Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fog/Mist

67°F

19°C

Humidity	100%
Wind Speed	SW 5 mph
Barometer	29.97 in (1014.6 mb)
Dewpoint	67°F (19°C)
Visibility	0.75 mi
Last update	20 Aug 9:56 am EDT

More Information:

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

Extended Forecast for

Steamburg NY

Today
High: 76 °F
Chance
Showers then
Showers
Likely
Tonight
Low: 58 °F
Chance
Showers
Thursday
High: 74 °F
Chance
Showers then
Mostly Cloudy
Thursday Night
Low: 52 °F
Partly Cloudy
Friday
High: 80 °F
Sunny
Friday Night
Low: 54 °F
Mostly Clear
Saturday
High: 82 °F
Mostly Sunny
Saturday Night
Low: 58 °F
Chance
Showers
Sunday
High: 76 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Cloudy, with a high near 76. South wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 10pm, then a chance of showers after 2am. Cloudy, with a low around 58. Light northeast wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers before 8am. Mostly cloudy, with a high near 74. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.

Thursday Night

Partly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 80. Calm wind becoming northeast around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 54. Calm wind.

Saturday

Mostly sunny, with a high near 82. Southwest wind 3 to 7 mph.

Saturday Night

A chance of showers after 8pm. Mostly cloudy, with a low around 58. Light south wind. Chance of precipitation is 50%.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 50%.

Sunday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 51. Chance of precipitation is 30%.

Monday

A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 40%.

Monday Night

A chance of showers. Partly cloudy, with a low around 47. Chance of precipitation is 30%.

Tuesday

A chance of showers. Mostly sunny, with a high near 66. Chance of precipitation is 30%.