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.

Fair

24°F

-4°C

Humidity 75%
Wind Speed N 5 mph
Barometer 30.21 in (1026.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 27 Mar 7:56 pm EDT
Extended Forecast for

Jamestown NY

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Northwest wind 5 to 10 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers between 9am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 35. West wind 7 to 13 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 24. South wind around 6 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 52. Southwest wind 7 to 11 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 38. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly after 2pm. Partly sunny, with a high near 58. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 52. South wind 6 to 9 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 8pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Northwest wind 5 to 10 mph.
Saturday
A slight chance of snow showers between 9am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 35. West wind 7 to 13 mph. Chance of precipitation is 20%.
Saturday Night
Increasing clouds, with a low around 24. South wind around 6 mph.
Sunday
Partly sunny, with a high near 52. Southwest wind 7 to 11 mph.
Sunday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 38. Southwest wind around 7 mph. Chance of precipitation is 20%.
Monday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 58. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Monday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 52. South wind 6 to 9 mph. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 48. Chance of precipitation is 50%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
7:58 pm EDT Mar 27, 2026
Forecast Valid:
8pm EDT Mar 27, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation