Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

63°F

17°C

Humidity 97%
Wind Speed S 5 mph
Barometer 30.22 in (1022.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 9 Sep 1:56 am EDT
Extended Forecast for

5 Miles W Mayville NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 63. South wind around 10 mph.

    Low: 63 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm.  High near 80. South wind 10 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 80 °F

    Slight Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms, mainly before midnight.  Low around 65. West wind 10 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Showers then
    Slight Chance
    T-storms

  • Thursday

    Thursday: Partly sunny, with a high near 71. West wind 8 to 10 mph.

    High: 71 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. North wind 3 to 8 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68. Northwest wind 3 to 5 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. Southeast wind 3 to 6 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Southeast wind around 8 mph becoming southwest in the afternoon.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 63. South wind around 10 mph.
Wednesday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 80. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and thunderstorms, mainly before midnight. Low around 65. West wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Partly sunny, with a high near 71. West wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around 54. North wind 3 to 8 mph.
Friday
Sunny, with a high near 68. Northwest wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 54. Southeast wind 3 to 6 mph.
Saturday
Sunny, with a high near 78. Southeast wind around 8 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 64.
Sunday
A chance of showers between 8am and 2pm. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Mayville NY
 42.25°N 79.59°W (Elev. 1509 ft)
1:57 am EDT Sep 9, 2026
2am EDT Sep 9, 2026-6pm EDT Sep 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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