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

31°F

-1°C

Humidity 85%
Wind Speed N 13 mph
Barometer 30.11 in (1022.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 25 Dec 2:56 pm EST
Extended Forecast for

Jamestown NY

Winter Weather Advisory December 26, 10:00am until December 27, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. North wind 5 to 9 mph becoming light and variable.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of freezing rain between 10am and noon, then freezing rain and sleet. High near 33. Southeast wind 6 to 15 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible. New sleet accumulation of less than a half inch possible.

    High: 33 °F

    Chance
    Freezing Rain
    then Wintry
    Mix

  • Friday Night

    Friday Night: Freezing rain likely, possibly mixed with sleet, becoming all freezing rain after 7pm, then gradually ending. Cloudy, with a low around 26. Southeast wind 5 to 10 mph becoming light and variable. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

    Low: 26 °F

    Wintry Mix
    Likely then
    Freezing Rain
    Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 33. Northwest wind around 5 mph becoming light and variable in the afternoon.

    High: 33 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Light southeast wind.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly after 1pm. High near 50. South wind 6 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain. Low around 34. South wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%.

    Low: 34 °F

    Rain

  • Monday

    Monday: Rain and snow showers, becoming all snow after 1pm. High near 43. Breezy, with a west wind 13 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.

    High: 43 °F

    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: Snow showers. Low around 17. Chance of precipitation is 90%.

    Low: 17 °F

    Snow Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. North wind 5 to 9 mph becoming light and variable.
Friday
A chance of freezing rain between 10am and noon, then freezing rain and sleet. High near 33. Southeast wind 6 to 15 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible. New sleet accumulation of less than a half inch possible.
Friday Night
Freezing rain likely, possibly mixed with sleet, becoming all freezing rain after 7pm, then gradually ending. Cloudy, with a low around 26. Southeast wind 5 to 10 mph becoming light and variable. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 33. Northwest wind around 5 mph becoming light and variable in the afternoon.
Saturday Night
Mostly cloudy, with a low around 22. Light southeast wind.
Sunday
Rain, mainly after 1pm. High near 50. South wind 6 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 34. South wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%.
Monday
Rain and snow showers, becoming all snow after 1pm. High near 43. Breezy, with a west wind 13 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.
Monday Night
Snow showers. Low around 17. Chance of precipitation is 90%.
Tuesday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 60%.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
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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:
3:36 pm EST Dec 25, 2025
Forecast Valid:
3pm EST Dec 25, 2025-6pm EST Jan 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