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

66°F

19°C

Humidity NA
Wind Speed W 5 mph
Barometer 30.21 in (1022.5 mb)
Dewpoint N/A
Visibility 8.00 mi
Last update 17 Sep 11:56 pm EDT
Extended Forecast for

2 Miles SSW Conewango Valley NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 55. North wind around 6 mph.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. North wind 5 to 9 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. North wind around 6 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 70. Southeast wind 3 to 5 mph.

    High: 70 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers, mainly after 2am. Low around 56. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 56 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers, mainly before 2pm. High near 67. Light and variable wind becoming north around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 49. Northeast wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 63. Northeast wind 8 to 10 mph.

    High: 63 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. North wind around 6 mph.
Friday
Mostly sunny, with a high near 71. North wind 5 to 9 mph.
Friday Night
Mostly cloudy, with a low around 48. North wind around 6 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 70. Southeast wind 3 to 5 mph.
Saturday Night
Showers, mainly after 2am. Low around 56. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers, mainly before 2pm. High near 67. Light and variable wind becoming north around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 49. Northeast wind 5 to 7 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 63. Northeast wind 8 to 10 mph.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Conewango Valley NY
 42.25°N 79.03°W (Elev. 1299 ft)
Last Update:
9:57 pm EDT Sep 17, 2026
Forecast Valid:
12am EDT Sep 18, 2026-6pm EDT Sep 24, 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