Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. 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	87%
Wind Speed	Calm
Barometer	29.91 in (1012.8 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	20 Jun 10:56 pm EDT

More Information:

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

Extended Forecast for

Jamestown NY

Tonight
Low: 52 °F
Slight Chance
T-storms
Sunday
High: 73 °F
Partly Sunny
Sunday Night
Low: 53 °F
Slight Chance
Showers then
Showers
Likely
Monday
High: 69 °F
Showers
Monday Night
Low: 54 °F
Showers
Likely then
Chance
Showers
Tuesday
High: 73 °F
Mostly Sunny
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 75 °F
Sunny
Wednesday Night
Low: 55 °F
Chance
T-storms

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 20%.

Sunday

Partly sunny, with a high near 73. Northwest wind 3 to 7 mph.

Sunday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 53. 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 69. East wind 6 to 8 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 54. North wind 3 to 7 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 73. North wind 6 to 10 mph.

Tuesday Night

Mostly clear, with a low around 52. Light northwest wind.

Wednesday

Sunny, with a high near 75. Light and variable wind.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. 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 76. Chance of precipitation is 70%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.