Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Mostly Cloudy

58°F

14°C

Humidity	90%
Wind Speed	W 7 mph
Barometer	29.91 in (1012.8 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	19 Jun 11:56 pm EDT

More Information:

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

Extended Forecast for

Jamestown NY

Overnight
Low: 52 °F
Partly Cloudy
Saturday
High: 70 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 52 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 74 °F
Partly Sunny
Sunday Night
Low: 54 °F
Chance
Showers then
Showers
Monday
High: 72 °F
Showers
Monday Night
Low: 53 °F
Showers
Likely then
Chance
Showers
Tuesday
High: 72 °F
Mostly Sunny
Tuesday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 52. West wind 3 to 5 mph.

Saturday

A chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 70. West wind 5 to 11 mph. Chance of precipitation is 30%.

Saturday Night

A slight chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers after 11pm. Partly cloudy, with a low around 52. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Sunday

Partly sunny, with a high near 74. Calm wind becoming west 5 to 7 mph in the morning.

Sunday Night

Showers, mainly after 2am. Low around 54. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Showers and possibly a thunderstorm. High near 72. Southeast wind 7 to 10 mph becoming north in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 53. Northwest wind 3 to 7 mph. Chance of precipitation is 60%.

Tuesday

Mostly sunny, with a high near 72. Light northwest wind increasing to 5 to 10 mph in the morning.

Tuesday Night

Mostly clear, with a low around 52.

Wednesday

Mostly sunny, with a high near 74.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.

Thursday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75. Chance of precipitation is 60%.