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.

Fair

42°F

6°C

Humidity 92%
Wind Speed SW 8 mph
Barometer 29.98 in (1016.2 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 11 Nov 12:56 am EST
Extended Forecast for

2 Miles WSW Mayville NY

  • Overnight

    Overnight: Increasing clouds, with a low around 37. West wind around 6 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 54. Calm wind.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers before 11pm, then rain after 11pm. Low around 39. Calm wind becoming east 5 to 7 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Rain. High near 45. North wind 8 to 16 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 4am. Low around 31. North wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Rain/Snow

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 38. North wind 10 to 13 mph. Chance of precipitation is 70%.

    High: 38 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 28. North wind 7 to 9 mph. Chance of precipitation is 60%.

    Low: 28 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A chance of snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 41. Northwest wind around 11 mph. Chance of precipitation is 50%.

    High: 41 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Increasing clouds, with a low around 37. West wind around 6 mph.
Veterans Day
Mostly cloudy, with a high near 54. Calm wind.
Wednesday Night
A chance of showers before 11pm, then rain after 11pm. Low around 39. Calm wind becoming east 5 to 7 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain. High near 45. North wind 8 to 16 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain and snow, becoming all snow after 4am. Low around 31. North wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Snow showers likely. Mostly cloudy, with a high near 38. North wind 10 to 13 mph. Chance of precipitation is 70%.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 28. North wind 7 to 9 mph. Chance of precipitation is 60%.
Saturday
A chance of snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 41. Northwest wind around 11 mph. Chance of precipitation is 50%.
Saturday Night
A chance of rain showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly cloudy, with a high near 44.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Mayville NY
 42.24°N 79.54°W (Elev. 1467 ft)
Last Update:
12:57 am EST Nov 11, 2026
Forecast Valid:
1am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation