Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

67°F

19°C

Humidity 76%
Wind Speed SE 3 mph
Barometer 30.27 in (1024.6 mb)
Dewpoint 59°F (15°C)
Visibility 7.00 mi
Last update 5 Aug 1:56 am EDT
Extended Forecast for

Celoron NY

  • Overnight

    Overnight: Widespread haze. Mostly cloudy, with a low around 58. East wind 3 to 5 mph.

    Low: 58 °F

    Haze

  • Tuesday

    Tuesday: Widespread haze. Mostly sunny, with a high near 85. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 85 °F

    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze before midnight. Partly cloudy, with a low around 60. Light southeast wind.

    Low: 60 °F

    Haze then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. South wind around 5 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. South wind 5 to 7 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. South wind around 5 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. South wind around 7 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Widespread haze. Mostly cloudy, with a low around 58. East wind 3 to 5 mph.
Tuesday
Widespread haze. Mostly sunny, with a high near 85. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Widespread haze before midnight. Partly cloudy, with a low around 60. Light southeast wind.
Wednesday
Mostly sunny, with a high near 84. Calm wind becoming southeast around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 59. South wind around 5 mph.
Thursday
Sunny, with a high near 84. South wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 61. South wind around 5 mph.
Friday
Sunny, with a high near 85. South wind around 7 mph.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 66.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Celoron NY
 42.11°N 79.26°W (Elev. 1329 ft)
1:36 am EDT Aug 5, 2025
1am EDT Aug 5, 2025-6pm EDT Aug 11, 2025
 
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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