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

27°F

-3°C

Humidity 75%
Wind Speed S 7 mph
Barometer 29.79 in (1011.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 17 Jan 1:56 am EST
Extended Forecast for

4 Miles NNE Sherman 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 24. South wind around 13 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers likely, mainly between 1pm and 3pm. Mostly cloudy, with a high near 33. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 11. West wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow showers before 8am. Mostly sunny, with a high near 18. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 18 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 12. Southwest wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    Low: 12 °F

    Chance Snow
    Showers

  • M.L.King Day

    M.L.King Day: A chance of snow showers before 1pm, then snow after 1pm. Areas of blowing snow after 1pm. High near 18. Breezy, with a west wind 15 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.

    High: 18 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Snow showers likely before 1am, then snow after 1am. Low around 0. West wind 15 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 90%.

    Low: 0 °F

    Snow Showers
    Likely then
    Snow

  • Tuesday

    Tuesday: Snow before 1pm, then a chance of snow showers after 1pm. High near 11. Southwest wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.

    High: 11 °F

    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 5. Chance of precipitation is 40%.

    Low: 5 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 24. South wind around 13 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow showers likely, mainly between 1pm and 3pm. Mostly cloudy, with a high near 33. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 11. West wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of snow showers before 8am. Mostly sunny, with a high near 18. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 12. Southwest wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
M.L.King Day
A chance of snow showers before 1pm, then snow after 1pm. Areas of blowing snow after 1pm. High near 18. Breezy, with a west wind 15 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.
Monday Night
Snow showers likely before 1am, then snow after 1am. Low around 0. West wind 15 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 90%.
Tuesday
Snow before 1pm, then a chance of snow showers after 1pm. High near 11. Southwest wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 5. Chance of precipitation is 40%.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Sherman NY
 42.2°N 79.57°W (Elev. 1598 ft)
Last Update:
12:36 am EST Jan 17, 2026
Forecast Valid:
2am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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