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.

Fair

21°F

-6°C

Humidity 81%
Wind Speed S 3 mph
Barometer 29.91 in (1015.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 27 Feb 1:56 am EST
Extended Forecast for

Jamestown West NY

  • Overnight

    Overnight: Mostly clear, with a low around 18. Light south wind.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 3am. Increasing clouds, with a low around 35. South wind 7 to 14 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers before 9am. Partly sunny, with a high near 43. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers before 1am, then snow likely after 1am. Mostly cloudy, with a low around 19. North wind around 6 mph. Chance of precipitation is 70%.

    Low: 19 °F

    Chance Snow
    Showers then
    Snow Likely

  • Sunday

    Sunday: A slight chance of snow showers before 1pm. Partly sunny, with a high near 24. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10. Northwest wind around 6 mph becoming calm in the evening.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. Calm wind becoming east around 6 mph in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 18. Light south wind.
Friday
Sunny, with a high near 46. Light south wind becoming southwest 5 to 10 mph in the morning.
Friday Night
A slight chance of showers after 3am. Increasing clouds, with a low around 35. South wind 7 to 14 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers before 9am. Partly sunny, with a high near 43. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow showers before 1am, then snow likely after 1am. Mostly cloudy, with a low around 19. North wind around 6 mph. Chance of precipitation is 70%.
Sunday
A slight chance of snow showers before 1pm. Partly sunny, with a high near 24. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 10. Northwest wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 29. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Thursday
Showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown West NY
 42.09°N 79.26°W (Elev. 1499 ft)
Last Update:
1:22 am EST Feb 27, 2026
Forecast Valid:
2am EST Feb 27, 2026-6pm EST Mar 5, 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