Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Dunkirk, Chautauqua County / Dunkirk Airport (KDKK)

Lat: 42.49°NLon: 79.28°WElev: 692ft.

Mostly Cloudy

78°F

26°C

Humidity 64%
Wind Speed SW 10 mph
Barometer 29.92 in (1012.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 19 Aug 1:53 pm EDT
Extended Forecast for

4 Miles SSE Dayton NY

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 76. West wind 7 to 10 mph.  Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 55. West wind around 5 mph becoming calm  after midnight.

    Low: 55 °F

    Patchy Fog

  • Thursday

    Thursday: A chance of showers, mainly before 10am.  Patchy fog before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. Light and variable wind.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 76 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Light and variable wind.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Showers and possibly a thunderstorm after 2pm.  High near 79. South wind 5 to 7 mph.  Chance of precipitation is 80%.

    High: 79 °F

    Mostly Sunny
    then Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers.  Low around 57. South wind 3 to 5 mph.  Chance of precipitation is 80%.

    Low: 57 °F

    Showers

  • Sunday

    Sunday: A chance of showers.  Partly sunny, with a high near 74. Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. West wind 7 to 10 mph. Chance of precipitation is 20%.
Tonight
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55. West wind around 5 mph becoming calm after midnight.
Thursday
A chance of showers, mainly before 10am. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 52. Calm wind.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 80. Light and variable wind.
Friday Night
Mostly clear, with a low around 58. Light and variable wind.
Saturday
Showers and possibly a thunderstorm after 2pm. High near 79. South wind 5 to 7 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 57. South wind 3 to 5 mph. Chance of precipitation is 80%.
Sunday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 50%.
Sunday Night
A chance of showers before 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Dayton NY
 42.37°N 78.95°W (Elev. 1365 ft)
2:22 pm EDT Aug 19, 2026
2pm EDT Aug 19, 2026-6pm EDT Aug 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database