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.

Light Snow

25°F

-4°C

Humidity 72%
Wind Speed S 16 G 22 mph
Barometer 29.52 in (1002.7 mb)
Dewpoint 17°F (-8°C)
Visibility 4.00 mi
Wind Chill12°F (-11°C)
Last update 24 Feb 11:56 pm EST
Extended Forecast for

Jamestown West NY

Winter Weather Advisory February 25, 12:39am until February 25, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 25, 12:39am until February 25, 01:00pm

    NOW until 1:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 22 °F

    Snow

  • Wednesday

    Wednesday: A chance of snow showers. Cloudy, with a high near 36. West wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 16. West wind 9 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A slight chance of snow showers before 1pm. Mostly sunny, with a high near 31. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Light and variable wind.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 43. Southwest wind 3 to 8 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. South wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind 7 to 9 mph.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow. Low around 22. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow showers. Cloudy, with a high near 36. West wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 16. West wind 9 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow showers before 1pm. Mostly sunny, with a high near 31. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 17. Light and variable wind.
Friday
Sunny, with a high near 43. Southwest wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 30. South wind 8 to 11 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 44. West wind 7 to 9 mph.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 27.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 37. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown West NY
 42.09°N 79.26°W (Elev. 1499 ft)
Last Update:
9:58 pm EST Feb 24, 2026
Forecast Valid:
12am EST Feb 25, 2026-6pm EST Mar 3, 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