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

55°F

13°C

Humidity 87%
Wind Speed Calm
Barometer 30.18 in (1022.2 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 19 Sep 4:56 am EDT
Extended Forecast for

2 Miles NW Dewittville NY

  • Today

    Today: Partly sunny, with a high near 69. Southeast wind around 6 mph.

    High: 69 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 56. South wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 11am, then showers likely. High near 65. South wind 5 to 11 mph becoming north in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. Northeast wind 7 to 9 mph.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 61. Northeast wind 10 to 13 mph.

    High: 61 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 44. East wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 2pm. Mostly cloudy, with a high near 61. East wind 9 to 13 mph. Chance of precipitation is 30%.

    High: 61 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 45. East wind 11 to 14 mph. Chance of precipitation is 40%.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 69. Southeast wind around 6 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 56. South wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm before 11am, then showers likely. High near 65. South wind 5 to 11 mph becoming north in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Mostly cloudy, with a low around 45. Northeast wind 7 to 9 mph.
Monday
Mostly cloudy, with a high near 61. Northeast wind 10 to 13 mph.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 44. East wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of showers before 2pm. Mostly cloudy, with a high near 61. East wind 9 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 45. East wind 11 to 14 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Dewittville NY
 42.26°N 79.42°W (Elev. 1552 ft)
Last Update:
3:57 am EDT Sep 19, 2026
Forecast Valid:
5am EDT Sep 19, 2026-6pm EDT Sep 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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