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 Fog/Mist

40°F

4°C

Humidity 100%
Wind Speed S 9 mph
Barometer 29.72 in (1008.3 mb)
Dewpoint 40°F (4°C)
Visibility 6.00 mi
Wind Chill34°F (1°C)
Last update 10 Jan 4:56 pm EST
Extended Forecast for

2 Miles ENE Mayville NY

Winter Weather Advisory January 11, 07:00am until January 12, 01:00am
Wind Advisory January 10, 08:00pm until January 11, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory

  • This Afternoon

    This Afternoon: Rain. High near 42. South wind around 11 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain

  • Tonight

    Tonight: Rain before 9pm, then a chance of showers between 9pm and 10pm. Low around 27. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 27 °F

    Rain then
    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Snow showers, mainly after 10am. The snow could be heavy at times. Patchy blowing snow after 8am. High near 30. Breezy, with a west wind 22 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 7pm. Patchy blowing snow before 1am. Mostly cloudy, with a low around 23. Breezy, with a west wind 11 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Monday

    Monday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 33. Southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 27. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39. South wind 11 to 17 mph, with gusts as high as 30 mph.

    High: 39 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely. Cloudy, with a low around 31. Southwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    Low: 31 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain and snow showers. High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Rain. High near 42. South wind around 11 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 9pm, then a chance of showers between 9pm and 10pm. Low around 27. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Snow showers, mainly after 10am. The snow could be heavy at times. Patchy blowing snow after 8am. High near 30. Breezy, with a west wind 22 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow showers likely, mainly before 7pm. Patchy blowing snow before 1am. Mostly cloudy, with a low around 23. Breezy, with a west wind 11 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 33. Southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 27. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 39. South wind 11 to 17 mph, with gusts as high as 30 mph.
Tuesday Night
Showers likely. Cloudy, with a low around 31. Southwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Wednesday
Rain and snow showers. High near 36. Chance of precipitation is 80%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Partly sunny, with a high near 20. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Mayville NY
 42.26°N 79.47°W (Elev. 1348 ft)
Last Update:
3:37 pm EST Jan 10, 2026
Forecast Valid:
5pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation