National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

33°F

1°C

Humidity 89%
Wind Speed N 7 mph
Barometer 29.70 in (1007.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 13 Nov 3:56 am EST
Extended Forecast for

Jamestown NY

  • Overnight

    Overnight: Cloudy, with a low around 28. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Cloudy

  • Friday

    Friday: A chance of snow showers. Cloudy, with a high near 40. North wind 7 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers. Cloudy, with a low around 27. Northwest wind 3 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Rain and snow showers likely, becoming all rain after 1pm. Mostly cloudy, with a high near 42. Northwest wind 7 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain showers before 4am, then snow showers. Low around 30. Northwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Showers then
    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers before 10am, then a chance of rain showers between 10am and 1pm. High near 43. Northwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain/Snow
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 45. Calm wind becoming northwest around 6 mph in the morning.

    High: 45 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 28. North wind around 10 mph, with gusts as high as 20 mph.
Friday
A chance of snow showers. Cloudy, with a high near 40. North wind 7 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers. Cloudy, with a low around 27. Northwest wind 3 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
Rain and snow showers likely, becoming all rain after 1pm. Mostly cloudy, with a high near 42. Northwest wind 7 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain showers before 4am, then snow showers. Low around 30. Northwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain and snow showers before 10am, then a chance of rain showers between 10am and 1pm. High near 43. Northwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 45. Calm wind becoming northwest around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
3:57 am EST Nov 13, 2026
Forecast Valid:
4am EST Nov 13, 2026-6pm EST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation