Hazardous Weather Conditions
Current conditions at
Jamestown, Chautauqua County/Jamestown Airport (KJHW)
Lat: 42.15°NLon: 79.27°WElev: 1722ft.
Light Rain
69°F
21°C
| Humidity | 100% |
| Wind Speed | N 3 mph |
| Barometer | 30.20 in (1022.0 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 7 Aug 7:56 am EDT |
Extended Forecast for
3 Miles ESE Youngsville PA
Today
High: 81 °F
Chance
T-storms and
Patchy Fog
then Showers
LikelyTonight
Low: 65 °F
Showers
Saturday
High: 83 °F
Chance
Showers then
Chance
T-stormsSaturday Night
Low: 63 °F
Showers
LikelySunday
High: 84 °F
Sunny
Sunday Night
Low: 63 °F
Mostly Clear
then Chance
ShowersMonday
High: 84 °F
Showers
LikelyMonday Night
Low: 65 °F
Showers
Tuesday
High: 81 °F
Showers
Likely
Detailed Forecast
Today
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 81. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 65. Calm wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 83. Southwest wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 2am. Mostly cloudy, with a low around 63. Light southwest wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 65. Chance of precipitation is 90%.
Tuesday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Wednesday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Youngsville PA
41.85°N 79.27°W (Elev. 1339 ft)
41.85°N 79.27°W (Elev. 1339 ft)
8:06 am EDT Aug 7, 2026
8am EDT Aug 7, 2026-6pm EDT Aug 13, 2026
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