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

38°F

3°C

Humidity 73%
Wind Speed W 3 mph
Barometer 30.04 in (1019.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 6 Apr 2:56 pm EDT
Extended Forecast for

Jamestown NY

  • This Afternoon

    This Afternoon: A chance of showers, mainly before 5pm. Mostly cloudy, with a high near 42. West wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Showers

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after 10pm. Low around 25. West wind 6 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Tuesday

    Tuesday: Snow showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 33. Northwest wind 11 to 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Showers
    Likely then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. Northwest wind around 5 mph becoming calm in the evening.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53. Calm wind becoming south 5 to 9 mph in the morning.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. South wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. South wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. South wind 6 to 8 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers, mainly before 5pm. Mostly cloudy, with a high near 42. West wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and snow showers, becoming all snow after 10pm. Low around 25. West wind 6 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 33. Northwest wind 11 to 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 16. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 53. Calm wind becoming south 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 35. South wind 7 to 11 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 66. South wind 11 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 42. South wind 6 to 8 mph.
Friday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Partly sunny, with a high near 69.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly cloudy, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
2:23 pm EDT Apr 6, 2026
Forecast Valid:
3pm EDT Apr 6, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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