Current conditions at
Jamestown, Chautauqua County/Jamestown Airport (KJHW)
Lat: 42.15°NLon: 79.27°WElev: 1722ft.
Overcast
43°F
6°C
| Humidity | 100% |
| Wind Speed | NW 6 mph |
| Barometer | 29.96 in (1016.0 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 14 May 11:56 pm EDT |
Extended Forecast for
4 Miles S Sinclairville NY
Overnight
Low: 42 °F
Patchy
DrizzleFriday
High: 63 °F
Mostly Sunny
Friday Night
Low: 45 °F
Partly Cloudy
Saturday
High: 76 °F
Sunny then
Chance
T-stormsSaturday Night
Low: 58 °F
Showers
LikelySunday
High: 80 °F
Chance
ShowersSunday Night
Low: 60 °F
Chance
Showers then
Partly CloudyMonday
High: 87 °F
Sunny
Monday Night
Low: 67 °F
Mostly Clear
Detailed Forecast
Overnight
Patchy drizzle with a slight chance of showers before 1am. Mostly cloudy, with a low around 42. Northwest wind around 5 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 63. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 45. Calm wind becoming south around 5 mph after midnight.
Saturday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 76. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 58. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 80. Light southwest wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers before 8pm. Partly cloudy, with a low around 60. Light and variable wind. Chance of precipitation is 30%.
Monday
Sunny, with a high near 87. Southwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 67.
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 67.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Sinclairville NY
42.2°N 79.25°W (Elev. 1375 ft)
42.2°N 79.25°W (Elev. 1375 ft)
9:57 pm EDT May 14, 2026
12am EDT May 15, 2026-6pm EDT May 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
