Current conditions at
Jamestown, Chautauqua County/Jamestown Airport (KJHW)
Lat: 42.15°NLon: 79.27°WElev: 1722ft.
Fair
54°F
12°C
| Humidity | 34% |
| Wind Speed | S 6 mph |
| Barometer | 30.49 in (1034.1 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 18 Oct 6:56 pm EDT |
Extended Forecast for
4 Miles NNW Youngsville PA
Tonight
Low: 32 °F
Clear
Monday
High: 64 °F
Sunny
Monday Night
Low: 36 °F
Increasing
CloudsTuesday
High: 64 °F
Decreasing
CloudsTuesday Night
Low: 32 °F
Mostly Clear
Wednesday
High: 64 °F
Sunny
Wednesday Night
Low: 34 °F
Mostly Clear
Thursday
High: 64 °F
Sunny
Thursday Night
Low: 39 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 32. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 64. Calm wind.
Monday Night
Increasing clouds, with a low around 36. Calm wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 64. Calm wind becoming northeast around 6 mph in the morning.
Tuesday Night
Mostly clear, with a low around 32. Northeast wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 33.
Saturday
Patchy frost. Otherwise, sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 63.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Youngsville PA
41.9°N 79.35°W (Elev. 1677 ft)
41.9°N 79.35°W (Elev. 1677 ft)
3:11 pm EDT Oct 18, 2026
7pm EDT Oct 18, 2026-6pm EDT Oct 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
