Chance
Showers then
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 60 °F
Partly Cloudy
Saturday
High: 84 °F
Partly Sunny
Saturday Night
Low: 67 °F
Partly Cloudy

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms, then a chance of showers after 5am. Mostly cloudy, with a low around 66. Southwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 79. Southwest wind 5 to 8 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

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. Southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 73. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A chance of showers before 8pm. Partly cloudy, with a low around 55. West wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Mostly sunny, with a high near 77. Light southwest wind becoming west 5 to 9 mph in the morning.

Friday Night

Partly cloudy, with a low around 60. Southwest wind around 5 mph.

Saturday

Partly sunny, with a high near 84. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

Saturday Night

Partly cloudy, with a low around 67.

Sunday

Sunny, with a high near 88.

Sunday Night

Mostly clear, with a low around 70.