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.

Fog/Mist

30°F

-1°C

Humidity 100%
Wind Speed S 5 mph
Barometer 30.04 in (1019.0 mb)
Dewpoint 30°F (-1°C)
Visibility 3.00 mi
Wind Chill25°F (-4°C)
Last update 20 Mar 2:56 am EDT
Extended Forecast for

Chautauqua NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. South wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Rain, mainly before 5pm. High near 52. South wind 10 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain Likely
    then Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. Northwest wind 3 to 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48. Northwest wind 3 to 5 mph.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 38. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 58. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 28. North wind around 8 mph. Chance of precipitation is 60%.

    Low: 28 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of snow showers before 8am. Mostly cloudy, with a high near 36. Northwest wind around 10 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. South wind around 5 mph.
Friday
Rain, mainly before 5pm. High near 52. South wind 10 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Mostly cloudy, with a low around 31. Northwest wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 48. Northwest wind 3 to 5 mph.
Saturday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 38. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 20%.
Sunday
Rain likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 58. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 28. North wind around 8 mph. Chance of precipitation is 60%.
Monday
A chance of snow showers before 8am. Mostly cloudy, with a high near 36. Northwest wind around 10 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 54. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chautauqua NY
 42.19°N 79.46°W (Elev. 1309 ft)
Last Update:
2:22 am EDT Mar 20, 2026
Forecast Valid:
3am EDT Mar 20, 2026-6pm EDT Mar 26, 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