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.

Freezing Fog

30°F

-1°C

Humidity 100%
Wind Speed N 17 mph
Barometer 29.95 in (1015.6 mb)
Dewpoint 30°F (-1°C)
Visibility 0.50 mi
Wind Chill18°F (-8°C)
Last update 27 Mar 3:56 am EDT
Extended Forecast for

3 Miles ENE Dewittville NY

  • Overnight

    Overnight: A chance of snow showers, mainly before 5am. Areas of fog. Otherwise, cloudy, with a low around 26. North wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow
    Showers and
    Areas Fog

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 34. North wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 34 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. North wind around 7 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow showers before 2pm. Mostly sunny, with a high near 33. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. South wind 6 to 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 50. Southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind 7 to 9 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers after 2pm. Partly sunny, with a high near 53. Southwest wind around 9 mph. Chance of precipitation is 30%.

    High: 53 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Overnight
A chance of snow showers, mainly before 5am. Areas of fog. Otherwise, cloudy, with a low around 26. North wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 34. North wind 9 to 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 20. North wind around 7 mph.
Saturday
A slight chance of snow showers before 2pm. Mostly sunny, with a high near 33. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 25. South wind 6 to 8 mph.
Sunday
Mostly cloudy, with a high near 50. Southwest wind around 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind 7 to 9 mph.
Monday
A chance of showers after 2pm. Partly sunny, with a high near 53. Southwest wind around 9 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
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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:
3:57 am EDT Mar 27, 2026
Forecast Valid:
4am EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation