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Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Freezing Fog

28°F

-2°C

Humidity 100%
Wind Speed NW 9 mph
Barometer 29.86 in (1013.7 mb)
Dewpoint 28°F (-2°C)
Visibility 0.25 mi
Wind Chill19°F (-7°C)
Last update 27 Dec 1:56 am EST
Extended Forecast for

Jamestown West NY

Flood Watch December 28, 01:00pm until December 29, 04:00pm
Winter Weather Advisory December 27, 02:33am until December 27, 04:00am
Click here for hazard details and duration
Flood Watch
Winter Weather Advisory
  •  
    Winter Weather Advisory December 27, 02:33am until December 27, 04:00am

    NOW until 4:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 23 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 32. Northwest wind 5 to 7 mph becoming calm in the morning.

    High: 32 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Calm wind becoming southeast around 5 mph after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly after 1pm. High near 48. South wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain. Low around 40. South wind 9 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 40 °F

    Rain

  • Monday

    Monday: Rain and snow, becoming all snow after 1pm. High near 48. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: Snow showers. Low around 18. Breezy, with a west wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.

    Low: 18 °F

    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: Snow showers. High near 24. Breezy, with a west wind 16 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.

    High: 24 °F

    Snow Showers
    and Breezy

Detailed Forecast

Overnight
Cloudy, with a low around 23. Northwest wind around 8 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 32. Northwest wind 5 to 7 mph becoming calm in the morning.
Saturday Night
Mostly cloudy, with a low around 22. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Rain, mainly after 1pm. High near 48. South wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 40. South wind 9 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain and snow, becoming all snow after 1pm. High near 48. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Snow showers. Low around 18. Breezy, with a west wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.
Tuesday
Snow showers. High near 24. Breezy, with a west wind 16 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.
Tuesday Night
Snow showers. Low around 18. Chance of precipitation is 90%.
Wednesday
Snow showers. High near 26. Chance of precipitation is 90%.
Wednesday Night
Snow showers. Low around 12. Chance of precipitation is 80%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Friday
Mostly cloudy, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown West NY
 42.09°N 79.26°W (Elev. 1499 ft)
Last Update:
12:36 am EST Dec 27, 2025
Forecast Valid:
2am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation