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Hazardous Weather Conditions
Current conditions at
Jamestown, Chautauqua County/Jamestown Airport (KJHW)
Lat: 42.15°NLon: 79.27°WElev: 1722ft.
Fog/Mist
60°F
16°C
| Humidity | 100% |
| Wind Speed | S 3 mph |
| Barometer | 29.97 in (1014.7 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 1.25 mi |
| Last update | 14 Apr 10:56 pm EDT |
Extended Forecast for
3 Miles WNW Sinclairville NY
Tonight

Low: 58 °F
Showers
Wednesday

High: 72 °F
Showers
Wednesday Night

Low: 57 °F
Showers
Thursday

High: 73 °F
Showers
LikelyThursday Night

Low: 51 °F
Showers
LikelyFriday

High: 66 °F
Chance
ShowersFriday Night

Low: 49 °F
Mostly Cloudy
Saturday
High: 74 °F
Partly Sunny
then Showers
LikelySaturday Night

Low: 40 °F
Showers
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 58. South wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 72. Southwest wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 57. Southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 73. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, mainly before 2pm. Mostly cloudy, with a high near 66. West wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 49. Calm wind.
Saturday
Showers likely after 2pm. Partly sunny, with a high near 74. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday Night
Showers. Low around 40. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 50.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Sinclairville NY
42.29°N 79.32°W (Elev. 1430 ft)
42.29°N 79.32°W (Elev. 1430 ft)
10:04 pm EDT Apr 14, 2026
11pm EDT Apr 14, 2026-6pm EDT Apr 21, 2026



