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.

Mostly Cloudy and Breezy

41°F

5°C

Humidity 45%
Wind Speed W 21 G 35 mph
Barometer 30.00 in (1017.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Apr 2:56 pm EDT
Extended Forecast for

Jamestown NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 43. West wind around 18 mph, with gusts as high as 29 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after midnight. Low around 25. West wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Monday

    Monday: A slight chance of snow showers before noon. Partly sunny, with a high near 38. Northwest wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22. West wind around 5 mph becoming calm in the evening.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. South wind 6 to 11 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 44. South wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Northwest wind 3 to 7 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 43. West wind around 18 mph, with gusts as high as 29 mph.
Tonight
Rain and snow showers, becoming all snow after midnight. Low around 25. West wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
A slight chance of snow showers before noon. Partly sunny, with a high near 38. Northwest wind 8 to 11 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 22. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 56. South wind 6 to 11 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 44. South wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 65. Northwest wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 40. Calm wind.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 49.
Friday
A chance of showers. Mostly sunny, with a high near 74. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
2:47 pm EDT Apr 19, 2026
Forecast Valid:
3pm EDT Apr 19, 2026-6pm EDT Apr 26, 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