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.

Fog/Mist

26°F

-3°C

Humidity 100%
Wind Speed S 8 mph
Barometer 30.09 in (1021.8 mb)
Dewpoint 26°F (-3°C)
Visibility 3.00 mi
Wind Chill18°F (-8°C)
Last update 27 Dec 8:56 pm EST
Extended Forecast for

4 Miles NNE Sherman NY

Winter Storm Watch December 29, 01:00pm until January 1, 07:00am
Flood Watch December 28, 01:00pm until December 29, 04:00pm
Lakeshore Flood Watch December 29, 04:00am until December 30, 01:00am
High Wind Watch December 29, 04:00am until December 30, 01:00am
Click here for hazard details and duration
Winter Storm Watch
Flood Watch
Lakeshore Flood Watch
High Wind Watch

  • Tonight

    Tonight: Cloudy, with a low around 24. South wind 5 to 7 mph.

    Low: 24 °F

    Cloudy

  • Sunday

    Sunday: Rain, mainly after 10am. High near 52. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain and possibly a thunderstorm. Low around 36. Breezy, with a south wind 10 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 36 °F

    Rain and
    Breezy

  • Monday

    Monday: Snow showers likely, possibly mixed with rain before 1pm, then snow showers. Patchy blowing snow after 1pm. High near 39. Breezy, with a southwest wind 22 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Snow showers. The snow could be heavy at times. Widespread blowing snow, mainly after 1am. Low around 17. Breezy, with a west wind 24 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.

    Low: 17 °F

    Heavy Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: Snow showers. Areas of blowing snow before 4pm. High near 23. Breezy, with a west wind 17 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 90%.

    High: 23 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 18. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 18 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. High near 26. Southwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

    High: 26 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 16. Chance of precipitation is 80%.

    Low: 16 °F

    Snow Showers

Detailed Forecast

Tonight
Cloudy, with a low around 24. South wind 5 to 7 mph.
Sunday
Rain, mainly after 10am. High near 52. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain and possibly a thunderstorm. Low around 36. Breezy, with a south wind 10 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Snow showers likely, possibly mixed with rain before 1pm, then snow showers. Patchy blowing snow after 1pm. High near 39. Breezy, with a southwest wind 22 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow showers. The snow could be heavy at times. Widespread blowing snow, mainly after 1am. Low around 17. Breezy, with a west wind 24 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.
Tuesday
Snow showers. Areas of blowing snow before 4pm. High near 23. Breezy, with a west wind 17 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 90%.
Tuesday Night
Snow showers. Low around 18. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Wednesday
Snow showers. High near 26. Southwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Wednesday Night
Snow showers. Low around 16. Chance of precipitation is 80%.
New Year's Day
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 70%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.
Friday
Mostly cloudy, with a high near 21.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
A chance of snow showers. Partly sunny, with a high near 28. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Sherman NY
 42.2°N 79.57°W (Elev. 1598 ft)
Last Update:
9:36 pm EST Dec 27, 2025
Forecast Valid:
9pm EST Dec 27, 2025-6pm EST Jan 3, 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