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.

Partly Cloudy

52°F

11°C

Humidity 61%
Wind Speed S 3 mph
Barometer 29.67 in (1005.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 22 Mar 7:56 am EDT
Extended Forecast for

Jamestown NY

  • Today

    Today: Showers and thunderstorms likely, then showers after noon. High near 61. Southwest wind around 8 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers
    Likely then
    Showers

  • Tonight

    Tonight: Showers before 9pm, then a chance of showers or drizzle between 9pm and 11pm. Low around 29. North wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Showers then
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 37. North wind 8 to 10 mph.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Northwest wind around 6 mph becoming calm after midnight.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Southwest wind 3 to 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49. West wind 6 to 8 mph.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 36. South wind around 5 mph. Chance of precipitation is 40%.

    Low: 36 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Today
Showers and thunderstorms likely, then showers after noon. High near 61. Southwest wind around 8 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers before 9pm, then a chance of showers or drizzle between 9pm and 11pm. Low around 29. North wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly cloudy, with a high near 37. North wind 8 to 10 mph.
Monday Night
Partly cloudy, with a low around 21. Northwest wind around 6 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 30. Southwest wind 3 to 5 mph.
Wednesday
Mostly cloudy, with a high near 49. West wind 6 to 8 mph.
Wednesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 36. South wind around 5 mph. Chance of precipitation is 40%.
Thursday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Thursday Night
Showers likely before 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 41.
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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:
5:55 am EDT Mar 22, 2026
Forecast Valid:
8am EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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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