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Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

10°F

-12°C

Humidity 67%
Wind Speed W 14 mph
Barometer 30.07 in (1022.7 mb)
Dewpoint 1°F (-17°C)
Visibility 9.00 mi
Wind Chill-6°F (-21°C)
Last update 29 Jan 12:56 pm EST
Extended Forecast for

3 Miles ESE Youngsville PA

Cold Weather Advisory January 29, 07:00pm until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: A chance of snow showers, mainly before 2pm, then a chance of flurries with a slight chance of snow showers after 5pm. Partly sunny, with a high near 14. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 14 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of flurries before 7pm. Partly cloudy, with a low around -6. Calm wind.

    Low: -6 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny, with a high near 12. Wind chill values as low as -5. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 12 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -6. Calm wind.

    Low: -6 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 13. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 13 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of snow showers, mainly before 2pm, then a chance of flurries with a slight chance of snow showers after 5pm. Partly sunny, with a high near 14. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.
Tonight
A chance of flurries before 7pm. Partly cloudy, with a low around -6. Calm wind.
Friday
Mostly sunny, with a high near 12. Wind chill values as low as -5. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around -6. Calm wind.
Saturday
Partly sunny, with a high near 13. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Mostly cloudy, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Youngsville PA
 41.85°N 79.27°W (Elev. 1339 ft)
Last Update:
12:56 pm EST Jan 29, 2026
Forecast Valid:
1pm EST Jan 29, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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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