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

56°F

13°C

Humidity 100%
Wind Speed N 9 mph
Barometer 30.07 in (1018.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 14 Oct 4:56 pm EDT
Extended Forecast for

Steamburg NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Northwest wind 5 to 9 mph becoming northeast after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 64. East wind 3 to 5 mph.

    High: 64 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Showers likely, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 53. Southeast wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 67. Southwest wind around 13 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers

  • Friday Night

    Friday Night: Rain showers before 5am, then a chance of rain and snow showers. Low around 30. North wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Showers then
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow showers before 8am. Mostly sunny, with a high near 45. North wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance
    Rain/Snow
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Light southwest wind.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Southwest wind 3 to 7 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. Northwest wind 5 to 9 mph becoming northeast after midnight.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 64. East wind 3 to 5 mph.
Thursday Night
Showers likely, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 53. Southeast wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 67. Southwest wind around 13 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain showers before 5am, then a chance of rain and snow showers. Low around 30. North wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain and snow showers before 8am. Mostly sunny, with a high near 45. North wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 28. Light southwest wind.
Sunday
Sunny, with a high near 58. Southwest wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Steamburg NY
 42.12°N 78.9°W (Elev. 1499 ft)
Last Update:
4:11 pm EDT Oct 14, 2026
Forecast Valid:
5pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
 
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