Early Season Heat Wave in Texas; Thunderstorm and Heavy Rainfall in the Mid-Atlantic and Northern/Central Plains

An early season heat wave will bring record-breaking temperatures to parts of Texas through this weekend into next week. Thunderstorms and flooding in the Mid-Atlantic region will continue overnight into Wednesday. Severe thunderstorms and heavy rainfall are possible over parts of the Dakotas and Nebraska Wednesday. Elevated to critical fire conditions continue in the Southern Plains. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

61°F

16°C

Humidity	100%
Wind Speed	SE 12 G 18 mph
Barometer	29.94 in (1013.6 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	13 May 11:56 pm EDT

More Information:

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

Extended Forecast for

4 Miles S Conewango Valley NY

Overnight
Low: 57 °F
Showers
Likely
Wednesday
High: 69 °F
Chance
Showers
Wednesday Night
Low: 58 °F
Mostly Cloudy
then Slight
Chance
Showers
Thursday
High: 74 °F
Showers
Likely
Thursday Night
Low: 59 °F
Chance
Showers then
Showers
Likely
Friday
High: 77 °F
Showers
Likely
Friday Night
Low: 56 °F
Chance
Showers
Saturday
High: 71 °F
Showers
Likely
Saturday Night
Low: 52 °F
Chance
Showers

Detailed Forecast

Overnight

Showers likely, mainly before 1am. Cloudy, with a low around 57. Southeast wind around 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A chance of showers before 11am, then a slight chance of showers after noon. Mostly cloudy, with a high near 69. Southeast wind 11 to 14 mph. Chance of precipitation is 30%.

Wednesday Night

A slight chance of showers after 2am. Mostly cloudy, with a low around 58. South wind 8 to 10 mph. Chance of precipitation is 20%.

Thursday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 74. South wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Partly cloudy, with a low around 59. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers after 2pm. Partly sunny, with a high near 77. West wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers. Partly cloudy, with a low around 56. South wind around 6 mph. Chance of precipitation is 40%.

Saturday

Showers likely. Partly sunny, with a high near 71. Southwest wind 9 to 13 mph. Chance of precipitation is 70%.

Saturday Night

A chance of showers before 2am. Partly cloudy, with a low around 52. Chance of precipitation is 30%.

Sunday

A chance of showers after 8am. Mostly sunny, with a high near 62. Chance of precipitation is 40%.

Sunday Night

Mostly cloudy, with a low around 46.

Monday

Partly sunny, with a high near 59.