National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

25°F

-4°C

Humidity 85%
Wind Speed SW 13 mph
Barometer 30.10 in (1022.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 12 Jan 6:56 am EST
Extended Forecast for

3 Miles ESE Conewango Valley NY

  • Today

    Today: A slight chance of snow showers after 3pm. Mostly cloudy, with a high near 31. Southwest wind 15 to 18 mph. Chance of precipitation is 20%.

    High: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: A slight chance of snow showers before 10pm. Mostly cloudy, with a low around 26. Southwest wind 8 to 13 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 4pm. Partly sunny, with a high near 38. South wind 8 to 18 mph. Chance of precipitation is 20%.

    High: 38 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 32. Southwest wind 15 to 17 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 4pm. High near 36. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 14. North wind 6 to 8 mph. Chance of precipitation is 90%.

    Low: 14 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 19. North wind around 10 mph. Chance of precipitation is 60%.

    High: 19 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 10. North wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 10 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers. Partly sunny, with a high near 22. Chance of precipitation is 30%.

    High: 22 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A slight chance of snow showers after 3pm. Mostly cloudy, with a high near 31. Southwest wind 15 to 18 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow showers before 10pm. Mostly cloudy, with a low around 26. Southwest wind 8 to 13 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers after 4pm. Partly sunny, with a high near 38. South wind 8 to 18 mph. Chance of precipitation is 20%.
Tuesday Night
Rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 32. Southwest wind 15 to 17 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers, becoming all snow after 4pm. High near 36. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Snow showers. Low around 14. North wind 6 to 8 mph. Chance of precipitation is 90%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 19. North wind around 10 mph. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 10. North wind 6 to 8 mph. Chance of precipitation is 30%.
Friday
A chance of snow showers. Partly sunny, with a high near 22. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 19. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Conewango Valley NY
 42.24°N 78.97°W (Elev. 1683 ft)
Last Update:
6:36 am EST Jan 12, 2026
Forecast Valid:
7am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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