Hot in Parts of the West; Cold Blast Coming to the Central U.S.

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >

Current conditions at

Dunkirk, Chautauqua County / Dunkirk Airport (KDKK)

Lat: 42.49°NLon: 79.28°WElev: 692ft.

A Few Clouds

72°F

22°C

Humidity 57%
Wind Speed N 10 mph
Barometer 30.30 in (1026.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 1 Sep 11:53 am EDT
Extended Forecast for

Derby NY

  • Labor Day

    Labor Day: Sunny, with a high near 76. Northeast wind 3 to 5 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. East wind around 5 mph becoming calm  in the evening.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Light and variable wind.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Southwest wind around 6 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 2am.  Partly cloudy, with a low around 60. Calm wind becoming south 5 to 7 mph in the evening.  Chance of precipitation is 20%.

    Low: 60 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm, mainly after 2pm.  High near 72. South wind 8 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%.

    High: 72 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers.  Low around 52. West wind 3 to 6 mph.  Chance of precipitation is 80%.

    Low: 52 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Labor Day
Sunny, with a high near 76. Northeast wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 57. East wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 75. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 56. Calm wind.
Wednesday
Sunny, with a high near 77. Southwest wind around 6 mph.
Wednesday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 60. Calm wind becoming south 5 to 7 mph in the evening. Chance of precipitation is 20%.
Thursday
Showers and possibly a thunderstorm, mainly after 2pm. High near 72. South wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers. Low around 52. West wind 3 to 6 mph. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 68.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Derby NY
 42.68°N 78.96°W (Elev. 709 ft)
10:35 am EDT Sep 1, 2025
12pm EDT Sep 1, 2025-6pm EDT Sep 7, 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