Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

A Few Clouds

66°F

19°C

Humidity	90%
Wind Speed	S 3 mph
Barometer	30.03 in (1016.6 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	27 Jun 9:56 pm EDT

More Information:

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

Extended Forecast for

7 Miles S Youngsville PA

Tonight
Low: 59 °F
Partly Cloudy
then Patchy
Fog
Sunday
High: 84 °F
Patchy Fog
then Chance
T-storms
Sunday Night
Low: 60 °F
Partly Cloudy
Monday
High: 89 °F
Sunny
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 94 °F
Hot
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 96 °F
Hot
Wednesday Night
Low: 72 °F
Mostly Clear

Detailed Forecast

Tonight

Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 59. Calm wind.

Sunday

A chance of showers and thunderstorms, mainly between 4pm and 5pm. Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 84. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Partly cloudy, with a low around 60. Calm wind.

Monday

Sunny, with a high near 89. Light and variable wind.

Monday Night

Mostly clear, with a low around 67. Calm wind.

Tuesday

Mostly sunny and hot, with a high near 94.

Tuesday Night

Mostly clear, with a low around 72.

Wednesday

Sunny and hot, with a high near 96.