National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

69°F

21°C

Humidity 45%
Wind Speed N 6 mph
Barometer 30.29 in (1025.9 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 31 Aug 2:56 pm EDT
Extended Forecast for

3 Miles E Greenhurst NY

  • Tonight

    Tonight: Mostly clear, with a low around 46. North wind 5 to 8 mph becoming east after midnight.

    Low: 46 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 72. East wind 3 to 6 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Northeast wind around 6 mph becoming light and variable after midnight.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Light south wind.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Calm wind becoming south around 5 mph after midnight.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. South wind 6 to 8 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Partly cloudy, with a low around 55. South wind 7 to 10 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 68. Southwest wind 11 to 14 mph. Chance of precipitation is 90%.

    High: 68 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 46. North wind 5 to 8 mph becoming east after midnight.
Labor Day
Sunny, with a high near 72. East wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 51. Northeast wind around 6 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 72. Light south wind.
Tuesday Night
Mostly clear, with a low around 51. Calm wind becoming south around 5 mph after midnight.
Wednesday
Sunny, with a high near 74. South wind 6 to 8 mph.
Wednesday Night
A chance of showers after 2am. Partly cloudy, with a low around 55. South wind 7 to 10 mph. Chance of precipitation is 30%.
Thursday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 68. Southwest wind 11 to 14 mph. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 50. Chance of precipitation is 80%.
Friday
A chance of showers before 8am. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Greenhurst NY
 42.15°N 79.25°W (Elev. 1699 ft)
Last Update:
1:36 pm EDT Aug 31, 2025
Forecast Valid:
3pm EDT Aug 31, 2025-6pm EDT Sep 7, 2025
 
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