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.

Fog/Mist

61°F

16°C

Humidity 100%
Wind Speed SW 9 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 61°F (16°C)
Visibility 4.00 mi
Last update 26 Jun 5:56 am EDT
Extended Forecast for

Sugar Grove PA

  • Today

    Today: Partly sunny, with a high near 76. West wind 5 to 7 mph.

    High: 76 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers after 1am. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 20%.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly before noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 77. Light east wind. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 57. Light northeast wind.

    Low: 57 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 82. Light north wind.

    High: 82 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 92.

    High: 92 °F

    Hot

Detailed Forecast

Today
Partly sunny, with a high near 76. West wind 5 to 7 mph.
Tonight
A slight chance of showers after 1am. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 20%.
Saturday
A chance of showers, mainly before noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 77. Light east wind. Chance of precipitation is 30%.
Saturday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 57. Light northeast wind.
Sunday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 82. Light north wind.
Sunday Night
Mostly clear, with a low around 60.
Monday
Mostly sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Mostly sunny and hot, with a high near 92.
Tuesday Night
A chance of showers before 2am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Wednesday
Mostly sunny and hot, with a high near 93.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
Mostly sunny and hot, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Sugar Grove PA
 41.99°N 79.34°W (Elev. 1473 ft)
Last Update:
6:11 am EDT Jun 26, 2026
Forecast Valid:
6am EDT Jun 26, 2026-6pm EDT Jul 2, 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