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

26°F

-3°C

Humidity 81%
Wind Speed S 9 mph
Barometer 29.77 in (1011.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 17 Jan 2:56 am EST
Extended Forecast for

2 Miles SSW 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 11 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers likely, mainly between 1pm and 3pm. Mostly cloudy, with a high near 32. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 10. West wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow showers before 8am. Mostly sunny, with a high near 19. Wind chill values as low as -5. Southwest wind 10 to 14 mph. Chance of precipitation is 20%.

    High: 19 °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 10 to 17 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: Snow showers, mainly after 1pm. Widespread blowing snow after 1pm. High near 20. Breezy, with a west wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.

    High: 20 °F

    Snow Showers
    and Blowing
    Snow

  • Monday Night

    Monday Night: Snow showers. Widespread blowing snow. Low around 2. Breezy, with a west wind around 21 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    Low: 2 °F

    Snow Showers
    and Blowing
    Snow

  • Tuesday

    Tuesday: Snow showers, mainly before 1pm. Widespread blowing snow before 1pm. High near 10. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

    High: 10 °F

    Snow Showers
    and Blowing
    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 11 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow showers likely, mainly between 1pm and 3pm. Mostly cloudy, with a high near 32. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 10. West wind 13 to 16 mph, with gusts as high as 26 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 19. Wind chill values as low as -5. Southwest wind 10 to 14 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 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
M.L.King Day
Snow showers, mainly after 1pm. Widespread blowing snow after 1pm. High near 20. Breezy, with a west wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.
Monday Night
Snow showers. Widespread blowing snow. Low around 2. Breezy, with a west wind around 21 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Tuesday
Snow showers, mainly before 1pm. Widespread blowing snow before 1pm. High near 10. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 34 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. 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 17. Breezy. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 23. Breezy. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 7. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 19. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Sherman NY
 42.14°N 79.61°W (Elev. 1529 ft)
Last Update:
3:36 am EST Jan 17, 2026
Forecast Valid:
3am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation