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.

Fair

18°C

65°F

Humidity 100%
Wind Speed SW 9 km/h
Barometer 1014.1 mb (29.96 in)
Dewpoint 18°C (65°F)
Visibility 16 km
Last update 3 Jul 7:56 am EDT
Extended Forecast for

3 Miles ESE Ashville NY

  • Today

    Today: A slight chance of showers and thunderstorms, mainly between noon and 2pm. Sunny, with a high near 26. Northwest wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon. Chance of precipitation is 20%.

    High: 26 °C

    Slight Chance
    T-storms

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 13. Northwest wind 5 to 10 km/h becoming calm in the evening.

    Low: 13 °C

    Mostly Clear
    then Patchy
    Fog

  • Independence Day

    Independence Day: Patchy fog before 8am. Otherwise, sunny, with a high near 27. Calm wind becoming north 5 to 8 km/h in the afternoon.

    High: 27 °C

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14. Calm wind.

    Low: 14 °C

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 30. Light and variable wind becoming southwest 6 to 11 km/h in the morning.

    High: 30 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. South wind 5 to 8 km/h.

    Low: 18 °C

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 31. Southwest wind 10 to 16 km/h.

    High: 31 °C

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Southwest wind 8 to 10 km/h.

    Low: 20 °C

    Partly Cloudy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 28. Chance of precipitation is 40%.

    High: 28 °C

    Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers and thunderstorms, mainly between noon and 2pm. Sunny, with a high near 26. Northwest wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon. Chance of precipitation is 20%.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 13. Northwest wind 5 to 10 km/h becoming calm in the evening.
Independence Day
Patchy fog before 8am. Otherwise, sunny, with a high near 27. Calm wind becoming north 5 to 8 km/h in the afternoon.
Friday Night
Mostly clear, with a low around 14. Calm wind.
Saturday
Mostly sunny, with a high near 30. Light and variable wind becoming southwest 6 to 11 km/h in the morning.
Saturday Night
Partly cloudy, with a low around 18. South wind 5 to 8 km/h.
Sunday
Sunny, with a high near 31. Southwest wind 10 to 16 km/h.
Sunday Night
Partly cloudy, with a low around 20. Southwest wind 8 to 10 km/h.
Monday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 28. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
A chance of showers. Mostly sunny, with a high near 28. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Ashville NY
 42.1°N 79.38°W (Elev. 1499 m)
Last Update:
7:36 am EDT Jul 3, 2025
Forecast Valid:
8am EDT Jul 3, 2025-6pm EDT Jul 9, 2025
 
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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