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Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

42°F

6°C

Humidity 62%
Wind Speed S 13 G 21 mph
Barometer 29.86 in (1012.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 28 Feb 1:56 am EST
Extended Forecast for

3 Miles ESE Youngsville PA

  • Overnight

    Overnight: A chance of rain, mainly between 3am and 5am. Mostly cloudy, with a low around 37. South wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Southwest wind around 6 mph becoming light and variable in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 21. Light northeast wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday

    Sunday: A chance of snow before 1pm. Partly sunny, with a high near 29. North wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9. Light northwest wind.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Rain. High near 43. Chance of precipitation is 80%.

    High: 43 °F

    Rain

  • Tuesday Night

    Tuesday Night: Showers, mainly before 1am. Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Showers

Detailed Forecast

Overnight
A chance of rain, mainly between 3am and 5am. Mostly cloudy, with a low around 37. South wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 46. Southwest wind around 6 mph becoming light and variable in the afternoon.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 21. Light northeast wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
A chance of snow before 1pm. Partly sunny, with a high near 29. North wind 5 to 7 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 9. Light northwest wind.
Monday
Sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Rain. High near 43. Chance of precipitation is 80%.
Tuesday Night
Showers, mainly before 1am. Low around 32. Chance of precipitation is 80%.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Friday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Youngsville PA
 41.85°N 79.27°W (Elev. 1339 ft)
Last Update:
1:51 am EST Feb 28, 2026
Forecast Valid:
2am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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