National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

29°F

-2°C

Humidity 63%
Wind Speed W 15 G 30 mph
Barometer 29.97 in (1017.4 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 12 Mar 3:56 pm EDT
Extended Forecast for

3 Miles ESE Youngsville PA

Wind Advisory March 13, 11:00am until March 14, 02:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 28 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Rain and snow showers, becoming all rain after 2pm. High near 47. Southwest wind 10 to 18 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Snow Showers
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain showers likely before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 25. West wind 13 to 17 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 40. West wind around 8 mph, with gusts as high as 22 mph.

    High: 40 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A chance of rain and snow, mainly before 8am. Mostly cloudy, with a high near 57. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, mainly after 8am. High near 63. Chance of precipitation is 90%.

    High: 63 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.

    Low: 17 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 28 mph.
Friday
Rain and snow showers, becoming all rain after 2pm. High near 47. Southwest wind 10 to 18 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain showers likely before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 25. West wind 13 to 17 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 40. West wind around 8 mph, with gusts as high as 22 mph.
Saturday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Sunday
A chance of rain and snow, mainly before 8am. Mostly cloudy, with a high near 57. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of rain after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Monday
Rain, mainly after 8am. High near 63. Chance of precipitation is 90%.
Monday Night
Rain likely, possibly mixed with snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 45.
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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:
3:03 pm EDT Mar 12, 2026
Forecast Valid:
4pm EDT Mar 12, 2026-6pm EDT Mar 19, 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