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 Rain

37°F

3°C

Humidity 96%
Wind Speed SW 14 G 26 mph
Barometer 29.31 in (993.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 29 Dec 7:56 am EST
Extended Forecast for

3 Miles ESE Ashville NY

Flood Watch December 29, 08:43am until December 29, 04:00pm
Winter Storm Warning December 29, 01:00pm until January 2, 01:00am
High Wind Warning until December 30, 01:00am
Lakeshore Flood Warning until December 29, 10:00pm
Click here for hazard details and duration
Flood Watch
Winter Storm Warning
High Wind Warning
Lakeshore Flood Warning
  •  
    Flood Watch December 29, 08:43am until December 29, 04:00pm
    High Wind Warning until December 30, 01:00am
    Lakeshore Flood Warning until December 29, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 41 °F⇓

    Rain/Snow and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow showers. Patchy blowing snow. Low around 18. Breezy, with a west wind 23 to 25 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 18 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Snow showers, mainly before 1pm. Patchy blowing snow before 4pm. High near 24. Breezy, with a west wind 17 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 18. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 18 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. High near 27. Southwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

    High: 27 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 12. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 12 °F

    Snow Showers

  • New Year's Day

    New Year's Day: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 18. West wind 7 to 11 mph. Chance of precipitation is 60%.

    High: 18 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 9. West wind around 7 mph. Chance of precipitation is 50%.

    Low: 9 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A chance of rain and snow showers before 9am, then snow showers. Patchy blowing snow after 10am. Temperature falling to around 23 by 5pm. Breezy, with a southwest wind 23 to 28 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow showers. Patchy blowing snow. Low around 18. Breezy, with a west wind 23 to 25 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday
Snow showers, mainly before 1pm. Patchy blowing snow before 4pm. High near 24. Breezy, with a west wind 17 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow showers. Low around 18. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow showers. High near 27. Southwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.
Wednesday Night
Snow showers. Low around 12. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
New Year's Day
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 18. West wind 7 to 11 mph. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 9. West wind around 7 mph. Chance of precipitation is 50%.
Friday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Ashville NY
 42.1°N 79.38°W (Elev. 1499 ft)
Last Update:
6:36 am EST Dec 29, 2025
Forecast Valid:
8am EST Dec 29, 2025-6pm EST Jan 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