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

41°F

5°C

Humidity 79%
Wind Speed E 3 mph
Barometer 29.86 in (1012.9 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 21 Mar 6:56 pm EDT
Extended Forecast for

4 Miles SE Clymer NY

  • Tonight

    Tonight: A slight chance of showers after 2am. Mostly cloudy, with a low around 43. Calm wind becoming south 5 to 8 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely, then showers after 4pm. High near 62. West wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Rain showers likely before 11pm, then rain and snow showers likely between 11pm and 2am, then a slight chance of snow showers after 2am. Cloudy, with a low around 28. North wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Mostly cloudy, with a high near 37. North wind 7 to 10 mph.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Northwest wind around 6 mph becoming calm in the evening.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. Southwest wind 3 to 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Southwest wind 6 to 9 mph.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow showers before 8pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A slight chance of showers after 2am. Mostly cloudy, with a low around 43. Calm wind becoming south 5 to 8 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Sunday
Showers and thunderstorms likely, then showers after 4pm. High near 62. West wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain showers likely before 11pm, then rain and snow showers likely between 11pm and 2am, then a slight chance of snow showers after 2am. Cloudy, with a low around 28. North wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, with a high near 37. North wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 20. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 45. Calm wind becoming southwest 5 to 8 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 29. Southwest wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 48. Southwest wind 6 to 9 mph.
Wednesday Night
A chance of snow showers before 8pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Clymer NY
 42.01°N 79.6°W (Elev. 1601 ft)
Last Update:
6:42 pm EDT Mar 21, 2026
Forecast Valid:
7pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation