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

Hazardous Weather Conditions

Current conditions at

Dunkirk, Chautauqua County / Dunkirk Airport (KDKK)

Lat: 42.49°NLon: 79.28°WElev: 692ft.

Mostly Cloudy

32°F

0°C

Humidity 100%
Wind Speed S 5 mph
Barometer 29.79 in (1009.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 18 Feb 11:53 pm EST
Extended Forecast for

2 Miles WSW Portland NY

Dense Fog Advisory until February 19, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 19, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Tonight

    Low: 32 °F

    Areas Dense
    Fog

  • Thursday

    Thursday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 46. East wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 38. Southeast wind 8 to 14 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain. High near 47. Southeast wind around 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 30. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 35. West wind 10 to 13 mph. Chance of precipitation is 40%.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 27. West wind around 8 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 33. West wind 8 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 33 °F

    Snow Likely

Detailed Forecast

Tonight
Areas of dense fog before 2am. Otherwise, cloudy, with a low around 32. Calm wind becoming northeast 5 to 7 mph after midnight.
Thursday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 46. East wind 6 to 8 mph. Chance of precipitation is 20%.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 38. Southeast wind 8 to 14 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 47. Southeast wind around 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 30. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 35. West wind 10 to 13 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 27. West wind around 8 mph. Chance of precipitation is 40%.
Sunday
Snow likely. Mostly cloudy, with a high near 33. West wind 8 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Portland NY
 42.37°N 79.49°W (Elev. 755 ft)
Last Update:
9:36 pm EST Feb 18, 2026
Forecast Valid:
11pm EST Feb 18, 2026-6pm EST Feb 25, 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