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.

Light Rain

45°F

7°C

Humidity 97%
Wind Speed S 10 mph
Barometer 29.77 in (1009.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 20 Mar 12:56 pm EDT
Extended Forecast for

Jamestown NY

  • This Afternoon

    This Afternoon: Rain, mainly before 4pm. High near 52. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Northwest wind around 6 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51. Light northwest wind.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 39. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 61. Southwest wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain showers likely before 5am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 29. North wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 29 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of snow showers before 8am. Mostly cloudy, with a high near 38. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Northwest wind 3 to 6 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain, mainly before 4pm. High near 52. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly cloudy, with a low around 32. Northwest wind around 6 mph.
Saturday
Partly sunny, with a high near 51. Light northwest wind.
Saturday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 39. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 20%.
Sunday
Rain likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 61. Southwest wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain showers likely before 5am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 29. North wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of snow showers before 8am. Mostly cloudy, with a high near 38. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 22. Northwest wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 56. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
9:58 am EDT Mar 20, 2026
Forecast Valid:
1pm EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
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Additional Resources

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Chance of Precipitation