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

36°F

2°C

Humidity 44%
Wind Speed SW 10 mph
Barometer 30.32 in (1029.3 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 24 Mar 1:56 pm EDT
Extended Forecast for

Jamestown NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 44. West wind around 7 mph.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: Cloudy during the early evening, then becoming partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 44. South wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 8am, then showers likely after 2pm. Partly sunny, with a high near 63. Southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Rain showers before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 28. Southwest wind around 9 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 28 °F

    Showers then
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow showers before 8am. Partly sunny, with a high near 37. North wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18. Northwest wind around 6 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 44. West wind around 7 mph.
Tonight
Cloudy during the early evening, then becoming partly cloudy, with a low around 26. Calm wind.
Wednesday
Mostly cloudy, with a high near 53. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Wednesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 44. South wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday
A chance of showers before 8am, then showers likely after 2pm. Partly sunny, with a high near 63. Southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain showers before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 28. Southwest wind around 9 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A chance of rain and snow showers before 8am. Partly sunny, with a high near 37. North wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 18. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 55.
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:
1:58 pm EDT Mar 24, 2026
Forecast Valid:
2pm EDT Mar 24, 2026-6pm EDT Mar 30, 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