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

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

46°F

8°C

Humidity 51%
Wind Speed W 12 mph
Barometer 29.94 in (1016.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 27 Feb 3:56 pm EST
Extended Forecast for

Jamestown NY

  • Tonight

    Tonight: A slight chance of showers between 3am and 4am. Increasing clouds, with a low around 35. South wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow showers likely after 1am. Increasing clouds, with a low around 20. North wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 26. Northwest wind 6 to 9 mph.

    High: 26 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Northwest wind around 6 mph becoming calm in the evening.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. Southeast wind 5 to 7 mph.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 42. South wind 7 to 9 mph. Chance of precipitation is 60%.

    High: 42 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Showers
    Likely

Detailed Forecast

Tonight
A slight chance of showers between 3am and 4am. Increasing clouds, with a low around 35. South wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 43. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Snow showers likely after 1am. Increasing clouds, with a low around 20. North wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Partly sunny, with a high near 26. Northwest wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 8. Northwest wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 31. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 19. Southeast wind 5 to 7 mph.
Tuesday
Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 42. South wind 7 to 9 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
3:58 pm EST Feb 27, 2026
Forecast Valid:
4pm EST Feb 27, 2026-6pm EST Mar 6, 2026
 
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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