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.

Overcast

49°F

9°C

Humidity 55%
Wind Speed S 8 mph
Barometer 29.86 in (1012.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 26 Mar 2:56 am EDT
Extended Forecast for

Jamestown NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. Southwest wind around 6 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers between 1pm and 2pm, then rain and possibly a thunderstorm after 2pm. High near 67. Southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 67 °F

    Partly Sunny
    then Showers

  • Thursday Night

    Thursday Night: Rain before 4am, then a chance of rain and snow showers. Some thunder is also possible. Low around 29. North wind 7 to 13 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain then
    Rain/Snow
    Likely

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 40. North wind 8 to 11 mph.

    High: 40 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. Northwest wind around 6 mph.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 36. West wind 5 to 13 mph.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Southwest wind around 6 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 52. Southwest wind 5 to 10 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. Southwest wind around 6 mph.
Thursday
A chance of showers between 1pm and 2pm, then rain and possibly a thunderstorm after 2pm. High near 67. Southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Rain before 4am, then a chance of rain and snow showers. Some thunder is also possible. Low around 29. North wind 7 to 13 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 40. North wind 8 to 11 mph.
Friday Night
Mostly clear, with a low around 19. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 36. West wind 5 to 13 mph.
Saturday Night
Partly cloudy, with a low around 26. Southwest wind around 6 mph.
Sunday
Partly sunny, with a high near 52. Southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
A chance of showers after 2pm. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
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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:
2:23 am EDT Mar 26, 2026
Forecast Valid:
3am EDT Mar 26, 2026-6pm EDT Apr 1, 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