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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Dunkirk, Chautauqua County / Dunkirk Airport (KDKK)

Lat: 42.49°NLon: 79.28°WElev: 692ft.

Fair

68°F

20°C

Humidity 90%
Wind Speed SW 5 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 27 Aug 8:53 pm EDT
Extended Forecast for

South Dayton NY

  • Tonight

    Tonight: A slight chance of showers after 11pm. Partly cloudy, with a low around 56. Light and variable wind. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Light and variable wind.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81. South wind 5 to 7 mph becoming west in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 63. Light south wind. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers before 2pm. Mostly cloudy, with a high near 82. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.

    Low: 66 °F

    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers after 11pm. Partly cloudy, with a low around 56. Light and variable wind. Chance of precipitation is 20%.
Friday
A slight chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 50. Calm wind.
Saturday
Mostly sunny, with a high near 76. Light and variable wind.
Saturday Night
Mostly clear, with a low around 56. Light and variable wind.
Sunday
Mostly sunny, with a high near 81. South wind 5 to 7 mph becoming west in the afternoon.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 63. Light south wind. Chance of precipitation is 40%.
Monday
A chance of showers before 2pm. Mostly cloudy, with a high near 82. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Dayton NY
 42.36°N 79.04°W (Elev. 1293 ft)
Last Update:
7:57 pm EDT Aug 27, 2026
Forecast Valid:
9pm EDT Aug 27, 2026-6pm EDT Sep 3, 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