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

13°F

-11°C

Humidity 88%
Wind Speed S 10 mph
Barometer 29.72 in (1010.2 mb)
Dewpoint 10°F (-12°C)
Visibility 2.50 mi
Wind Chill0°F (-18°C)
Last update 19 Jan 5:56 am EST
Extended Forecast for

Jamestown NY

Cold Weather Advisory January 19, 10:00pm until January 20, 01:00pm
Winter Storm Warning January 19, 07:00am until January 21, 03:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning

  • M.L.King Day

    M.L.King Day: Snow showers likely, mainly between 10am and 2pm. Patchy blowing snow after 4pm. Mostly cloudy, with a high near 22. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 22 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: A chance of snow showers before 1am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 2. Wind chill values as low as -15. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 2 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 12. Wind chill values as low as -15. West wind 14 to 17 mph.

    High: 12 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. Wind chill values as low as -10. South wind around 10 mph.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers. High near 30. South wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 30 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely. Mostly cloudy, with a low around 21. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 26. West wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 26 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 7. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 7 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.

    High: 15 °F

    Chance Snow
    Showers

Detailed Forecast

M.L.King Day
Snow showers likely, mainly between 10am and 2pm. Patchy blowing snow after 4pm. Mostly cloudy, with a high near 22. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of snow showers before 1am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 2. Wind chill values as low as -15. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 12. Wind chill values as low as -15. West wind 14 to 17 mph.
Tuesday Night
Partly cloudy, with a low around 5. Wind chill values as low as -10. South wind around 10 mph.
Wednesday
Snow showers. High near 30. South wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 21. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 26. West wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 7. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny and cold, with a high near 7.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
A chance of snow showers. Partly sunny, with a high near 13. Chance of precipitation is 30%.
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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 19, 2026
Forecast Valid:
6am EST Jan 19, 2026-6pm EST Jan 25, 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