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

56°F

13°C

Humidity 75%
Wind Speed S 9 mph
Barometer 29.87 in (1011.7 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 18 Apr 6:56 am EDT
Extended Forecast for

Westfield NY

  • Today

    Today: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 75. Breezy, with a south wind 18 to 21 mph becoming southwest in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 75 °F

    Breezy.
    Slight Chance
    Showers then
    Showers

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 2am, then a chance of showers between 2am and 4am. Mostly cloudy, with a low around 38. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Showers
    Likely

  • Sunday

    Sunday: A slight chance of rain and snow showers before 11am, then a slight chance of rain showers after 2pm. Partly sunny, with a high near 48. West wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of rain showers, mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 30. Northwest wind around 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 42. Northwest wind around 10 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West wind around 6 mph becoming south after midnight.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Southwest wind 10 to 13 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 43. Southwest wind around 9 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 75. Breezy, with a south wind 18 to 21 mph becoming southwest in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers likely and possibly a thunderstorm before 2am, then a chance of showers between 2am and 4am. Mostly cloudy, with a low around 38. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A slight chance of rain and snow showers before 11am, then a slight chance of rain showers after 2pm. Partly sunny, with a high near 48. West wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday Night
A chance of rain showers, mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 30. Northwest wind around 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Mostly sunny, with a high near 42. Northwest wind around 10 mph.
Monday Night
Partly cloudy, with a low around 30. West wind around 6 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 59. Southwest wind 10 to 13 mph.
Tuesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 43. Southwest wind around 9 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 49.
Friday
A chance of showers. Mostly sunny, with a high near 68. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Westfield NY
 42.31°N 79.58°W (Elev. 764 ft)
Last Update:
3:58 am EDT Apr 18, 2026
Forecast Valid:
7am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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