Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

A Few Clouds

62°F

17°C

Humidity	84%
Wind Speed	E 3 mph
Barometer	30.07 in (1018.3 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	20 Aug 11:56 am EDT

More Information:

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

Extended Forecast for

3 Miles ENE Frewsburg NY

This Afternoon
High: 76 °F
Chance Rain
Tonight
Low: 53 °F
Mostly Clear
Friday
High: 80 °F
Sunny
Friday Night
Low: 57 °F
Clear
Saturday
High: 79 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 58 °F
Showers
Sunday
High: 72 °F
Showers
Sunday Night
Low: 53 °F
Chance
T-storms then
Chance
Showers
Monday
High: 70 °F
Chance
Showers

Detailed Forecast

This Afternoon

A chance of rain, mainly before 2pm. Cloudy early, then becoming mostly sunny, with a high near 76. East wind 3 to 7 mph. Chance of precipitation is 40%.

Tonight

Mostly clear, with a low around 53. Northeast wind 5 to 8 mph becoming calm after midnight.

Friday

Sunny, with a high near 80. Light east wind.

Friday Night

Clear, with a low around 57. Light east wind.

Saturday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 79. Southeast wind 3 to 7 mph. 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 and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 58. South wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers, with thunderstorms also possible after 2pm. High near 72. West wind 8 to 11 mph. Chance of precipitation is 80%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West wind 5 to 8 mph. Chance of precipitation is 40%.

Monday

A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 40%.

Monday Night

Partly cloudy, with a low around 52.

Tuesday

Mostly sunny, with a high near 75.

Tuesday Night

Partly cloudy, with a low around 54.