Current conditions at
Jamestown, Chautauqua County/Jamestown Airport (KJHW)
Lat: 42.15°NLon: 79.27°WElev: 1722ft.
Mostly Cloudy
63°F
17°C
| Humidity | 63% |
| Wind Speed | S 10 mph |
| Barometer | 30.02 in (1017.1 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 7:56 pm EDT |
Extended Forecast for
6 Miles NNW Grand Valley PA
Tonight
Low: 58 °F
Chance
Showers then
ShowersFriday
High: 68 °F⇓
Showers
Friday Night
Low: 32 °F
Showers then
Chance
ShowersSaturday
High: 48 °F
Becoming
SunnySaturday Night
Low: 29 °F
Frost
Sunday
High: 61 °F
Frost then
SunnySunday Night
Low: 32 °F
Clear then
Areas FrostMonday
High: 66 °F
Frost then
SunnyMonday Night
Low: 35 °F
Mostly Clear
Detailed Forecast
Tonight
Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Low around 58. South wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms. Temperature falling to around 56 by 5pm. West wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers before 2am, then a slight chance of showers after 5am. Low around 32. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 48. North wind around 10 mph, with gusts as high as 24 mph.
Saturday Night
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 29. Calm wind.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 61.
Sunday Night
Areas of frost after 3am. Otherwise, clear, with a low around 32.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Patchy frost. Otherwise, sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Patchy frost. Otherwise, sunny, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles NNW Grand Valley PA
41.81°N 79.57°W (Elev. 1503 ft)
41.81°N 79.57°W (Elev. 1503 ft)
8:06 pm EDT Oct 15, 2026
8pm EDT Oct 15, 2026-6pm EDT Oct 22, 2026
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