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

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

41°F

5°C

Humidity 67%
Wind Speed NW 13 mph
Barometer 30.13 in (1021.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 4 Nov 5:56 am EST
Extended Forecast for

3 Miles SW Sinclairville NY

  • Today

    Today: Sunny, with a high near 52. West wind 9 to 15 mph, with gusts as high as 29 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. West wind 6 to 8 mph becoming south after midnight.

    Low: 38 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Showers, mainly after 1pm. High near 56. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Breezy.
    Slight Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly before 1am. Low around 36. Breezy, with a northwest wind 14 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A slight chance of showers before 1pm. Partly sunny, with a high near 45. Northwest wind 7 to 13 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. Light and variable wind becoming south 5 to 10 mph in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly after 1pm. High near 55. South wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.

    High: 55 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers. Low around 40. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    Low: 40 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 52. West wind 9 to 15 mph, with gusts as high as 29 mph.
Tonight
Increasing clouds, with a low around 38. West wind 6 to 8 mph becoming south after midnight.
Wednesday
Showers, mainly after 1pm. High near 56. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers, mainly before 1am. Low around 36. Breezy, with a northwest wind 14 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of showers before 1pm. Partly sunny, with a high near 45. Northwest wind 7 to 13 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 32. Light and variable wind becoming south 5 to 10 mph in the evening.
Friday
Showers, mainly after 1pm. High near 55. South wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.
Friday Night
Showers. Low around 40. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 36. Chance of precipitation is 70%.
Sunday
Showers. High near 46. Chance of precipitation is 90%.
Sunday Night
Snow showers. Low around 27. Chance of precipitation is 80%.
Monday
Snow showers likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Sinclairville NY
 42.22°N 79.3°W (Elev. 1539 ft)
Last Update:
3:36 am EST Nov 4, 2025
Forecast Valid:
6am EST Nov 4, 2025-6pm EST Nov 10, 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