Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Partly Cloudy

66°F

19°C

Humidity	78%
Wind Speed	N 5 mph
Barometer	29.89 in (1012.1 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	20 Jun 5:56 pm EDT

More Information:

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

Extended Forecast for

4 Miles ESE Conewango Valley NY

Tonight
Low: 50 °F
Chance
Showers then
Slight Chance
T-storms
Sunday
High: 70 °F
Chance
Showers then
Mostly Sunny
Sunday Night
Low: 51 °F
Mostly Cloudy
then Showers
Likely
Monday
High: 66 °F
Showers
Monday Night
Low: 52 °F
Showers
Likely then
Chance
Showers
Tuesday
High: 71 °F
Mostly Sunny
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 73 °F
Sunny
Wednesday Night
Low: 53 °F
Chance
Showers

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 50. West wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.

Sunday

A chance of showers, mainly before 8am. Mostly sunny, with a high near 70. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.

Sunday Night

Showers likely after 2am. Mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Showers. High near 66. Southeast wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Monday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 52. North wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Mostly sunny, with a high near 71. North wind 6 to 9 mph.

Tuesday Night

Mostly clear, with a low around 50. Light northwest wind.

Wednesday

Sunny, with a high near 73. Light and variable wind.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 70%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.