National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

45°F

7°C

Humidity 77%
Wind Speed W 14 mph
Barometer 30.01 in (1017.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 9 Nov 3:56 pm EST
Extended Forecast for

4 Miles WSW Mayville NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. West wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradual clearing during the afternoon, with a high near 54. West wind 11 to 14 mph, with gusts as high as 26 mph.

    High: 54 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 37. West wind 5 to 8 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: A slight chance of showers after 1pm. Mostly cloudy, with a high near 53. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

    High: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Cloudy, with a low around 38. East wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 48. East wind 7 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers

  • Thursday Night

    Thursday Night: Rain showers likely before 10pm, then rain and snow showers likely. Cloudy, with a low around 30. Northeast wind 10 to 13 mph. Chance of precipitation is 70%.

    Low: 30 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow showers likely, becoming all snow after 1pm. Mostly cloudy, with a high near 39. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 39 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. West wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly cloudy, then gradual clearing during the afternoon, with a high near 54. West wind 11 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Increasing clouds, with a low around 37. West wind 5 to 8 mph.
Veterans Day
A slight chance of showers after 1pm. Mostly cloudy, with a high near 53. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Wednesday Night
Showers likely, mainly after 1am. Cloudy, with a low around 38. East wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. High near 48. East wind 7 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain showers likely before 10pm, then rain and snow showers likely. Cloudy, with a low around 30. Northeast wind 10 to 13 mph. Chance of precipitation is 70%.
Friday
Rain and snow showers likely, becoming all snow after 1pm. Mostly cloudy, with a high near 39. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Saturday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly cloudy, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mayville NY
 42.23°N 79.6°W (Elev. 1506 ft)
Last Update:
3:57 pm EST Nov 9, 2026
Forecast Valid:
4pm EST Nov 9, 2026-6pm EST Nov 16, 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