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 Fog/Mist

26°F

-3°C

Humidity 96%
Wind Speed S 9 mph
Barometer 29.79 in (1011.5 mb)
Dewpoint 25°F (-4°C)
Visibility 2.50 mi
Wind Chill17°F (-8°C)
Last update 17 Jan 3:56 am EST
Extended Forecast for

Jamestown NY

Winter Storm Watch January 18, 07:00pm until January 21, 04:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: A chance of snow showers. Cloudy, with a low around 25. South wind around 9 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers likely, mainly between 2pm and 5pm. Mostly cloudy, with a high near 33. South wind 7 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 20. Southwest wind 10 to 13 mph.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 13. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • M.L.King Day

    M.L.King Day: Snow showers likely, mainly after 1pm. Widespread blowing snow after 1pm. Mostly cloudy, with a high near 21. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

    High: 21 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Monday Night

    Monday Night: Snow showers likely. Areas of blowing snow. Mostly cloudy, with a low around 2. West wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

    Low: 2 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Snow showers likely, mainly before 1pm. Widespread blowing snow before 1pm. Mostly cloudy and cold, with a high near 10. Breezy, with a southwest wind 16 to 21 mph. Chance of precipitation is 70%.

    High: 10 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 5. Chance of precipitation is 30%.

    Low: 5 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 25. South wind around 9 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow showers likely, mainly between 2pm and 5pm. Mostly cloudy, with a high near 33. South wind 7 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A chance of snow showers, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 20. Southwest wind 10 to 13 mph.
Sunday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 13. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
M.L.King Day
Snow showers likely, mainly after 1pm. Widespread blowing snow after 1pm. Mostly cloudy, with a high near 21. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Monday Night
Snow showers likely. Areas of blowing snow. Mostly cloudy, with a low around 2. West wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Tuesday
Snow showers likely, mainly before 1pm. Widespread blowing snow before 1pm. Mostly cloudy and cold, with a high near 10. Breezy, with a southwest wind 16 to 21 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 5. Chance of precipitation is 30%.
Wednesday
Snow showers likely. Widespread blowing snow. Mostly cloudy, with a high near 29. Breezy. Chance of precipitation is 60%.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 8. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 20. 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 am EST Jan 17, 2026
Forecast Valid:
4am EST Jan 17, 2026-6pm EST Jan 23, 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

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Chance of Precipitation