Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

74°F

23°C

Humidity	79%
Wind Speed	SW 8 mph
Barometer	30.13 in (1019.8 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	21 Jun 9:56 am EDT

More Information:

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

Extended Forecast for

3 Miles SW Lakewood NY

Heat Advisory June 22, 12:00pm until June 24, 06:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 84 °F
Partly Sunny
then Slight
Chance
T-storms
Tonight
Low: 72 °F
Mostly Clear
Sunday
High: 91 °F
Hot
Sunday Night
Low: 72 °F
Clear
Monday
High: 92 °F
Hot
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 68 °F
Partly Cloudy
Wednesday
High: 86 °F
Chance
T-storms

Detailed Forecast

Today

A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Southwest wind 9 to 11 mph. Chance of precipitation is 20%.

Tonight

Mostly clear, with a low around 72. South wind around 11 mph, with gusts as high as 22 mph.

Sunday

Sunny and hot, with a high near 91. Heat index values as high as 97. West wind around 11 mph, with gusts as high as 21 mph.

Sunday Night

Clear, with a low around 72. Southwest wind around 6 mph.

Monday

Sunny and hot, with a high near 92. West wind 6 to 9 mph.

Monday Night

Mostly clear, with a low around 72. Southwest wind around 6 mph.

Tuesday

Sunny and hot, with a high near 90. West wind 6 to 9 mph.