Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

A Few Clouds

71°F

22°C

Humidity	63%
Wind Speed	NW 9 mph
Barometer	29.97 in (1014.6 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	3 Aug 2:56 pm EDT

More Information:

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

Extended Forecast for

2 Miles NNW Jamestown NY

Tonight
Low: 51 °F
Patchy Fog
Tuesday
High: 82 °F
Areas Fog
then Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 65 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 83 °F
Chance
Showers then
Showers
Thursday Night
Low: 64 °F
Showers then
Chance
T-storms
Friday
High: 81 °F
Showers
Friday Night
Low: 62 °F
Showers then
Chance
T-storms

Detailed Forecast

Tonight

Patchy fog after 11pm. Otherwise, mostly clear, with a low around 51. Northwest wind 5 to 9 mph becoming calm in the evening.

Tuesday

Areas of fog before 10am. Otherwise, sunny, with a high near 82. Calm wind.

Tuesday Night

Mostly clear, with a low around 58. Light southeast wind.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Southwest wind 3 to 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Light south wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 83. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Low around 64. Light south wind. Chance of precipitation is 80%.

Friday

Showers likely, then showers and possibly a thunderstorm after 2pm. High near 81. West wind 3 to 6 mph. Chance of precipitation is 80%.

Friday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Low around 62. Chance of precipitation is 80%.

Saturday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Sunday

A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 30%.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Monday

A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.