Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Partly Cloudy

62°F

17°C

Humidity	100%
Wind Speed	Calm
Barometer	30.03 in (1016.6 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	20 Aug 12:56 am EDT

More Information:

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

Extended Forecast for

3 Miles W Westfield NY

Overnight
Low: 66 °F
Slight Chance
Showers
Thursday
High: 75 °F
Decreasing
Clouds
Thursday Night
Low: 64 °F
Clear
Friday
High: 77 °F
Sunny
Friday Night
Low: 67 °F
Mostly Clear
Saturday
High: 76 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 64 °F
Showers
Likely
Sunday
High: 73 °F
Chance
Showers
Sunday Night
Low: 62 °F
Chance
Showers

Detailed Forecast

Overnight

A slight chance of showers before 2am. Mostly cloudy, with a low around 66. East wind around 8 mph. Chance of precipitation is 20%.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 75. Northeast wind 5 to 8 mph.

Thursday Night

Clear, with a low around 64. Northeast wind around 5 mph becoming light and variable after midnight.

Friday

Sunny, with a high near 77. Southeast wind 5 to 7 mph becoming northeast in the afternoon.

Friday Night

Mostly clear, with a low around 67. Northeast wind 5 to 7 mph becoming southeast after midnight.

Saturday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 76. South wind around 9 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 64. Southwest wind around 8 mph. Chance of precipitation is 70%.

Sunday

A chance of showers. Partly sunny, with a high near 73. West wind 10 to 16 mph. Chance of precipitation is 50%.

Sunday Night

A chance of showers before 2am. Partly cloudy, with a low around 62. Chance of precipitation is 40%.

Monday

Mostly sunny, with a high near 72.

Monday Night

Partly cloudy, with a low around 62.

Tuesday

Mostly sunny, with a high near 75.

Tuesday Night

Partly cloudy, with a low around 65.