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.

Light Snow

32°F

0°C

Humidity 100%
Wind Speed N 14 mph
Barometer 30.09 in (1020.8 mb)
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Wind Chill22°F (-6°C)
Last update 20 Apr 12:56 am EDT
Extended Forecast for

3 Miles ENE Dewittville NY

  • Overnight

    Overnight: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 25. Northwest wind 8 to 10 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Showers
    Likely

  • Monday

    Monday: A chance of snow showers, mainly before 10am. Partly sunny, with a high near 38. Northwest wind around 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. West wind around 6 mph becoming light and variable after midnight.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. South wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 45. South wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Northwest wind 5 to 7 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 25. Northwest wind 8 to 10 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Monday
A chance of snow showers, mainly before 10am. Partly sunny, with a high near 38. Northwest wind around 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 24. West wind around 6 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 55. South wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 45. South wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 61. Northwest wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 41. Calm wind.
Thursday
Sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 49.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 71. Chance of precipitation is 30%.
Friday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Dewittville NY
 42.25°N 79.36°W (Elev. 1411 ft)
Last Update:
10:03 pm EDT Apr 19, 2026
Forecast Valid:
12am EDT Apr 20, 2026-6pm EDT Apr 26, 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