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

42°F

6°C

Humidity 53%
Wind Speed Calm
Barometer 30.30 in (1027.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 28 Apr 12:56 am EDT
Extended Forecast for

Jamestown NY

  • Overnight

    Overnight: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Calm wind becoming south 5 to 8 mph in the morning.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. South wind 6 to 10 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 77. Southwest wind 13 to 16 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 2am. Mostly cloudy, with a low around 41. Southwest wind 7 to 14 mph becoming northwest after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Northwest wind around 6 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 30%.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers, mainly after 8am. High near 75. South wind 6 to 11 mph. Chance of precipitation is 80%.

    High: 75 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 2am, then showers likely. Low around 52. Chance of precipitation is 80%.

    Low: 52 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 35. Calm wind.
Monday
Sunny, with a high near 70. Calm wind becoming south 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 53. South wind 6 to 10 mph.
Tuesday
A chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 77. Southwest wind 13 to 16 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 2am. Mostly cloudy, with a low around 41. Southwest wind 7 to 14 mph becoming northwest after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly sunny, with a high near 60. Northwest wind around 6 mph.
Wednesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 30%.
Thursday
Showers, mainly after 8am. High near 75. South wind 6 to 11 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 52. Chance of precipitation is 80%.
Friday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 58.
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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:
10:36 pm EDT Apr 27, 2025
Forecast Valid:
1am EDT Apr 28, 2025-6pm EDT May 4, 2025
 
Forecast Discussion
 
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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