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 Snow

25°F

-4°C

Humidity 75%
Wind Speed NW 9 G 18 mph
Barometer 30.31 in (1029.4 mb)
Dewpoint 18°F (-8°C)
Visibility 9.00 mi
Wind Chill16°F (-9°C)
Last update 23 Mar 9:56 pm EDT
Extended Forecast for

Jamestown NY

  • Tonight

    Tonight: Scattered snow showers, mainly before 11pm. Mostly cloudy, with a low around 20. North wind 6 to 11 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.

    Low: 20 °F

    Scattered
    Snow Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53. South wind 5 to 9 mph.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 42. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 63. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 2am, then a chance of rain and snow showers. Low around 28. Southwest wind around 8 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 28 °F

    Showers then
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow showers before 8am. Partly sunny, with a high near 35. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 35 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered snow showers, mainly before 11pm. Mostly cloudy, with a low around 20. North wind 6 to 11 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 44. Calm wind becoming west 5 to 8 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 27. Calm wind.
Wednesday
Mostly cloudy, with a high near 53. South wind 5 to 9 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 42. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 63. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain showers before 2am, then a chance of rain and snow showers. Low around 28. Southwest wind around 8 mph becoming northwest after midnight. Chance of precipitation is 80%.
Friday
A chance of rain and snow showers before 8am. Partly sunny, with a high near 35. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 52.
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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:
9:58 pm EDT Mar 23, 2026
Forecast Valid:
10pm EDT Mar 23, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation