Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

59°F

15°C

Humidity	100%
Wind Speed	W 10 G 20 mph
Barometer	29.95 in (1014.0 mb)
Dewpoint	59°F (15°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

3 Miles NNE Sinclairville NY

Overnight
Low: 57 °F
Chance
Showers
Friday
High: 74 °F
Partly Sunny
then Chance
T-storms
Friday Night
Low: 62 °F
Showers
Likely
Saturday
High: 82 °F
Slight Chance
Showers
Saturday Night
Low: 70 °F
Slight Chance
Showers
Sunday
High: 85 °F
Mostly Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 71 °F
Mostly Clear

Detailed Forecast

Overnight

A chance of showers after 2am. Mostly cloudy, with a low around 57. West wind 10 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A slight chance of showers before 7am, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 74. West wind 9 to 14 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 62. West wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A slight chance of showers. Partly sunny, with a high near 82. Southwest wind 8 to 15 mph. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers. Partly cloudy, with a low around 70. South wind 10 to 13 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 85. West wind 11 to 13 mph.

Sunday Night

Mostly clear, with a low around 71. Southwest wind around 8 mph.

Monday

Sunny, with a high near 88. West wind 8 to 11 mph.

Monday Night

Mostly clear, with a low around 71.