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

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

71°F

22°C

Humidity 57%
Wind Speed N 10 mph
Barometer 29.99 in (1015.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 5 Sep 4:56 pm EDT
Extended Forecast for

2 Miles NW Sinclairville NY

  • Tonight

    Tonight: Partly cloudy, with a low around 52. North wind 5 to 7 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 72. Calm wind becoming northeast 5 to 8 mph in the morning.

    High: 72 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. Northeast wind around 6 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 74. Light northeast wind.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 61. Calm wind becoming south 5 to 9 mph in the evening.

    Low: 61 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 2pm. Partly sunny, with a high near 84. Southwest wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 84 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. North wind 5 to 7 mph becoming calm in the evening.
Sunday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 72. Calm wind becoming northeast 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 48. Northeast wind around 6 mph becoming calm in the evening.
Labor Day
Mostly sunny, with a high near 74. Light northeast wind.
Monday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 50. Light and variable wind.
Tuesday
Mostly sunny, with a high near 78. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 61. Calm wind becoming south 5 to 9 mph in the evening.
Wednesday
A chance of showers after 2pm. Partly sunny, with a high near 84. Southwest wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 71.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 50.
Saturday
Mostly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Sinclairville NY
 42.29°N 79.29°W (Elev. 1362 ft)
Last Update:
3:57 pm EDT Sep 5, 2026
Forecast Valid:
5pm EDT Sep 5, 2026-6pm EDT Sep 12, 2026
 
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