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.

Light Snow

9°F

-13°C

Humidity 73%
Wind Speed W 13 mph
Barometer 30.08 in (1023.0 mb)
Dewpoint 2°F (-17°C)
Visibility 8.00 mi
Wind Chill-7°F (-22°C)
Last update 29 Jan 1:56 pm EST
Extended Forecast for

4 Miles ESE Conewango Valley NY

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. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -10. West wind 11 to 13 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 9 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around -9. Wind chill values as low as -15. Northwest wind 5 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: -9 °F

    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of snow showers. Partly sunny and cold, with a high near 6. Wind chill values as low as -20. West wind 5 to 11 mph. Chance of precipitation is 20%.

    High: 6 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: A slight chance of snow showers. Mostly cloudy, with a low around -5. Wind chill values as low as -15. West wind around 7 mph. Chance of precipitation is 20%.

    Low: -5 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A slight chance of snow showers. Partly sunny and cold, with a high near 9. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 9 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around -3. North wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: -3 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Partly sunny, with a high near 12. North wind 6 to 10 mph.

    High: 12 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -2. West wind around 6 mph.

    Low: -2 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of snow showers. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -10. West wind 11 to 13 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around -9. Wind chill values as low as -15. Northwest wind 5 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
A slight chance of snow showers. Partly sunny and cold, with a high near 6. Wind chill values as low as -20. West wind 5 to 11 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around -5. Wind chill values as low as -15. West wind around 7 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers. Partly sunny and cold, with a high near 9. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around -3. North wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 12. North wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around -2. West wind around 6 mph.
Monday
Partly sunny, with a high near 20.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Mostly cloudy, with a high near 21.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Conewango Valley NY
 42.24°N 78.95°W (Elev. 1644 ft)
Last Update:
12:36 pm EST Jan 29, 2026
Forecast Valid:
2pm 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