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.

Fair

41°F

5°C

Humidity 79%
Wind Speed SW 12 mph
Barometer 30.01 in (1017.9 mb)
Dewpoint 35°F (2°C)
Visibility 9.00 mi
Wind Chill34°F (1°C)
Last update 16 Feb 12:56 pm EST
Extended Forecast for

Jamestown NY

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 44. Southwest wind around 10 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain between 9pm and midnight. Patchy fog after 4am. Otherwise, cloudy, with a low around 36. South wind 5 to 9 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 46. Southwest wind 3 to 5 mph.

    High: 46 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 37. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Mostly Cloudy
    then Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Rain. Patchy fog before 7am. High near 49. South wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 33. West wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 49. Southeast wind 3 to 5 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 34. Southeast wind 5 to 9 mph. Chance of precipitation is 60%.

    Low: 34 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain. High near 48. Chance of precipitation is 80%.

    High: 48 °F

    Rain

Detailed Forecast

Washington's Birthday
Mostly sunny, with a high near 44. Southwest wind around 10 mph.
Tonight
A slight chance of rain between 9pm and midnight. Patchy fog after 4am. Otherwise, cloudy, with a low around 36. South wind 5 to 9 mph. Chance of precipitation is 20%.
Tuesday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 46. Southwest wind 3 to 5 mph.
Tuesday Night
Showers likely after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 37. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. Patchy fog before 7am. High near 49. South wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 33. West wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 49. Southeast wind 3 to 5 mph.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 34. Southeast wind 5 to 9 mph. Chance of precipitation is 60%.
Friday
Rain. High near 48. Chance of precipitation is 80%.
Friday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
12:46 pm EST Feb 16, 2026
Forecast Valid:
1pm EST Feb 16, 2026-6pm EST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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