National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Storm and Storm Surge Warnings for the North Carolina Outer Banks; Heat Building in the West

Storm surge flooding and tropical storm conditions are expected in the Outer Banks beginning late Wednesday. Tropical Storm and Storm Surge Warnings are in effect. Tropical storm conditions are possible along the eastern shore of Virginia Thursday. Hurricane Erin will continue to produce life-threatening surf and rip currents along much of the east coast of the U.S. this week. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

65°F

18°C

Humidity 100%
Wind Speed S 8 mph
Barometer 29.96 in (1014.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 20 Aug 5:56 am EDT
Extended Forecast for

3 Miles NNE Sinclairville NY

  • Today

    Today: Showers and thunderstorms likely before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Cloudy, with a high near 73. South wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of showers, mainly after 5am. Cloudy, with a low around 59. Northeast wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 73. Northeast wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. East wind 3 to 8 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Light and variable wind becoming south around 6 mph after midnight.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 80. South wind 6 to 9 mph becoming southwest in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 60. South wind around 7 mph. Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 8am. Partly sunny, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

Detailed Forecast

Today
Showers and thunderstorms likely before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Cloudy, with a high near 73. South wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers, mainly after 5am. Cloudy, with a low around 59. Northeast wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 73. Northeast wind 7 to 10 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 54. East wind 3 to 8 mph.
Friday
Sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 58. Light and variable wind becoming south around 6 mph after midnight.
Saturday
Mostly sunny, with a high near 80. South wind 6 to 9 mph becoming southwest in the afternoon.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 60. South wind around 7 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 8am. Partly sunny, with a high near 74. Chance of precipitation is 60%.
Sunday Night
A chance of showers before 2am. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 40%.
Monday Night
A chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Sinclairville NY
 42.31°N 79.23°W (Elev. 1591 ft)
Last Update:
4:36 am EDT Aug 20, 2025
Forecast Valid:
6am EDT Aug 20, 2025-6pm EDT Aug 26, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation