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

25°F

-4°C

Humidity 78%
Wind Speed NW 9 mph
Barometer 30.15 in (1023.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 20 Apr 4:56 am EDT
Extended Forecast for

4 Miles NNE Sherman NY

  • Overnight

    Overnight: A slight chance of snow showers. Partly cloudy, with a low around 25. Northwest wind around 8 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Isolated snow showers before 11am. Mostly sunny, with a high near 37. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 37 °F

    Isolated Snow
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. West wind around 6 mph becoming south after midnight.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers after 2pm. Partly sunny, with a high near 56. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 46. Southwest wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. Northwest wind around 7 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Light and variable wind becoming west around 5 mph in the morning.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of snow showers. Partly cloudy, with a low around 25. Northwest wind around 8 mph. Chance of precipitation is 20%.
Monday
Isolated snow showers before 11am. Mostly sunny, with a high near 37. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 25. West wind around 6 mph becoming south after midnight.
Tuesday
A slight chance of showers after 2pm. Partly sunny, with a high near 56. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 46. Southwest wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly sunny, with a high near 59. Northwest wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 41. Calm wind.
Thursday
Mostly sunny, with a high near 65. Light and variable wind becoming west around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 48.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 68. Chance of precipitation is 30%.
Friday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Sherman NY
 42.2°N 79.57°W (Elev. 1598 ft)
Last Update:
3:58 am EDT Apr 20, 2026
Forecast Valid:
5am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation