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

48°F

9°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 29.73 in (1008.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 20 Mar 6:56 pm EDT
Extended Forecast for

3 Miles SSW Little Valley NY

  • Tonight

    Tonight: Areas of fog after 11pm. Otherwise, cloudy, with a low around 30. Southwest wind 6 to 11 mph becoming north in the evening.

    Low: 30 °F

    Areas Fog

  • Saturday

    Saturday: Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 49. North wind 3 to 6 mph.

    High: 49 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41. Calm wind becoming south 5 to 8 mph in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 59. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers likely before 2am, then a chance of rain and snow showers. Cloudy, with a low around 27. North wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 27 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 34. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Northwest wind 5 to 7 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. Southwest wind 5 to 8 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Areas of fog after 11pm. Otherwise, cloudy, with a low around 30. Southwest wind 6 to 11 mph becoming north in the evening.
Saturday
Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 49. North wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 41. Calm wind becoming south 5 to 8 mph in the evening.
Sunday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 59. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain showers likely before 2am, then a chance of rain and snow showers. Cloudy, with a low around 27. North wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 34. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 20. Northwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 42. Southwest wind 5 to 8 mph.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
A chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 40%.
Thursday Night
Rain and snow showers. Low around 26. Chance of precipitation is 80%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 35. 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:
3 Miles SSW Little Valley NY
 42.21°N 78.83°W (Elev. 1900 ft)
Last Update:
3:58 pm EDT Mar 20, 2026
Forecast Valid:
7pm EDT Mar 20, 2026-6pm EDT Mar 27, 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