Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Mostly Cloudy

77°F

25°C

Humidity	56%
Wind Speed	S 8 G 17 mph
Barometer	29.91 in (1012.5 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	22 Aug 2:56 pm EDT

More Information:

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

Extended Forecast for

Findley Lake NY

Severe T-storm Watch until August 22, 09:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until August 22, 09:00pm
NOW until 9:00pm Sat
Severe T-storm Watch
This Afternoon
High: 78 °F
Severe
Thunderstorms
Tonight
Low: 56 °F
Severe
Thunderstorms
then Showers
Sunday
High: 68 °F
Showers
Sunday Night
Low: 51 °F
Showers
Monday
High: 66 °F
Showers
Monday Night
Low: 52 °F
Showers
Tuesday
High: 72 °F
Showers
Likely
Tuesday Night
Low: 52 °F
Chance
Showers then
Mostly Clear

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. High near 78. South wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms before 2am, then showers and possibly a thunderstorm, mainly after 2am. Some of the storms could be severe. Low around 56. South wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 68. West wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Showers and possibly a thunderstorm. Low around 51. West wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Showers likely, then showers and possibly a thunderstorm after 2pm. High near 66. West wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers. Low around 52. West wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Showers likely, mainly before 2pm. Mostly cloudy, with a high near 72. West wind 5 to 10 mph. Chance of precipitation is 70%.

Tuesday Night

A chance of showers before 8pm. Partly cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 30%.

Wednesday

Mostly sunny, with a high near 77.

Wednesday Night

Mostly cloudy, with a low around 58.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.